:root {
  --bg: #fffdf8;
  --fg: #1b1b22;
  --muted: #55555f;
  --card: #ffffff;
  --line: #d9d6cc;
  --accent: #1f5fd1;
  --accent-fg: #ffffff;
  --focus: #b45309;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14141a;
    --fg: #f3f1ea;
    --muted: #b4b2aa;
    --card: #1f1f28;
    --line: #3a3a46;
    --accent: #7aa7ff;
    --accent-fg: #0c0c12;
    --focus: #ffd166;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 20px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.8rem; margin: 0.5em 0; }
a { color: var(--accent); }
:focus-visible { outline: 4px solid var(--focus); outline-offset: 3px; }
button, input, .button {
  font: inherit;
  min-height: 48px;
  padding: 10px 20px;
  border-radius: 12px;
  border: 2px solid var(--line);
  background: var(--card);
  color: var(--fg);
}
button, .button {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
input { min-width: 12em; }
label { display: grid; gap: 6px; margin: 12px 0; }
form.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: end; }
form.row label { margin: 0; flex: 1 1 14em; }
nav.top { display: flex; gap: 12px; flex-wrap: wrap; padding: 12px 16px; border-bottom: 1px solid var(--line); }
nav.top a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 12px;
  border: 2px solid var(--line);
  color: var(--fg);
  text-decoration: none;
  font-weight: 700;
}
.pcard { display: grid; gap: 8px; padding: 12px; border: 2px solid var(--line); border-radius: 14px; background: var(--card); margin: 16px 0; }
.pcard .media { display: flex; gap: 12px; align-items: start; }
.pcard img { width: 160px; max-width: 40%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; background: var(--line); }
.pcard .title { font-weight: 700; }
.pcard .reason { color: var(--muted); font-size: 0.9rem; }
.pcard form, .actions form { display: inline; }
.reject { background: transparent; color: var(--fg); border-color: var(--line); }
.stack { display: grid; gap: 8px; }
textarea { font: inherit; min-height: 8em; padding: 10px; border-radius: 12px; border: 2px solid var(--line); background: var(--card); color: var(--fg); width: 100%; }
nav.top a[aria-current="page"] { border-color: var(--accent); }
fieldset { border: 2px solid var(--line); border-radius: 12px; margin: 8px 0; }
.picker { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(14em, 1fr)); }
.picker button { width: 100%; min-height: 96px; font-size: 1.6rem; justify-content: center; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin: 16px 0; padding: 0; }
.card {
  display: grid;
  gap: 6px;
  align-content: start;
  padding: 8px;
  border: 2px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--fg);
  text-decoration: none;
}
.card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 8px; background: var(--line); }
.card .title { font-weight: 700; }
.card .channel { color: var(--muted); font-size: 0.9rem; }
.badge { font-size: 0.8rem; font-weight: 700; color: var(--muted); }
.notice { padding: 12px 16px; border: 2px solid var(--line); border-radius: 12px; background: var(--card); margin: 16px 0; }
.player-wrap { position: relative; width: 100%; max-width: 960px; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; overflow: hidden; }
.player-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.player-wrap.short { max-width: 420px; aspect-ratio: 9 / 16; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0; }
footer.safety { padding: 16px; text-align: center; color: var(--muted); border-top: 1px solid var(--line); margin-top: 32px; }