:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #eef0f6;
  --text: #111827;
  --muted: #5b6475;
  --border: #e3e6ee;
  --accent: #2f5bea;
  --accent-ink: #ffffff;
  --accent-soft: #e6ecfd;
  --danger: #c0362c;
  --shadow: 0 1px 2px rgb(16 24 40 / 6%), 0 4px 16px rgb(16 24 40 / 6%);
  --radius: 16px;
  --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --surface: #161b22;
    --surface-2: #1f2630;
    --text: #e8ecf2;
    --muted: #98a2b3;
    --border: #2a313c;
    --accent: #6d8dff;
    --accent-ink: #0d1117;
    --accent-soft: #1e2a4d;
    --danger: #ff7b72;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  min-height: 100dvh;
  padding-bottom: calc(var(--player-h, 0px) + var(--safe-b));
}

h2 { font-size: 1.15rem; margin: 0 0 .35rem; }
h3 { margin: 0; }
p { margin: 0 0 .75rem; color: var(--muted); }

.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 16px 10px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; letter-spacing: -.01em; }
.brand img { border-radius: 8px; }

main { max-width: 640px; margin: 0 auto; padding: 8px 16px 24px; display: grid; gap: 14px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.btn {
  appearance: none; border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  font: inherit; font-weight: 600; padding: 10px 16px; border-radius: 12px; cursor: pointer;
  min-height: 44px; transition: transform .08s ease, opacity .15s;
}
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.small { padding: 6px 10px; min-height: 36px; font-size: .9rem; }
.btn.block { width: 100%; }
.btn:disabled { opacity: .55; cursor: default; }

.icon-btn {
  position: relative; appearance: none; border: 0; background: transparent; color: var(--text);
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
}
.icon-btn svg { width: 26px; height: 26px; fill: currentColor; }
.icon-btn text { fill: currentColor; font-family: inherit; }
.icon-btn:active { background: var(--surface-2); }
.dot { position: absolute; top: 9px; right: 10px; width: 9px; height: 9px; border-radius: 50%; background: var(--danger); border: 2px solid var(--bg); }

.label { display: block; font-weight: 600; margin-bottom: 6px; }
input[type="password"], input[type="text"], input[type="email"] {
  width: 100%; font: inherit; padding: 12px 14px; border-radius: 12px; min-height: 48px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text); margin-bottom: 12px;
}
input:focus-visible, button:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 2px; }
.error { color: var(--danger); }
.hint { font-size: .88rem; }
.legal { margin: 12px 0 0; }
a { color: var(--accent); }
.top-actions { display: flex; gap: 2px; }
.spread { justify-content: space-between; margin-top: 8px; }
.btn.danger { color: var(--danger); }
.code-input { font-size: 1.6rem !important; letter-spacing: .5em; text-align: center; font-variant-numeric: tabular-nums; }
.turnstile { margin-bottom: 12px; min-height: 65px; }
.center { text-align: center; }

.steps { margin: .25rem 0 .75rem; padding-left: 1.25rem; display: grid; gap: .4rem; }
.inline { width: 18px; height: 18px; vertical-align: -3px; fill: var(--accent); }
.install { border-color: color-mix(in srgb, var(--accent) 35%, var(--border)); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Épisode du jour */
.featured { display: grid; gap: 14px; }
.featured .kicker { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent); }
.featured h2 { font-size: 1.35rem; line-height: 1.25; margin: 2px 0 0; color: var(--text); }
.featured .meta { font-size: .9rem; }
.featured .cover {
  aspect-ratio: 16 / 7; border-radius: 12px;
  background:
    radial-gradient(120% 140% at 0% 0%, #4f7bff 0%, transparent 55%),
    radial-gradient(120% 140% at 100% 100%, #1fb6a6 0%, transparent 55%),
    #1b2a5c;
  display: grid; place-items: center; overflow: hidden;
}
.featured .cover svg { width: 70%; height: 60%; }
.featured .cover rect { fill: rgb(255 255 255 / 85%); }
.featured .btn.primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.featured .btn svg { width: 20px; height: 20px; fill: currentColor; }

.section-title { font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 8px 4px -4px; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.item {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 14px; cursor: pointer;
}
.item:active { background: var(--surface-2); }
.item .ic { width: 40px; height: 40px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.item .ic svg { width: 18px; height: 18px; fill: currentColor; }
.item .txt { min-width: 0; flex: 1; }
.item .t { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item .s { font-size: .85rem; color: var(--muted); }
.item.done .t { color: var(--muted); font-weight: 500; }
.item.current { border-color: var(--accent); }
.progress { height: 4px; border-radius: 2px; background: var(--surface-2); overflow: hidden; margin-top: 6px; }
.progress > i { display: block; height: 100%; background: var(--accent); }
.empty { text-align: center; padding: 32px 8px; }

/* Lecteur */
.player {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: saturate(1.6) blur(16px);
  -webkit-backdrop-filter: saturate(1.6) blur(16px);
  border-top: 1px solid var(--border);
  padding: 10px 16px calc(10px + var(--safe-b));
}
.player > * { max-width: 640px; margin-left: auto; margin-right: auto; }
.player-meta { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.player-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-time { font-size: .82rem; color: var(--muted); font-variant-numeric: tabular-nums; flex: none; }
.seek { width: 100%; display: block; margin: 8px auto 2px; accent-color: var(--accent); height: 28px; }
.player-controls { display: grid; grid-template-columns: 1fr auto auto auto 1fr; align-items: center; gap: 14px; }
.player-controls .rate { justify-self: start; font-variant-numeric: tabular-nums; min-width: 52px; }
.play-btn {
  width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--accent); color: var(--accent-ink); display: grid; place-items: center;
}
.play-btn svg { width: 28px; height: 28px; fill: currentColor; }
.play-btn .i-pause { display: none; }
.player.playing .play-btn .i-pause { display: block; }
.player.playing .play-btn .i-play { display: none; }

.toast {
  position: fixed; left: 50%; transform: translateX(-50%); z-index: 30;
  bottom: calc(var(--player-h, 0px) + var(--safe-b) + 16px);
  background: var(--text); color: var(--bg); padding: 10px 16px; border-radius: 12px;
  font-size: .92rem; max-width: calc(100% - 32px); box-shadow: var(--shadow);
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }