:root {
  --bg: #0d0e12;
  --panel: #15171d;
  --panel-2: #1c1f27;
  --line: #262a34;
  --text: #eceef3;
  --muted: #8b91a1;
  --accent: #6d5dfc;
  --accent-2: #8b7fff;
  --danger: #ef5a6f;
  --ok: #3ccf91;
  --radius: 14px;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb; --panel: #ffffff; --panel-2: #f0f1f6; --line: #e2e4ec;
    --text: #15171d; --muted: #6b7180; color-scheme: light;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.45 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.muted { color: var(--muted); }
kbd { font: 11px ui-monospace, monospace; background: var(--panel-2); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  max-width: 1280px; margin: 0 auto; padding: 22px 24px 8px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { font-size: 17px; margin: 0; letter-spacing: -.01em; }
.brand p { margin: 0; font-size: 12.5px; }
.brand p.demo { color: #f5b74a; }
.stats { font-size: 12.5px; text-align: right; }

main { max-width: 1280px; margin: 0 auto; padding: 8px 24px 64px; }

/* add bar */
.add { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin: 12px 0 18px; }
.add-row { display: flex; gap: 8px; align-items: flex-start; }
.add textarea {
  flex: 1; resize: none; min-height: 42px; max-height: 160px; padding: 11px 14px;
  background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 10px;
  font: 13px/1.45 ui-monospace, "Cascadia Code", Consolas, monospace; outline: none; transition: border-color .15s;
}
.add textarea:focus { border-color: var(--accent); }
.hint { font-size: 12px; margin: 10px 2px 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 42px; padding: 0 16px;
  border-radius: 10px; border: 1px solid transparent; font: 600 13.5px system-ui, sans-serif; cursor: pointer;
  color: var(--text); background: var(--panel-2); transition: background .15s, transform .08s, opacity .15s; white-space: nowrap; user-select: none;
}
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-2); }
.btn.primary:disabled { opacity: .55; cursor: default; }
.btn.ghost { border-color: var(--line); background: transparent; }
.btn.ghost:hover { background: var(--panel-2); }
.btn.icon { width: 36px; height: 36px; padding: 0; background: transparent; border-color: var(--line); }
.btn.icon:hover { background: var(--panel-2); }
.btn.danger:hover { color: var(--danger); }

/* jobs */
.jobs:empty { display: none; }
.jobs { margin-top: 12px; display: grid; gap: 6px; }
.job { display: grid; grid-template-columns: minmax(80px, 1fr) minmax(0, auto); gap: 4px 12px; align-items: center; padding: 8px 10px; background: var(--bg); border-radius: 9px; font-size: 12.5px; animation: pop .18s ease-out; }
.job .n { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.job .s { color: var(--muted); font-variant-numeric: tabular-nums; }
.job .bar { grid-column: 1 / -1; height: 3px; background: var(--line); border-radius: 3px; overflow: hidden; }
.job .bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .3s; }
.job.indet .bar i { width: 35%; animation: slide 1.1s infinite ease-in-out; }
.job.done .bar i { background: var(--ok); width: 100%; }
.job.error .s { color: var(--danger); }
.job.error .bar i { background: var(--danger); width: 100%; }
.jobs .clear { justify-self: end; background: none; border: 0; color: var(--muted); font-size: 12px; cursor: pointer; padding: 2px 4px; }
.jobs .clear:hover { color: var(--text); }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(300%); } }
@keyframes pop { from { opacity: 0; transform: translateY(-3px); } }

/* toolbar */
.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.seg { display: inline-flex; background: var(--panel); border: 1px solid var(--line); border-radius: 11px; padding: 3px; }
.seg button { border: 0; background: none; color: var(--muted); font: 600 13px system-ui, sans-serif; padding: 7px 12px; border-radius: 8px; cursor: pointer; transition: background .15s, color .15s; }
.seg button span { font-weight: 500; opacity: .7; margin-left: 2px; font-variant-numeric: tabular-nums; }
.seg button.on { background: var(--panel-2); color: var(--text); }
.tools { display: flex; gap: 8px; align-items: center; }
.tools input, .tools select {
  height: 36px; padding: 0 12px; border-radius: 9px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text); font: 13px system-ui, sans-serif; outline: none;
}
.tools input { width: 200px; }
.tools input:focus, .tools select:focus { border-color: var(--accent); }
#refresh.spin svg { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.card {
  position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; transition: transform .12s, border-color .12s; animation: pop .2s ease-out;
}
.card:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.thumb { aspect-ratio: 4 / 3; background: var(--panel-2); display: grid; place-items: center; overflow: hidden; position: relative; }
.thumb img, .thumb video { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0; transition: opacity .25s; }
.thumb .loaded { opacity: 1; position: relative; z-index: 1; }
.thumb .play { z-index: 2; }
.thumb .glyph { position: absolute; display: grid; place-items: center; gap: 6px; color: var(--muted); font: 700 11px ui-monospace, monospace; letter-spacing: .06em; }
.thumb .glyph svg { width: 30px; height: 30px; stroke-width: 1.6; }
.thumb .play { position: absolute; width: 38px; height: 38px; border-radius: 50%; background: rgba(0,0,0,.55); display: grid; place-items: center; color: #fff; backdrop-filter: blur(4px); }
.thumb .play svg { width: 16px; height: 16px; fill: #fff; stroke: none; margin-left: 2px; }
.meta { display: flex; align-items: center; gap: 8px; padding: 10px 8px 10px 12px; }
.meta .info { flex: 1; min-width: 0; }
.meta .n { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meta .d { font-size: 12px; color: var(--muted); margin-top: 2px; }
.card .acts { display: flex; gap: 2px; opacity: 0; transform: translateX(4px); transition: opacity .15s, transform .15s; }
.card:hover .acts, .card:focus-within .acts { opacity: 1; transform: none; }
.card .acts button {
  width: 32px; height: 32px; border-radius: 9px; border: 0; display: grid; place-items: center; cursor: pointer;
  background: transparent; color: var(--muted); transition: background .12s, color .12s, transform .08s;
}
.card .acts button svg { width: 16px; height: 16px; }
.card .acts button:hover { background: var(--panel-2); color: var(--text); }
.card .acts button.ren:hover { background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent-2); }
.card .acts button.del:hover { background: color-mix(in srgb, var(--danger) 15%, transparent); color: var(--danger); }
.card .acts button:active { transform: scale(.9); }
.card .acts button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.card.leaving { opacity: 0; transform: scale(.96); transition: opacity .18s, transform .18s; }

.empty { text-align: center; padding: 70px 20px; }
.empty svg { width: 40px; height: 40px; color: var(--muted); stroke-width: 1.5; }
.empty p { margin: 6px 0; }

/* drop overlay */
.drop { position: fixed; inset: 0; z-index: 40; background: color-mix(in srgb, var(--accent) 18%, transparent); backdrop-filter: blur(3px); display: grid; place-items: center; pointer-events: none; }
.drop div { border: 2px dashed var(--accent); border-radius: 20px; padding: 40px 60px; font-size: 18px; font-weight: 700; background: var(--panel); }

/* viewer */
.viewer { position: fixed; inset: 0; z-index: 30; background: rgba(5,6,9,.94); display: grid; grid-template-rows: auto 1fr; color: #eceef3; animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.viewer-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px; }
.viewer-bar span { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.viewer-bar div { display: flex; gap: 8px; }
.viewer .btn.icon { color: #eceef3; border-color: #2a2e38; }
.viewer .btn.icon:hover { background: #1c1f27; }
.viewer-bar > div { align-items: center; }
.vbtn {
  display: inline-flex; align-items: center; gap: 7px; height: 36px; padding: 0 14px 0 12px; border-radius: 10px; border: 0;
  background: rgba(255,255,255,.07); color: #eceef3; font: 600 13px system-ui, sans-serif; cursor: pointer;
  transition: background .12s, color .12s, transform .08s;
}
.vbtn svg { width: 16px; height: 16px; }
.vbtn:hover { background: rgba(255,255,255,.13); }
.vbtn:active { transform: scale(.96); }
.vbtn.danger:hover { background: rgba(239,90,111,.18); color: #ff8b9b; }
.vbtn.icon { width: 36px; padding: 0; justify-content: center; }
.vsep { width: 1px; height: 22px; background: rgba(255,255,255,.12); margin: 0 4px; }
.viewer-body { display: grid; place-items: center; padding: 0 70px 24px; min-height: 0; position: relative; }
.viewer-body > * { grid-area: 1 / 1; }
.spinner { width: 38px; height: 38px; border-radius: 50%; border: 3px solid rgba(255,255,255,.15); border-top-color: #fff; animation: spin .8s linear infinite; opacity: 0; transition: opacity .2s; z-index: 1; pointer-events: none; }
.spinner.on { opacity: 1; }
.viewer-body img, .viewer-body video { max-width: 100%; max-height: calc(100vh - 90px); border-radius: 10px; }
.viewer-body audio { width: min(520px, 90vw); }
.viewer-body iframe { width: min(1000px, 92vw); height: calc(100vh - 100px); border: 0; border-radius: 10px; background: #fff; }
.viewer-body .nopreview { text-align: center; color: #8b91a1; }
.nav { position: absolute; top: 50%; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: grid; place-items: center; }
.nav:hover { background: rgba(255,255,255,.16); }
.nav.prev { left: 14px; } .nav.next { right: 14px; }

/* dialog */
dialog { border: 1px solid var(--line); border-radius: 16px; background: var(--panel); color: var(--text); padding: 20px; width: min(420px, 92vw); }
dialog::backdrop { background: rgba(0,0,0,.5); backdrop-filter: blur(2px); }
dialog h2 { margin: 0 0 6px; font-size: 16px; }
dialog p { margin: 0 0 14px; word-break: break-word; }
dialog input { width: 100%; height: 40px; padding: 0 12px; border-radius: 9px; border: 1px solid var(--line); background: var(--bg); color: var(--text); font: 14px system-ui, sans-serif; outline: none; margin-bottom: 16px; }
dialog input:focus { border-color: var(--accent); }
.dlg-actions { display: flex; justify-content: flex-end; gap: 8px; }
.dlg-actions .btn { height: 38px; }
.dlg-actions .btn.primary.danger { background: var(--danger); }

/* toasts */
.toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); display: grid; gap: 8px; z-index: 50; justify-items: center; }
.toast { background: #1f222b; color: #eceef3; border: 1px solid #2c303b; padding: 10px 16px; border-radius: 10px; font-size: 13px; box-shadow: 0 8px 30px rgba(0,0,0,.35); animation: pop .18s; max-width: 92vw; }
.toast.err { border-color: color-mix(in srgb, var(--danger) 50%, #2c303b); }

@media (max-width: 640px) {
  .top, main { padding-left: 16px; padding-right: 16px; }
  .stats { display: none; }
  .add-row { flex-wrap: wrap; }
  .add textarea { flex-basis: 100%; min-height: 64px; }
  .job .s { text-align: right; }
  .add-row .btn { flex: 1; }
  .tools { width: 100%; }
  .tools input { flex: 1; width: auto; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card .acts { opacity: 1; transform: none; }
  .meta { padding-left: 10px; }
  .vbtn span { display: none; }
  .vbtn { width: 36px; padding: 0; justify-content: center; }
  .viewer-body { padding: 0 8px 16px; }
  .nav { display: none; }
}