:root {
  --bg: #f6f4f1;
  --card: #ffffff;
  --text: #1f1d1a;
  --muted: #6f6a63;
  --line: #e6e1da;
  --accent: #b5476b;
  --accent-soft: #f3dde5;
  --series-2: #3d7a8c;
  --good: #2f7d4f;
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161514;
    --card: #201f1d;
    --text: #ece8e2;
    --muted: #9c968e;
    --line: #34312d;
    --accent: #e07a9c;
    --accent-soft: #3d2530;
    --series-2: #6fb3c6;
    --good: #6cc391;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 4px; }
a { color: var(--accent); }
.muted { color: var(--muted); margin: 0; }
.small { font-size: 13px; }

.top {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--card);
}
.top nav { display: flex; gap: 14px; align-items: center; }
main { max-width: 1240px; margin: 0 auto; padding: 20px 24px 48px; display: grid; gap: 18px; }

.filters { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chips button {
  border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 7px 14px; border-radius: 999px; cursor: pointer; font: inherit;
}
.chips button.on { background: var(--accent); border-color: var(--accent); color: #fff; }

.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.kpi .label { color: var(--muted); font-size: 13px; }
.kpi .value { font-size: 26px; font-weight: 650; font-variant-numeric: tabular-nums; margin-top: 2px; }
.kpi .sub { font-size: 12px; color: var(--muted); }
.kpi .sub.up { color: var(--good); }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.grid2 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.chart { position: relative; height: 260px; margin-top: 10px; }

.top5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 10px; }
.top5 .item { cursor: pointer; }
.top5 img, .top5 .noimg {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 8px; background: var(--line); display: block;
}
.top5 .views { font-weight: 650; margin-top: 6px; font-variant-numeric: tabular-nums; }
.top5 .cap { font-size: 12px; color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.table-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.table-head input { padding: 7px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; min-width: 240px; }
.table-wrap { overflow-x: auto; margin-top: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 550; white-space: nowrap; }
th[data-sort] { cursor: pointer; user-select: none; }
th.sorted::after { content: " ↓"; }
th.sorted.asc::after { content: " ↑"; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tbody tr { cursor: pointer; }
tbody tr:hover { background: var(--accent-soft); }
td img, td .noimg { width: 40px; height: 50px; object-fit: cover; border-radius: 4px; display: block; background: var(--line); }
td.cap { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tag { font-size: 12px; padding: 2px 8px; border-radius: 999px; background: var(--accent-soft); white-space: nowrap; }
.hidden-likes { color: var(--muted); font-size: 12px; }

dialog { border: none; border-radius: var(--radius); background: var(--card); color: var(--text); width: min(720px, 94vw); padding: 20px; }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog .close { float: right; border: none; background: none; color: var(--text); font-size: 26px; cursor: pointer; line-height: 1; }
.detail-head { display: flex; gap: 14px; }
.detail-head img { width: 96px; height: 120px; object-fit: cover; border-radius: 8px; }
.detail-head .cap { font-size: 13px; color: var(--muted); max-height: 120px; overflow: auto; white-space: pre-wrap; }

.login-page { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; width: min(360px, 100%); display: grid; gap: 12px; }
.login-card label { display: grid; gap: 4px; font-size: 14px; }
.login-card input { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); font: inherit; }
.login-card button { padding: 10px; border: none; border-radius: 8px; background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.error { color: #c0392b; margin: 0; font-size: 14px; }

@media (max-width: 860px) {
  .grid2 { grid-template-columns: 1fr; }
  .top5 { grid-template-columns: repeat(3, 1fr); }
  main { padding: 16px 16px 40px; }
  .top { padding: 14px 16px; }
}
@media (max-width: 520px) {
  .top5 { grid-template-columns: repeat(2, 1fr); }
  .table-head input { min-width: 0; width: 100%; }
}