:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --border: #e1e4e9;
  --text: #1c1f24;
  --text-dim: #6b7280;
  --accent: #7c4dff;
  --accent-dim: #ede8ff;
  --ok: #1a8754;
  --ok-bg: #e8f7ef;
  --warn: #b45309;
  --warn-bg: #fef3e0;
  --err: #c0362c;
  --err-bg: #fdecea;
  --radius: 10px;
  font-size: 15px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --panel: #1c1f26;
    --border: #2c3038;
    --text: #eceef1;
    --text-dim: #9aa1ab;
    --accent: #a084ff;
    --accent-dim: #2a2340;
    --ok: #4ade80;
    --ok-bg: #123324;
    --warn: #fbbf24;
    --warn-bg: #3a2c0c;
    --err: #f87171;
    --err-bg: #3a1616;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h1 { font-size: 18px; margin: 0; white-space: nowrap; }

.tabs { display: flex; gap: 4px; flex: 1; }

.tab-btn {
  border: none;
  background: transparent;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
}
.tab-btn:hover { background: var(--accent-dim); color: var(--text); }
.tab-btn.active { background: var(--accent); color: white; }

.validation-badge {
  font-size: 13px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  cursor: pointer;
  border: 2px solid transparent;
}
.validation-badge.ok { background: var(--ok-bg); color: var(--ok); }
.validation-badge.issue { background: var(--err-bg); color: var(--err); }
.validation-badge.active-tab { border-color: currentColor; }

.lang-switch { display: flex; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.lang-btn {
  border: none; background: var(--panel); color: var(--text-dim); font-size: 12px; font-weight: 700;
  padding: 6px 10px; cursor: pointer;
}
.lang-btn + .lang-btn { border-left: 1px solid var(--border); }
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--accent); color: white; }

main { padding: 24px; max-width: 1400px; margin: 0 auto; }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.card .label { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.card .sub { font-size: 12px; color: var(--text-dim); margin-top: 2px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.panel h2 { margin: 0 0 12px; font-size: 15px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .02em; cursor: pointer; white-space: nowrap; }
th:hover { color: var(--text); }
tbody tr:hover { background: var(--accent-dim); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.clickable { cursor: pointer; }
.clickable:hover { color: var(--accent); text-decoration: underline; }

.pill {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  white-space: nowrap;
}
.pill.coin { background: #fff4d6; color: #916800; }
.pill.banknote { background: #d9f0ff; color: #045a8f; }
@media (prefers-color-scheme: dark) {
  .pill.coin { background: #3a2f0c; color: #f0c04a; }
  .pill.banknote { background: #0c2c3a; color: #6ec4f0; }
}
.pill.ok { background: var(--ok-bg); color: var(--ok); }
.pill.check { background: var(--err-bg); color: var(--err); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; margin-bottom: 14px; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 11px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .03em; }
input, select, textarea {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
}
textarea { resize: vertical; min-height: 60px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }

.checkbox-field { flex-direction: row; align-items: center; gap: 6px; }
.checkbox-field label { text-transform: none; font-size: 13px; color: var(--text); }

button.btn {
  font: inherit;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}
button.btn:hover { border-color: var(--accent); color: var(--accent); }
button.btn.primary { background: var(--accent); color: white; border-color: var(--accent); }
button.btn.primary:hover { opacity: .9; color: white; }
button.btn.danger { color: var(--err); }
button.btn.danger:hover { border-color: var(--err); }
button.btn.small { padding: 4px 9px; font-size: 12px; }

.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; gap: 12px; flex-wrap: wrap; }

.country-indicator {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 13px; color: var(--accent); background: var(--accent-dim);
  padding: 6px 12px; border-radius: 20px; margin-bottom: 12px;
  position: sticky; top: var(--topbar-h, 60px); z-index: 15;
}
.country-indicator strong { font-weight: 700; }

.pagination { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 12px; font-size: 13px; color: var(--text-dim); }

.empty-state { text-align: center; padding: 40px; color: var(--text-dim); }

/* modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.45);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px; overflow-y: auto; z-index: 100;
}
.modal {
  background: var(--panel); border-radius: var(--radius); border: 1px solid var(--border);
  width: 100%; max-width: 640px; padding: 22px;
}
.modal h2 { margin-top: 0; font-size: 17px; }
.modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-grid .span2 { grid-column: 1 / -1; }
.modal-actions { display: flex; justify-content: space-between; margin-top: 18px; gap: 8px; }
.modal-actions .right, .modal-actions .left { display: flex; gap: 8px; }
.form-error { background: var(--err-bg); color: var(--err); padding: 8px 12px; border-radius: 7px; font-size: 13px; margin-bottom: 12px; }

.issue-row.error td:first-child { border-left: 3px solid var(--err); }
.issue-row.warning td:first-child { border-left: 3px solid var(--warn); }
.issue-row.info td:first-child { border-left: 3px solid var(--text-dim); }

.severity-tag { font-size: 11px; font-weight: 700; text-transform: uppercase; }
.severity-tag.error { color: var(--err); }
.severity-tag.warning { color: var(--warn); }
.severity-tag.info { color: var(--text-dim); }

.muted { color: var(--text-dim); }
.not-issued { font-size: 11px; color: var(--text-dim); cursor: help; }

.find-panel { border-color: var(--accent); }
.find-panel .filters { margin-bottom: 0; }
.find-result-box {
  margin-top: 12px; padding: 10px 14px; border-radius: 8px; font-size: 13.5px;
}
.find-result-box .year-link { font-weight: 600; padding: 2px 8px; border-radius: 6px; background: rgba(255,255,255,.5); }
.find-yes { background: var(--ok-bg); color: var(--ok); }
.find-no { background: var(--err-bg); color: var(--err); }
.find-info { background: var(--accent-dim); color: var(--text); }

.ai-suggest-box {
  margin-top: 8px; padding: 10px 14px; border-radius: 8px; font-size: 13px;
  background: var(--accent-dim); color: var(--text);
}
.ai-suggest-box p { margin: 6px 0; }
.ai-suggest-header { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .02em; }

#tab-quickadd textarea { width: 100%; font-family: inherit; }
tr.qa-existing { background: var(--warn-bg); }
tr.qa-existing:hover { background: var(--warn-bg); filter: brightness(0.95); }
#qa-preview-panel input, #qa-preview-panel select { font-size: 12.5px; padding: 5px 6px; }

.photos-block { margin-top: 16px; }
.photos-block label {
  display: block; font-size: 11px; color: var(--text-dim); text-transform: uppercase;
  letter-spacing: .03em; margin-bottom: 8px;
}
.photo-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; min-height: 84px; align-items: flex-start; }
.photo-thumb {
  position: relative; width: 84px; height: 84px; border-radius: 8px; overflow: hidden;
  border: 1px solid var(--border); background: var(--bg); flex-shrink: 0;
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-remove {
  position: absolute; top: 3px; right: 3px; width: 20px; height: 20px; border-radius: 50%;
  border: none; background: rgba(0,0,0,.6); color: #fff; font-size: 13px; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0;
}
.photo-remove:hover { background: var(--err); }

.print-header { display: none; }

@media (max-width: 720px) {
  html { -webkit-text-size-adjust: 100%; }

  .topbar {
    flex-wrap: wrap;
    gap: 10px 14px;
    padding: 10px 14px;
  }
  .topbar h1 { flex: 1 0 auto; font-size: 16px; }

  .tabs {
    order: 3;
    flex-basis: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }
  .tab-btn { white-space: nowrap; }

  .lang-switch, #btn-print, #btn-export, .validation-badge { order: 2; }

  main { padding: 12px; }

  .cards { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
  .card { padding: 12px 14px; }
  .card .value { font-size: 21px; }

  .toolbar { flex-direction: column; align-items: stretch; }
  .filters { flex-direction: column; align-items: stretch; }
  .filters .field { width: 100%; }
  .checkbox-field { flex-direction: row; }

  /* iOS Safari zooms in on focus if an input's font-size is under 16px */
  input, select, textarea { font-size: 16px; }

  table { font-size: 12.5px; }
  th, td { padding: 7px 8px; }

  #browse-table-wrap .col-grade, #browse-table-wrap .col-value, #browse-table-wrap .col-variety { display: none; }
  #browse-table-wrap.country-filtered .col-country { display: none; }

  #byyear-table-wrap .col-pieces, #byyear-table-wrap .col-n-years-owned, #byyear-table-wrap .col-complete { display: none; }

  .modal-overlay { padding: 0; align-items: flex-start; }
  .modal {
    max-width: 100% !important;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    border-radius: 0;
    border: none;
  }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-grid .span2 { grid-column: auto; }
  .modal-actions { flex-direction: column; align-items: stretch; }
  .modal-actions .left, .modal-actions .right { flex-direction: column; }
  .modal-actions .left:empty, .modal-actions .right:empty { display: none; }
  .modal-actions button { width: 100%; }

  .photo-thumb { width: 72px; height: 72px; }

  .pagination { justify-content: center; flex-wrap: wrap; }
}

@media print {
  @page { size: landscape; margin: 12mm; }

  body { background: #fff; color: #000; }

  .topbar, .toolbar, .filters, .validation-badge, button,
  .photos-block, .modal-overlay, .pagination, .find-panel {
    display: none !important;
  }

  .print-header {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 2px solid #000;
  }

  main { padding: 0; max-width: 100%; }

  .tab-panel { display: none !important; }
  .tab-panel.active { display: block !important; }

  .cards { break-inside: avoid; }
  .card { border: 1px solid #000; break-inside: avoid; }
  .panel { border: none; padding: 0; margin-bottom: 16px; break-inside: avoid; }

  table { font-size: 10.5px; }
  th, td { border-bottom: 1px solid #999; padding: 4px 6px; color: #000; }
  th { color: #000; }
  tr { break-inside: avoid; }
  thead { display: table-header-group; }

  .missing-short { display: none !important; }
  .missing-full { display: inline !important; }

  .pill { border: 1px solid #666; background: none !important; color: #000 !important; }
  .clickable, a { color: #000 !important; text-decoration: none !important; cursor: default !important; }
  .not-issued { color: #333; }
}