/* Disposition : barre latérale + contenu + lecteur fixe ; navigation en bas sur téléphone. */
:root {
  color-scheme: dark;
  --ink: #11131f;
  --panel: #191c2c;
  --raised: #24283c;
  --line: #333850;
  --text: #f3f2f7;
  --muted: #a7aabd;
  --accent: #ff6b5e;
  --on-accent: #11131f;
  --danger: #ff8a80;
  --font: "Segoe UI Variable", "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --player-height: 84px;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body { margin: 0; background: var(--ink); color: var(--text); font: 15px/1.45 var(--font); overflow: hidden; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(1.7rem, 4vw, 2.6rem); line-height: 1.1; text-wrap: balance; }
h2 { font-size: 1.25rem; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
svg.icon { width: 20px; height: 20px; fill: currentColor; flex: none; display: block; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--danger); min-height: 1.4em; }
[hidden] { display: none !important; }

input[type="text"], input[type="password"], input[type="search"], select {
  width: 100%; padding: 11px 14px; background: var(--raised); border: 1px solid var(--line); border-radius: 8px;
}
.btn { padding: 10px 18px; border-radius: 999px; background: var(--raised); font-weight: 600; white-space: nowrap; }
.btn:hover { background: var(--line); }
.btn.primary { background: var(--accent); color: var(--on-accent); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn:disabled { opacity: .55; cursor: default; }
.icon-btn { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; color: var(--muted); flex: none; }
.icon-btn:hover { color: var(--text); background: var(--raised); }
.icon-btn.on { color: var(--accent); }

/* Connexion */
.auth { height: 100%; overflow-y: auto; display: grid; place-items: center; padding-block: 24px; padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
.auth-card { width: min(420px, 100%); display: grid; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 700; }
.brand img { width: 32px; height: 32px; }
.auth-card form { display: grid; gap: 12px; }
.auth-card label, .field { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
.qr { width: 200px; border-radius: 10px; justify-self: center; }
.secret { font-family: ui-monospace, Consolas, monospace; overflow-wrap: anywhere; background: var(--raised); padding: 10px 12px; border-radius: 8px; color: var(--text); }
.codes { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; font-family: ui-monospace, Consolas, monospace; background: var(--raised); padding: 14px; border-radius: 8px; }

/* Application */
.shell { height: 100%; display: grid; grid-template: minmax(0, 1fr) var(--player-height) / 230px minmax(0, 1fr); }
.sidebar { background: var(--panel); padding: 18px 10px; display: flex; flex-direction: column; gap: 4px; overflow-y: auto; min-height: 0; }
.sidebar .brand { padding: 0 10px 14px; }
.nav-link { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: 8px; color: var(--muted); font-weight: 600; min-width: 0; }
.nav-link span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--text); background: var(--raised); }
.nav-link.active svg { color: var(--accent); }
.side-head { display: flex; justify-content: space-between; align-items: center; padding: 16px 10px 4px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.side-foot { margin-top: auto; padding: 14px 10px 0; display: flex; justify-content: space-between; align-items: center; gap: 8px; min-width: 0; }
.side-foot span { overflow: hidden; text-overflow: ellipsis; }

.main { overflow-y: auto; min-height: 0; min-width: 0; padding-block: 26px 40px; padding-inline: clamp(16px, 3vw, 40px); display: flex; flex-direction: column; gap: 28px; }
.section { display: grid; gap: 14px; min-width: 0; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 14px; }
.page-head > div { min-width: 0; display: grid; gap: 6px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

.search-bar { position: relative; }
.search-bar svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.search-bar input { padding-left: 44px; border-radius: 999px; }
.home-content { display: flex; flex-direction: column; gap: 28px; min-width: 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 20px; }
.card { display: grid; gap: 8px; align-content: start; text-align: left; min-width: 0; }
.card strong, .card span { overflow-wrap: anywhere; }
.card:hover .cover { filter: brightness(1.12); }
.cover { aspect-ratio: 1; width: 100%; border-radius: 8px; object-fit: cover; display: grid; place-items: center; font-size: 2.4rem; font-weight: 700; color: rgba(255, 255, 255, .85); overflow: hidden; }
.tone-0 { background: linear-gradient(140deg, #5b3fd6, #1f8ea3); }
.tone-1 { background: linear-gradient(140deg, #d6455b, #6d2f9e); }
.tone-2 { background: linear-gradient(140deg, #127a6c, #2c4fa8); }
.tone-3 { background: linear-gradient(140deg, #b8631f, #8f2850); }
.tone-4 { background: linear-gradient(140deg, #3a5a8c, #7a3f9d); }

.tracks { display: grid; }
.track { display: grid; grid-template-columns: 44px minmax(0, 2fr) minmax(0, 1fr) 44px auto; gap: 12px; align-items: center; padding: 6px 8px; border-radius: 8px; }
.track:hover { background: var(--panel); }
.track.current .t-title { color: var(--accent); }
.thumb { width: 44px; height: 44px; font-size: 1rem; border-radius: 6px; padding: 0; }
.t-main { min-width: 0; text-align: left; display: grid; }
.t-title, .t-sub, .t-album { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.t-title { font-weight: 600; }
.t-sub, .t-album, .t-time { color: var(--muted); font-size: 13px; }
.t-time { font-variant-numeric: tabular-nums; text-align: right; }
.t-actions { display: flex; }
.empty { padding: 34px 20px; text-align: center; color: var(--muted); background: var(--panel); border-radius: 12px; display: grid; gap: 12px; justify-items: center; }

/* Administration */
.dropzone { border: 2px dashed var(--line); border-radius: 12px; padding: 30px 20px; text-align: center; display: grid; gap: 10px; justify-items: center; }
.dropzone.over { border-color: var(--accent); background: var(--panel); }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); }
.bar { height: 6px; background: var(--raised); border-radius: 3px; overflow: hidden; width: min(360px, 100%); }
.bar i { display: block; height: 100%; width: 0; background: var(--accent); }
.user-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 12px; background: var(--panel); border-radius: 8px; }
.pill { font-size: 12px; padding: 2px 9px; border-radius: 999px; background: var(--raised); color: var(--muted); }
.pill.ok { color: #7fe0b0; }
.request-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 12px; align-items: end; }
.request-form .wide { grid-column: 1 / -1; }
.request-form .btn { justify-self: start; grid-column: 1 / -1; }
.request-text { display: grid; gap: 2px; min-width: 0; flex: 1 1 200px; overflow-wrap: anywhere; }
.copy-box { display: flex; gap: 8px; flex-wrap: wrap; }
.copy-box input { flex: 1 1 220px; min-width: 0; }

/* Lecteur */
.player { grid-column: 1 / -1; background: var(--panel); border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr) minmax(0, 1fr); align-items: center; gap: 16px; padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right)); min-width: 0; }
.now { display: flex; gap: 12px; align-items: center; min-width: 0; }
.now .thumb { flex: none; }
.controls { display: grid; gap: 2px; justify-items: center; min-width: 0; }
.buttons { display: flex; align-items: center; gap: 6px; }
.play { width: 40px; height: 40px; background: var(--text); color: var(--ink); }
.play:hover { background: var(--text); color: var(--ink); transform: scale(1.05); }
.seek { display: flex; align-items: center; gap: 8px; width: 100%; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
input[type="range"] { flex: 1; min-width: 0; accent-color: var(--accent); height: 18px; margin: 0; }
.extras { display: flex; justify-content: flex-end; align-items: center; gap: 6px; }
.extras input { max-width: 110px; }

.mobile-nav { display: none; }

dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 20px; width: min(400px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(5, 6, 14, .65); }
.dialog-body { display: grid; gap: 12px; }
.pick { display: block; width: 100%; text-align: left; padding: 10px 12px; border-radius: 8px; background: var(--raised); overflow-wrap: anywhere; }
.pick:hover { background: var(--line); }
.toast { position: fixed; left: 50%; bottom: calc(var(--player-height) + 70px); transform: translateX(-50%); background: var(--text); color: var(--ink); padding: 9px 16px; border-radius: 8px; font-weight: 600; z-index: 20; max-width: calc(100vw - 32px); }

@media (max-width: 760px) {
  :root { --player-height: 112px; }
  .shell { grid-template: minmax(0, 1fr) var(--player-height) auto / minmax(0, 1fr); }
  .sidebar { display: none; }
  .main { padding-inline: max(16px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-right)); padding-block: 18px 24px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 14px; }
  .track { grid-template-columns: 44px minmax(0, 1fr) auto; gap: 10px; padding-inline: 0; }
  .t-album, .t-time { display: none; }
  .player { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: auto auto; gap: 2px 8px; padding-block: 8px; }
  .controls { display: contents; }
  .buttons { grid-column: 2; grid-row: 1; gap: 0; }
  .buttons .opt { display: none; }
  .seek { grid-column: 1 / -1; grid-row: 2; }
  .extras { display: none; }
  .mobile-nav { display: flex; background: var(--panel); border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); }
  .mobile-nav a { flex: 1; min-width: 0; display: grid; justify-items: center; gap: 2px; padding: 8px 2px; font-size: 11px; color: var(--muted); }
  .mobile-nav a.active { color: var(--accent); }
  .toast { bottom: calc(var(--player-height) + 72px); }
}

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