@import url('https://fonts.googleapis.com/css2?family=Libre+Caslon+Text:wght@400;700&family=Hanken+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --ink: #1d1a16;
  --paper: #f4efe6;
  --panel: rgba(255, 251, 245, 0.92);
  --line: #d8c7ae;
  --accent: #0f6c5c;
  --accent-strong: #0a5246;
  --danger: #8b2e2e;
  --shadow: 0 18px 50px rgba(58, 38, 16, 0.12);
  --radius: 18px;
  --body-background:
    radial-gradient(circle at top, rgba(218, 189, 145, 0.28), transparent 40%),
    linear-gradient(180deg, #efe2ca 0%, #f8f4ed 45%, #efe6d6 100%);
  --card: rgba(255, 251, 244, 0.94);
  --chart-end: #d19a43;
  --header-ink: var(--ink);
  --font-body: Georgia, "Times New Roman", serif;
  --panel-border: rgba(126, 98, 60, 0.15);
}

:root[data-theme="heritage-collector"] {
  --ink: #f8fafc;
  --ink-muted: #b8c5d6;
  --paper: #121c2c;
  --panel: #162438;
  --line: #2a3c56;
  --accent: #c4a45a;
  --accent-strong: #ebd18c;
  --accent-ink: #0b121e;
  --control-background: #0f1a2a;
  --raised-background: #1b2b41;
  --danger: #f87171;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.6);
  --radius: 14px;
  --body-background: #0b121e;
  --card: #121c2c;
  --chart-end: #c4a45a;
  --header-ink: #f8fafc;
  --font-body: "Hanken Grotesk", sans-serif;
  --panel-border: rgba(196, 164, 90, 0.28);
}

:root[data-theme="heritage-collector"] body {
  font-family: var(--font-body);
}

:root[data-theme="heritage-collector"] h1,
:root[data-theme="heritage-collector"] h2,
:root[data-theme="heritage-collector"] h3,
:root[data-theme="heritage-collector"] h4,
:root[data-theme="heritage-collector"] h5,
:root[data-theme="heritage-collector"] h6,
:root[data-theme="heritage-collector"] .eyebrow {
  font-family: "Libre Caslon Text", Georgia, serif;
}

:root[data-theme="heritage-collector"] .shell-header {
  background: transparent;
  color: #ffffff;
  padding: 32px 0 20px;
  box-shadow: none;
}

:root[data-theme="heritage-collector"] .shell-header a {
  color: #ffffff;
}

:root[data-theme="heritage-collector"] .shell-header .eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

:root[data-theme="heritage-collector"] .shell-header .ghost-button {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
}

:root[data-theme="heritage-collector"] .shell-header .ghost-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

:root[data-theme="heritage-collector"] .shell-header .primary-button {
  background: #c4a45a;
  color: #0b121e;
  font-weight: bold;
}

:root[data-theme="heritage-collector"] .shell-header .primary-button:hover {
  background: #b59349;
}
:root[data-theme="coastal"] {
  --ink: #142c38;
  --paper: #edf6f6;
  --panel: rgba(247, 253, 252, 0.94);
  --line: #b7d2d4;
  --accent: #087f8c;
  --accent-strong: #075963;
  --danger: #a23b45;
  --shadow: 0 18px 50px rgba(16, 71, 82, 0.13);
  --body-background:
    radial-gradient(circle at 15% 0%, rgba(85, 185, 190, 0.24), transparent 38%),
    linear-gradient(180deg, #dceff0 0%, #f5fbfa 48%, #e4f1ed 100%);
  --card: rgba(247, 253, 252, 0.96);
  --chart-end: #edb458;
}

:root[data-theme="gallery"] {
  --ink: #262425;
  --paper: #f4f2ef;
  --panel: rgba(255, 255, 255, 0.94);
  --line: #d4d0cc;
  --accent: #b23a2f;
  --accent-strong: #84291f;
  --danger: #8d2525;
  --shadow: 0 18px 50px rgba(35, 31, 29, 0.11);
  --body-background:
    radial-gradient(circle at 85% 0%, rgba(196, 86, 65, 0.14), transparent 34%),
    linear-gradient(180deg, #e9e5e0 0%, #faf9f7 50%, #eeebe7 100%);
  --card: rgba(255, 255, 255, 0.96);
  --chart-end: #d89a55;
}

:root[data-theme="midnight"] {
  --ink: #f8fafc;
  --paper: #0e1e34;
  --panel: #132744;
  --line: #264368;
  --accent: #d3ad5c;
  --accent-strong: #ebd18c;
  --danger: #f87171;
  --shadow: 0 20px 55px rgba(2, 12, 28, 0.6);
  --radius: 14px;
  --body-background:
    radial-gradient(circle at 20% 0%, rgba(46, 78, 116, 0.5), transparent 38%),
    linear-gradient(180deg, #07182d 0%, #102944 52%, #071523 100%);
  --card: #0e1e34;
  --chart-end: #d3ad5c;
  --header-ink: #fff4d7;
  --panel-border: rgba(211, 173, 92, 0.28);
}

:root[data-theme="royal-mail"] {
  --ink: #302b29;
  --panel: rgba(255, 249, 235, 0.96);
  --line: #d7b8a9;
  --accent: #c5222f;
  --accent-strong: #941824;
  --danger: #821923;
  --shadow: 0 18px 50px rgba(89, 25, 29, 0.15);
  --body-background:
    radial-gradient(circle at 90% 0%, rgba(197, 34, 47, 0.2), transparent 34%),
    linear-gradient(180deg, #ead7cc 0%, #fffaf0 48%, #eee0d3 100%);
  --card: rgba(255, 249, 235, 0.98);
  --chart-end: #d6a33b;
  --header-ink: var(--ink);
}

:root[data-theme="collectors-album"] {
  --ink: #f5ebd7;
  --paper: #163324;
  --panel: #1e4231;
  --line: #2e5943;
  --accent: #d6ab62;
  --accent-strong: #f0cb88;
  --danger: #f87171;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  --radius: 14px;
  --body-background:
    radial-gradient(circle at top, rgba(167, 134, 73, 0.24), transparent 38%),
    linear-gradient(180deg, #1c382b 0%, #294d3a 42%, #172e23 100%);
  --card: #163324;
  --chart-end: #d6ab62;
  --header-ink: #f5e6bb;
  --panel-border: rgba(214, 171, 98, 0.28);
}

:root[data-theme="blueprint"] {
  --ink: #183247;
  --panel: rgba(247, 252, 255, 0.96);
  --line: #abc7d9;
  --accent: #176ca4;
  --accent-strong: #0e4f7b;
  --danger: #9b3540;
  --shadow: 0 18px 50px rgba(22, 75, 111, 0.14);
  --body-background:
    linear-gradient(rgba(23, 108, 164, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 108, 164, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, #dceaf2 0%, #f4f9fc 52%, #dfeaf0 100%);
  --card: rgba(248, 252, 255, 0.98);
  --chart-end: #5ea3c8;
  --header-ink: var(--ink);
}

:root[data-theme="classic-stockbook"] {
  --ink: #f7f0df;
  --paper: #1a2c24;
  --panel: #22382e;
  --line: #375446;
  --accent: #bd9b59;
  --accent-strong: #dfbe7f;
  --danger: #f87171;
  --shadow: 0 16px 42px rgba(0, 0, 0, 0.5);
  --radius: 12px;
  --body-background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 5px),
    linear-gradient(135deg, #16241d 0%, #26382d 48%, #111d17 100%);
  --card: #1a2c24;
  --chart-end: #bd9b59;
  --header-ink: #f2e7c9;
  --panel-border: rgba(189, 155, 89, 0.28);
}

:root[data-theme="modern-catalogue"] {
  --ink: #17202a;
  --paper: #f3f5f7;
  --panel: rgba(255, 255, 255, 0.98);
  --line: #cfd6dc;
  --accent: #086f83;
  --accent-strong: #075464;
  --danger: #b32f3b;
  --shadow: 0 14px 38px rgba(25, 42, 54, 0.1);
  --radius: 12px;
  --body-background:
    radial-gradient(circle at 92% 4%, rgba(8, 111, 131, 0.1), transparent 26%),
    linear-gradient(180deg, #e8edf0 0%, #f8fafb 42%, #eef2f4 100%);
  --card: #ffffff;
  --chart-end: #ef9f3f;
  --header-ink: var(--ink);
  --font-body: "Avenir Next", Avenir, "Gill Sans", sans-serif;
  --panel-border: rgba(66, 86, 99, 0.14);
}

:root[data-theme="airmail"] {
  --ink: #25313b;
  --paper: #fbf2df;
  --panel: rgba(255, 249, 235, 0.97);
  --line: #c8bda8;
  --accent: #1f6592;
  --accent-strong: #164b70;
  --danger: #b72f3a;
  --shadow: 0 18px 46px rgba(53, 63, 69, 0.16);
  --radius: 10px;
  --body-background:
    repeating-linear-gradient(135deg, #b62836 0 12px, #fffaf0 12px 24px, #246b98 24px 36px, #fffaf0 36px 48px) top / 100% 9px no-repeat,
    radial-gradient(circle at 10% 5%, rgba(36, 107, 152, 0.12), transparent 30%),
    linear-gradient(180deg, #eee2cc 0%, #fffaf0 46%, #efe5d3 100%);
  --card: rgba(255, 252, 244, 0.99);
  --chart-end: #c43a43;
  --header-ink: var(--ink);
  --font-body: Palatino, "Palatino Linotype", Georgia, serif;
  --panel-border: rgba(113, 91, 61, 0.18);
}

:root[data-theme="world-atlas"] {
  --ink: #20352f;
  --paper: #edf0df;
  --panel: rgba(249, 247, 226, 0.96);
  --line: #b7b994;
  --accent: #2f6e5d;
  --accent-strong: #214e43;
  --danger: #a34339;
  --shadow: 0 18px 50px rgba(24, 58, 58, 0.18);
  --radius: 14px;
  --body-background:
    linear-gradient(rgba(37, 91, 101, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 91, 101, 0.07) 1px, transparent 1px),
    radial-gradient(ellipse at 16% 18%, rgba(95, 130, 85, 0.24), transparent 19%),
    radial-gradient(ellipse at 72% 46%, rgba(95, 130, 85, 0.2), transparent 25%),
    linear-gradient(180deg, #b9d4d1 0%, #d8e5da 52%, #c0d6cf 100%);
  --card: rgba(252, 249, 226, 0.98);
  --chart-end: #b78645;
  --header-ink: #183d3b;
  --font-body: "Avenir Next", Avenir, "Gill Sans", sans-serif;
  --panel-border: rgba(57, 92, 73, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--body-background);
  min-height: 100vh;
}

:root[data-theme="blueprint"] body {
  background-size: 24px 24px, 24px 24px, auto;
}

:root[data-theme="world-atlas"] body {
  background-size: 48px 48px, 48px 48px, auto, auto, auto;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.shell-header,
.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.shell-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 0 20px;
  color: var(--header-ink);
}

.shell-header .eyebrow {
  color: var(--header-ink);
  opacity: 0.78;
}

.shell-header .ghost-button {
  color: var(--header-ink);
  border-color: color-mix(in srgb, var(--header-ink) 45%, transparent);
}

.header-actions {
  display: flex;
  align-items: end;
  gap: 12px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.page-shell {
  padding-bottom: 40px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.filter-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stamp-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-card {
  padding: 24px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  margin: 0;
}

.form-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 18px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-items: start;
}

.stamp-form input[type="text"],
.stamp-form input[type="number"],
.stamp-form input[type="url"],
.stamp-form select {
  height: 44px;
  min-height: 44px;
  border-radius: 10px;
  box-sizing: border-box;
}

.filter-grid,
.form-panel {
  padding: 24px;
}

.filter-panel > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
}

.filter-panel > summary::-webkit-details-marker {
  display: none;
}

.summary-title-group {
  flex: 1;
}

.summary-title-group strong,
.summary-title-group small {
  display: block;
}

.summary-title-group small {
  margin-top: 4px;
  color: #6a5b4f;
  font-weight: 400;
}

.filter-panel > summary::after {
  content: "+";
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: rgba(15, 108, 92, 0.1);
  color: var(--accent-strong);
  font-size: 1.35rem;
}

.filter-panel[open] > summary::after {
  content: "−";
}

.filter-panel[open] > summary {
  border-bottom: 1px solid var(--line);
}

.filter-panel .filter-grid {
  padding-top: 20px;
}

/* Simplified home dashboard */
.dashboard-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 24px;
  background:
    radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent) 20%, transparent) 0 13%, transparent 14%),
    linear-gradient(135deg, color-mix(in srgb, var(--card) 94%, var(--accent)) 0%, var(--card) 72%);
  box-shadow: var(--shadow);
}

.dashboard-intro {
  max-width: 680px;
}

.dashboard-intro h2 {
  margin: 4px 0 8px;
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.05;
}

.dashboard-intro > p:last-child {
  margin: 0;
  color: var(--ink-muted, #6a5b4f);
  font-size: 1.02rem;
}

.dashboard-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  max-width: 820px;
  margin-top: 28px;
}

.dashboard-search .search-field {
  position: relative;
}

.dashboard-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 94%, white);
}

.dashboard-search .primary-button {
  min-height: 52px;
  padding-inline: 22px;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.dashboard-metric {
  display: grid;
  gap: 3px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  color: var(--ink);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.dashboard-metric:hover,
.dashboard-metric:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 10px 24px rgba(27, 39, 34, 0.09);
}

.dashboard-metric > span {
  color: var(--ink-muted, #6a5b4f);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.dashboard-metric > strong {
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1.05;
}

.dashboard-metric > small {
  overflow: hidden;
  color: var(--ink-muted, #6a5b4f);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dashboard-metric-wanted {
  background: color-mix(in srgb, #b63b4d 8%, var(--card));
}

.dashboard-view-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.dashboard-view-links a {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  column-gap: 10px;
  padding: 13px 14px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  text-decoration: none;
}

.dashboard-view-links a:hover,
.dashboard-view-links a:focus-visible {
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.dashboard-view-links a > span {
  grid-row: span 2;
  font-size: 1.5rem;
  text-align: center;
}

.dashboard-view-links small {
  color: var(--ink-muted, #6a5b4f);
}

.dashboard-conditions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.dashboard-conditions > span {
  margin-right: 4px;
  color: var(--ink-muted, #6a5b4f);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.dashboard-conditions a {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 0.84rem;
  text-decoration: none;
}

.dashboard-conditions a:hover,
.dashboard-conditions a:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.dashboard-conditions strong {
  margin-left: 4px;
}

.catalogue-view-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
}

.catalogue-view-bar a {
  padding: 8px 13px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
}

.catalogue-view-bar a:hover,
.catalogue-view-bar a:focus-visible,
.catalogue-view-bar a.active {
  background: var(--accent);
  color: var(--card);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.collection-overview {
  margin-top: 20px;
  padding: 24px;
}

.overview-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 24px;
}

.overview-heading h2 {
  margin-bottom: 0;
}

.overview-totals {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.overview-totals .stat-total-chip,
.overview-totals span {
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(216, 199, 174, 0.38);
  color: #5e4935;
  font-size: 0.86rem;
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}

.overview-totals .stat-total-chip:hover {
  background: var(--accent, #a67c38);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.overview-totals .stat-total-chip:hover strong {
  color: #ffffff;
}

.overview-totals .stat-wanted {
  background: rgba(225, 29, 72, 0.15);
  color: #be123c;
}

.overview-totals .stat-wanted:hover {
  background: #e11d48;
  color: #ffffff;
}

.legend-item-link {
  text-decoration: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s ease, transform 0.15s ease;
}

.legend-item-link:hover {
  background: rgba(166, 124, 56, 0.15);
  transform: translateY(-1px);
}

.segmented-bar-segment {
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.15s ease;
  display: block;
}

.segmented-bar-segment:hover {
  filter: brightness(1.25);
  transform: scaleY(1.2);
}

.country-chart {
  display: grid;
  gap: 14px;
}

.country-bar-row {
  display: grid;
  grid-template-columns: minmax(130px, 1.2fr) minmax(140px, 2fr) auto minmax(140px, 1.2fr);
  gap: 14px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  text-decoration: none;
  color: inherit;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}

.country-bar-row:hover,
.country-bar-row:focus-visible {
  background: rgba(166, 124, 56, 0.12);
  transform: translateX(4px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  outline: none;
}

.country-bar-label {
  display: flex;
  gap: 8px;
  align-items: center;
  font-weight: 700;
}

.country-bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(216, 199, 174, 0.5);
}

.country-bar-fill {
  display: block;
  height: 100%;
  min-width: 8px;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--chart-end));
}

.country-bar-total-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  background: color-mix(in srgb, var(--accent, #d97706) 12%, var(--paper-alt, #ffffff));
  border: 1px solid color-mix(in srgb, var(--accent, #d97706) 30%, var(--line, rgba(0, 0, 0, 0.12)));
  border-radius: 12px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--ink, #0f172a);
  white-space: nowrap;
}

.country-bar-total-count strong {
  color: var(--accent, #d97706);
  font-weight: 900;
  margin-right: 3px;
}

.country-bar-value {
  color: #6a5b4f;
  font-size: 0.86rem;
  text-align: right;
}

label,
fieldset {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

.search-field {
  position: relative;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.85);
}

textarea {
  resize: vertical;
}

fieldset {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

legend {
  padding: 0 8px;
}

.full-width {
  grid-column: 1 / -1;
}

.autofill-toolbar-panel {
  padding: 16px 20px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 14px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    color-mix(in srgb, var(--card) 94%, white);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}

.autofill-toolbar-heading {
  margin-bottom: 10px;
}

.autofill-toolbar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-strong);
  font-size: 1rem;
}

.autofill-icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.autofill-toolbar-hint {
  display: block;
  margin-top: 2px;
  color: #6a5b4f;
  font-size: 0.8rem;
}

.autofill-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.autofill-text-input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  font-size: 0.92rem;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.autofill-text-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
  outline: none;
}

.autofill-action-btn {
  white-space: nowrap;
  padding: 10px 18px;
  font-weight: 600;
}

.input-autofilled-highlight {
  animation: autofillPulse 2s ease;
}

@keyframes autofillPulse {
  0% {
    border-color: #2e7d32;
    background-color: #e8f5e9;
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.25);
  }
  70% {
    border-color: #2e7d32;
    background-color: #e8f5e9;
  }
  100% {
    border-color: var(--line);
    background-color: transparent;
  }
}

.catalogue-lookup-panel {
  position: relative;
  overflow: hidden;
  padding: 20px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 52%),
    rgba(255, 255, 255, 0.42);
}

.catalogue-lookup-panel::after {
  position: absolute;
  top: -34px;
  right: -20px;
  width: 132px;
  height: 104px;
  border: 10px double color-mix(in srgb, var(--accent) 15%, transparent);
  border-radius: 16px;
  content: "";
  opacity: 0.55;
  pointer-events: none;
  transform: rotate(8deg);
}

.catalogue-lookup-heading {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}

.catalogue-lookup-heading .eyebrow {
  margin-bottom: 5px;
}

.catalogue-lookup-heading h3 {
  margin: 0;
  font-size: 1.28rem;
}

.catalogue-copy-button {
  flex: 0 0 auto;
}

.catalogue-lookup-query {
  position: relative;
  z-index: 1;
  margin: 14px 0 10px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: color-mix(in srgb, var(--panel) 74%, transparent);
  color: #5e4935;
  font-size: 0.9rem;
  line-height: 1.45;
}

.catalogue-quick-chips {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.catalogue-chip-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 20px;
  background: color-mix(in srgb, var(--card) 92%, white);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 150ms ease;
}

.catalogue-chip-button:hover:not(:disabled) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--card));
  color: var(--accent-strong);
  transform: translateY(-1px);
}

.catalogue-chip-button:disabled {
  border-color: var(--line);
  opacity: 0.45;
  cursor: not-allowed;
}

.catalogue-chip-button.is-copied {
  border-color: #2e7d32;
  background: #e8f5e9;
  color: #1b5e20;
}

.chip-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.catalogue-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.catalogue-tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 10%, var(--card));
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.catalogue-provider-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.catalogue-provider-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 86px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 88%, white);
  box-shadow: 0 8px 22px rgba(58, 38, 16, 0.07);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.catalogue-provider-link:hover,
.catalogue-provider-link:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 11px 26px color-mix(in srgb, var(--accent) 15%, transparent);
  outline: none;
  transform: translateY(-2px);
}

.catalogue-provider-link.is-disabled {
  box-shadow: none;
  cursor: default;
  opacity: 0.48;
  pointer-events: none;
}

.catalogue-provider-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px dashed color-mix(in srgb, var(--accent) 58%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 10%, var(--panel));
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.catalogue-provider-link strong,
.catalogue-provider-link small {
  display: block;
}

.catalogue-provider-link strong {
  margin-bottom: 3px;
}

.catalogue-provider-link small {
  color: #6a5b4f;
  font-size: 0.76rem;
  font-weight: 400;
  line-height: 1.3;
}

.catalogue-provider-arrow {
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.catalogue-lookup-help {
  position: relative;
  z-index: 1;
  margin: 13px 0 0;
  color: #6a5b4f;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.45;
}

.settings-panel {
  padding: 24px;
}

.settings-form {
  display: grid;
  gap: 20px;
}

.data-tools-panel {
  margin-top: 20px;
}

.data-tools-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.data-tools-grid article {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.48);
}

.data-tools-grid h3,
.data-tools-grid p {
  margin: 0;
}

.data-tools-grid p {
  color: #6a5b4f;
  line-height: 1.5;
}

.data-tools-grid a {
  justify-self: start;
}

.theme-options {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.theme-option {
  display: grid;
  grid-template-columns: auto 58px 1fr;
  align-items: center;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
  cursor: pointer;
}

.theme-option:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.theme-option input {
  width: auto;
  margin: 0;
}

.theme-option strong,
.theme-option small {
  display: block;
}

.theme-option small {
  margin-top: 4px;
  color: #6a5b4f;
  font-weight: 400;
}

.theme-swatch {
  display: flex;
  width: 58px;
  height: 42px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 10px;
}

.theme-swatch i {
  flex: 1;
}

.theme-preview-heritage .theme-swatch i:nth-child(1) { background: #efe2ca; }
.theme-preview-heritage .theme-swatch i:nth-child(2) { background: #fffaf2; }
.theme-preview-heritage .theme-swatch i:nth-child(3) { background: #0f6c5c; }
.theme-preview-heritage-collector .theme-swatch i:nth-child(1) { background: #0b121e; }
.theme-preview-heritage-collector .theme-swatch i:nth-child(2) { background: #fdf9ee; }
.theme-preview-heritage-collector .theme-swatch i:nth-child(3) { background: #c4a45a; }
.theme-preview-coastal .theme-swatch i:nth-child(1) { background: #dceff0; }
.theme-preview-coastal .theme-swatch i:nth-child(2) { background: #f7fdfc; }
.theme-preview-coastal .theme-swatch i:nth-child(3) { background: #087f8c; }
.theme-preview-gallery .theme-swatch i:nth-child(1) { background: #e9e5e0; }
.theme-preview-gallery .theme-swatch i:nth-child(2) { background: #fff; }
.theme-preview-gallery .theme-swatch i:nth-child(3) { background: #b23a2f; }
.theme-preview-midnight .theme-swatch i:nth-child(1) { background: #07182d; }
.theme-preview-midnight .theme-swatch i:nth-child(2) { background: #fff8e2; }
.theme-preview-midnight .theme-swatch i:nth-child(3) { background: #a77b2d; }
.theme-preview-royal-mail .theme-swatch i:nth-child(1) { background: #c5222f; }
.theme-preview-royal-mail .theme-swatch i:nth-child(2) { background: #fff9eb; }
.theme-preview-royal-mail .theme-swatch i:nth-child(3) { background: #302b29; }
.theme-preview-collectors-album .theme-swatch i:nth-child(1) { background: #234a36; }
.theme-preview-collectors-album .theme-swatch i:nth-child(2) { background: #f4e8c6; }
.theme-preview-collectors-album .theme-swatch i:nth-child(3) { background: #6f1f35; }
.theme-preview-blueprint .theme-swatch i:nth-child(1) { background: #dceaf2; }
.theme-preview-blueprint .theme-swatch i:nth-child(2) { background: #f7fcff; }
.theme-preview-blueprint .theme-swatch i:nth-child(3) { background: #176ca4; }
.theme-preview-classic-stockbook .theme-swatch i:nth-child(1) { background: #16241d; }
.theme-preview-classic-stockbook .theme-swatch i:nth-child(2) { background: #f2e8cf; }
.theme-preview-classic-stockbook .theme-swatch i:nth-child(3) { background: #8b3f2f; }
.theme-preview-modern-catalogue .theme-swatch i:nth-child(1) { background: #e8edf0; }
.theme-preview-modern-catalogue .theme-swatch i:nth-child(2) { background: #fff; }
.theme-preview-modern-catalogue .theme-swatch i:nth-child(3) { background: #086f83; }
.theme-preview-airmail .theme-swatch i:nth-child(1) { background: #b62836; }
.theme-preview-airmail .theme-swatch i:nth-child(2) { background: #fffaf0; }
.theme-preview-airmail .theme-swatch i:nth-child(3) { background: #246b98; }
.theme-preview-world-atlas .theme-swatch i:nth-child(1) { background: #b9d4d1; }
.theme-preview-world-atlas .theme-swatch i:nth-child(2) { background: #fcf9e2; }
.theme-preview-world-atlas .theme-swatch i:nth-child(3) { background: #2f6e5d; }

.checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.condition-rows {
  display: grid;
  gap: 10px;
}

.condition-row {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) 140px;
}

.checkbox-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
}

.checkbox-pill input {
  width: auto;
  margin: 0;
}

.catalog-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 22px;
}

.country-table-panel {
  margin-top: 22px;
  padding: 24px;
}

.country-table-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 18px;
}

.country-table-heading h2 {
  margin-bottom: 0;
}

.country-table-heading > span {
  color: #6a5b4f;
  font-size: 0.9rem;
}

.table-scroll {
  overflow-x: auto;
}

.country-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.country-table th,
.country-table td {
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.country-table thead th {
  color: #6a5b4f;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.country-table tbody tr {
  transition: background 150ms ease;
}

.country-table tbody tr:hover {
  background: rgba(15, 108, 92, 0.07);
}

.country-table tbody th a {
  color: var(--accent-strong);
}

.country-table tbody th a:hover,
.country-table tbody th a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.stamp-card {
  display: grid;
  gap: 16px;
  padding: 22px;
  background: var(--card);
  border: 1px solid rgba(126, 98, 60, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.set-card {
  grid-column: span 2;
}

.single-entry-set {
  align-content: start;
  align-items: start;
  grid-template-rows: auto auto;
}

.single-entry-set .set-card-header,
.single-entry-set .set-members,
.single-entry-set .stacked-stamp {
  width: 100%;
}

.single-entry-set .set-members {
  align-self: start;
  grid-auto-rows: max-content;
}

.single-entry-set .stacked-stamp {
  align-self: start;
  align-content: start;
  min-height: 0;
}

.single-entry-set .stamp-preview {
  object-position: center top;
}

.set-card-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.set-card-header h2 {
  margin-bottom: 0;
  font-size: 1.6rem;
}

.set-card-actions,
.set-completion {
  display: flex;
  gap: 12px;
  align-items: center;
}

.set-card-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.set-completion {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.44);
}

.set-progress-copy {
  display: grid;
  min-width: 94px;
}

.set-progress-copy span,
.set-target-prompt {
  color: #6a5b4f;
  font-size: 0.78rem;
}

.set-progress-track {
  width: 90px;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(216, 199, 174, 0.55);
}

.set-progress-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--chart-end));
}

.set-target-form {
  display: flex;
  gap: 8px;
  align-items: end;
}

.set-target-form label {
  gap: 3px;
  color: #6a5b4f;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.set-target-form input {
  width: 76px;
  padding: 8px 10px;
}

.set-target-form .ghost-button {
  min-height: 38px;
  padding: 7px 12px;
}

.set-members {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stacked-stamp {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.42);
}

.set-members .stacked-stamp:only-child {
  grid-column: 1 / -1;
}

.stamp-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.stamp-card-identity {
  display: grid;
  gap: 4px;
}

.stamp-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.delete-stamp-form {
  display: inline-block;
  margin: 0;
}

.stamp-card-actions .ghost-button,
.stamp-card-actions .danger-button {
  font-size: 0.85rem;
  padding: 7px 14px;
}

.stamp-card-header h2 {
  margin-bottom: 4px;
  font-size: 1.35rem;
}

.country-flag {
  margin-right: 8px;
}

.country-flag-image {
  display: inline-block;
  width: 1.45em;
  height: 0.96em;
  margin-right: 8px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 2px;
  object-fit: cover;
  vertical-align: -0.1em;
}

.country-link {
  border-radius: 6px;
  transition: color 160ms ease;
}

.country-link:hover,
.country-link:focus-visible {
  color: var(--accent);
  outline: none;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.stamp-card-header p,
.notes {
  color: #50463d;
}

.set-chip,
.preview-label,
.preview-empty {
  margin-bottom: 0;
}

.set-stack {
  display: grid;
  gap: 6px;
  margin-top: 2px;
}

.set-label {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7b6858;
}

.set-chip {
  display: inline-flex;
  justify-self: start;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(216, 199, 174, 0.45);
  color: #5e4935;
  font-size: 0.92rem;
  transition: background 160ms ease, transform 160ms ease;
}

.set-chip:hover,
.set-chip:focus-visible {
  background: rgba(15, 108, 92, 0.14);
  color: var(--accent-strong);
  transform: translateY(-1px);
  outline: none;
}

.search-suggestions {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 100;
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4);
  max-height: 280px;
  overflow-y: auto;
}

.search-suggestion {
  width: 100%;
  padding: 10px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.92rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.search-suggestion:hover,
.search-suggestion:focus,
.search-suggestion.is-active {
  background: var(--accent);
  color: #ffffff !important;
  outline: none;
}

.stamp-preview {
  max-width: 100%;
  max-height: 220px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  border: 1px solid rgba(126, 98, 60, 0.14);
}

.form-preview {
  max-width: 280px;
  max-height: 200px;
  object-fit: contain;
}

.image-section {
  display: grid;
  gap: 18px;
}

.image-input-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
}

.image-input-grid > label,
.image-input-grid > .image-dropzone {
  max-width: 320px;
}

.image-input-grid label input[type="url"] {
  padding: 10px 12px;
  font-size: 0.9rem;
}

.image-control {
  display: grid;
  align-content: start;
  gap: 8px;
  font-weight: 600;
}

.camera-button {
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  border-radius: 14px;
  background: var(--accent);
  color: white;
  cursor: pointer;
  transition: transform 160ms ease, filter 160ms ease;
}

.camera-button:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.image-control:has(#camera-image-input:focus-visible) .camera-button {
  outline: 3px solid rgba(15, 108, 92, 0.22);
  outline-offset: 3px;
}

.camera-button svg {
  width: 26px;
  fill: currentColor;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.image-preview-panel {
  display: grid;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.preview-label {
  font-weight: 600;
}

.preview-empty {
  color: #6a5b4f;
}

.is-hidden {
  display: none !important;
}

.stamp-meta {
  display: grid;
  gap: 12px;
  margin: 0;
}

.stamp-meta div {
  display: grid;
  gap: 4px;
}

.stamp-meta dt {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6a5b4f;
}

.stamp-meta dd {
  margin: 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 108, 92, 0.12);
  color: var(--accent-strong);
  font-size: 0.92rem;
}

.primary-button,
.ghost-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 0;
  cursor: pointer;
}

.inline-button {
  margin-top: 12px;
}

.primary-button {
  background: var(--accent);
  color: #fff;
}

.ghost-button {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.danger-button {
  background: rgba(139, 46, 46, 0.12);
  color: var(--danger);
}

.filter-actions,
.form-actions {
  display: flex;
  gap: 12px;
  align-items: end;
}

.empty-state {
  padding: 36px;
  text-align: center;
}

@media (max-width: 980px) {
  .catalogue-provider-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .header-actions {
    width: 100%;
    align-items: end;
  }

  .filter-actions,
  .form-actions,
  .stamp-card-header,
  .set-card-header {
    flex-direction: column;
    align-items: stretch;
  }

  .catalogue-lookup-panel {
    padding: 16px;
  }

  .catalogue-lookup-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .catalogue-copy-button {
    align-self: flex-start;
  }

  .catalogue-provider-link {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .catalogue-provider-arrow {
    display: none;
  }

  .set-card-actions,
  .set-completion {
    align-items: stretch;
    flex-direction: column;
  }

  .set-target-form input {
    width: 100%;
  }

  .set-progress-track {
    width: 100%;
  }

  .condition-row {
    grid-template-columns: 1fr;
  }

  .set-card {
    grid-column: span 1;
  }

  .set-members {
    grid-template-columns: 1fr;
  }

  .set-members .stacked-stamp:only-child {
    grid-column: span 1;
  }

  .overview-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .overview-totals {
    justify-content: flex-start;
  }

  .country-bar-row {
    grid-template-columns: 1fr auto;
    gap: 8px 12px;
  }

  .country-bar-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .country-bar-value {
    text-align: right;
  }
}

/* Toast/Flash Notifications */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 10000;
  display: grid;
  gap: 12px;
  max-width: 400px;
  width: calc(100% - 48px);
}

.toast {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.toast-message {
  font-weight: 500;
}

.toast-success {
  border-left: 4px solid var(--accent);
}

.toast-danger {
  border-left: 4px solid var(--danger);
  color: var(--danger);
}

.toast-close {
  background: transparent;
  border: 0;
  color: inherit;
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  opacity: 0.6;
  transition: opacity 150ms ease;
}

.toast-close:hover {
  opacity: 1;
}

/* Drag-and-drop Image Upload Zone */
.image-section.drag-over {
  border: 2px dashed var(--accent);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

/* Autocomplete suggestion Keyboard highlight state */
.search-suggestion.is-active {
  background: var(--accent);
  color: #ffffff;
  outline: none;
}

/* Multi-select filter tag checkboxes */
.filter-tags-fieldset {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.filter-checkbox-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.checkbox-pill:has(input:checked) {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, rgba(255, 255, 255, 0.9));
  color: var(--accent-strong);
}

/* Year range filter inputs */
.year-range-fieldset {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  display: grid;
}

.year-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.year-range-inputs label {
  font-size: 0.85rem;
  font-weight: 600;
}

/* File Upload label styling (CSV Import) */
.import-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: 100%;
}

.file-upload-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  font-weight: 600;
  transition: background 150ms ease;
}

.file-upload-label:hover {
  background: rgba(255, 255, 255, 0.85);
}

.file-upload-input {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

/* Condition Breakdown Segmented Bar Chart */
.condition-breakdown {
  margin: 16px 0 24px;
  display: grid;
  gap: 10px;
}

.small-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  margin-bottom: 2px;
}

.segmented-bar {
  display: flex;
  height: 14px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(216, 199, 174, 0.25);
  width: 100%;
}

.segmented-bar-segment {
  height: 100%;
  transition: width 0.3s ease;
  position: relative;
}

.segmented-bar-segment:hover {
  filter: brightness(1.1);
  transform: scaleY(1.1);
  z-index: 10;
}

.segmented-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 6px;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-text {
  font-size: 0.84rem;
  color: #6a5b4f;
}

/* Segment Condition Colors mapped to active theme accents */
.segment-cond-0 {
  background-color: var(--accent);
}
.segment-cond-1 {
  background-color: color-mix(in srgb, var(--accent) 70%, #1e90ff);
}
.segment-cond-2 {
  background-color: var(--chart-end);
}
.segment-cond-3 {
  background-color: var(--danger);
}
.segment-cond-4 {
  background-color: color-mix(in srgb, var(--ink) 45%, transparent);
}

/* Premium Image Drag-and-Drop Dropzone */
.image-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--line);
  border-radius: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
  position: relative;
  text-align: center;
  min-height: 80px;
}

.image-dropzone:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 4%, rgba(255, 255, 255, 0.5));
}

.image-dropzone.drag-over {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, rgba(255, 255, 255, 0.6));
  transform: scale(1.015);
}

.dropzone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: #6a5b4f;
  pointer-events: none;
}

.dropzone-icon {
  width: 24px;
  height: 24px;
  fill: var(--accent);
  opacity: 0.8;
  transition: transform 150ms ease, opacity 150ms ease;
}

.image-dropzone:hover .dropzone-icon {
  opacity: 1;
  transform: translateY(-2px);
}

.dropzone-text {
  font-size: 0.82rem;
}

.dropzone-text strong {
  color: var(--accent-strong);
  text-decoration: underline;
}

.dropzone-hint {
  font-size: 0.7rem;
  opacity: 0.75;
}

/* Inline Target/Completion Edit Toggles */
.toggle-target-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--accent-strong);
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 500;
  transition: background-color 150ms, border-color 150ms;
}

.toggle-target-btn:hover {
  background: rgba(255, 255, 255, 0.8);
  border-color: var(--accent);
}

.edit-target-btn {
  padding: 4px;
  border-radius: 6px;
  width: 24px;
  height: 24px;
  justify-content: center;
}

.toggle-target-btn .icon-svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* Notes Header and Wikipedia Facts Card styling */
.notes-section {
  display: grid;
  gap: 8px;
}

.notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.notes-header label {
  margin-bottom: 0;
}

.notes-header-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.wiki-remove-saved-btn {
  min-height: 32px;
  padding: 4px 10px;
  border-color: color-mix(in srgb, var(--danger) 45%, var(--line));
  color: var(--danger);
  font-size: 0.8rem;
}

.wiki-saved-status {
  margin: 0;
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--ink);
  font-size: 0.8rem;
}

.wiki-saved-articles {
  display: grid;
  gap: 7px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--card) 88%, var(--accent) 6%);
  font-size: 0.82rem;
}

.wiki-saved-article-list {
  display: grid;
  gap: 6px;
}

.wiki-saved-article-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-top: 6px;
  border-top: 1px solid var(--line);
}

.wiki-saved-article-row a {
  color: var(--accent-strong);
  font-weight: 700;
}

.wiki-remove-one-btn {
  min-height: 28px;
  padding: 3px 8px;
  color: var(--danger);
  font-size: 0.74rem;
}

.fetch-facts-btn {
  background: color-mix(in srgb, var(--accent) 15%, var(--card)) !important;
  color: var(--ink) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)) !important;
}

.wiki-facts-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  color: var(--ink);
  margin-top: 8px;
  animation: slideIn 250ms ease-out;
}

.wiki-search-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 4px;
}

.wiki-search-input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
  color: var(--ink);
  font-size: 0.88rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.wiki-search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent);
}

.wiki-card-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.wiki-card-header h4 {
  margin: 0;
  color: var(--accent-strong);
  font-size: 1rem;
}

.wiki-match-reason {
  display: inline-flex;
  width: fit-content;
  margin: 0 0 10px;
  padding: 4px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 700;
}

#wiki-link {
  font-size: 0.8rem;
  color: var(--accent-strong);
  text-decoration: underline;
}

#wiki-extract {
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
}

.wiki-card-body {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.wiki-thumbnail {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--panel-border, rgba(0,0,0,0.1));
  flex-shrink: 0;
  background: var(--paper-offset);
}

.wiki-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.wiki-card-actions button {
  padding: 6px 12px;
  font-size: 0.8rem;
}

.wiki-card-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border, rgba(255,255,255,0.1));
}

.wiki-nav-btn {
  padding: 4px 12px;
  font-size: 0.8rem;
}

.wiki-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.wiki-nav-counter {
  font-size: 0.78rem;
  color: var(--slate);
  letter-spacing: 0.03em;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wiki-detail-link {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 150ms ease;
}

.wiki-detail-link:hover {
  color: var(--accent-strong);
}


/* Interactive tag hover effect */
.interactive-tag-chip {
  transition: transform 100ms ease, background-color 100ms ease;
}

.interactive-tag-chip:hover {
  transform: translateY(-1px);
  background-color: var(--accent-light);
  color: var(--accent-strong);
}

/* Wikipedia details cell popovers */
.wiki-detail-dd {
  display: inline-flex;
  align-items: center;
}

.wiki-info-badge-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--accent);
  margin-left: 6px;
  vertical-align: middle;
  outline: none;
}

.wiki-info-badge-trigger .icon-svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  transition: transform 150ms ease;
}

.wiki-info-badge-trigger:hover .icon-svg,
.wiki-info-badge-trigger:focus .icon-svg {
  transform: scale(1.1);
  color: var(--accent-strong);
}

/* Premium glassmorphism tooltip */
.wiki-tooltip-popover {
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%) translateY(5px);
  width: 280px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  font-size: 0.78rem;
  color: var(--ink);
  line-height: 1.4;
  opacity: 0;
  pointer-events: none;
  z-index: 100;
  transition: opacity 200ms ease, transform 200ms ease;
  font-weight: normal;
  text-align: left;
}

@media (prefers-color-scheme: dark) {
  .wiki-tooltip-popover {
    background: rgba(30, 30, 30, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.35);
  }
}

.wiki-tooltip-popover strong {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 6px;
  color: var(--accent);
}

.wiki-tooltip-body {
  display: block;
}

.wiki-info-badge-trigger:hover .wiki-tooltip-popover,
.wiki-info-badge-trigger:focus .wiki-tooltip-popover,
.wiki-info-badge-trigger:focus-within .wiki-tooltip-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.wiki-tooltip-popover::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -6px;
  border-width: 6px;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.9) transparent transparent transparent;
}

@media (prefers-color-scheme: dark) {
  .wiki-tooltip-popover::after {
    border-color: rgba(30, 30, 30, 0.9) transparent transparent transparent;
  }
}

/* Sidebar Layout Container */
.catalog-layout-container {
  display: flex;
  gap: 24px;
  align-items: start;
  width: 100%;
}

/* Remove old sidebar layout container — now using in-card columns */
.catalog-layout-container { display: block; }
.catalog-main-content { display: block; }


/* In-card two-column layout on expand */
.stacked-stamp {
  display: grid;
  grid-template-columns: 1fr;
  transition: grid-template-columns 280ms ease, box-shadow 200ms ease;
}

.stacked-stamp.is-expanded {
  grid-template-columns: 1fr 1fr;
  column-gap: 0;
}

/* Left content column — always visible */
.stamp-main-col {
  padding: 0;
  min-width: 0;
}

/* Right wiki column — hidden by default, slides in on expand */
.stamp-wiki-col {
  display: none;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 260ms ease 80ms, transform 260ms ease 80ms;
  border-left: 1px solid var(--panel-border, rgba(255,255,255,0.08));
  padding-left: 28px;
  margin-left: 28px;
  overflow: hidden;
  min-width: 0;
}

.stacked-stamp.is-expanded .stamp-wiki-col {
  display: flex;
  flex-direction: column;
  opacity: 1;
  transform: translateX(0);
}

.stamp-wiki-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stamp-wiki-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}

.stamp-wiki-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
}

.stamp-wiki-extract {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink);
  margin: 0;
  flex: 1;
}

.stamp-wiki-placeholder {
  font-style: italic;
  color: var(--slate);
}

.stamp-wiki-hint {
  font-size: 0.8rem;
  color: var(--slate);
  margin: 0;
}

.stamp-wiki-read-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 8px 18px;
  font-size: 0.85rem;
}

.stamp-wiki-edit-btn {
  align-self: flex-start;
  font-size: 0.85rem;
}

.stamp-wiki-empty {
  opacity: 0.8;
}

/* Card Selection Highlights */
.stacked-stamp.is-selected {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  background: var(--paper-offset);
}

@media (max-width: 800px) {
  .stacked-stamp.is-expanded {
    grid-template-columns: 1fr;
  }
  .stamp-wiki-col {
    border-left: none;
    border-top: 1px solid var(--panel-border, rgba(255,255,255,0.08));
    padding-left: 0;
    margin-left: 0;
    padding-top: 20px;
    margin-top: 20px;
  }
}

/* ── Active Filter Chips ─────────────────────────────────── */
.active-filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 12px 0 4px;
  animation: slideIn 180ms ease;
}

.country-facts-strip {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 12px 0;
  padding: 10px 14px;
  overflow-x: auto;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 92%, var(--accent));
  color: var(--slate);
  font-size: 0.82rem;
  line-height: 1.25;
  white-space: nowrap;
  scrollbar-width: thin;
}

.country-facts-strip > * {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.country-facts-strip > * + *::before {
  content: "•";
  margin: 0 10px;
  color: var(--accent);
}

.country-facts-strip b,
.country-facts-name {
  color: var(--ink);
}

.country-facts-strip > span b {
  margin-right: 0.28em;
}

.country-facts-name {
  gap: 7px;
  font-size: 0.88rem;
}

.country-facts-name .country-flag-image {
  width: 25px;
  height: 17px;
  object-fit: cover;
}

.active-filters-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--slate);
  margin-right: 2px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 12px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--accent);
  color: var(--ink);
  font-size: 0.8rem;
  text-decoration: none;
  transition: background 140ms ease, border-color 140ms ease, transform 100ms ease;
  cursor: pointer;
}

.filter-chip strong {
  font-weight: 600;
  color: var(--accent);
}

.filter-chip span[aria-hidden] {
  font-size: 1rem;
  line-height: 1;
  color: var(--slate);
  margin-left: 2px;
  transition: color 120ms ease;
}

.filter-chip:hover {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--accent-strong, var(--accent));
  transform: translateY(-1px);
}

.filter-chip:hover span[aria-hidden] {
  color: var(--danger, #e05);
}

.filter-chip-clear {
  border-color: var(--border-subtle, rgba(255,255,255,0.15));
  color: var(--slate);
  font-size: 0.78rem;
}

.filter-chip-clear:hover {
  border-color: var(--slate);
  background: color-mix(in srgb, var(--slate) 10%, transparent);
}

/* ── Delete Confirmation Modal ───────────────────────────── */
.delete-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 180ms ease;
}

.delete-modal-overlay.is-hidden {
  display: none;
}

.delete-modal-box {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
  padding: 32px 36px;
  max-width: 420px;
  width: calc(100% - 48px);
  animation: slideIn 220ms ease;
}

.delete-modal-box h3 {
  margin: 0 0 10px;
  font-size: 1.2rem;
  color: var(--ink);
}

.delete-modal-body {
  font-size: 0.9rem;
  color: var(--slate);
  margin: 0 0 24px;
  line-height: 1.5;
}

.delete-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Stamp Image Upload Preview ──────────────────────────── */
.stamp-image-preview-container {
  margin-top: 10px;
}

.stamp-image-preview {
  max-width: 180px;
  max-height: 180px;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid var(--panel-border);
  object-fit: contain;
  background: var(--paper-offset);
  display: block;
}

/* ── Visual & UX Enhancements ───────────────────────────── */

/* Sort Select & Era Pills */
.sort-select {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.sort-select:focus {
  border-color: var(--accent-strong);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent-strong) 20%, transparent);
}

.era-pills-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.era-pills-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.era-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.era-pill {
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(196, 164, 90, 0.12);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 150ms ease;
}

.era-pill:hover,
.era-pill.active {
  background: var(--accent-strong);
  color: #0b121e;
  font-weight: 600;
  border-color: var(--accent-strong);
}

/* Key Metrics Highlights */
.highlight-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-strong) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-strong) 30%, transparent);
  font-size: 0.82rem;
  color: var(--ink);
}

/* Stamp Album Mount Effect */
.stamp-album-mount {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  background: #111622;
  border: 1px solid rgba(196, 164, 90, 0.35);
  border-radius: 6px;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.6), 0 4px 14px rgba(0,0,0,0.25);
  cursor: pointer;
  overflow: hidden;
  height: 220px !important;
  max-height: 220px !important;
  width: 100% !important;
  max-width: 280px !important;
  margin: 0 auto;
  transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}

.stamp-preview {
  max-height: 200px !important;
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain !important;
}

.stamp-album-mount:hover {
  transform: scale(1.02);
  border-color: var(--accent-strong);
  box-shadow: inset 0 0 10px rgba(0,0,0,0.6), 0 6px 20px rgba(196, 164, 90, 0.3);
}

.mount-zoom-hint {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(11, 18, 30, 0.85);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 180ms ease, transform 180ms ease;
  pointer-events: none;
}

.stamp-album-mount:hover .mount-zoom-hint {
  opacity: 1;
  transform: translateY(0);
}

/* Stamp Card Hover Lift Animation */
.stacked-stamp,
.stamp-card {
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.stacked-stamp:hover,
.stamp-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(11, 18, 30, 0.08);
}

/* Stamp Lightbox Modal Overlay */
.stamp-lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 18, 30, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 24px;
  animation: fadeIn 200ms ease;
}

.stamp-lightbox-modal.is-hidden {
  display: none !important;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  background: #0b121e;
  border: 1px solid var(--accent-strong);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  overflow: hidden;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--accent-strong);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  transition: transform 150ms ease, color 150ms ease;
}

.lightbox-close:hover {
  transform: scale(1.2);
  color: #ffffff;
}

.lightbox-image-container {
  display: flex;
  align-items: center;
  justify-content: center;
  max-height: 65vh;
  overflow: hidden;
}

.lightbox-image-container img {
  max-width: 100%;
  max-height: 65vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.lightbox-info {
  text-align: center;
  color: #ffffff;
}

.lightbox-info h3 {
  font-family: "Libre Caslon Text", Georgia, serif;
  font-size: 1.4rem;
  margin: 0 0 6px;
  color: #ffffff;
}

.lightbox-info p {
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 0.95rem;
  color: var(--accent-strong);
  margin: 0;
}

/* Populate Missing Slots Button & Missing Slot Cards */
.populate-missing-form {
  display: inline-block;
}

.populate-missing-btn {
  color: var(--accent-strong) !important;
  border-color: rgba(196, 164, 90, 0.4) !important;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 6px 14px;
}

.populate-missing-btn:hover {
  background: var(--accent-strong) !important;
  color: #0b121e !important;
}

.missing-stamp-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  border: 2px dashed rgba(196, 164, 90, 0.4);
  border-radius: var(--radius);
  background: rgba(11, 18, 30, 0.25);
  text-align: center;
  gap: 8px;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.missing-stamp-slot:hover {
  border-color: var(--accent-strong);
  background: rgba(196, 164, 90, 0.06);
}

.missing-slot-badge {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(196, 164, 90, 0.18);
  color: var(--accent-strong);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.missing-slot-title {
  font-family: "Libre Caslon Text", Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  margin: 4px 0 0;
  color: var(--ink);
}

.missing-slot-sub {
  font-size: 0.85rem;
  color: rgba(118, 119, 124, 0.9);
  margin: 0 0 8px;
}

.small-btn {
  font-size: 0.8rem;
  padding: 6px 12px;
  min-height: 34px;
}

.autofill-set-form {
  display: inline-block;
}

.autofill-set-btn {
  color: var(--ink) !important;
  border-color: rgba(196, 164, 90, 0.4) !important;
  font-weight: 500;
  font-size: 0.82rem;
  padding: 6px 14px;
  background: rgba(196, 164, 90, 0.08);
}

.autofill-set-btn:hover {
  background: var(--accent-strong) !important;
  color: #0b121e !important;
  border-color: var(--accent-strong) !important;
}

.input-with-button {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-with-button input {
  flex: 1;
}

.lookup-sg-btn {
  white-space: nowrap;
  font-size: 0.8rem;
  padding: 6px 12px;
  color: var(--accent-strong) !important;
  border-color: rgba(196, 164, 90, 0.4) !important;
}

.lookup-sg-btn:hover {
  background: var(--accent-strong) !important;
  color: #0b121e !important;
}

/* ==========================================================================
   View Mode Switcher & Visual Stamp Binder Album View
   ========================================================================== */

.view-mode-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: none;
  padding: 0;
  margin: 0 12px 0 0;
}

.view-mode-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-muted);
}

.view-mode-buttons {
  display: flex;
  gap: 8px;
}

.view-toggle-btn {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 6px;
  text-decoration: none;
  color: #FDF9EE !important;
  background: #0B121E !important;
  border: 1.5px solid #c4a45a !important;
  transition: all 150ms ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}

.view-toggle-btn:hover {
  background: #19273f !important;
  border-color: #f59e0b !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

.view-toggle-btn.active {
  background: #c4a45a !important;
  color: #0b121e !important;
  border-color: #e5c878 !important;
  font-weight: 700;
  box-shadow: 0 2px 10px rgba(196, 164, 90, 0.45);
}

/* --- Binder Album Outer Container --- */
.stamp-binder-album {
  display: flex;
  gap: 0;
  position: relative;
  margin-top: 16px;
  margin-bottom: 40px;
}

/* Side Country Tabs */
.binder-side-tabs {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 40px;
  z-index: 5;
  width: 140px;
  flex-shrink: 0;
}

.binder-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: #141f33;
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: 8px 0 0 8px;
  border: 1px solid rgba(196, 164, 90, 0.3);
  border-right: none;
  box-shadow: -2px 2px 6px rgba(0, 0, 0, 0.25);
  transition: transform 150ms ease, background 150ms ease, color 150ms ease;
}

.binder-tab:hover {
  transform: translateX(-4px);
  background: #1e2c45;
  color: #fff;
  border-color: var(--accent-strong);
}

.binder-tab.active {
  background: #c4a45a;
  color: #0b121e;
  font-weight: 700;
  border-color: #e5c878;
  transform: translateX(-6px);
  box-shadow: -4px 4px 10px rgba(0, 0, 0, 0.35);
}

.binder-tab .tab-flag {
  display: inline-flex;
  width: 18px;
  height: 14px;
}

.binder-tab .tab-flag img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

.binder-tab .tab-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Binder Shell & Spine */
.binder-shell {
  flex: 1;
  display: flex;
  background: #060b13;
  border-radius: 12px;
  border: 2px solid rgba(196, 164, 90, 0.4);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.binder-spine {
  width: 24px;
  background: linear-gradient(90deg, #05080e 0%, #152238 50%, #05080e 100%);
  border-right: 2px solid rgba(196, 164, 90, 0.5);
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.8);
  flex-shrink: 0;
}

/* Binder Parchment Page */
.binder-page {
  flex: 1;
  background: #FDF9EE;
  color: #1c1917;
  padding: 36px 40px;
  position: relative;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.08);
  min-height: 500px;
}

.gold-corner {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 2px solid #c4a45a;
  pointer-events: none;
}

.gold-corner.top-left { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.gold-corner.top-right { top: 12px; right: 12px; border-left: none; border-bottom: none; }
.gold-corner.bottom-left { bottom: 12px; left: 12px; border-right: none; border-top: none; }
.gold-corner.bottom-right { bottom: 12px; right: 12px; border-left: none; border-top: none; }

/* Page Header */
.binder-page-header {
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 2px double rgba(196, 164, 90, 0.5);
}

.binder-page-eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: #854d0e;
  margin-bottom: 6px;
}

.gold-embossed-title {
  font-family: Georgia, serif;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #451a03;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.8);
  margin: 0 0 6px 0;
}

.binder-page-sub {
  font-size: 0.88rem;
  color: #78350f;
  margin: 0;
  font-style: italic;
}

/* Pocket Mount Grid */
.binder-pocket-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px 20px;
}

.album-pocket-mount {
  background: #111827;
  border: 1.5px solid #c4a45a;
  border-radius: 6px;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.album-pocket-mount:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: #f59e0b;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.pocket-backing {
  width: 100%;
  height: 140px;
  background: #030712;
  border: 1px dashed rgba(196, 164, 90, 0.3);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 10px;
}

.pocket-stamp-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.6));
}

.pocket-placeholder-stamp {
  color: #c4a45a;
  font-size: 0.85rem;
  font-weight: 600;
}

.pocket-meta {
  width: 100%;
  display: block;
  text-decoration: none;
  border-radius: 4px;
  padding: 4px 0;
  transition: background 150ms ease;
}

.pocket-meta:hover .pocket-title {
  color: var(--accent-strong) !important;
  text-decoration: underline;
}

.pocket-denom-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  background: rgba(196, 164, 90, 0.2);
  color: #fef08a;
  padding: 2px 8px;
  border-radius: 10px;
  margin-bottom: 4px;
  border: 1px solid rgba(196, 164, 90, 0.4);
}

.pocket-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: #f3f4f6;
  margin: 0 0 4px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pocket-sub {
  font-size: 0.75rem;
  color: #9ca3af;
  margin: 0;
}

.pocket-sg {
  color: #fbbf24;
}

/* ==========================================================================
   National Postal Authority Banner & Binder Badge
   ========================================================================== */

/* ==========================================================================
   National Postal Authority Banner & Binder Badge
   ========================================================================== */

.postal-authority-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: color-mix(in srgb, var(--panel) 85%, var(--accent) 8%);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.postal-authority-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.postal-authority-logo {
  height: 44px;
  max-width: 120px;
  flex-shrink: 0;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  background: #ffffff;
  padding: 5px 8px;
  border-radius: 8px;
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.postal-authority-eyebrow {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--accent-strong) !important;
  margin: 0 0 2px 0;
  text-transform: uppercase;
}

.postal-authority-name {
  font-size: 1.20rem;
  font-weight: 800;
  color: var(--ink) !important;
  margin: 0 0 4px 0;
  line-height: 1.25;
}

.postal-authority-desc {
  font-size: 0.85rem;
  font-weight: 500;
  color: color-mix(in srgb, var(--ink) 82%, transparent) !important;
  margin: 0;
  line-height: 1.35;
}

.postal-authority-link {
  white-space: nowrap;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-strong) !important;
  background: color-mix(in srgb, var(--panel) 90%, var(--accent) 12%) !important;
  border: 1px solid var(--accent-strong) !important;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
}

.postal-authority-link:hover {
  background: var(--accent-strong) !important;
  color: #0b121e !important;
  transform: translateY(-1px);
}

/* Binder Embedded Postal Authority Header */
.binder-postal-authority {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0 14px 0;
  padding: 6px 14px;
  background: rgba(69, 26, 3, 0.08);
  border: 1px dashed rgba(196, 164, 90, 0.7);
  border-radius: 8px;
  max-width: 100%;
}

.binder-postal-logo {
  height: 28px;
  max-width: 75px;
  flex-shrink: 0;
  object-fit: contain;
  background: #ffffff;
  padding: 3px 6px;
  border-radius: 4px;
  border: 1px solid rgba(196, 164, 90, 0.4);
}

.binder-postal-info {
  display: flex;
  align-items: center;
  gap: 8px;
  text-align: left;
  flex-wrap: wrap;
}

.binder-postal-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: #451a03;
}

.binder-postal-link {
  font-size: 0.74rem;
  font-weight: 700;
  color: #ffffff !important;
  background: #78350f !important;
  padding: 3px 9px;
  border-radius: 4px;
  text-decoration: none;
  transition: all 150ms ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.binder-postal-link:hover {
  background: #451a03 !important;
  color: #fef08a !important;
}

/* Mobile Responsiveness for Postal Logos & Banners */
@media (max-width: 768px) {
  .postal-authority-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
  }

  .postal-authority-logo {
    height: 32px;
    max-width: 75px;
    padding: 3px 6px;
  }

  .postal-authority-name {
    font-size: 1.0rem;
  }

  .postal-authority-desc {
    font-size: 0.78rem;
  }

  .postal-authority-link {
    width: 100%;
    justify-content: center;
    text-align: center;
    font-size: 0.82rem;
    padding: 8px 12px;
  }

  .binder-postal-authority {
    padding: 6px 10px;
    gap: 8px;
  }

  .binder-postal-logo {
    height: 24px;
    max-width: 60px;
    padding: 2px 4px;
  }

  .binder-postal-name {
    font-size: 0.80rem;
  }

  .binder-postal-link {
    font-size: 0.70rem;
    padding: 2px 6px;
  }
}

/* Embedded Wikipedia Images in Stamp Notes */
.notes-img-box {
  margin: 10px 0;
  padding: 8px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: inline-block;
  max-width: 100%;
}

.notes-embedded-img {
  max-height: 180px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 6px;
  display: block;
  margin: 0 auto;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.notes-img-caption {
  display: block;
  font-size: 0.76rem;
  color: var(--ink-muted);
  text-align: center;
  margin-top: 4px;
}

/* ==========================================================================
   Interactive Philatelic World Map View
   ========================================================================== */

.philatelic-world-map-section {
  background: var(--surface);
  border: 1.5px solid var(--accent-strong);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.philatelic-world-map-section .eyebrow {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: #f59e0b !important;
  margin: 0 0 4px 0;
  text-transform: uppercase;
}

.philatelic-world-map-section .gold-embossed-title {
  color: #ffffff !important;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.05em;
  text-shadow: 0 2px 10px rgba(196, 164, 90, 0.5);
}

.map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1.5px solid var(--accent-strong);
}

.map-stats-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.map-stat-chip {
  background: #0B121E !important;
  border: 1.5px solid #c4a45a !important;
  border-radius: 20px;
  padding: 5px 16px;
  font-size: 0.86rem;
  font-weight: 700;
  color: #FDF9EE !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.map-stat-chip strong {
  color: #f59e0b !important;
  font-weight: 800;
}

.map-legend {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
}

.legend-badge.active-gold {
  color: #f59e0b !important;
  font-weight: 800;
  background: rgba(245, 158, 11, 0.18) !important;
  border: 1px solid #f59e0b !important;
  padding: 4px 12px;
  border-radius: 14px;
}

.legend-badge.uncollected {
  color: #e5e7eb !important;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  padding: 4px 12px;
  border-radius: 14px;
}

.map-controls-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.map-search-box input {
  background: #0b1320;
  border: 1.5px solid var(--accent-strong);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  width: 240px;
  outline: none;
  transition: all 200ms ease;
}

.map-search-box input:focus {
  border-color: #f59e0b;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.map-zoom-controls {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: rgba(11, 19, 32, 0.85);
  backdrop-filter: blur(8px);
  padding: 6px;
  border-radius: 8px;
  border: 1px solid var(--accent-strong);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}

.map-control-btn {
  background: #162338;
  border: 1px solid var(--accent-strong);
  color: #f59e0b;
  font-size: 1.1rem;
  font-weight: 800;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 150ms ease;
}

.map-control-btn:hover {
  background: #f59e0b;
  color: #0b1320;
  transform: scale(1.08);
}

/* World Map Container & SVG */
.world-map-container {
  position: relative;
  width: 100%;
  background: radial-gradient(circle at 50% 50%, #0e1c2e 0%, #070d17 100%);
  border: 1.5px solid var(--accent-strong);
  border-radius: 12px;
  padding: 16px;
  box-shadow: inset 0 2px 14px rgba(0, 0, 0, 0.8);
  overflow: hidden;
  user-select: none;
}

.world-map-svg {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 150ms ease-out;
}

.map-country-path {
  fill: #24344d;
  stroke: #415673;
  stroke-width: 0.9;
  transition: fill 200ms ease, stroke 200ms ease, filter 200ms ease;
  cursor: pointer;
}

.map-country-path:hover {
  fill: #3b506e;
  stroke: #f59e0b;
  stroke-width: 1.6;
  filter: drop-shadow(0 0 8px rgba(245, 158, 11, 0.7));
}

.map-country-path.is-collected {
  fill: #d97706;
  stroke: #fef08a;
  stroke-width: 1.1;
  filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.4));
}

.map-country-path.is-collected:hover {
  fill: #f59e0b;
  stroke: #ffffff;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 12px rgba(245, 158, 11, 0.95));
}

.map-country-path.is-search-matched {
  fill: #06b6d4 !important;
  stroke: #ffffff !important;
  stroke-width: 2.5 !important;
  filter: drop-shadow(0 0 14px rgba(6, 182, 212, 0.9)) !important;
}

/* Floating Tooltip Card */
.map-tooltip-card {
  position: absolute;
  z-index: 1000;
  width: 250px;
  background: rgba(11, 18, 30, 0.94);
  backdrop-filter: blur(12px);
  border: 1.5px solid #f59e0b;
  border-radius: 10px;
  padding: 12px 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75);
  pointer-events: none;
  transition: opacity 150ms ease;
}

.map-tooltip-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(196, 164, 90, 0.3);
}

.tooltip-flag-img {
  width: 24px;
  height: 18px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.tooltip-flag-emoji {
  font-size: 1.4rem;
}

.tooltip-country {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 2px 0;
}

.tooltip-status {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.tooltip-status.active {
  color: #f59e0b;
}

.tooltip-status.uncollected {
  color: #9ca3af;
}

.map-tooltip-body {
  font-size: 0.78rem;
  color: #e5e7eb;
  margin-bottom: 8px;
}

.tooltip-stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 3px;
}

.tooltip-postal-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.tooltip-postal-logo {
  height: 20px;
  max-width: 50px;
  object-fit: contain;
  background: #ffffff;
  padding: 2px 4px;
  border-radius: 3px;
}

.map-tooltip-footer {
  font-size: 0.72rem;
  color: #c4a45a;
  font-weight: 700;
  text-align: center;
}

/* ── Postal Operator Chip Styles ─────────────────────── */
.postal-auth-detail-dd {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.postal-auth-chip-logo {
  height: 20px;
  max-width: 65px;
  object-fit: contain;
  border-radius: 4px;
  background: #ffffff;
  padding: 2px 5px;
  border: 1px solid var(--line, rgba(0, 0, 0, 0.12));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.postal-auth-detail-link {
  font-weight: 600;
  color: var(--accent);
  text-decoration: underline;
  font-size: 0.88rem;
  transition: color 0.15s ease;
}

.postal-auth-detail-link:hover {
  color: var(--accent-strong);
}

/* ── Wikipedia Right Panel Gallery ──────────────────── */
.stamp-wiki-gallery {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0;
}

.stamp-wiki-img-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line, rgba(0, 0, 0, 0.12));
  background: var(--paper-offset, #f9f9f9);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stamp-wiki-img-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
}

.stamp-wiki-img {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  display: block;
  border-radius: 7px 7px 0 0;
}

.stamp-wiki-caption {
  display: block;
  padding: 5px 8px;
  font-size: 0.76rem;
  color: var(--ink-muted, #666);
  background: rgba(255, 255, 255, 0.95);
  border-top: 1px solid var(--line, rgba(0, 0, 0, 0.08));
  font-weight: 500;
}

.stamp-wiki-article-links {
  display: grid;
  gap: 7px;
  margin-top: 12px;
}

.stamp-wiki-article-link {
  padding: 7px 9px;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 8%, var(--card));
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}

.stamp-wiki-article-link:hover,
.stamp-wiki-article-link:focus-visible {
  border-color: var(--accent);
  text-decoration: underline;
}

/* ── Web Image Picker Component ─────────────────────── */
.image-url-field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.image-url-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.image-url-input-row input {
  flex: 1;
}

.search-image-btn {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
}

.web-image-picker-card {
  margin-top: 16px;
  background: var(--paper-surface, #ffffff);
  border: 1px solid var(--accent, #a67c38);
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  animation: fadeIn 0.2s ease-out;
}

.web-image-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.web-image-picker-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
}

.web-image-status {
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-weight: 500;
}

.web-image-query-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.web-image-query-bar input {
  flex: 1;
}

.web-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.web-image-card {
  border: 1px solid var(--line, #e2e8f0);
  border-radius: 8px;
  padding: 8px;
  background: var(--paper-offset, #f8fafc);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.web-image-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent, #a67c38);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.web-image-thumb-box {
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.web-image-thumb {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.web-image-info {
  width: 100%;
  text-align: center;
}

.web-image-title {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 2px;
}

.web-image-source {
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 500;
}

.web-image-select-btn {
  width: 100%;
  padding: 5px 8px;
  font-size: 0.78rem;
  border-radius: 5px;
}

.web-image-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 24px 0;
}

.web-image-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-muted);
  padding: 20px 0;
}

/* ── Image Search Suggestions & Metadata ──────────────── */
.web-image-suggestions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}

.web-image-suggestions .suggestion-label {
  font-size: 0.76rem;
  color: var(--ink-muted);
  font-weight: 600;
}

.web-image-suggestion-chip {
  background: rgba(166, 124, 56, 0.1);
  color: var(--accent);
  border: 1px solid rgba(166, 124, 56, 0.3);
  border-radius: 12px;
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.web-image-suggestion-chip:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.web-image-meta-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  margin-bottom: 4px;
}

.web-image-dims {
  color: var(--ink-muted);
  font-weight: 500;
}

.web-image-cat-badge {
  display: inline-block;
  background: #166534;
  color: #dcfce7;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 2px;
}

/* ── Wikipedia SG Catalogue Badge ──────────────────── */
.wiki-sg-badge {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.84rem;
  color: var(--ink-main);
}

.wiki-apply-sg-btn {
  padding: 3px 10px !important;
  font-size: 0.76rem !important;
  border-color: #10b981 !important;
  color: #047857 !important;
}

.input-highlight {
  outline: 2px solid #10b981 !important;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.4) !important;
  transition: outline 0.2s ease, box-shadow 0.2s ease;
}

/* ── Bulk Management & Batch Operations ───────────────── */
.stamp-checkbox-label {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  cursor: pointer;
  padding: 4px;
}

.album-pocket-mount .stamp-checkbox-label {
  top: 6px;
  right: 6px;
}

.stamp-select-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  cursor: pointer;
  border-radius: 4px;
  transition: box-shadow 0.15s ease, opacity 0.15s ease;
}

.stamp-select-checkbox:hover {
  box-shadow: 0 0 0 3px rgba(166, 124, 56, 0.35);
  opacity: 0.95;
}

.stacked-stamp.is-selected {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
  background: rgba(166, 124, 56, 0.06);
}

.album-pocket-mount.is-selected {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
  border-radius: 6px;
  background: rgba(166, 124, 56, 0.08);
}

.bulk-action-bar.is-hidden,
.bulk-modal-overlay.is-hidden {
  display: none !important;
}

/* Floating Bulk Action Bar */
.bulk-action-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: #0f172a;
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  border-radius: 40px;
  padding: 10px 20px;
  min-width: 340px;
  max-width: 90vw;
  backdrop-filter: blur(16px);
  animation: bulkSlideUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes bulkSlideUp {
  from {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

.bulk-bar-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bulk-select-all-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: #f8fafc;
  cursor: pointer;
  user-select: none;
}

.bulk-select-all-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent, #d97706);
  cursor: pointer;
}

.bulk-selected-count {
  background: var(--accent, #d97706);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 12px;
  letter-spacing: 0.02em;
}

.bulk-bar-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.bulk-action-bar .bulk-btn.ghost-button {
  background: rgba(255, 255, 255, 0.15) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  padding: 7px 16px !important;
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.bulk-action-bar .bulk-btn.ghost-button:hover {
  background: rgba(255, 255, 255, 0.3) !important;
  border-color: #ffffff !important;
  transform: translateY(-1px);
}

.bulk-action-bar .bulk-btn.danger-button {
  background: #ef4444 !important;
  color: #ffffff !important;
  border: 1px solid #f87171 !important;
  padding: 7px 16px !important;
  font-size: 0.84rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.bulk-action-bar .bulk-btn.danger-button:hover {
  background: #dc2626 !important;
  border-color: #ef4444 !important;
  transform: translateY(-1px);
}

.bulk-action-bar .bulk-btn-close {
  color: #cbd5e1 !important;
  background: transparent !important;
  border: none !important;
  padding: 4px 10px !important;
  font-size: 1.3rem !important;
  border-radius: 50% !important;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.bulk-action-bar .bulk-btn-close:hover {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.2) !important;
}

/* Bulk Modals Overlay & Box */
.bulk-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}


.bulk-modal-box {
  background: var(--paper, #ffffff);
  color: var(--ink, #0f172a);
  border: 1px solid var(--line, rgba(0, 0, 0, 0.15));
  border-radius: 16px;
  padding: 24px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
  animation: modalPop 0.2s ease-out;
}

:root[data-theme="midnight"] .bulk-modal-box,
:root[data-theme="royal-mail"] .bulk-modal-box {
  background: #1e293b;
  color: #f8fafc;
  border-color: rgba(255, 255, 255, 0.15);
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.bulk-modal-box h3 {
  margin: 0 0 16px;
  font-size: 1.15rem;
  color: var(--ink);
}

:root[data-theme="midnight"] .bulk-modal-box h3,
:root[data-theme="royal-mail"] .bulk-modal-box h3 {
  color: #f8fafc;
}

.bulk-modal-box .form-group {
  margin-bottom: 14px;
}

.bulk-modal-box label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--slate);
}

.full-width-select {
  width: 100%;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color, #cbd5e1);
  background: var(--paper, #ffffff);
  color: var(--ink, #0f172a);
  font-size: 0.9rem;
}

.bulk-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

@media (max-width: 640px) {
  .bulk-action-bar {
    flex-direction: column;
    align-items: stretch;
    border-radius: 20px;
    bottom: 12px;
    padding: 12px;
  }
}

/* Collection management: health, valuation, and catalogue completion */
.management-shell {
  display: grid;
  gap: 22px;
  width: 100%;
  min-width: 0;
}

.management-shell > *,
.completion-results,
.completion-grid > *,
#health-inline-form { min-width: 0; }

.management-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 92% 12%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 34%),
    linear-gradient(135deg, var(--panel), color-mix(in srgb, var(--card) 88%, var(--accent)));
  box-shadow: var(--shadow);
}

.management-hero h2 { margin: 4px 0 8px; font-size: clamp(2rem, 4vw, 3.4rem); }
.management-hero p:last-child { margin: 0; max-width: 720px; }
.health-score { padding: 10px 16px; border-radius: 999px; background: var(--accent); color: var(--accent-contrast, #fff); white-space: nowrap; }

.health-metrics,
.insurance-totals,
.completion-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.health-metrics a,
.insurance-totals article,
.completion-metrics article {
  display: grid;
  gap: 4px;
  padding: 18px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
}

.health-metrics a.active { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.health-metrics span,
.insurance-totals span,
.completion-metrics span { font-size: .76rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; opacity: .7; }
.health-metrics strong,
.insurance-totals strong,
.completion-metrics strong { font-size: 1.65rem; }
.insurance-totals small { opacity: .72; }

.set-valuation-panel {
  padding: 22px;
}

.set-valuation-heading h3,
.insurance-section-heading h3 {
  margin: 3px 0 5px;
}

.set-valuation-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.set-valuation-heading p:last-child {
  margin: 0;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
}

.set-valuation-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}

.set-valuation-form label {
  min-width: 0;
}

.set-valuation-form .set-picker {
  grid-column: span 2;
}

.field-warning {
  display: block;
  margin-top: 7px;
  color: var(--danger);
  font-weight: 700;
}

.insurance-row-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.insurance-row-actions form {
  margin: 0;
}

.link-status {
  display: inline-flex;
  margin-left: 5px;
  padding: 3px 7px;
  border-radius: 999px;
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.link-status.unlinked {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 12%, transparent);
}

.set-valuation-notes {
  grid-column: span 3;
}

.set-valuation-form > button {
  align-self: end;
}

.insurance-record-section {
  display: grid;
  gap: 12px;
}

.insurance-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
}

.insurance-section-heading > span {
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
  font-size: .82rem;
  font-weight: 750;
}

.compact-button {
  min-height: 0;
  padding: 7px 10px;
  font-size: .76rem;
}

.health-toolbar,
.health-bulk,
.completion-picker,
.report-actions { display: flex; align-items: center; gap: 12px; }
.health-toolbar { justify-content: space-between; margin-bottom: 12px; padding: 14px 18px; }
.select-all-label { display: flex; flex-direction: row; align-items: center; gap: 8px; }
.select-all-label input { width: auto; }
.health-bulk { position: sticky; bottom: 12px; z-index: 5; padding: 14px 18px; }
.health-bulk > strong { white-space: nowrap; }
.health-bulk input, .health-bulk select { min-width: 180px; }

.management-table { width: 100%; border-collapse: collapse; background: var(--card); }
.management-table th, .management-table td { padding: 13px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.management-table thead th { font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; background: var(--panel); }
.management-table tbody th a { color: var(--accent-strong); }
.management-table tbody th small { display: block; margin-top: 3px; font-weight: 500; opacity: .65; }
.health-table-wrap { width: 100%; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; }
.health-table input { min-width: 145px; padding: 8px 10px; }
.health-table td:nth-child(4) { min-width: 220px; }
.health-table td:nth-child(4) input + input { margin-top: 7px; }
.health-table .health-row-check { min-width: 0; width: auto; }
.missing-chip-list, .status-chip-list { display: flex; flex-wrap: wrap; gap: 5px; }
.missing-chip-list span, .status-chip { padding: 4px 8px; border-radius: 999px; font-size: .7rem; font-weight: 800; text-transform: capitalize; background: color-mix(in srgb, var(--danger, #b42318) 12%, var(--card)); color: var(--danger, #b42318); }

.completion-picker { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; padding: 18px; }
.completion-grid { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.65fr); gap: 18px; align-items: start; }
.completion-editor { padding: 22px; }
.completion-editor h3 { margin-top: 4px; }
.completion-editor label { margin: 14px 0; }
.completion-results { display: grid; gap: 16px; }
.completion-metrics { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.completion-metrics article { padding: 13px; }
.status-chip.owned { color: #18734a; background: #e5f5ec; }
.status-chip.missing { color: #9b2c2c; background: #fdeaea; }
.status-chip.duplicate { color: #8a5a00; background: #fff2cf; }
.status-chip.wanted { color: #185e8a; background: #e4f2fb; }
.management-empty, .completion-extras { padding: 28px; text-align: center; }
.completion-extras { text-align: left; }

@media print {
  .shell-header, .report-actions { display: none !important; }
  .page-shell { max-width: none; padding: 0; }
  .management-hero { box-shadow: none; }
  .management-table { font-size: 10pt; }
}

@media (max-width: 900px) {
  .health-metrics, .insurance-totals { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .completion-picker, .completion-grid { grid-template-columns: 1fr; }
  .completion-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .header-actions { flex-wrap: wrap; }
  .set-valuation-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .set-valuation-form .set-picker { grid-column: span 2; }
  .set-valuation-notes { grid-column: span 2; }
}

@media (max-width: 640px) {
  .management-hero { align-items: start; flex-direction: column; }
  .health-metrics, .insurance-totals, .completion-metrics { grid-template-columns: 1fr 1fr; }
  .health-toolbar, .health-bulk, .report-actions { align-items: stretch; flex-direction: column; }
  .health-bulk { position: static; }
  .health-bulk input, .health-bulk select { width: 100%; min-width: 0; }
  .set-valuation-form { grid-template-columns: 1fr; }
  .set-valuation-form .set-picker { grid-column: auto; }
  .set-valuation-notes { grid-column: auto; }
}

/* Set Card Checkbox Styling */
.set-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.set-checkbox-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 4px;
}

.set-select-checkbox {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  cursor: pointer;
  border-radius: 4px;
  transition: box-shadow 0.15s ease, opacity 0.15s ease;
}

/* World Map Mode Switcher Buttons */
.map-mode-buttons {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--line, rgba(255, 255, 255, 0.15));
}

.map-mode-btn {
  background: transparent;
  color: var(--muted, #94a3b8);
  border: none;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.map-mode-btn:hover {
  color: var(--ink, #ffffff);
  background: rgba(255, 255, 255, 0.1);
}

.map-mode-btn.active {
  background: var(--accent, #d97706);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(217, 119, 6, 0.4);
}

/* Density Heatmap & Wishlist Map Path Fill Styles */
.map-country-path.density-1 {
  fill: #fef08a !important;
  stroke: #ca8a04;
}

.map-country-path.density-2 {
  fill: #fde047 !important;
  stroke: #ca8a04;
}

.map-country-path.density-3 {
  fill: #f59e0b !important;
  stroke: #b45309;
}

.map-country-path.density-4 {
  fill: #b45309 !important;
  stroke: #78350f;
}

.map-country-path.has-wanted {
  fill: #ec4899 !important;
  stroke: #be185d;
  filter: drop-shadow(0 0 6px rgba(236, 72, 153, 0.6));
}

/* Search Pulsing Animation */
.map-country-path.is-search-matched {
  fill: #38bdf8 !important;
  stroke: #0284c7 !important;
  animation: mapPulse 1s infinite alternate ease-in-out;
}

@keyframes mapPulse {
  from {
    filter: drop-shadow(0 0 2px #38bdf8);
    opacity: 0.8;
  }
  to {
    filter: drop-shadow(0 0 12px #38bdf8);
    opacity: 1;
  }
}

/* Slide-Over Country Spotlight Drawer */
.map-drawer {
  position: absolute;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: 350px;
  max-width: calc(100% - 32px);
  background: #0f172a !important;
  color: #f8fafc !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
  z-index: 90;
  display: flex;
  flex-direction: column;
  padding: 22px;
  animation: slideDrawer 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  backdrop-filter: blur(16px);
}

@keyframes slideDrawer {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.map-drawer-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: none;
  color: #94a3b8;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.map-drawer-close:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
}

.map-drawer-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-right: 28px;
}

.map-drawer-flag-wrap {
  width: 48px;
  height: 36px;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  flex-shrink: 0;
}

.drawer-flag-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.drawer-flag-emoji {
  font-size: 1.8rem;
}

.map-drawer-header h3 {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff !important;
}

.drawer-postal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
}

.drawer-postal-logo {
  height: 18px;
  width: auto;
  object-fit: contain;
}

.drawer-postal-badge a {
  color: #fbbf24 !important;
  font-weight: 600;
  text-decoration: none;
}

.drawer-postal-badge a:hover {
  text-decoration: underline;
}

.map-drawer-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.drawer-stat-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px;
  border-radius: 12px;
  text-align: center;
}

.drawer-stat-card .stat-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 800;
  color: #fbbf24 !important;
}

.drawer-stat-card .stat-label {
  font-size: 0.72rem;
  color: #cbd5e1 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.drawer-section-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #94a3b8 !important;
  margin-top: 6px;
}

.drawer-stamps-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 4px;
}

.drawer-stamp-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 8px 12px;
  border-radius: 10px;
  color: #f8fafc !important;
}

.drawer-stamp-img-wrap {
  width: 42px;
  height: 42px;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.drawer-stamp-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.drawer-stamp-placeholder {
  font-size: 1.2rem;
}

.drawer-stamp-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.drawer-stamp-info strong {
  font-size: 0.86rem;
  color: #ffffff !important;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.drawer-stamp-info span {
  font-size: 0.76rem;
  color: #cbd5e1 !important;
}

.drawer-empty-msg {
  font-size: 0.84rem;
  color: #cbd5e1 !important;
  font-style: italic;
  margin: 0;
}

.map-drawer-footer {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.map-drawer-footer a {
  flex: 1;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.84rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
}

.map-drawer-footer .ghost-button {
  background: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.25) !important;
}

.map-drawer-footer .ghost-button:hover {
  background: rgba(255, 255, 255, 0.25) !important;
}

.map-drawer-footer .accent-button {
  background: var(--accent, #d97706) !important;
  color: #ffffff !important;
  border: 1px solid #f59e0b !important;
}

.map-drawer-footer .accent-button:hover {
  background: #b45309 !important;
}

/* Stamp Detail / Properties Page Styling */
.stamp-detail-wrapper {
  max-width: 1060px;
  margin: 0 auto;
  padding: 24px 16px 60px;
  box-sizing: border-box;
}

.detail-top-bar,
.detail-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
}

.detail-top-bar {
  margin-bottom: 24px;
}

.detail-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.stamp-detail-card {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 32px;
  background: var(--card, #ffffff);
  color: var(--ink);
  border: 1px solid var(--panel-border, rgba(0, 0, 0, 0.12));
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow, 0 16px 40px rgba(0, 0, 0, 0.08));
  overflow: hidden;
  box-sizing: border-box;
}

@media (max-width: 860px) {
  .stamp-detail-card {
    grid-template-columns: minmax(0, 1fr);
    padding: 20px;
    gap: 24px;
  }
}

.detail-media {
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  min-width: 0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.detail-country-box {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: color-mix(in srgb, var(--card) 90%, var(--panel)) !important;
  border: 1px solid var(--line, rgba(0, 0, 0, 0.12)) !important;
  border-radius: 14px !important;
  padding: 10px 16px !important;
  width: 100% !important;
  box-sizing: border-box !important;
  transition: all 0.2s ease !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
}

.detail-country-box:hover {
  background: color-mix(in srgb, var(--accent) 15%, var(--card)) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
}

.detail-country-box-link {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 12px !important;
  text-decoration: none !important;
  width: 100% !important;
}

.detail-country-box .country-flag-image,
.detail-country-box img {
  display: inline-block !important;
  width: 32px !important;
  height: 20px !important;
  min-width: 32px !important;
  max-width: 32px !important;
  min-height: 20px !important;
  max-height: 20px !important;
  border: 1px solid rgba(0, 0, 0, 0.2) !important;
  border-radius: 4px !important;
  object-fit: cover !important;
  vertical-align: middle !important;
  flex-shrink: 0 !important;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.18) !important;
  margin: 0 !important;
}

.detail-country-box .detail-country-name {
  font-size: 1.05rem !important;
  font-weight: 800 !important;
  color: var(--ink) !important;
  letter-spacing: 0.04em !important;
  text-transform: uppercase !important;
}

.detail-img-box {
  position: relative !important;
  width: 100% !important;
  max-width: 100% !important;
  height: 380px !important;
  max-height: 380px !important;
  min-height: 260px !important;
  background: color-mix(in srgb, var(--card) 90%, var(--panel)) !important;
  border: 1px solid var(--line, rgba(0, 0, 0, 0.12)) !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 16px !important;
  box-sizing: border-box !important;
}

.detail-main-image {
  display: block !important;
  max-height: 348px !important;
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain !important;
  border-radius: 8px !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14) !important;
  transition: transform 0.25s ease !important;
}

.detail-main-image:hover {
  transform: scale(1.03) !important;
}

.detail-placeholder {
  font-size: 4rem;
  opacity: 0.4;
}

.detail-content {
  display: flex !important;
  flex-direction: column !important;
  gap: 20px !important;
  min-width: 0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.detail-header-block {
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}

.detail-title {
  margin: 0 0 8px;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--ink);
}

.detail-set-badge {
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--ink) 75%, transparent);
}

.detail-set-badge a {
  color: var(--accent);
  text-decoration: none;
}

.detail-set-badge a:hover {
  text-decoration: underline;
}

.detail-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.spec-card {
  background: color-mix(in srgb, var(--panel) 75%, var(--accent) 6%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  padding: 12px 16px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transition: all 0.2s ease;
}

.spec-card:hover {
  background: color-mix(in srgb, var(--panel) 88%, var(--accent) 12%);
  border-color: var(--accent-strong);
  transform: translateY(-1.5px);
  box-shadow: 0 6px 20px color-mix(in srgb, var(--accent) 20%, transparent);
}

.spec-card.full-width {
  grid-column: span 2;
}

.spec-label {
  display: block;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ink);
}

.detail-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.detail-block h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: color-mix(in srgb, var(--ink) 75%, transparent);
}

.condition-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-cond-pill {
  font-size: 0.84rem;
  padding: 6px 14px;
  border-radius: 20px;
  background: color-mix(in srgb, var(--card) 85%, var(--panel));
  border: 1px solid var(--line);
  color: var(--ink);
}

.detail-tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.detail-tag-pill {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-strong);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.82rem;
  font-weight: 600;
}

.detail-notes-box {
  background: color-mix(in srgb, var(--panel) 75%, var(--accent) 6%);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  color: var(--ink);
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre-wrap;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

/* Postal Authority Card - Strict Bounding */
.postal-authority-card {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  background: color-mix(in srgb, var(--panel) 80%, var(--accent) 8%) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)) !important;
  padding: 16px !important;
  border-radius: 14px !important;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
}

.postal-card-logo,
.postal-auth-logo,
.postal-authority-card img {
  display: block !important;
  height: 48px !important;
  max-height: 48px !important;
  width: auto !important;
  max-width: 140px !important;
  min-width: 60px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
  background: #ffffff !important;
  padding: 6px 10px !important;
  border-radius: 10px !important;
  border: 1px solid rgba(0, 0, 0, 0.12) !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
}

.postal-auth-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  flex: 1;
}

.postal-auth-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--ink);
}

.postal-auth-desc,
.postal-authority-card p {
  margin: 0 0 6px !important;
  font-size: 0.82rem !important;
  color: color-mix(in srgb, var(--ink) 78%, transparent) !important;
  line-height: 1.4 !important;
}

.postal-link, .wiki-external-link {
  display: inline-block;
  color: var(--accent-strong) !important;
  font-weight: 700;
  font-size: 0.84rem;
  text-decoration: underline;
}

.postal-link:hover, .wiki-external-link:hover {
  opacity: 0.85;
}

.wiki-info-card {
  background: color-mix(in srgb, var(--panel) 85%, var(--accent) 12%) !important;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line)) !important;
  padding: 18px;
  border-radius: 14px;
  color: var(--ink) !important;
  margin-top: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25) !important;
}

.wiki-info-card h3 {
  color: var(--accent-strong) !important;
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1rem;
}

.wiki-summary-text {
  color: var(--ink) !important;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 6px 0 12px;
}

.wiki-facts-content {
  display: grid;
  grid-template-columns: minmax(120px, 180px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.wiki-facts-content.no-image {
  grid-template-columns: minmax(0, 1fr);
}

.wiki-article-detail-list {
  display: grid;
  gap: 16px;
}

.wiki-article-detail {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.wiki-article-detail:first-child {
  padding-top: 0;
  border-top: 0;
}

.wiki-article-detail h4 {
  margin: 0 0 10px;
  color: var(--accent-strong);
}

.wiki-facts-image {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
}

.wiki-facts-copy .wiki-summary-text:first-child {
  margin-top: 0;
}

@media (max-width: 560px) {
  .wiki-facts-content {
    grid-template-columns: 1fr;
  }

  .wiki-facts-image {
    max-width: 220px;
  }
}

.postal-link, .wiki-external-link {
  display: inline-block;
  color: var(--accent-strong) !important;
  font-weight: 700;
  font-size: 0.84rem;
  text-decoration: underline;
}

.postal-link:hover, .wiki-external-link:hover {
  opacity: 0.85;
}

.detail-bottom-bar {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  flex-wrap: nowrap !important;
  width: 100% !important;
  margin-top: 24px !important;
  padding-top: 20px !important;
  border-top: 1px solid var(--line, rgba(0, 0, 0, 0.12)) !important;
}

.detail-actions {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  flex-shrink: 0 !important;
  flex-wrap: nowrap !important;
}

.detail-actions form {
  display: inline-flex !important;
  margin: 0 !important;
}

.detail-bottom-bar a,
.detail-bottom-bar button,
.detail-actions a,
.detail-actions button {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

/* ==========================================================================
   STAMPVAULT PREMIUM DESIGN SYSTEM ENHANCEMENTS
   ========================================================================== */

/* Brand & Header Shell Polish */
.brand-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-link:hover {
  transform: translateY(-1px);
}

.brand-icon {
  font-size: 2.2rem;
  line-height: 1;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand-link:hover .brand-icon {
  transform: scale(1.15) rotate(-6deg);
}

.brand-titles .eyebrow {
  margin-bottom: 2px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

.brand-title {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
  font-size: clamp(2.1rem, 3.8vw, 3.1rem);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--header-ink), color-mix(in srgb, var(--header-ink) 70%, var(--accent)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.shell-header {
  border-radius: 20px;
  margin-top: 16px;
  padding: 22px 28px;
  background: color-mix(in srgb, var(--panel) 88%, transparent);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: all 0.3s ease;
}

/* Nav Links & Action Buttons */
.nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.nav-link:hover {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--accent) 15%, transparent) !important;
}

.add-stamp-btn {
  font-weight: 700 !important;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 35%, transparent);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.add-stamp-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 50%, transparent);
}

/* Button Elevation & Press Micro-interactions */
.primary-button,
.ghost-button,
.danger-button {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: 0.01em;
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--accent) 40%, transparent);
}

.primary-button:active,
.ghost-button:active,
.danger-button:active {
  transform: translateY(0) scale(0.98);
}

.ghost-button:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  transform: translateY(-1px);
}

.danger-button:hover {
  background: #be123c;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(190, 18, 60, 0.3);
}

/* Card Elevation & Stamp Frames */
.stamp-card,
.stacked-stamp,
.detail-block,
.postal-authority-card,
.wiki-info-card,
.form-card {
  transition: transform 0.26s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.26s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.26s ease;
}

.stamp-card:hover,
.stacked-stamp:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.12);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.stamp-preview,
.detail-image-box img {
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.card-image-wrap:hover .stamp-preview {
  transform: scale(1.035);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Search Focus Glow */
input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

/* Toast Notification Polish */
.toast-container {
  top: 28px;
  right: 28px;
}

.toast {
  padding: 14px 20px;
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.16);
  border: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}

.toast-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.toast-success {
  background: color-mix(in srgb, var(--panel) 92%, #ecfdf5);
  border-left: 5px solid #10b981;
}

.toast-warning {
  background: color-mix(in srgb, var(--panel) 92%, #fffbe6);
  border-left: 5px solid #f59e0b;
}

.toast-danger {
  background: color-mix(in srgb, var(--panel) 92%, #fef2f2);
  border-left: 5px solid #ef4444;
}

/* Filter View Mode Toggle Bar Polish */
.view-toggle-btn {
  border-radius: 999px !important;
  font-weight: 600 !important;
  padding: 8px 16px !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.view-toggle-btn.active {
  background: var(--accent) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px color-mix(in srgb, var(--accent) 40%, transparent) !important;
}

.view-toggle-btn:hover:not(.active) {
  background: color-mix(in srgb, var(--accent) 15%, transparent) !important;
}

/* ==========================================================================
   OLED STEALTH THEME & DARK CONTRAST REFRESH
   ========================================================================== */

:root[data-theme="oled-stealth"] {
  --ink: #f8fafc;
  --paper: #000000;
  --panel: rgba(15, 23, 42, 0.94);
  --line: rgba(255, 255, 255, 0.16);
  --accent: #06b6d4;
  --accent-strong: #38bdf8;
  --danger: #f43f5e;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.9);
  --radius: 14px;
  --body-background: #000000;
  --card: #090d16;
  --chart-end: #f59e0b;
  --header-ink: #f8fafc;
  --font-body: "Inter", sans-serif;
  --panel-border: rgba(6, 182, 212, 0.28);
}

:root[data-theme="oled-stealth"] body {
  background: #000000;
}

.theme-preview-oled-stealth .theme-swatch i:nth-child(1) { background: #000000; }
.theme-preview-oled-stealth .theme-swatch i:nth-child(2) { background: #090d16; }
.theme-preview-oled-stealth .theme-swatch i:nth-child(3) { background: #06b6d4; }

/* Enhanced Contrast for Dark Modes */
:root[data-theme="oled-stealth"] .stamp-title-link,
:root[data-theme="midnight"] .stamp-title-link,
:root[data-theme="heritage-collector"] .stamp-title-link,
:root[data-theme="classic-stockbook"] .stamp-title-link {
  color: #ffffff;
}

:root[data-theme="oled-stealth"] .stamp-card,
:root[data-theme="oled-stealth"] .stacked-stamp {
  border-color: rgba(6, 182, 212, 0.25);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.8);
}

/* ==========================================================================
   INTERACTIVE PHILATELIC TIMELINE VIEW STYLES
   ========================================================================== */

.philatelic-timeline-section {
  padding: clamp(18px, 3vw, 36px);
  background: color-mix(in srgb, var(--panel) 94%, var(--card));
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.timeline-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 28px;
  margin-bottom: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.timeline-heading-copy .eyebrow {
  margin-bottom: 5px;
}

.timeline-title {
  margin: 0;
  color: var(--ink);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  line-height: 1.05;
}

.timeline-heading-copy > p:last-child {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--ink-muted, var(--ink));
  line-height: 1.55;
}

.timeline-summary-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(104px, auto));
  gap: 10px;
}

.timeline-stat-chip {
  display: grid;
  gap: 2px;
  min-height: 64px;
  padding: 10px 13px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--card) 92%, var(--accent) 5%);
  color: var(--ink);
}

.timeline-stat-chip strong {
  color: var(--accent-strong);
  font-size: 1.08rem;
  line-height: 1.1;
}

.timeline-stat-chip span {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  opacity: 0.76;
}

.timeline-stat-chip.highlight-chip {
  background: color-mix(in srgb, var(--chart-end) 11%, var(--card));
  border-color: color-mix(in srgb, var(--chart-end) 35%, var(--line));
}

/* Scrubber Bar */
.timeline-scrubber-bar {
  display: grid;
  gap: 9px;
  margin: 4px 0 34px;
  overflow-x: auto;
  padding: 0 2px 12px;
  scrollbar-width: thin;
}

.timeline-scrubber-label {
  color: var(--ink-muted, var(--ink));
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-scrubber-track {
  display: flex;
  gap: 8px;
  align-items: center;
}

.timeline-scrubber-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 11px;
  border-radius: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.82rem;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-scrubber-pill:hover {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 35%, transparent);
}

.scrubber-count {
  padding: 2px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  font-size: 0.75rem;
}

.timeline-scrubber-pill:hover .scrubber-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Timeline Container & Central Trunk */
.timeline-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.timeline-central-trunk {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 11px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--chart-end));
  border-radius: 999px;
  opacity: 0.38;
  z-index: 1;
}

/* Decade Block */
.timeline-decade-block {
  position: relative;
  z-index: 2;
  padding-left: 40px;
  scroll-margin-top: 80px;
}

.timeline-decade-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
}

.timeline-decade-marker {
  position: absolute;
  top: 8px;
  left: 2px;
  width: 20px;
  height: 20px;
  border: 5px solid var(--card);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent) 42%, var(--line));
}

.decade-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.decade-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--accent-strong);
}

.decade-era-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  opacity: 0.8;
  padding: 3px 8px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--panel) 70%, transparent);
}

.decade-countries-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.decade-item-count {
  font-weight: 700;
  color: var(--ink-muted, var(--ink));
  font-size: 0.8rem;
}

.decade-flags-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.decade-flag-icon {
  font-size: 1.1rem;
}

.decade-more-countries {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-strong);
  padding: 2px 6px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
}

/* Stamps Grid within Decade */
.timeline-stamps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  padding-left: 0;
}

.timeline-stamp-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  min-width: 0;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-stamp-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 13px 30px rgba(0, 0, 0, 0.11);
  border-color: var(--accent);
}

.timeline-card-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 13px;
  gap: 10px;
}

.timeline-card-date {
  align-self: flex-start;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 7px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.025em;
}

.timeline-card-media {
  height: 168px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--panel) 60%, transparent);
  border-radius: 9px;
  overflow: hidden;
  cursor: zoom-in;
}

.timeline-card-media:not([onclick]) {
  cursor: default;
}

.timeline-stamp-img {
  width: 100%;
  height: 100%;
  padding: 8px;
  object-fit: contain;
  border-radius: 6px;
  transition: transform 0.3s ease;
}

.timeline-card-media:hover .timeline-stamp-img {
  transform: scale(1.05);
}

.timeline-no-img {
  font-size: 2.5rem;
  opacity: 0.4;
}

.timeline-card-body {
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex: 1;
}

.timeline-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 0.8rem;
  font-weight: 600;
}

.timeline-country-link {
  color: var(--accent-strong);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline-stamp-title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
  font-weight: 700;
}

.timeline-stamp-title a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s ease;
}

.timeline-set-link {
  color: var(--ink-muted, var(--ink));
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}

.timeline-set-link:hover,
.timeline-set-link:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
}

.timeline-stamp-title a:hover {
  color: var(--accent);
}

.timeline-card-sub {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 3px;
}

.timeline-denom,
.timeline-cond,
.timeline-cat-num {
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: 0.73rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 8px;
}

.timeline-denom {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent-strong);
}

.timeline-cond {
  background: color-mix(in srgb, var(--panel) 80%, transparent);
  border: 1px solid var(--line);
}

.timeline-cat-num {
  background: color-mix(in srgb, var(--chart-end) 12%, transparent);
  color: var(--accent-strong);
}

.timeline-card-footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.timeline-card-footer .small-btn {
  display: flex;
  justify-content: space-between;
  width: 100%;
  min-height: 34px;
  padding: 6px 9px;
}

@media (max-width: 768px) {
  .philatelic-timeline-section {
    padding: 16px;
    border-radius: 18px;
  }
  .timeline-header {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .timeline-summary-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .timeline-central-trunk {
    left: 8px;
  }
  .timeline-decade-block {
    padding-left: 28px;
  }
  .timeline-decade-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .timeline-decade-marker {
    left: -1px;
  }
  .decade-countries-row {
    justify-content: flex-start;
  }
  .timeline-stamps-grid {
    grid-template-columns: 1fr;
  }
  .timeline-search-row {
    align-items: stretch;
    flex-direction: column;
  }
  .timeline-order-btn {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .timeline-summary-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .timeline-stat-chip.highlight-chip {
    grid-column: 1 / -1;
  }
  .timeline-era-filter-bar {
    align-items: stretch;
    flex-direction: column;
  }
  .era-filter-pill {
    justify-content: space-between;
    width: 100%;
  }
}

/* Timeline Toolbar & Era Filters */
.timeline-toolbar-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 22px;
  padding: 14px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 88%, var(--panel));
  border: 1px solid var(--line);
}

.timeline-search-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.timeline-search-field {
  position: relative;
  flex: 1;
}

.timeline-search-icon {
  position: absolute;
  top: 50%;
  left: 13px;
  z-index: 1;
  color: var(--ink-muted, var(--ink));
  font-size: 1.15rem;
  transform: translateY(-52%);
  pointer-events: none;
}

.timeline-search-input {
  width: 100%;
  min-height: 44px;
  border-radius: 10px;
  padding: 9px 13px 9px 38px;
  background: var(--card);
}

.timeline-order-btn {
  min-height: 44px;
  font-weight: 700 !important;
  white-space: nowrap;
}

.timeline-era-filter-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.era-filter-label {
  font-weight: 700;
  margin-right: 2px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.era-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.79rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.era-filter-pill span {
  font-size: 0.7rem;
  font-weight: 650;
  opacity: 0.65;
}

.era-filter-pill:hover,
.era-filter-pill.active {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 35%, transparent);
}

.timeline-results-status {
  margin: 0;
  color: var(--ink-muted, var(--ink));
  font-size: 0.76rem;
  font-weight: 650;
}

.timeline-empty-state {
  display: grid;
  gap: 5px;
  margin-left: 40px;
  padding: 28px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 82%, transparent);
  color: var(--ink-muted, var(--ink));
  text-align: center;
}

.timeline-empty-state strong {
  color: var(--ink);
  font-size: 1rem;
}

/* Philatelic Lightbox Inspection Tools */
.lightbox-toolbar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.lightbox-tool-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.2s ease;
}

.lightbox-tool-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Interactive Multi-Image Gallery Strip */
.detail-gallery-strip {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-behavior: smooth;
}

.gallery-thumb-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--card);
  border: 2px solid var(--line);
  border-radius: 10px;
  padding: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 80px;
  max-width: 100px;
}

.gallery-thumb-btn img {
  width: 100%;
  height: 64px;
  object-fit: contain;
  border-radius: 6px;
}

.gallery-thumb-btn .thumb-caption {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.gallery-thumb-btn:hover {
  border-color: var(--accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 25%, transparent);
}

.gallery-thumb-btn.active {
  border-color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 15%, var(--card));
  box-shadow: 0 0 0 2px var(--accent-strong);
}

.watermark-tag-btn {
  padding: 3px 10px !important;
  font-size: 0.76rem !important;
  min-height: 28px !important;
  border-radius: 12px !important;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line)) !important;
}

.watermark-tag-btn:hover {
  background: var(--accent-strong) !important;
  color: #ffffff !important;
}

.watermark-dropdown-button {
  position: absolute;
  right: 7px;
  display: grid;
  width: 30px;
  min-height: 30px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  place-items: center;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  opacity: 0.7;
}

.watermark-dropdown-button:hover,
.watermark-dropdown-button:focus-visible {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent-strong);
  opacity: 1;
  outline: none;
}

.dashboard-hero + .filter-panel,
.catalogue-view-bar + .filter-panel {
  margin-top: 14px;
}

/* Heritage Collector contrast corrections. */
:root[data-theme="heritage-collector"] input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
:root[data-theme="heritage-collector"] textarea,
:root[data-theme="heritage-collector"] select {
  color: var(--ink);
  background: var(--control-background);
  border-color: #3b506d;
}

:root[data-theme="heritage-collector"] input::placeholder,
:root[data-theme="heritage-collector"] textarea::placeholder {
  color: #8fa0b6;
  opacity: 1;
}

:root[data-theme="heritage-collector"] select option {
  color: var(--ink);
  background: var(--control-background);
}

:root[data-theme="heritage-collector"] .primary-button,
:root[data-theme="heritage-collector"] .search-suggestion:hover,
:root[data-theme="heritage-collector"] .search-suggestion:focus,
:root[data-theme="heritage-collector"] .search-suggestion.is-active {
  color: var(--accent-ink) !important;
  background: var(--accent);
}

:root[data-theme="heritage-collector"] .primary-button:hover {
  color: var(--accent-ink) !important;
  background: #d2b66f;
}

:root[data-theme="heritage-collector"] .summary-title-group small,
:root[data-theme="heritage-collector"] .country-table-heading > span,
:root[data-theme="heritage-collector"] .country-table thead th,
:root[data-theme="heritage-collector"] .country-bar-value,
:root[data-theme="heritage-collector"] .autofill-toolbar-hint,
:root[data-theme="heritage-collector"] .data-tools-grid p,
:root[data-theme="heritage-collector"] .theme-option small,
:root[data-theme="heritage-collector"] .preview-empty,
:root[data-theme="heritage-collector"] .set-label,
:root[data-theme="heritage-collector"] .stamp-card-header p,
:root[data-theme="heritage-collector"] .notes {
  color: var(--ink-muted);
}

:root[data-theme="heritage-collector"] .data-tools-grid article,
:root[data-theme="heritage-collector"] .theme-option,
:root[data-theme="heritage-collector"] .checkbox-pill,
:root[data-theme="heritage-collector"] .set-completion,
:root[data-theme="heritage-collector"] .stacked-stamp,
:root[data-theme="heritage-collector"] .file-upload-label,
:root[data-theme="heritage-collector"] .image-dropzone {
  color: var(--ink);
  background: var(--raised-background);
  border-color: #3b506d;
}

:root[data-theme="heritage-collector"] .file-upload-label:hover,
:root[data-theme="heritage-collector"] .toggle-target-btn:hover,
:root[data-theme="heritage-collector"] .image-dropzone:hover,
:root[data-theme="heritage-collector"] .image-dropzone.drag-over {
  color: var(--ink);
  background: #223750;
  border-color: var(--accent);
}

:root[data-theme="heritage-collector"] .set-chip,
:root[data-theme="heritage-collector"] .tag {
  color: var(--accent-strong);
  background: rgba(196, 164, 90, 0.14);
}

/* Primary stamp images share one frame across catalogue views. */
.site-stamp-frame {
  width: min(100%, 220px) !important;
  height: 220px !important;
  min-height: 220px !important;
  max-width: 220px !important;
  max-height: 220px !important;
  margin-inline: auto !important;
  padding: 10px !important;
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
}

.site-stamp-frame > img {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
}

.site-stamp-preview {
  display: block;
  width: 220px !important;
  height: 220px !important;
  max-width: 100% !important;
  max-height: 220px !important;
  padding: 10px;
  box-sizing: border-box;
  object-fit: contain !important;
  background: color-mix(in srgb, var(--card) 90%, var(--panel));
}

@media (max-width: 900px) {
  .dashboard-metrics,
  .dashboard-view-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .site-stamp-frame,
  .site-stamp-preview {
    width: min(100%, 190px) !important;
    height: 190px !important;
    min-height: 190px !important;
    max-width: 190px !important;
    max-height: 190px !important;
  }

  .dashboard-hero {
    padding: 22px 16px;
    border-radius: 18px;
  }

  .dashboard-search {
    grid-template-columns: 1fr;
    margin-top: 22px;
  }

  .dashboard-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .dashboard-metric {
    padding: 14px 12px;
  }

  .dashboard-metric > small {
    white-space: normal;
  }

  .dashboard-view-links {
    grid-template-columns: 1fr;
  }

  .catalogue-view-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
  }

  .catalogue-view-bar a {
    flex: 0 0 auto;
  }
}

/* ==========================================================================
   Site-wide layout and media consistency
   ========================================================================== */

:root {
  --content-width: 1180px;
  --control-height: 44px;
  --stamp-media-size: 220px;
  --stamp-detail-height: 380px;
  --thumb-media-height: 80px;
  --section-gap: 24px;
  --surface-radius: 18px;
}

body {
  line-height: 1.5;
}

.shell-header,
.page-shell {
  width: min(var(--content-width), calc(100% - 32px));
}

.page-shell {
  padding-top: 20px;
  padding-bottom: 56px;
}

.panel,
.form-card,
.stamp-card,
.stacked-stamp,
.stats-section-card,
.stat-card {
  border-color: var(--panel-border, var(--line));
}

.panel-heading,
.page-heading,
.stats-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.panel-heading h2,
.page-heading h2,
.stats-header h2 {
  margin: 3px 0 0;
  font-size: clamp(1.55rem, 3vw, 2rem);
  line-height: 1.15;
}

.primary-button,
.ghost-button,
.danger-button,
button,
input,
select,
textarea {
  font: inherit;
}

.primary-button,
.ghost-button,
.danger-button {
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
}

input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
select {
  min-height: var(--control-height);
}

textarea {
  min-height: 112px;
  resize: vertical;
}

.stamp-form label,
.settings-form label {
  min-width: 0;
}

.form-card {
  padding: clamp(18px, 3vw, 26px);
}

.form-card-title {
  width: 100%;
  padding: 0 4px;
  line-height: 1.3;
}

.form-card-grid,
.image-input-grid {
  gap: 18px;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.country-table-panel,
.collection-overview,
.settings-panel {
  padding: clamp(18px, 3vw, 26px);
}

.table-scroll {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
}

.country-table th,
.country-table td {
  padding: 14px 16px;
}

.country-table tbody tr:last-child th,
.country-table tbody tr:last-child td {
  border-bottom: 0;
}

/* Primary stamp media: equal visual slots without stretching source images. */
.site-stamp-frame,
.stamp-album-mount,
.timeline-card-media,
.pocket-backing {
  width: min(100%, var(--stamp-media-size)) !important;
  height: var(--stamp-media-size) !important;
  min-height: var(--stamp-media-size) !important;
  max-width: var(--stamp-media-size) !important;
  max-height: var(--stamp-media-size) !important;
  margin-inline: auto !important;
  padding: 12px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}

.site-stamp-frame > img,
.stamp-album-mount > img,
.timeline-card-media > img,
.pocket-backing > img,
.stamp-preview,
.timeline-stamp-img,
.pocket-stamp-img {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center !important;
}

.site-stamp-preview,
.form-preview {
  width: var(--stamp-media-size) !important;
  height: var(--stamp-media-size) !important;
  max-width: 100% !important;
  max-height: var(--stamp-media-size) !important;
  margin-inline: auto;
  padding: 12px;
  object-fit: contain !important;
  object-position: center !important;
}

.timeline-card-media {
  border-bottom: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--card) 88%, var(--panel));
}

.album-pocket-mount {
  min-width: 0;
}

.detail-img-box {
  width: 100% !important;
  height: var(--stamp-detail-height) !important;
  min-height: var(--stamp-detail-height) !important;
  max-height: var(--stamp-detail-height) !important;
  max-width: none !important;
}

.detail-main-image {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  object-position: center !important;
}

.gallery-thumb-btn,
.existing-image-card {
  min-width: 96px;
}

.existing-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
}

.existing-image-card {
  padding: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  text-align: center;
}

.gallery-thumb-btn img,
.existing-image-card img,
.web-image-result img {
  width: 100% !important;
  height: var(--thumb-media-height) !important;
  object-fit: contain !important;
  object-position: center !important;
  background: color-mix(in srgb, var(--card) 88%, var(--panel));
}

.wiki-facts-image,
.stamp-wiki-img,
.wiki-thumbnail,
.notes-embedded-img {
  width: 100%;
  height: 180px;
  max-height: 180px;
  object-fit: contain !important;
  object-position: center !important;
  background: color-mix(in srgb, var(--card) 88%, var(--panel));
}

.country-flag-image,
.stats-country-flag,
.tooltip-flag-img,
.drawer-flag-img,
.binder-tab .tab-flag img {
  width: 24px !important;
  height: 16px !important;
  min-width: 24px;
  max-width: 24px !important;
  min-height: 16px;
  max-height: 16px !important;
  object-fit: cover !important;
  object-position: center !important;
  border-radius: 3px;
}

.postal-authority-logo,
.postal-auth-logo,
.postal-auth-chip-logo,
.tooltip-postal-logo,
.drawer-postal-logo {
  width: 140px !important;
  height: 48px !important;
  min-width: 0 !important;
  max-width: 140px !important;
  min-height: 48px;
  max-height: 48px !important;
  padding: 6px 10px;
  object-fit: contain !important;
  object-position: center !important;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 8px;
}

.postal-authority-card .postal-auth-logo {
  width: 140px !important;
  height: 48px !important;
  min-width: 140px !important;
  max-width: 140px !important;
}

.additional-image-row,
.condition-row {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 180px) auto;
  align-items: center;
  gap: 10px;
}

.condition-row {
  grid-template-columns: minmax(0, 1fr) 120px;
}

.additional-image-row select,
.condition-row input[type="number"] {
  width: 100% !important;
  max-width: none !important;
}

/* Wikipedia preview in the add/edit form has its own compact media layout. */
.wiki-facts-card,
.wiki-card-header,
.wiki-card-body,
.wiki-card-body > * {
  min-width: 0;
  max-width: 100%;
}

.wiki-facts-card {
  overflow: hidden;
}

.wiki-card-header h4,
.wiki-card-header h4 span,
#wiki-extract,
.wiki-saved-article-row a {
  overflow-wrap: anywhere;
  word-break: normal;
}

.wiki-saved-article-row a {
  flex: 1 1 auto;
  min-width: 0;
}

.wiki-card-body {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  width: 100%;
}

.wiki-card-body.no-image {
  grid-template-columns: minmax(0, 1fr);
}

.wiki-card-body .wiki-thumbnail {
  width: 120px !important;
  height: 120px !important;
  min-width: 120px;
  max-width: 120px !important;
  min-height: 120px;
  max-height: 120px !important;
  object-fit: contain !important;
}

#wiki-extract {
  width: auto;
  min-width: 0;
  max-width: 100%;
  white-space: normal;
  overflow-wrap: break-word;
}

/* Statistics page */
.stats-shell {
  max-width: var(--content-width);
  margin: 0 auto;
}

.stats-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.stats-hero-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: var(--section-gap);
}

.stat-card {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--card) 96%, var(--accent));
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.stat-card-label {
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 70%, transparent));
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.stat-card-value {
  color: var(--accent-strong);
  font-size: clamp(1.9rem, 4vw, 2.45rem);
  font-weight: 800;
  line-height: 1;
}

.stats-issue-extremes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: var(--section-gap);
}

.stats-issue-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.stats-issue-card.is-oldest {
  border-top: 4px solid color-mix(in srgb, var(--accent) 72%, #a9782d);
}

.stats-issue-card.is-newest {
  border-top: 4px solid color-mix(in srgb, var(--accent) 68%, #2d8a68);
}

.stats-issue-media {
  display: grid;
  min-height: 132px;
  place-items: center;
  padding: 12px;
  background: color-mix(in srgb, var(--paper) 88%, var(--accent));
  color: var(--accent-strong);
  font-size: 2.4rem;
}

.stats-issue-media img {
  width: 88px;
  height: 100px;
  object-fit: contain;
  border-radius: 8px;
}

.stats-issue-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  padding: 18px 20px;
}

.stats-issue-copy strong {
  overflow-wrap: anywhere;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.2;
}

.stats-issue-copy strong a {
  color: var(--ink);
  text-decoration: none;
}

.stats-issue-copy strong a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.stats-issue-meta {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 7px;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 70%, transparent));
  font-size: 0.86rem;
}

.stats-issue-meta span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stats-issue-meta time {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 4px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 13%, transparent);
  color: var(--accent-strong);
  font-weight: 800;
}

.stats-issue-empty {
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 70%, transparent));
  font-size: 0.86rem;
}

.stats-content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--section-gap);
}

.stats-section-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
}

.stats-section-card.full-width {
  grid-column: 1 / -1;
}

.stats-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  font-size: 1.08rem;
}

.stats-list {
  display: grid;
  gap: 15px;
}

.stats-ranking-scroll {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.stats-ranking-table {
  min-width: 720px;
}

.stats-ranking-row {
  display: grid;
  grid-template-columns: 64px minmax(210px, 1.8fr) minmax(100px, 0.8fr) 80px minmax(100px, 0.8fr) 74px;
  min-height: 58px;
  align-items: center;
  column-gap: 14px;
  padding: 9px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 78%, transparent);
}

.stats-ranking-row:last-child {
  border-bottom: 0;
}

.stats-ranking-row:not(.stats-ranking-header):hover {
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
}

.stats-ranking-header {
  min-height: 42px;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
  background: color-mix(in srgb, var(--paper) 90%, var(--accent));
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.stats-ranking-position {
  color: var(--accent-strong);
  font-size: 1.25rem;
}

.stats-ranking-count {
  font-size: 1.04rem;
}

.stats-ranking-share {
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
  font-size: 0.82rem;
  font-weight: 750;
}

.stats-entry-change {
  font-size: 0.82rem;
  font-weight: 850;
}

.stats-entry-change.is-positive {
  color: #126b40;
}

.stats-entry-change.is-negative {
  color: #a33129;
}

.stats-entry-change.is-same {
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
}

.stats-row-heading,
.stats-set-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.stats-row-heading {
  margin-bottom: 7px;
  font-size: 0.88rem;
}

.stats-row-heading a,
.stats-row-heading > span:first-child,
.stats-set-row a {
  min-width: 0;
  overflow: hidden;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stats-row-value {
  flex: 0 0 auto;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
  font-size: 0.8rem;
  font-weight: 700;
}

.stats-movement {
  min-width: 45px;
  padding: 4px 7px;
  border: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  border-radius: 999px;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
  background: color-mix(in srgb, var(--ink) 4%, transparent);
  font-size: 0.68rem;
  font-weight: 850;
  line-height: 1;
  text-align: center;
  white-space: nowrap;
}

.stats-movement.is-up {
  border-color: color-mix(in srgb, #188a52 35%, var(--line));
  color: #126b40;
  background: color-mix(in srgb, #31b56f 13%, var(--card));
}

.stats-movement.is-down {
  border-color: color-mix(in srgb, #c84136 35%, var(--line));
  color: #a33129;
  background: color-mix(in srgb, #d95449 12%, var(--card));
}

.stats-movement.is-new {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--line));
  color: var(--accent-strong);
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
}

.stats-country-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.stats-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
}

.stats-track > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--chart-end));
}

.stats-set-row {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 10px 12px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  border-radius: 10px;
  background: color-mix(in srgb, var(--ink) 3%, transparent);
}

.stats-count-badge {
  flex: 0 0 auto;
  padding: 3px 9px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 800;
}

.stats-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.stats-tag-list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--card) 90%, var(--line));
  font-size: 0.82rem;
  font-weight: 700;
}

.stats-empty {
  margin: 0;
  color: var(--ink-muted, color-mix(in srgb, var(--ink) 68%, transparent));
}

/* Catalogue reference library */
.catalogues-shell {
  display: grid;
  gap: 18px;
  max-width: var(--content-width);
  margin: 0 auto;
}

.catalogues-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(22px, 4vw, 36px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 20px;
  background:
    linear-gradient(115deg, color-mix(in srgb, var(--accent) 16%, transparent), transparent 58%),
    repeating-linear-gradient(0deg, transparent 0 23px, color-mix(in srgb, var(--ink) 4%, transparent) 24px),
    var(--panel);
}

.catalogues-hero h2,
.catalogue-section-header h3,
.catalogue-set-header h4 {
  margin: 0;
}

.catalogues-hero > div > p:last-child {
  max-width: 650px;
  margin: 8px 0 0;
  color: var(--ink-muted, var(--slate));
}

.catalogues-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.catalogues-metrics article {
  display: grid;
  gap: 4px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
}

.catalogues-metrics span {
  color: var(--ink-muted, var(--slate));
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.catalogues-metrics strong {
  color: var(--ink);
  font-size: 1.55rem;
  line-height: 1;
}

.catalogue-selector {
  display: flex;
  gap: 8px;
  padding: 3px 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.catalogue-selector a {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.catalogue-selector a:hover,
.catalogue-selector a:focus-visible,
.catalogue-selector a.active {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, var(--card));
  color: var(--accent-strong);
}

.catalogue-selector a span {
  min-width: 22px;
  padding: 2px 6px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  font-size: 0.72rem;
  text-align: center;
}

.catalogue-sections,
.catalogue-set-list {
  display: grid;
  gap: 18px;
}

.catalogue-section {
  display: grid;
  gap: 16px;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--ink) 8%, transparent);
}

.catalogue-section-header,
.catalogue-set-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.catalogue-section-header h3 {
  color: var(--ink);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
}

.catalogue-section-header > p,
.catalogue-set-header > span {
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.catalogue-set-card {
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--line) 88%, var(--accent));
  border-radius: 14px;
  background: var(--card);
}

.catalogue-set-header {
  padding: 15px 17px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 7%, var(--card));
}

.catalogue-set-country {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 5px;
  color: var(--ink-muted, var(--slate));
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.catalogue-set-country a {
  color: inherit;
}

.catalogue-set-header h4 {
  color: var(--ink);
  font-size: 1.05rem;
}

.catalogue-set-card .table-scroll {
  border: 0;
  border-radius: 0;
}

.catalogue-entry-table {
  width: 100%;
  min-width: 940px;
  border-collapse: collapse;
  text-align: left;
}

.catalogue-entry-table th,
.catalogue-entry-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.82rem;
  vertical-align: top;
}

.catalogue-entry-table thead th {
  color: var(--ink-muted, var(--slate));
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.catalogue-entry-table tbody tr:last-child > * {
  border-bottom: 0;
}

.catalogue-entry-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.catalogue-entry-table tbody th {
  min-width: 210px;
  font-weight: 700;
}

.catalogue-entry-table tbody th a {
  color: var(--accent-strong);
}

.catalogue-reference-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.catalogue-reference-list span {
  display: inline-flex;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 7px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  white-space: nowrap;
}

.catalogue-empty-value {
  color: var(--ink-muted, var(--slate));
  font-style: italic;
}

.catalogues-empty {
  padding: clamp(24px, 5vw, 44px);
  text-align: center;
}

.catalogues-empty p {
  color: var(--ink-muted, var(--slate));
}

@media (max-width: 900px) {
  .shell-header {
    align-items: flex-start;
  }

  .header-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .stats-hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stats-issue-extremes {
    grid-template-columns: 1fr;
  }

  .stats-content-grid {
    grid-template-columns: 1fr;
  }

  .stats-section-card.full-width {
    grid-column: auto;
  }

  .catalogues-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  :root {
    --stamp-media-size: 190px;
    --stamp-detail-height: 300px;
  }

  .shell-header,
  .page-shell {
    width: min(100% - 20px, var(--content-width));
  }

  .shell-header {
    flex-direction: column;
    gap: 16px;
    padding: 18px;
  }

  .header-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  .header-actions .add-stamp-btn {
    grid-column: 1 / -1;
  }

  .header-actions a {
    padding-inline: 10px;
    text-align: center;
  }

  .panel-heading,
  .page-heading,
  .stats-header,
  .catalogues-hero,
  .catalogue-section-header,
  .catalogue-set-header,
  .country-table-heading,
  .overview-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .catalogues-hero > .primary-button {
    width: 100%;
    text-align: center;
  }

  .catalogues-metrics {
    gap: 8px;
  }

  .catalogues-metrics article {
    padding: 13px;
  }

  .catalogue-section-header > p,
  .catalogue-set-header > span {
    white-space: normal;
  }

  .stats-header-actions,
  .stats-header-actions a {
    width: 100%;
  }

  .stats-hero-grid {
    gap: 9px;
  }

  .stat-card {
    padding: 15px 13px;
  }

  .stats-issue-card {
    grid-template-columns: 92px minmax(0, 1fr);
  }

  .stats-issue-media img {
    width: 70px;
    height: 84px;
  }

  .stats-issue-copy {
    padding: 15px;
  }

  .stats-section-card {
    padding: 18px 15px;
  }

  .stats-row-heading {
    align-items: flex-start;
  }

  .stats-row-value {
    white-space: nowrap;
  }

  .stats-row-heading {
    gap: 8px;
  }

  .form-actions > * {
    flex: 1 1 100%;
  }

  .condition-row,
  .additional-image-row {
    grid-template-columns: 1fr !important;
  }

  .wiki-card-body {
    grid-template-columns: 1fr;
  }

  .wiki-card-body .wiki-thumbnail {
    width: 140px !important;
    height: 140px !important;
    min-width: 140px;
    max-width: 140px !important;
    min-height: 140px;
    max-height: 140px !important;
  }

  .detail-bottom-bar,
  .detail-actions {
    align-items: stretch !important;
    flex-direction: column !important;
  }

  .detail-bottom-bar > *,
  .detail-actions > *,
  .detail-actions form,
  .detail-actions button {
    width: 100%;
  }
}

/* Two-level application masthead */
.shell-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
}

.header-primary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-width: 0;
}

.header-primary-row .add-stamp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 44px;
  padding-inline: 20px;
  white-space: nowrap;
}

.shell-header .header-actions {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: stretch;
  gap: 8px;
  width: 100%;
  padding-top: 15px;
  border-top: 1px solid color-mix(in srgb, var(--header-ink) 18%, transparent);
}

.shell-header .nav-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 0;
  min-height: 44px;
  padding: 9px 10px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--header-ink) 20%, transparent);
  border-radius: 11px;
  background: color-mix(in srgb, var(--panel) 64%, transparent);
  color: var(--header-ink);
  font-size: clamp(.76rem, 1.2vw, .88rem);
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
}

.shell-header .nav-link > span:first-child {
  display: grid;
  min-width: 21px;
  min-height: 21px;
  place-items: center;
  border-radius: 6px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  font-size: .9rem;
}

.shell-header .nav-link:hover,
.shell-header .nav-link:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 65%, var(--line));
  background: color-mix(in srgb, var(--accent) 12%, var(--panel));
  transform: translateY(-1px);
  outline: none;
}

.shell-header .nav-link.active {
  border-color: color-mix(in srgb, var(--accent) 70%, var(--line));
  background: color-mix(in srgb, var(--accent) 16%, var(--panel));
  box-shadow: inset 0 -3px 0 var(--accent);
}

@media (max-width: 900px) {
  .shell-header .header-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .header-primary-row {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .header-primary-row .add-stamp-btn {
    width: 100%;
  }

  .shell-header .header-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .shell-header .nav-link {
    justify-content: flex-start;
    padding-inline: 12px;
    font-size: .82rem;
  }
}

/* Catalogue reference workspace on the stamp form */
.visually-hidden {
  width: 1px !important;
  min-width: 1px !important;
  max-width: 1px !important;
  height: 1px !important;
  min-height: 1px !important;
  clip-path: inset(50%);
}

.catalogue-card {
  overflow: visible;
}

.catalogue-card-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.catalogue-card-intro h3 {
  margin: 0 0 3px;
  font-size: 1.05rem;
}

.catalogue-card-intro p {
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: .84rem;
}

.catalogue-paste-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  min-height: 38px;
  padding: 7px 13px;
  border-radius: 10px;
  font-size: .82rem;
}

.catalogue-paste-toggle > span {
  font-size: 1.05rem;
  line-height: 1;
}

.catalogue-entry-grid {
  display: grid;
  grid-template-columns: minmax(190px, .78fr) minmax(280px, 1.42fr);
  gap: 16px;
}

.catalogue-reference-preview {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  min-height: 50px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--panel) 74%, transparent);
}

.catalogue-reference-preview-label {
  padding-top: 4px;
  color: var(--accent-strong);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.multi-cat-badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  min-width: 0;
}

.catalogue-preview-empty {
  padding-top: 2px;
  color: var(--ink-muted, var(--slate));
  font-size: .82rem;
  font-style: italic;
}

.cat-entry-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 5px 8px 5px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 38%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 11%, var(--card));
  color: var(--ink);
  font-size: .78rem;
  font-weight: 700;
}

.cat-entry-badge > span:nth-child(2) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cat-entry-remove {
  display: grid;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  place-items: center;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  opacity: .58;
}

.cat-entry-remove:hover,
.cat-entry-remove:focus-visible {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  opacity: 1;
  outline: none;
}

.catalogue-paste-panel {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line));
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 6%, var(--card));
}

.catalogue-paste-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.catalogue-paste-heading strong,
.catalogue-paste-heading span {
  display: block;
}

.catalogue-paste-heading span {
  margin-top: 3px;
  color: var(--ink-muted, var(--slate));
  font-size: .78rem;
}

.catalogue-paste-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}

.catalogue-paste-row textarea {
  min-height: 76px;
  resize: vertical;
}

.catalogue-paste-row button {
  align-self: end;
  min-height: 42px;
  white-space: nowrap;
}

.catalogue-paste-panel .multi-cat-badges-container {
  margin-top: 10px;
}

.catalogue-prefix-help {
  display: block;
  margin-top: 9px;
  color: var(--ink-muted, var(--slate));
  font-size: .74rem;
}

.catalogue-research-drawer {
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: color-mix(in srgb, var(--panel) 66%, transparent);
}

.catalogue-research-drawer > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 11px;
  align-items: center;
  min-height: 58px;
  padding: 10px 14px;
  cursor: pointer;
  list-style: none;
}

.catalogue-research-drawer > summary::-webkit-details-marker {
  display: none;
}

.catalogue-research-drawer > summary:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.catalogue-research-drawer summary strong,
.catalogue-research-drawer summary small {
  display: block;
}

.catalogue-research-drawer summary strong {
  font-size: .86rem;
}

.catalogue-research-drawer summary small {
  margin-top: 2px;
  color: var(--ink-muted, var(--slate));
  font-size: .74rem;
}

.catalogue-research-icon {
  display: grid;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 13%, var(--card));
  color: var(--accent-strong);
  font-size: 1.2rem;
  font-weight: 800;
}

.catalogue-research-chevron {
  font-size: 1.1rem;
  transition: transform 180ms ease;
}

.catalogue-research-drawer[open] .catalogue-research-chevron {
  transform: rotate(180deg);
}

.catalogue-research-drawer .catalogue-lookup-panel {
  margin: 0;
  padding: 18px;
  border-top: 1px solid var(--line);
  background: var(--card);
}

.catalogue-research-drawer .catalogue-lookup-panel::after {
  display: none;
}

.catalogue-research-drawer .catalogue-lookup-heading h4 {
  margin: 2px 0 0;
  font-size: 1rem;
}

.catalogue-research-drawer .catalogue-copy-button {
  min-height: 34px;
  padding: 5px 11px;
  border-radius: 8px;
  font-size: .78rem;
}

@media (max-width: 700px) {
  .catalogue-card-intro {
    align-items: stretch;
    flex-direction: column;
  }

  .catalogue-paste-toggle {
    justify-content: center;
  }

  .catalogue-entry-grid,
  .catalogue-reference-preview,
  .catalogue-paste-row {
    grid-template-columns: 1fr;
  }

  .catalogue-paste-row button {
    width: 100%;
  }

  .catalogue-lookup-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .catalogue-copy-button {
    width: 100%;
  }
}

/* Stamp image workspace on the add/edit form */
.image-section {
  gap: 0;
}

.image-card-intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.image-card-intro h3 {
  margin: 0 0 3px;
  font-size: 1.05rem;
}

.image-card-intro p {
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: .84rem;
}

.image-format-note {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 7%, var(--card));
  color: var(--accent-strong);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.image-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
  gap: 16px;
  align-items: stretch;
}

.image-source-column {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.image-source-card {
  position: relative;
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--line));
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 76%, var(--card));
  box-shadow: none;
}

.image-url-source {
  padding: 16px;
}

.image-source-heading {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 13px;
}

.image-source-heading h4 {
  margin: 0 0 2px;
  color: var(--ink);
  font-size: .9rem;
}

.image-source-heading p {
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: .76rem;
}

.image-source-number {
  display: grid;
  flex: 0 0 auto;
  width: 25px;
  height: 25px;
  place-items: center;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 15%, var(--card));
  color: var(--accent-strong);
  font-size: .72rem;
  font-weight: 800;
}

.image-url-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 9px;
  margin: 0;
}

.image-url-input-row input {
  width: 100%;
  min-width: 0;
}

.image-url-input-row .search-image-btn {
  min-height: var(--control-height, 44px);
  padding-inline: 14px;
  white-space: nowrap;
}

.image-source-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.image-source-options .image-dropzone {
  width: auto;
  max-width: none;
  min-height: 130px;
  padding: 22px 16px 15px;
  border: 1px dashed color-mix(in srgb, var(--accent) 45%, var(--line));
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 76%, var(--card));
}

.image-source-options .image-dropzone .image-source-number,
.image-source-options .image-control .image-source-number {
  position: absolute;
  top: 12px;
  left: 12px;
}

.image-source-options .dropzone-content {
  color: var(--ink-muted, var(--slate));
}

.image-source-options .dropzone-text strong {
  color: var(--ink);
  text-decoration: none;
}

.image-source-options .dropzone-hint {
  font-size: .72rem;
}

.image-source-options .image-control {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 130px;
  padding: 42px 14px 14px;
}

.camera-source-copy {
  display: grid;
  flex: 1 1 auto;
  gap: 3px;
  min-width: 0;
}

.camera-source-copy strong {
  color: var(--ink);
  font-size: .82rem;
}

.camera-source-copy span {
  color: var(--ink-muted, var(--slate));
  font-size: .72rem;
  line-height: 1.35;
}

.image-source-options .camera-button {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--accent) 18%, transparent);
}

.image-workspace .image-preview-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 12px;
  min-width: 0;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 14px;
  background: color-mix(in srgb, var(--accent) 5%, var(--card));
}

.image-preview-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.image-preview-heading p {
  margin: 0;
  color: var(--ink);
  font-size: .82rem;
  font-weight: 800;
}

.image-preview-heading span {
  color: var(--ink-muted, var(--slate));
  font-size: .68rem;
}

.image-preview-stage {
  display: grid;
  min-height: 235px;
  padding: 16px;
  place-items: center;
  overflow: hidden;
  border: 1px dashed color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 11px;
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--line) 24%, transparent) 25%, transparent 25%) 0 0 / 18px 18px,
    linear-gradient(-45deg, color-mix(in srgb, var(--line) 24%, transparent) 25%, transparent 25%) 0 9px / 18px 18px,
    var(--card);
}

.image-preview-stage .site-stamp-preview {
  margin: 0;
  box-shadow: 0 10px 26px rgba(38, 29, 20, .14);
}

.image-preview-stage .site-stamp-preview.is-hidden {
  display: none !important;
}

.image-preview-stage .preview-empty {
  display: grid;
  max-width: 225px;
  gap: 7px;
  place-items: center;
  color: var(--ink-muted, var(--slate));
  text-align: center;
}

.preview-empty-icon {
  display: grid;
  width: 42px;
  height: 42px;
  margin-bottom: 2px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-size: 1.45rem;
}

.image-preview-stage .preview-empty strong {
  color: var(--ink);
  font-size: .83rem;
}

.image-preview-stage .preview-empty > span:last-child {
  font-size: .72rem;
  line-height: 1.45;
}

.web-image-picker-card {
  margin-top: 16px;
}

.gallery-manager {
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--panel) 72%, var(--card));
}

.gallery-manager > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 11px;
  min-height: 66px;
  padding: 12px 15px;
  cursor: pointer;
  list-style: none;
}

.gallery-manager > summary::-webkit-details-marker {
  display: none;
}

.gallery-manager > summary:hover {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.gallery-manager-summary-icon {
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 12%, var(--card));
  color: var(--accent-strong);
  font-size: 1rem;
}

.gallery-manager summary strong,
.gallery-manager summary small {
  display: block;
}

.gallery-manager summary strong {
  color: var(--ink);
  font-size: .86rem;
}

.gallery-manager summary small {
  margin-top: 2px;
  color: var(--ink-muted, var(--slate));
  font-size: .72rem;
}

.gallery-manager-optional {
  padding: 4px 8px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-size: .68rem;
  font-weight: 700;
}

.gallery-manager-chevron {
  color: var(--accent-strong);
  font-size: 1.2rem;
  transition: transform 160ms ease;
}

.gallery-manager[open] .gallery-manager-chevron {
  transform: rotate(180deg);
}

.gallery-manager-content {
  display: grid;
  gap: 13px;
  padding: 15px;
  border-top: 1px solid var(--line);
  background: var(--card);
}

.gallery-manager-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.gallery-manager-toolbar p {
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: .76rem;
}

.gallery-manager-toolbar button {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 5px 11px;
  font-size: .76rem;
}

.gallery-file-input {
  display: grid;
  gap: 5px;
  color: var(--ink);
  font-size: .78rem;
  font-weight: 700;
}

.gallery-file-input input {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  color: var(--ink);
  font-size: .8rem;
}

.additional-image-url-rows {
  display: grid;
  gap: 10px;
}

@media (max-width: 850px) {
  .image-workspace {
    grid-template-columns: 1fr;
  }

  .image-preview-stage {
    min-height: 220px;
  }
}

@media (max-width: 600px) {
  .image-card-intro {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .image-url-input-row,
  .image-source-options {
    grid-template-columns: 1fr;
  }

  .image-url-input-row .search-image-btn {
    width: 100%;
    justify-content: center;
  }

  .image-source-options .image-dropzone,
  .image-source-options .image-control {
    min-height: 112px;
  }

  .image-source-options .image-control {
    padding-top: 38px;
  }

  .image-preview-heading,
  .gallery-manager-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .gallery-manager-toolbar button {
    width: 100%;
  }

  .gallery-manager > summary {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .gallery-manager-optional {
    display: none;
  }

  .image-preview-stage {
    min-height: 200px;
  }
}

/* Focused country collection view */
.country-collection-hero {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) auto;
  gap: 18px 28px;
  align-items: center;
  margin: 18px 0 14px;
  padding: clamp(20px, 3vw, 28px);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-radius: var(--surface-radius, 18px);
  background:
    radial-gradient(circle at 92% 8%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 38%),
    linear-gradient(135deg, color-mix(in srgb, var(--panel) 94%, var(--accent) 6%), var(--panel));
  box-shadow: var(--shadow);
}

.country-collection-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.country-collection-flag {
  display: grid;
  flex: 0 0 auto;
  width: 72px;
  height: 54px;
  overflow: hidden;
  place-items: center;
  border: 1px solid rgba(0, 0, 0, .16);
  border-radius: 10px;
  background: var(--card);
  box-shadow: 0 8px 22px rgba(30, 24, 18, .14);
  font-size: 2rem;
}

.country-collection-flag img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.country-collection-identity .eyebrow {
  margin: 0 0 3px;
}

.country-collection-identity h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 4vw, 2.35rem);
  line-height: 1.05;
}

.country-collection-identity > div > p:last-child {
  margin: 7px 0 0;
  color: var(--ink-muted, var(--slate));
  font-size: .84rem;
}

.country-collection-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(78px, auto));
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line));
  border-radius: 13px;
  background: color-mix(in srgb, var(--card) 84%, transparent);
}

.country-collection-metrics > span {
  display: grid;
  min-width: 0;
  padding: 11px 13px;
  text-align: center;
}

.country-collection-metrics > span + span {
  border-left: 1px solid var(--line);
}

.country-collection-metrics b {
  overflow: hidden;
  color: var(--ink);
  font-size: .98rem;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.country-collection-metrics small {
  margin-top: 3px;
  color: var(--ink-muted, var(--slate));
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.country-collection-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
}

.country-collection-actions a {
  min-height: 38px;
  padding: 7px 13px;
  font-size: .78rem;
}

.country-collection-conditions {
  justify-self: end;
  margin: 0;
  color: var(--ink-muted, var(--slate));
  font-size: .76rem;
  text-align: right;
}

.country-collection-conditions strong {
  margin-right: 6px;
  color: var(--accent-strong);
  font-size: .68rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.country-catalog-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.country-catalog-grid > .set-card {
  grid-column: 1 / -1;
}

.country-catalog-grid > .stamp-card:not(.set-card) {
  min-width: 0;
  height: 100%;
  padding: 18px;
}

.country-catalog-grid > .stamp-card:not(.set-card) > .set-members {
  display: block;
  height: 100%;
}

.country-catalog-grid > .stamp-card:not(.set-card) .stacked-stamp {
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.country-catalog-grid > .stamp-card:not(.set-card):hover,
.country-catalog-grid > .stamp-card:not(.set-card) .stacked-stamp:hover {
  transform: none;
}

.country-catalog-grid .set-members {
  align-items: stretch;
}

.country-catalog-grid .set-members > .stacked-stamp {
  height: 100%;
}

.country-catalog-grid .stamp-main-col {
  display: grid;
  grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
  grid-template-areas:
    "heading heading"
    "image details"
    "notes notes"
    "actions actions";
  gap: 0 18px;
  align-items: start;
  min-height: 100%;
}

.country-catalog-grid .stamp-card-header {
  grid-area: heading;
  min-height: 62px;
}

.country-catalog-grid .stamp-card-header h2 {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-height: 1.2;
}

.country-card-date {
  color: var(--ink-muted, var(--slate));
  font-size: .78rem;
  font-weight: 600;
}

.country-catalog-grid .stamp-album-mount {
  grid-area: image;
  margin-block: 12px 16px;
}

.country-catalog-grid .stamp-meta {
  grid-area: details;
  width: 100%;
  margin-block: 12px 16px;
}

.country-catalog-grid .stamp-main-col:not(:has(.stamp-album-mount)) .stamp-meta {
  grid-column: 1 / -1;
}

.country-catalog-grid .notes {
  display: -webkit-box;
  grid-area: notes;
  max-height: 7.5em;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
}

.country-catalog-grid .stamp-card-actions {
  grid-area: actions;
  margin-top: auto;
  padding-top: 16px;
}

.country-catalog-grid .stacked-stamp.is-expanded {
  grid-template-columns: 1fr;
}

.country-catalog-grid .stacked-stamp.is-expanded .stamp-wiki-col {
  margin: 20px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--panel-border, var(--line));
  border-left: 0;
}

@media (max-width: 980px) {
  .country-collection-hero {
    grid-template-columns: 1fr;
  }

  .country-collection-conditions {
    justify-self: start;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .country-catalog-grid,
  .country-catalog-grid .set-members {
    grid-template-columns: 1fr;
  }

  .country-catalog-grid > .set-card {
    grid-column: 1;
  }

  .country-collection-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .country-collection-metrics > span:nth-child(3) {
    border-left: 0;
  }

  .country-collection-metrics > span:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .country-catalog-grid .stamp-main-col {
    grid-template-columns: 1fr;
    grid-template-areas:
      "heading"
      "image"
      "details"
      "notes"
      "actions";
  }

  .country-catalog-grid .stamp-album-mount {
    justify-self: center;
  }
}

@media (max-width: 520px) {
  .country-collection-identity {
    align-items: flex-start;
  }

  .country-collection-flag {
    width: 58px;
    height: 44px;
  }

  .country-collection-actions,
  .country-collection-actions a {
    width: 100%;
  }

  .country-collection-actions a {
    justify-content: center;
  }

  .country-catalog-grid > .stamp-card:not(.set-card),
  .country-catalog-grid > .set-card {
    padding: 15px;
  }
}

/* External catalogue website links */
.catalogue-website-link {
  gap: 5px;
  text-decoration: none;
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

.stamp-meta .catalogue-badges-list {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.catalogue-website-link:hover,
.catalogue-website-link:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 18%, var(--card));
  color: var(--accent-strong);
  transform: translateY(-1px);
  outline: none;
}

.catalogue-website-link > span,
.catalogue-detail-link > span,
.catalogue-official-link > span,
.catalogue-reference-list a > span {
  font-size: .82em;
  opacity: .72;
}

.catalogue-detail-references {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.catalogue-detail-link,
.catalogue-detail-references > span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-size: .8rem;
  text-decoration: none;
}

.catalogue-detail-link:hover,
.catalogue-detail-link:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 16%, var(--card));
  outline: none;
}

.catalogue-section-title > div {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 9px 13px;
}

.catalogue-official-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent-strong);
  font-size: .76rem;
  font-weight: 700;
  text-decoration: none;
}

.catalogue-official-link:hover,
.catalogue-official-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
  outline: none;
}

.catalogue-reference-list span,
.catalogue-reference-list a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 7px;
  background: color-mix(in srgb, var(--accent) 9%, var(--card));
  color: var(--accent-strong);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .76rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.catalogue-reference-list a:hover,
.catalogue-reference-list a:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 17%, var(--card));
  outline: none;
}

.catalogue-research-drawer .catalogue-provider-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.catalogue-provider-colnect {
  border-color: color-mix(in srgb, #1677b8 38%, var(--line));
  background: color-mix(in srgb, #1677b8 7%, var(--card));
}

.catalogue-provider-colnect .catalogue-provider-mark {
  border-color: color-mix(in srgb, #1677b8 62%, var(--line));
  background: color-mix(in srgb, #1677b8 13%, var(--panel));
  color: color-mix(in srgb, #1677b8 82%, var(--ink));
}

@media (max-width: 700px) {
  .catalogue-research-drawer .catalogue-provider-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Final responsive layout pass
   Keeps shared navigation, content panels, forms, tables, and media predictable
   across every page and theme.
   ========================================================================== */

:where(.page-shell, .panel, .form-card, .stamp-card, .stacked-stamp,
  .stats-section-card, .catalogue-set-card, .wiki-card, fieldset) {
  min-width: 0;
}

:where(.page-shell, .panel, .form-card, .stamp-card, .stacked-stamp,
  .stats-section-card, .catalogue-set-card, .wiki-card) :where(h1, h2, h3, h4, p, a, span, strong, small) {
  overflow-wrap: anywhere;
}

.stamp-card,
.stacked-stamp,
.album-pocket-mount {
  position: relative;
}

.site-stamp-frame,
.detail-img-box,
.timeline-card-media,
.image-preview-stage,
.pocket-backing {
  overflow: hidden;
}

:where(.site-stamp-frame, .detail-img-box, .timeline-card-media, .image-preview-stage, .pocket-backing) > img,
.stamp-preview,
.detail-main-image,
.timeline-stamp-img,
.pocket-stamp-img {
  object-fit: contain;
  object-position: center;
}

.table-scroll,
.stats-ranking-scroll,
.timeline-scrubber-bar,
.catalogue-view-bar {
  max-width: 100%;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: color-mix(in srgb, var(--accent) 65%, var(--line)) transparent;
  scrollbar-width: thin;
}

.table-scroll {
  background: var(--card);
}

.table-scroll :where(th, td) {
  line-height: 1.35;
}

.timeline-scrubber-bar {
  display: block;
}

.timeline-scrubber-label {
  display: block;
  width: max-content;
  margin-bottom: 9px;
}

.timeline-scrubber-track {
  width: max-content;
  min-width: 100%;
}

@media (max-width: 900px) {
  .shell-header .header-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .catalogue-view-bar {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: visible;
  }

  .catalogue-view-bar a {
    min-width: 0;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .shell-header {
    gap: 12px;
    padding: 14px;
  }

  .header-primary-row {
    gap: 10px;
  }

  .brand-link {
    gap: 10px;
  }

  .brand-icon {
    font-size: 1.65rem;
  }

  .brand-title {
    font-size: clamp(1.8rem, 10vw, 2.25rem);
    line-height: 1;
  }

  .brand-titles .eyebrow {
    margin-bottom: 5px;
    font-size: .62rem;
    letter-spacing: .12em;
  }

  .header-primary-row .add-stamp-btn {
    min-height: 40px;
  }

  .shell-header .header-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding-top: 10px;
  }

  .shell-header .nav-link {
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    min-height: 50px;
    padding: 6px 3px;
    font-size: .68rem;
    white-space: normal;
  }

  .shell-header .nav-link > span:first-child {
    min-width: 19px;
    min-height: 19px;
    font-size: .78rem;
  }

  .page-shell {
    padding-top: 14px;
    padding-bottom: 36px;
  }

  .page-shell :where(h1, .dashboard-hero h2, .country-collection-hero h2, .timeline-hero h2) {
    font-size: clamp(1.75rem, 9vw, 2.25rem);
    line-height: 1.08;
  }

  .panel,
  .form-card,
  .stats-section-card {
    border-radius: 14px;
  }

  fieldset {
    min-width: 0;
    padding: 14px;
  }

  legend {
    max-width: calc(100% - 12px);
    line-height: 1.25;
    white-space: normal;
  }

  .autofill-toolbar-panel {
    padding: 14px;
  }

  .autofill-input-row,
  .timeline-search-row {
    align-items: stretch;
    flex-direction: column;
  }

  .autofill-text-input,
  .autofill-action-btn,
  .timeline-order-btn {
    width: 100%;
    min-width: 0;
  }

  .catalogue-view-bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
  }

  .catalogue-view-bar a {
    display: grid;
    min-height: 40px;
    padding: 7px 5px;
    place-items: center;
    font-size: .76rem;
  }

  .country-collection-actions,
  .stats-header-actions,
  .page-heading-actions,
  .form-actions {
    align-items: stretch;
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .country-collection-actions > *,
  .stats-header-actions > *,
  .page-heading-actions > *,
  .form-actions > * {
    width: 100%;
  }

  .stats-ranking-scroll {
    overflow: visible;
    border: 0;
    border-radius: 0;
  }

  .stats-ranking-table {
    display: grid;
    gap: 9px;
    min-width: 0;
  }

  .stats-ranking-header {
    display: none;
  }

  .stats-ranking-row:not(.stats-ranking-header) {
    grid-template-columns: 38px minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    gap: 8px 10px;
    min-height: 0;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: color-mix(in srgb, var(--card) 92%, var(--panel));
  }

  .stats-ranking-position {
    grid-column: 1;
    grid-row: 1;
  }

  .stats-country-link {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }

  .stats-ranking-count {
    grid-column: 3;
    grid-row: 1;
    text-align: right;
  }

  .stats-rank-change {
    grid-column: 1;
    grid-row: 2;
  }

  .stats-entry-change {
    grid-column: 2;
    grid-row: 2;
  }

  .stats-ranking-share {
    grid-column: 3;
    grid-row: 2;
    text-align: right;
  }

  .stats-ranking-row [data-label]::before {
    content: attr(data-label) " ";
    color: var(--ink-muted, var(--slate));
    font-size: .62rem;
    font-weight: 750;
    letter-spacing: .04em;
    text-transform: uppercase;
  }

  .stats-ranking-count::before {
    display: block;
  }

  .timeline-scrubber-bar {
    margin-bottom: 22px;
  }

  .timeline-scrubber-track {
    min-width: max-content;
  }

  .wiki-card,
  .wiki-card-body,
  .stamp-wiki-col,
  .stamp-wiki-extract,
  .wiki-summary-input {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

@media (max-width: 420px) {
  .shell-header,
  .page-shell {
    width: calc(100% - 16px);
  }

  .shell-header {
    padding-inline: 12px;
  }

  .shell-header .nav-link {
    font-size: .65rem;
  }

  .country-collection-metrics,
  .dashboard-metrics,
  .catalogues-metrics,
  .stats-hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Catalogue reference links shared by cards, reports, and completion tables. */
.catalogue-code-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
  text-underline-offset: 3px;
}

.catalogue-code-link:hover,
.catalogue-code-link:focus-visible {
  color: var(--accent);
  text-decoration: underline;
  outline: none;
}

.pocket-catalogue-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px 9px;
  margin-top: -5px;
  font-size: .74rem;
}