:root {
  --bg: #0c0c0e;
  --bg-elev: #15151a;
  --bg-card: #1a1a20;
  --border: #2a2a32;
  --text: #f1f1f3;
  --muted: #8b8b96;
  --accent: #ff4d8d;
  --accent-2: #b06bff;
  --acid: #c4ff3a;
  --ok: #4ade80;
  --err: #f87171;
  --danger: #dc2626;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body { font-family: -apple-system, "Inter Tight", "Inter", BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif; font-size: 14px; line-height: 1.5; min-height: 100vh; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { color: var(--accent); }
code, pre { font-family: "JetBrains Mono", "SF Mono", Menlo, ui-monospace, monospace; }
.muted { color: var(--muted); }
.small { font-size: 11px; }

.topbar { display: flex; align-items: center; gap: 16px; padding: 12px 20px; background: var(--bg-elev); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.brand { font-weight: 700; font-size: 16px; letter-spacing: -0.01em; color: var(--text); }
.topbar #search { flex: 1; max-width: 520px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; color: var(--text); font: inherit; }
.topbar #search:focus { outline: 1px solid var(--accent-2); border-color: var(--accent-2); }
.meta { color: var(--muted); font-size: 13px; margin-left: auto; display: flex; align-items: center; gap: 12px; }
.meta-link { color: var(--muted); border: 1px solid var(--border); padding: 4px 10px; border-radius: 4px; }
.meta-link:hover { color: var(--text); border-color: var(--accent-2); }
.upload-btn { cursor: pointer; padding: 6px 12px; background: var(--accent-2); color:#fff; border-radius: 4px; font-weight: 600; font-size: 13px; }
.upload-btn:hover { background: var(--accent); }
.user-menu { position: relative; }
.user-menu summary { cursor: pointer; padding: 4px 10px; border: 1px solid var(--border); border-radius: 4px; list-style: none; }
.user-menu summary::-webkit-details-marker { display: none; }
.user-menu[open] summary { color: var(--text); border-color: var(--accent-2); }
.user-menu-body { position: absolute; right: 0; top: 100%; margin-top: 6px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; min-width: 200px; display: flex; flex-direction: column; gap: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.5); }

.layout { display: grid; grid-template-columns: 240px 1fr; min-height: calc(100vh - 49px); }
.sidebar { background: var(--bg-elev); border-right: 1px solid var(--border); padding: 16px; overflow-y: auto; max-height: calc(100vh - 49px); position: sticky; top: 49px; }
.sidebar h3 { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 18px 0 6px; }
.sidebar h3:first-child { margin-top: 0; }
.facet-item { display: flex; justify-content: space-between; gap: 8px; padding: 3px 6px; border-radius: 4px; cursor: pointer; color: var(--text); font-size: 13px; }
.facet-item:hover { background: var(--bg-card); }
.facet-item.active { background: var(--accent); color: #fff; }
.facet-item.active .count { color: rgba(255,255,255,0.8); }
.facet-item .count { color: var(--muted); font-variant-numeric: tabular-nums; }

.grid-wrap { padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.grid.drag-over { outline: 2px dashed var(--accent-2); outline-offset: -4px; }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; cursor: pointer; transition: transform 0.15s, border-color 0.15s; position: relative; }
.card:hover { transform: translateY(-2px); border-color: var(--accent-2); }
.card .thumb-wrap { width: 100%; aspect-ratio: 1 / 1; background: #0a0a0c; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.card .thumb-wrap img { width: 100%; height: 100%; object-fit: cover; }
.card .badge { position: absolute; top: 6px; left: 6px; background: rgba(0,0,0,0.75); color: var(--text); padding: 2px 6px; border-radius: 3px; font-size: 10px; text-transform: uppercase; letter-spacing: 0.05em; }
.card .badge.video { background: rgba(176,107,255,0.9); color:#fff; }
.card .badge.audio { background: rgba(196,255,58,0.9); color:#0c0c0e; }
.card .meta-row { padding: 6px 8px; display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); border-top: 1px solid var(--border); gap: 6px; }
.card .meta-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.card.selected { outline: 3px solid var(--acid); outline-offset: -3px; }
.card .select-marker { position: absolute; top: 6px; right: 6px; width: 22px; height: 22px; background: rgba(0,0,0,0.6); border: 1px solid var(--border); border-radius: 50%; display: none; align-items: center; justify-content: center; color: var(--acid); font-weight: 700; font-size: 12px; }
.card.selected .select-marker { display: flex; background: var(--acid); color: #0c0c0e; border-color: var(--acid); }
.load-more { display: block; margin: 24px auto; padding: 10px 24px; background: var(--bg-card); color: var(--text); border: 1px solid var(--border); border-radius: 6px; cursor: pointer; font: inherit; }
.load-more:hover { border-color: var(--accent-2); }

.upload-progress { padding: 10px 14px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.upload-progress.ok { border-color: var(--ok); color: var(--ok); }
.upload-progress.err { border-color: var(--err); color: var(--err); }

.detail { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 0; min-height: calc(100vh - 49px); }
.detail-media { background: #050507; display: flex; align-items: center; justify-content: center; padding: 20px; }
.detail-media img, .detail-media video { max-width: 100%; max-height: calc(100vh - 100px); object-fit: contain; }
.detail-meta { padding: 20px 24px; border-left: 1px solid var(--border); background: var(--bg-elev); overflow-y: auto; max-height: calc(100vh - 49px); }
.detail-meta h1 { font-size: 16px; margin: 0 0 16px; word-break: break-all; }
.detail-meta h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 18px 0 6px; }
.detail-meta dl { display: grid; grid-template-columns: 100px 1fr; gap: 4px 12px; font-size: 13px; margin: 0; }
.detail-meta dt { color: var(--muted); }
.detail-meta dd { margin: 0; word-break: break-word; }
.detail-meta dd.path { font-family: "JetBrains Mono", monospace; font-size: 11px; color: var(--muted); }
.prompt { white-space: pre-wrap; background: var(--bg); border: 1px solid var(--border); padding: 10px; border-radius: 6px; font-size: 12px; max-height: 240px; overflow-y: auto; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; }
.tag { background: var(--bg-card); color: var(--muted); padding: 3px 8px; border-radius: 12px; font-size: 11px; border: 1px solid var(--border); }
.actions { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.btn { background: var(--accent); color: #fff; border: none; padding: 8px 14px; border-radius: 6px; cursor: pointer; font: inherit; text-decoration: none; display: inline-block; }
.btn:hover { background: var(--accent-2); }
.btn.danger { background: transparent; color: var(--err); border: 1px solid var(--err); }
.btn.danger:hover { background: var(--err); color: #fff; }

.compare-grid { display: grid; gap: 12px; padding: 12px; min-height: calc(100vh - 49px); }
.compare-cols-1 { grid-template-columns: 1fr; }
.compare-cols-2 { grid-template-columns: 1fr 1fr; }
.compare-cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.compare-cols-4 { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; }
.compare-cols-5, .compare-cols-6 { grid-template-columns: 1fr 1fr 1fr; grid-template-rows: 1fr 1fr; }
.compare-cell { margin: 0; display: flex; flex-direction: column; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; min-height: 0; }
.compare-media { flex: 1; background: #050507; display: flex; align-items: center; justify-content: center; min-height: 0; padding: 8px; }
.compare-media img, .compare-media video { max-width: 100%; max-height: 100%; object-fit: contain; }
.compare-cell figcaption { padding: 8px 12px; border-top: 1px solid var(--border); font-size: 12px; }
.cell-name { display: flex; align-items: center; gap: 8px; font-weight: 600; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cell-name a { color: var(--text); }
.cell-letter { display: inline-flex; width: 22px; height: 22px; align-items: center; justify-content: center; background: var(--accent); color: #fff; font-weight: 700; border-radius: 4px; font-size: 12px; }
.cell-meta { color: var(--muted); font-size: 11px; display: flex; gap: 4px; flex-wrap: wrap; }
.cell-prompt summary { cursor: pointer; color: var(--muted); margin-top: 6px; font-size: 11px; }
.cell-prompt pre { background: var(--bg); padding: 8px; border-radius: 4px; margin: 4px 0 0; font-size: 11px; max-height: 100px; overflow-y: auto; white-space: pre-wrap; }
.compare-bar { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--bg-elev); border: 1px solid var(--accent-2); border-radius: 32px; padding: 10px 18px; display: none; align-items: center; gap: 12px; box-shadow: 0 8px 32px rgba(0,0,0,0.5); z-index: 100; }
.compare-bar.show { display: flex; }
.compare-bar .count { background: var(--accent); color: #fff; padding: 2px 10px; border-radius: 12px; font-weight: 700; }
.compare-bar button { background: var(--accent-2); border: none; color: #fff; padding: 6px 14px; border-radius: 16px; cursor: pointer; font: inherit; font-weight: 600; }
.compare-bar button:hover { background: var(--accent); }
.compare-bar button.ghost { background: transparent; color: var(--muted); font-weight: 400; }
.compare-bar button.ghost:hover { color: var(--text); }

.auth-shell { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card { background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px; padding: 32px; width: 100%; max-width: 420px; }
.auth-card-wide { max-width: 780px; }
.auth-card h1 { font-size: 22px; margin: 0 0 8px; }
.auth-card > p { color: var(--muted); margin: 0 0 24px; }
.auth-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.auth-field span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }
.auth-field input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 12px; color: var(--text); font: inherit; }
.auth-field input:focus { outline: 1px solid var(--accent-2); border-color: var(--accent-2); }
.btn-primary { background: var(--accent); color: #fff; border: none; padding: 10px 18px; border-radius: 6px; cursor: pointer; font: inherit; font-weight: 600; width: 100%; }
.btn-primary:hover { background: var(--accent-2); }
.btn-link { background: transparent; border: none; color: var(--accent-2); cursor: pointer; font: inherit; padding: 6px 0; text-decoration: none; }
.btn-link:hover { color: var(--accent); }
.factor-list { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.factor-btn { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; color: var(--text); cursor: pointer; font: inherit; text-align: left; }
.factor-btn:hover { border-color: var(--accent-2); }
.auth-msg { padding: 10px 12px; border-radius: 6px; margin-top: 16px; background: var(--bg-card); border: 1px solid var(--border); font-size: 13px; }
.auth-msg.ok { border-color: var(--ok); color: var(--ok); }
.auth-msg.err { border-color: var(--err); color: var(--err); }
#email-summary { margin-bottom: 16px; }
.expired-icon { font-size: 42px; margin-bottom: 12px; opacity: 0.7; text-align: center; }
.auth-card-divider { height: 1px; background: var(--border); margin: 18px 0; }

.setup-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; }
.setup-method { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.setup-method h2 { font-size: 16px; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.badge-ok { background: var(--ok); color: #0c0c0e; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.setup-method p { color: var(--muted); margin: 0 0 12px; }
.setup-actions { display: flex; gap: 12px; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border); }
.setup-actions .btn-primary { width: auto; }
#totp-qr { display: block; margin: 12px 0; width: 200px; height: 200px; background: #fff; padding: 8px; border-radius: 6px; }
.totp-secret { font-size: 11px; color: var(--muted); margin: 8px 0 12px; word-break: break-all; }
.totp-secret code { background: var(--bg); padding: 2px 6px; border-radius: 3px; user-select: all; }
.passkey-hint { margin-top: 10px; font-size: 12px; color: var(--muted); }
.passkey-hint summary { cursor: pointer; padding: 4px 0; }
.passkey-hint summary:hover { color: var(--text); }
.passkey-hint ul { padding-left: 18px; margin: 6px 0; }
.passkey-hint li { margin-bottom: 4px; }
@media (max-width: 700px) { .setup-grid { grid-template-columns: 1fr; } }

.modal-shell { position: fixed; inset: 0; background: rgba(0,0,0,0.8); display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 200; }
.modal { background: var(--bg-elev); border: 2px solid var(--err); border-radius: 10px; padding: 28px; max-width: 480px; width: 100%; }
.modal h2 { margin: 0 0 12px; color: var(--err); }
.modal p { margin: 0 0 12px; }
.modal code { background: var(--bg); padding: 2px 6px; border-radius: 3px; user-select: all; }
.confirm-input { display: flex; flex-direction: column; gap: 6px; margin: 16px 0; }
.confirm-input span { color: var(--muted); font-size: 12px; }
.confirm-input input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; color: var(--text); font: inherit; }
.modal-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 12px; }

.admin-shell { padding: 24px; display: grid; gap: 32px; max-width: 1200px; margin: 0 auto; }
.admin-shell h2 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 12px; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th { color: var(--muted); text-align: left; padding: 8px 10px; font-weight: 600; font-size: 11px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.admin-table td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.admin-table tr:hover td { background: var(--bg-card); }
.admin-table code { font-size: 12px; }
.audit-table small { color: var(--muted); }
.invite-form { display: grid; grid-template-columns: 1.5fr 1.5fr 1fr 0.6fr auto; gap: 8px; align-items: stretch; }
.invite-form input, .invite-form select { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 8px 10px; color: var(--text); font: inherit; }
.invite-form button { width: auto; padding: 8px 16px; }
@media (max-width: 800px) { .invite-form { grid-template-columns: 1fr; } }

@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { position: static; max-height: none; }
  .detail { grid-template-columns: 1fr; }
  .detail-meta { border-left: none; border-top: 1px solid var(--border); max-height: none; }
  .compare-grid, .compare-cols-2, .compare-cols-3, .compare-cols-4, .compare-cols-5, .compare-cols-6 { grid-template-columns: 1fr; grid-template-rows: none; }
}