:root {
  --bg: #09090c;
  --card: #121218;
  --card2: #1a1a22;
  --border: #23232d;
  --text: #f5f5f7;
  --muted: #8b8b98;
  --accent: #6366f1;
  --gold: #fbbf24;
  --green: #34d399;
  --amber: #facc15; /* jaune (rangs 5-8) */
  --red: #f87171;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
.err { color: var(--red); font-size: 13px; margin: 0; }

/* gate */
#gate { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.gate { width: 100%; max-width: 340px; display: grid; gap: 12px; }
.gate-title { font-size: 28px; font-weight: 800; letter-spacing: -.02em; text-align: center; margin-bottom: 8px; }
.gate input { background: var(--card); border: 1px solid var(--border); color: var(--text); border-radius: 12px; padding: 14px 16px; font-size: 16px; text-align: center; }
.gate button { background: var(--text); color: var(--bg); border: 0; border-radius: 12px; padding: 14px; font-weight: 700; font-size: 15px; cursor: pointer; }

/* layout */
main { max-width: 1080px; margin: 0 auto; padding: 28px 20px 64px; }
.top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
h1 { margin: 0; font-size: 28px; font-weight: 800; letter-spacing: -.02em; }
.chips { display: flex; gap: 6px; background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 4px; }
.chip { background: transparent; color: var(--muted); border: 0; border-radius: 999px; padding: 8px 16px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .15s; }
.chip.active { background: var(--text); color: var(--bg); }

/* hero */
.hero { margin-top: 24px; background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: 24px; display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .hero { grid-template-columns: 5fr 7fr; align-items: center; padding: 28px; } }
.hero img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 16px; display: block; }
.hero .body { display: grid; gap: 22px; min-width: 0; }
.hero .title { font-size: 22px; font-weight: 700; line-height: 1.25; letter-spacing: -.01em; }
.hero .title a:hover { text-decoration: underline; }

.ranks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.rank { background: var(--card2); border-radius: 16px; padding: 14px 8px 12px; text-align: center; }
.rank .d { font-size: 12px; font-weight: 700; letter-spacing: .08em; color: var(--muted); }
.rank .n { font-size: 44px; font-weight: 800; letter-spacing: -.04em; line-height: 1.05; margin-top: 4px; font-variant-numeric: tabular-nums; }
.rank .n small { font-size: 16px; font-weight: 600; color: var(--muted); letter-spacing: 0; margin-left: 2px; }
.rank .v { font-size: 13px; font-weight: 600; color: var(--muted); margin-top: 4px; font-variant-numeric: tabular-nums; }
.rank.na .n { color: var(--muted); opacity: .4; }
/* classement à l'instant T (âge actuel de la vidéo) — mis en avant */
.rank.now { background: linear-gradient(135deg, rgba(99,102,241,.22), rgba(99,102,241,.08)); border: 1px solid rgba(99,102,241,.45); padding: 16px 12px 14px; }
.rank.now .d { color: #c7c9ff; }
.rank.now .n { font-size: 64px; }
@media (max-width: 480px) { .rank.now .n { font-size: 48px; } }
.ranks { grid-template-columns: repeat(3, 1fr); }
.ranks.cols2 { grid-template-columns: repeat(2, 1fr); }
.pill.now { background: rgba(99,102,241,.28); color: #c7c9ff; }
@media (max-width: 480px) { .rank .n { font-size: 34px; } .rank { padding: 12px 4px 10px; } }

/* comparison engaged vs views */
.compare { display: grid; gap: 10px; }
.compare .line { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.compare .line span:first-child { font-size: 13px; font-weight: 600; color: var(--muted); letter-spacing: .02em; }
.compare .line b { font-size: 20px; }
.bar { position: relative; height: 12px; border-radius: 999px; background: var(--card2); overflow: hidden; }
.bar i { position: absolute; inset: 0; border-radius: 999px; }
.bar .views { background: #3b3b4d; width: 100%; }
.bar .eng { background: var(--accent); }
.ratio { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.ratio .x { font-size: 30px; font-weight: 800; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.ratio .x.up { color: var(--green); }
.ratio .lbl { font-size: 13px; font-weight: 600; color: var(--muted); }
.legend { display: flex; gap: 16px; font-size: 12px; font-weight: 600; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

/* tones */
.t1 { color: var(--gold); }
.t2 { color: var(--green); }
.t3 { color: var(--amber); }
.t4 { color: var(--red); }
.b1 { background: rgba(251,191,36,.18); color: var(--gold); }
.b2 { background: rgba(52,211,153,.16); color: var(--green); }
.b3 { background: rgba(250,204,21,.16); color: var(--amber); }
.b4 { background: rgba(248,113,113,.16); color: var(--red); }
.b0 { background: rgba(255,255,255,.05); color: var(--muted); }

/* grid of launches */
.grid { margin-top: 20px; display: grid; gap: 12px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .grid { grid-template-columns: repeat(5, 1fr); } }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 8px; cursor: pointer; transition: transform .12s, border-color .12s; text-align: left; color: inherit; font: inherit; }
.card:hover { transform: translateY(-2px); border-color: #3a3a48; }
.card.on { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(99,102,241,.35); }
.card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px; display: block; }
.card .t { margin: 8px 4px 6px; font-size: 13px; font-weight: 600; line-height: 1.25; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.5em; }
.card .pills { display: flex; gap: 4px; padding: 0 4px 4px; }
.pill { flex: 1; text-align: center; border-radius: 8px; padding: 5px 0; font-size: 12px; font-weight: 800; font-variant-numeric: tabular-nums; }
.pill small { display: block; font-size: 9px; font-weight: 700; letter-spacing: .06em; opacity: .7; }