/* ---------------------------------------------------------------- tokens ---
   Light is the base palette. Dark is applied when the OS asks for it (unless the
   viewer has explicitly chosen light) and again for an explicit dark choice, so
   the manual toggle wins in both directions. */
:root {
  --bg: #ffffff;
  --bg-elev: #f6f7f9;
  --bg-sunk: #eceef2;
  --fg: #14171c;
  --fg-dim: #5c6472;
  --line: #dfe3ea;
  --accent: #1f6feb;
  --accent-fg: #ffffff;
  --danger: #c3352b;
  --ok: #1a7f45;
  --shadow: 0 1px 2px rgba(16,20,28,.06), 0 8px 24px rgba(16,20,28,.06);
  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1400px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1115;
    --bg-elev: #171a21;
    --bg-sunk: #1e222b;
    --fg: #e8ebf0;
    --fg-dim: #98a1b0;
    --line: #272c36;
    --accent: #4d8ef7;
    --accent-fg: #08101f;
    --danger: #f2635a;
    --ok: #46c07d;
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 10px 30px rgba(0,0,0,.4);
  }
}
:root[data-theme="dark"] {
  --bg: #0f1115;
  --bg-elev: #171a21;
  --bg-sunk: #1e222b;
  --fg: #e8ebf0;
  --fg-dim: #98a1b0;
  --line: #272c36;
  --accent: #4d8ef7;
  --accent-fg: #08101f;
  --danger: #f2635a;
  --ok: #46c07d;
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 10px 30px rgba(0,0,0,.4);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .4em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem); }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .8em; }
.dim { color: var(--fg-dim); }
.small { font-size: .86rem; }
.strong { font-weight: 650; color: var(--fg); }
.sep { opacity: .45; padding: 0 .35em; }
.inline { display: inline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 8px; top: 8px; z-index: 50; background: var(--bg-elev); padding: 10px 14px; border-radius: 8px; }

/* ---------------------------------------------------------------- chrome --- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-in {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--fg); font-weight: 700; letter-spacing: -.02em; }
.brand:hover { text-decoration: none; }
.search { flex: 1 1 220px; display: flex; min-width: 0; max-width: 560px; }
.search input {
  flex: 1; min-width: 0; padding: 9px 14px; font: inherit; font-size: .95rem;
  color: var(--fg); background: var(--bg-sunk);
  border: 1px solid var(--line); border-right: 0;
  border-radius: 999px 0 0 999px;
}
.search button {
  padding: 0 16px; cursor: pointer; color: var(--fg-dim);
  background: var(--bg-sunk); border: 1px solid var(--line);
  border-radius: 0 999px 999px 0;
}
.search button:hover { color: var(--fg); }
.topnav { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; font: inherit; font-size: .92rem; font-weight: 550;
  color: var(--fg); background: var(--bg-elev);
  border: 1px solid var(--line); border-radius: 999px;
  cursor: pointer; white-space: nowrap;
}
.btn:hover { text-decoration: none; border-color: var(--fg-dim); }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: transparent; font-weight: 620; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-quiet { background: transparent; border-color: transparent; color: var(--fg-dim); }
.btn-quiet:hover { color: var(--fg); background: var(--bg-elev); }
.btn-danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, transparent); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.btn-block { width: 100%; padding: 11px 16px; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.icon-btn {
  display: inline-flex; padding: 8px; color: var(--fg-dim); cursor: pointer;
  background: transparent; border: 1px solid transparent; border-radius: 999px;
}
.icon-btn:hover { color: var(--fg); background: var(--bg-elev); }
.i-moon { display: none; }
:root[data-theme="dark"] .i-sun { display: none; }
:root[data-theme="dark"] .i-moon { display: block; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .i-sun { display: none; }
  :root:not([data-theme="light"]) .i-moon { display: block; }
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 24px 16px 64px; }
.footer {
  max-width: var(--maxw); margin: 0 auto; padding: 24px 16px 40px;
  color: var(--fg-dim); font-size: .86rem; border-top: 1px solid var(--line);
}
.section-head { margin-bottom: 18px; }
.studio-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ----------------------------------------------------------------- cards --- */
.grid {
  display: grid; gap: 22px 18px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.card-thumb {
  position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden;
  background: var(--bg-sunk); border-radius: var(--radius);
}
.card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.card:hover .card-thumb img { transform: scale(1.03); }
.thumb-fallback {
  position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--fg-dim); font-size: .85rem; letter-spacing: .04em; text-transform: uppercase;
}
.badge-time {
  position: absolute; right: 8px; bottom: 8px;
  padding: 2px 6px; font-size: .78rem; font-variant-numeric: tabular-nums;
  color: #fff; background: rgba(0,0,0,.78); border-radius: 5px;
}
.card-body { padding: 10px 2px 0; }
.card-title { margin: 0 0 4px; font-size: .98rem; font-weight: 620; }
.card-title a { color: var(--fg); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { margin: 0; font-size: .86rem; color: var(--fg-dim); }
.card-meta a { color: var(--fg-dim); }
.card-meta a:hover { color: var(--fg); }
.tag {
  display: inline-block; padding: 1px 7px; font-size: .74rem; font-weight: 600;
  color: var(--fg-dim); background: var(--bg-sunk);
  border: 1px solid var(--line); border-radius: 999px;
}
.tag-ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.reshuffle { margin-top: 28px; text-align: center; }

/* ---------------------------------------------------------------- watch ---- */
.watch { display: grid; gap: 28px; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1100px) { .watch { grid-template-columns: minmax(0, 1fr) 360px; } }
.player {
  position: relative; background: #000; border-radius: var(--radius);
  overflow: hidden; aspect-ratio: 16 / 9; box-shadow: var(--shadow);
}
.player video { width: 100%; height: 100%; object-fit: contain; background: #000; }
.player.placeholder { display: grid; place-items: center; background: var(--bg-sunk); }
.processing { padding: 24px; max-width: 460px; text-align: center; }
.player-msg {
  position: absolute; inset: auto 12px 12px; padding: 10px 14px;
  font-size: .88rem; color: #fff; background: rgba(0,0,0,.82); border-radius: var(--radius-sm);
}
.watch-title { margin: 18px 0 10px; font-size: clamp(1.15rem, 1rem + .8vw, 1.5rem); }
.watch-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.watch-owner { display: flex; align-items: center; gap: 12px; }
.watch-owner p { margin: 0; }
.avatar {
  display: grid; place-items: center; width: 42px; height: 42px; flex: none;
  font-weight: 700; color: var(--accent-fg); background: var(--accent); border-radius: 50%;
}
.avatar:hover { text-decoration: none; }
.avatar.big { width: 76px; height: 76px; font-size: 1.8rem; }
.watch-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pill {
  padding: 6px 12px; font-size: .86rem; color: var(--fg-dim);
  background: var(--bg-elev); border-radius: 999px;
}
.description {
  margin: 16px 0; padding: 14px 16px; white-space: pre-wrap; overflow-wrap: anywhere;
  background: var(--bg-elev); border-radius: var(--radius);
}
.quality-note { margin-top: 12px; }
.side-head { font-size: 1rem; margin-bottom: 12px; }
.side-list { display: grid; gap: 16px; }
@media (min-width: 700px) and (max-width: 1099px) {
  .side-list { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}
.channel-head { display: flex; align-items: center; gap: 20px; margin-bottom: 28px; flex-wrap: wrap; }
.channel-head p { margin: 0 0 .2em; }

/* ---------------------------------------------------------------- studio --- */
.studio-list { display: grid; gap: 14px; }
.studio-row {
  display: grid; gap: 16px; align-items: start; padding: 14px;
  grid-template-columns: 180px minmax(0, 1fr) auto;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
}
@media (max-width: 640px) { .studio-row { grid-template-columns: 120px minmax(0, 1fr); } .studio-actions { grid-column: 1 / -1; } }
.studio-thumb {
  position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden;
  background: var(--bg-sunk); border-radius: var(--radius-sm);
}
.studio-thumb img { width: 100%; height: 100%; object-fit: cover; }
.studio-info h3 { margin: 0 0 4px; }
.studio-info h3 a { color: var(--fg); }
.studio-info p { margin: 0 0 6px; }

/* ---------------------------------------------------------- forms/panels --- */
.panel {
  max-width: 720px; margin: 0 auto; padding: 26px;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
}
.panel.narrow { max-width: 440px; }
.form { display: grid; gap: 6px; margin-top: 14px; }
.form label { font-size: .9rem; font-weight: 600; margin-top: 10px; }
.form input, .form textarea, .form select {
  width: 100%; padding: 11px 13px; font: inherit;
  color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.form textarea { resize: vertical; min-height: 90px; }
.form input[type="file"] { padding: 10px; background: var(--bg-sunk); }
.form button { margin-top: 18px; }
.field-error { margin: 4px 0 0; font-size: .86rem; color: var(--danger); }
.alert {
  padding: 10px 13px; margin: 12px 0 0; color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
  border-radius: var(--radius-sm);
}
.visibility { margin: 16px 0 0; padding: 0; border: 0; }
.visibility legend { font-size: .9rem; font-weight: 600; padding: 0; margin-bottom: 8px; }
.choice {
  display: flex; gap: 11px; align-items: flex-start; padding: 12px 14px; margin-bottom: 8px;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); cursor: pointer;
}
.choice:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--bg)); }
.choice input { width: auto; margin-top: 3px; flex: none; accent-color: var(--accent); }
.danger-zone { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }

.bar { height: 8px; overflow: hidden; background: var(--bg-sunk); border-radius: 999px; }
.bar.thin { height: 5px; max-width: 320px; }
.bar > span { display: block; height: 100%; background: var(--accent); border-radius: 999px; transition: width .4s ease; }
.upload-status { margin-top: 16px; }
.upload-status p { margin: 8px 0 0; color: var(--fg-dim); }

.empty { padding: 56px 20px; text-align: center; color: var(--fg-dim); }
.empty h1 { font-size: 3rem; margin-bottom: .1em; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* Storyboard hover preview: 5x5 sheet stepped with percentage positions, so the
   sprite's real pixel size never has to be known by the CSS. */
.thumb-preview {
  position: absolute; inset: 0;
  background-size: 500% 500%;
  background-position: 0% 0%;
  background-repeat: no-repeat;
}

/* ================================================================= admin === */
.btn-admin { background: color-mix(in srgb, var(--accent) 16%, transparent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); color: var(--accent); }
.btn-sm { padding: 4px 9px; font-size: .82rem; }

.admin-nav {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  margin: 0 0 22px; padding-bottom: 2px; border-bottom: 1px solid var(--line);
}
.admin-tab {
  padding: 9px 14px; font-size: .93rem; font-weight: 550; color: var(--fg-dim);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.admin-tab:hover { color: var(--fg); text-decoration: none; }
.admin-tab.is-active { color: var(--fg); border-bottom-color: var(--accent); }
.admin-live { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: .8rem; color: var(--fg-dim); }
.admin-live .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); animation: pulse 2.2s ease-in-out infinite; }
.admin-live.is-stale .dot { background: var(--danger); animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }

.tiles { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); margin-bottom: 30px; }
.tile {
  display: flex; flex-direction: column; gap: 3px; padding: 16px 18px;
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius);
}
.tile-label { font-size: .78rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--fg-dim); }
.tile-value { font-size: 1.75rem; font-weight: 680; line-height: 1.15; font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.tile-sub { font-size: .82rem; color: var(--fg-dim); font-variant-numeric: tabular-nums; }

.admin-section { margin: 34px 0; }
.admin-section > h2 { font-size: 1.05rem; margin-bottom: 12px; }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-elev); }
.table { width: 100%; min-width: 660px; border-collapse: collapse; font-size: .89rem; }
.table th, .table td { padding: 10px 13px; text-align: left; vertical-align: middle; border-bottom: 1px solid var(--line); }
.table thead th { font-size: .77rem; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; color: var(--fg-dim); background: var(--bg-sunk); position: sticky; top: 0; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr:hover { background: color-mix(in srgb, var(--accent) 5%, transparent); }
.table code { font-size: .84em; padding: 1px 5px; background: var(--bg-sunk); border-radius: 4px; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.nowrap { white-space: nowrap; }
.ellipsis { max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.error-cell { max-width: 340px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; color: var(--danger); overflow-wrap: anywhere; }
.maybe-bad:not(:empty) { color: inherit; }

.filter-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 18px; }
.filter-bar input, .filter-bar select {
  padding: 8px 12px; font: inherit; font-size: .9rem; color: var(--fg);
  background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.filter-bar input[type="search"] { min-width: 240px; }

.queue-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.pill-ok   { color: var(--ok);     background: color-mix(in srgb, var(--ok) 14%, transparent); }
.pill-warn { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.tag-bad   { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, transparent); }
.tag-admin { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }

.worker-host { margin-bottom: 20px; }
.worker-host-name { display: flex; align-items: baseline; gap: 10px; font-size: .92rem; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; margin-bottom: 10px; }
.worker-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.worker-card { padding: 14px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); }
.worker-card.is-busy { border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.worker-card p { margin: 0 0 5px; }
.worker-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }

.admin-actions { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }
.quota-form { display: inline-flex; gap: 3px; align-items: center; }
.quota-form input { width: 66px; padding: 4px 7px; font: inherit; font-size: .82rem; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; }
.admin-thumb img { border-radius: 5px; object-fit: cover; }
.thumb-mini { display: block; width: 96px; height: 54px; background: var(--bg-sunk); border-radius: 5px; }
.w-progress { min-width: 120px; }
.w-progress .bar { margin-bottom: 3px; }