:root{
  --navy:#0b1f36;
  --navy-2:#122b49;
  --page:#eef3f8;
  --panel:#ffffff;
  --panel-soft:#f7f9fc;
  --ink:#18253a;
  --muted:#6d798c;
  --line:#dce3ec;
  --line-soft:#edf1f5;
  --accent:#2563eb;
  --accent-strong:#1d4ed8;
  --accent-soft:#eaf2ff;
  --danger:#b4233b;
  --shadow:0 12px 34px rgba(23,39,62,.08);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--page);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button{cursor:pointer}
.hidden{display:none!important}
.site-header{position:sticky;top:0;z-index:20;background:var(--navy);box-shadow:0 1px 0 rgba(255,255,255,.05)}
.header-inner{height:64px;max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:780;font-size:20px;letter-spacing:-.02em}.brand-logo{width:28px;height:28px;display:block;flex:0 0 auto}
.header-actions{display:flex;align-items:center;gap:8px}.header-button{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.05);color:#dce7f5;padding:8px 11px;border-radius:9px;font-size:13px}.header-button:hover{background:rgba(255,255,255,.10);color:#fff}.header-button.key-active{border-color:rgba(96,165,250,.55);background:rgba(37,99,235,.18);color:#dbeafe}
.language-switch{display:flex;border:1px solid rgba(255,255,255,.14);border-radius:9px;overflow:hidden}.language-switch button{border:0;background:transparent;color:#9fb0c5;padding:7px 9px;font-size:12px}.language-switch button.active{background:#fff;color:var(--navy);font-weight:750}
.page-shell{max-width:1200px;margin:0 auto;padding:34px 24px 70px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.search-stage{padding:28px 30px}.search-copy{margin-bottom:20px}.search-copy h1{margin:0;font-size:32px;line-height:1.16;letter-spacing:-.035em}.search-copy p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.65}.search-box{display:grid;grid-template-columns:140px minmax(0,1fr) 110px;border:1px solid #cfd8e4;border-radius:12px;overflow:hidden;background:#fff;box-shadow:0 5px 18px rgba(23,39,62,.05)}.search-box select,.search-box input{border:0;outline:none;background:#fff;height:52px;color:var(--ink)}.search-box select{padding:0 14px;border-right:1px solid var(--line)}.search-box input{padding:0 16px;min-width:0}.search-box .button{border-radius:0;height:52px}.source-line{margin:12px 2px 0;color:#8793a4;font-size:12px}.message{margin-top:14px;padding:10px 12px;border-radius:10px;background:#eff6ff;color:#1e4ea4;font-size:13px}.message.error{background:#fff0f2;color:#9f1239}
.button{border:1px solid transparent;border-radius:9px;padding:9px 13px;font-weight:700;line-height:1.1;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.button:disabled{cursor:not-allowed;opacity:.5}.button.primary{background:var(--accent);color:#fff}.button.primary:hover:not(:disabled){background:var(--accent-strong)}.button.secondary{background:var(--accent-soft);border-color:#bfd3ff;color:#1e50b8}.button.quiet{background:#fff;border-color:var(--line);color:#46556b}.button.quiet:hover:not(:disabled){border-color:#b8c6d8;background:#f8fafc}.button.small{padding:7px 10px;font-size:12px}
.result-stack{display:grid;gap:16px;margin-top:18px}.dataset-card{display:flex;gap:18px;align-items:flex-start;padding:22px 24px}.dataset-symbol{flex:0 0 auto;width:48px;height:48px;border-radius:13px;background:linear-gradient(145deg,#e8f1ff,#dbe8ff);position:relative}.dataset-symbol::before,.dataset-symbol::after{content:"";position:absolute;left:12px;right:12px;height:7px;border:2px solid #5a82d5;border-radius:50%}.dataset-symbol::before{top:12px}.dataset-symbol::after{top:25px}.dataset-content{min-width:0}.dataset-id-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.provider-badge{display:inline-flex;align-items:center;min-height:24px;padding:4px 8px;border-radius:7px;background:var(--accent-soft);color:#2456b8;font-size:11px;font-weight:800;letter-spacing:.03em}.dataset-id-row code{font-size:13px;color:#43526a}.dataset-card h2{margin:7px 0 0;font-size:20px;line-height:1.35;letter-spacing:-.02em}.dataset-card h2:empty{display:none}.dataset-meta{margin:7px 0 0;color:var(--muted);font-size:13px}.related-items{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.related-items button{border:1px solid var(--line);background:#f9fbfd;color:#41516a;border-radius:999px;padding:5px 9px;font-size:11px}
.gdc-filter-box{padding:20px 22px}.facet-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.facet-field label{display:block;color:#526177;font-size:12px;font-weight:700;margin-bottom:6px}.facet-field select{width:100%;height:40px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);padding:0 10px}.filter-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px}.filter-footer p{margin:0;color:var(--muted);font-size:12px}
.files-card{overflow:hidden}.file-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line-soft)}.file-toolbar-main{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.file-toolbar-main>input{width:min(330px,42vw);height:38px;border:1px solid var(--line);border-radius:9px;padding:0 12px;outline:none;color:var(--ink);background:#fff}.file-toolbar-main>input:focus{border-color:#8eb2ff;box-shadow:0 0 0 3px rgba(37,99,235,.10)}.file-toolbar-actions{display:flex;align-items:center;gap:8px}.format-filters{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.format-chip{border:1px solid var(--line);background:#fff;color:#56657a;border-radius:8px;padding:7px 9px;font-size:11px;font-weight:700}.format-chip.active{background:var(--accent-soft);border-color:#bfd3ff;color:#1f55bd}
.table-wrap{overflow:auto}.files-card table{width:100%;border-collapse:collapse;min-width:860px}.files-card th{background:#f8fafc;color:#7a8798;text-align:left;font-size:11px;font-weight:800;letter-spacing:.025em;padding:11px 12px;border-bottom:1px solid var(--line)}.files-card td{padding:12px;border-bottom:1px solid var(--line-soft);font-size:12px;vertical-align:middle}.files-card tbody tr:hover{background:#fbfdff}.files-card tbody tr.selected-row{background:#f5f9ff}.check-col{width:42px;text-align:center!important}.check-col input{width:15px;height:15px;accent-color:var(--accent)}.file-main{min-width:250px}.file-main strong{display:block;color:#25344a;font-size:12px;font-weight:750}.file-main small{display:block;color:#8793a4;margin-top:4px;max-width:470px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sample-col{min-width:130px;color:#536278}.size-col{white-space:nowrap;color:#536278}.action-col{width:270px;white-space:nowrap}.format-tag{display:inline-flex;align-items:center;border-radius:7px;padding:4px 7px;background:#f1f5f9;color:#526177;font-size:10px;font-weight:800}.row-actions{display:flex;justify-content:flex-end;gap:6px}.row-actions .button{min-width:auto}.row-actions .button.busy{pointer-events:none;opacity:.65}.files-card.single-file .check-col{display:none}.files-card.single-file .file-toolbar-actions{display:none}.files-card.single-file .list-footer{display:none!important}
.empty{padding:28px;text-align:center;color:var(--muted);font-size:13px}.list-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 18px;background:#f8fbff;border-top:1px solid #dbe8fb}.selection-summary{font-size:12px;color:#56657a}.selection-summary strong{color:#243650}.bulk-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 18px;border-top:1px solid var(--line-soft);color:#6a778a;font-size:12px}
dialog{border:0;padding:0;border-radius:16px;box-shadow:0 28px 80px rgba(15,23,42,.25);max-width:min(520px,calc(100vw - 32px));width:100%}dialog::backdrop{background:rgba(11,31,54,.48)}.dialog-card{padding:22px}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.dialog-head h2{margin:0;font-size:20px}.dialog-head p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.icon-button{border:0;background:transparent;color:#718096;font-size:24px;line-height:1}.field-label{display:block;margin-top:16px}.field-label>span{display:block;margin-bottom:6px;color:#536278;font-size:12px;font-weight:750}.field-label input{width:100%;height:42px;border:1px solid var(--line);border-radius:9px;padding:0 11px}.key-input-field{margin-top:18px}.check-line{display:flex;align-items:center;gap:7px;margin-top:13px;color:#64748b;font-size:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.field-error{margin-top:12px;color:var(--danger);font-size:12px}.success-note{background:#eef5ff;border:1px solid #cfe0ff;color:#2456a8;border-radius:10px;padding:10px 12px;font-size:12px;line-height:1.6}.activation-result{margin-top:15px}.redeem-entry{margin-top:16px;padding-top:14px;border-top:1px solid var(--line-soft);text-align:center}.text-button{border:0;background:transparent;color:#3563bd;padding:4px 6px;font-size:12px;font-weight:700}.text-button:hover{text-decoration:underline;color:#1d4ed8}.redeem-panel{margin-top:10px;padding:15px 16px 16px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}.redeem-heading strong{display:block;color:#334155;font-size:13px}.redeem-heading p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.55}
@media(max-width:900px){.page-shell{padding:24px 16px 60px}.header-inner{padding:0 16px}.search-stage{padding:24px}.search-box{grid-template-columns:120px minmax(0,1fr) 96px}.facet-grid{grid-template-columns:1fr 1fr}.file-toolbar{align-items:flex-start;flex-direction:column}.file-toolbar-main{width:100%;flex-wrap:wrap}.file-toolbar-main>input{width:100%;max-width:none}.file-toolbar-actions{width:100%;justify-content:flex-end}.list-footer{align-items:flex-start;flex-direction:column}.bulk-actions{width:100%}}
@media(max-width:680px){.site-header{position:static}.header-inner{height:auto;min-height:60px;padding-top:9px;padding-bottom:9px}.brand{font-size:18px}.header-actions{gap:5px}.header-button{padding:7px 8px;font-size:11px}.page-shell{padding-top:16px}.search-stage{padding:20px}.search-copy h1{font-size:28px}.search-box{grid-template-columns:1fr}.search-box select{height:40px;border-right:0;border-bottom:1px solid var(--line)}.search-box input{height:48px}.search-box .button{height:44px}.dataset-card{padding:18px}.dataset-symbol{width:42px;height:42px}.facet-grid{grid-template-columns:1fr}.filter-footer{align-items:stretch;flex-direction:column}.table-wrap{margin:0 -1px}.sample-col{display:none}.bulk-actions{display:grid;grid-template-columns:1fr;width:100%}.bulk-actions .button{width:100%}.row-actions{justify-content:flex-start}}
.human-dialog{max-width:min(430px,calc(100vw - 32px))}.human-dialog-card{min-height:210px}.turnstile-mount{display:flex;align-items:center;justify-content:center;min-height:92px;margin-top:16px}.turnstile-mount:empty::before{content:"";width:24px;height:24px;border:3px solid #dbe5f2;border-top-color:var(--accent);border-radius:50%;animation:rdg-spin .8s linear infinite}@keyframes rdg-spin{to{transform:rotate(360deg)}}