:root {
  --bg: #0f1115; --panel: #171a21; --panel2: #1e222b; --line: #2a2f3a;
  --fg: #e6e9ef; --muted: #8b93a3; --accent: #4d9fff; --live: #22c55e;
  --warn: #f59e0b; --danger: #ef4444; --delay: #a855f7;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .9em;
  background: var(--panel2); padding: 1px 5px; border-radius: 4px; }
main { max-width: 1080px; margin: 0 auto; padding: 24px 20px 80px; }
h1 { font-size: 24px; margin: 0 0 4px; font-weight: 650; }
h2 { font-size: 15px; margin: 28px 0 10px; font-weight: 600; letter-spacing: .02em; }
.muted, .hint { color: var(--muted); }
.hint { font-size: 13px; margin: 6px 0; }
.empty { color: var(--muted); font-style: italic; padding: 12px 0; }
.spacer { flex: 1; }

/* barre du haut */
.topbar { display: flex; align-items: center; gap: 18px; padding: 0 20px;
  height: 52px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 17px; color: var(--fg); }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { color: var(--muted); padding: 6px 12px; border-radius: 7px; font-size: 14px; }
.topbar nav a:hover { background: var(--panel2); color: var(--fg); text-decoration: none; }
.topbar nav a.on { background: var(--panel2); color: var(--fg); }
.who { color: var(--muted); font-size: 13px; }
.ghost { color: var(--muted); font-size: 13px; }

.head { display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.back { color: var(--muted); margin-right: 4px; }
.disk { font-size: 13px; color: var(--muted); }
.disk .warn { color: var(--warn); margin-left: 6px; }

/* connexion */
.login { max-width: 340px; margin: 12vh auto; text-align: center; }
.login h1 { font-size: 30px; }
.login h1 span { color: var(--accent); }
.login .sub { color: var(--muted); margin: 0 0 28px; }
.login form { display: grid; gap: 14px; text-align: left; }

label { display: grid; gap: 5px; font-size: 13px; color: var(--muted); }
input, select {
  background: var(--panel2); border: 1px solid var(--line); color: var(--fg);
  padding: 9px 11px; border-radius: 8px; font: inherit; width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
button {
  background: var(--accent); color: #fff; border: 0; padding: 9px 16px;
  border-radius: 8px; font: inherit; font-weight: 550; cursor: pointer;
}
button:hover { filter: brightness(1.12); }
button.del { background: var(--danger); }
.btn { display: inline-block; background: var(--panel2); border: 1px solid var(--line);
  color: var(--fg); padding: 7px 13px; border-radius: 8px; font-size: 14px; }
.btn:hover { background: var(--line); text-decoration: none; }
.btn.small { padding: 4px 10px; font-size: 13px; }

.alert { background: #3b1d1d; border: 1px solid #7f2626; color: #fca5a5;
  padding: 10px 12px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.ok-msg { background: #12301f; border: 1px solid #1d6b3f; color: #86efac;
  padding: 10px 12px; border-radius: 8px; margin: 12px 0; font-size: 14px; }

/* cartes */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(272px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; }
.card.live { border-color: #1d5c38; }
.card.off { opacity: .5; }
.card-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card .name { font-weight: 650; font-size: 16px; color: var(--fg); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex: none; }
.card.live .dot { background: var(--live); box-shadow: 0 0 0 3px rgba(34,197,94,.18); }
.card .label { color: var(--muted); font-size: 13px; margin-top: 3px; }
.stats { margin-top: 8px; font-size: 12px; color: var(--muted); display: flex; gap: 5px; flex-wrap: wrap; }
.card.live .state-label { color: var(--live); font-weight: 600; }
.rec { margin-top: 8px; font-size: 12px; color: var(--muted); }
.delay-state { margin-top: 8px; font-size: 12px; color: var(--warn);
  background: var(--panel2); padding: 5px 8px; border-radius: 6px; }
.delay-state.ok { color: var(--delay); }

.tag { font-size: 11px; padding: 2px 7px; border-radius: 999px;
  background: var(--panel2); color: var(--muted); border: 1px solid var(--line); }
.tag.off { color: var(--warn); border-color: #5b430f; }
.tag.delay { color: var(--delay); border-color: #4c2a6b; }
.tag.pov { color: var(--accent); border-color: #23456e; }
.tag.program { color: #f0abfc; border-color: #5b2b63; }

.badge-live { background: var(--live); color: #04240f; font-weight: 700;
  padding: 4px 12px; border-radius: 999px; font-size: 12px; letter-spacing: .04em; }
.badge-off { background: var(--panel2); color: var(--muted); font-weight: 600;
  padding: 4px 12px; border-radius: 999px; font-size: 12px; letter-spacing: .04em; }

/* panneaux */
.panel { background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; margin-top: 14px; }
.panel h2 { margin-top: 0; }
.panel.danger { border-color: #4a2020; }
.panel .row { display: flex; gap: 8px; flex-wrap: wrap; }
.panel .row button { background: var(--panel2); border: 1px solid var(--line);
  color: var(--fg); font-weight: 400; font-size: 14px; }
.panel .row button.del { background: #3b1d1d; border-color: #7f2626; color: #fca5a5; }

.copyfield { margin: 10px 0; }
.cf-label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 4px; }
.cf-row { display: flex; gap: 6px; }
.cf-row input { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
.copy { background: var(--panel2); border: 1px solid var(--line); color: var(--muted);
  font-size: 13px; padding: 8px 12px; flex: none; }
.copy.done { color: var(--live); border-color: #1d5c38; }

form.inline { display: flex; align-items: flex-end; gap: 10px; flex-wrap: wrap; }
form.inline label { width: 160px; }
.delay-box { margin-top: 12px; background: var(--panel2); border: 1px solid var(--line);
  border-left: 3px solid var(--warn); padding: 10px 12px; border-radius: 8px; font-size: 14px; }
.delay-box.ok { border-left-color: var(--delay); }

form.create { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; }
form.create label { flex: 1; min-width: 170px; }

video { width: 100%; max-height: 420px; background: #000; border-radius: 8px; display: block; }

/* tableaux */
.tbl { width: 100%; border-collapse: collapse; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.tbl th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 600;
  padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--panel2); }
.tbl td { padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: 14px; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl.mono td { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; }
.tbl tr.ko td { color: #fca5a5; }
.tbl tr.ok td:first-child { color: var(--live); }
.tbl tr.orphan td { opacity: .65; }
.danger-form { margin-top: 16px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

/* ---- mur de controle ---------------------------------------------- */
.mv-controls { display: flex; align-items: center; gap: 14px; }
.mv-cost { font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg-btn {
  background: var(--panel); color: var(--muted); border: 0; font-size: 13px;
  padding: 6px 13px; cursor: pointer; font-weight: 500;
}
.seg-btn + .seg-btn { border-left: 1px solid var(--line); }
.seg-btn.on { background: var(--accent); color: #fff; }
.seg-btn:hover:not(.on) { background: var(--panel2); color: var(--fg); }

.wall { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.wall .tile {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 10px; overflow: hidden;
}
.wall .tile.live { border-color: #1d5c38; }
.wall .tile.audio { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.tile-video { position: relative; aspect-ratio: 16 / 9; background: #000; }
.tile-video video, .tile-video img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: contain; display: none; background: #000;
}
/* Le mode fluide n'affiche que la video, le mode economique que l'image. */
.wall.mode-video .tile.playing video { display: block; }
.wall.mode-eco   .tile.playing img   { display: block; }
.tile-off, .tile-wait {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--muted); background: #0b0d11;
}
.tile-wait { display: none; }
.tile.live .tile-off { display: none; }
.tile.live:not(.playing) .tile-wait { display: grid; }
.tile.playing .tile-off, .tile.playing .tile-wait { display: none; }
.tile-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-top: 1px solid var(--line);
}
.tile-bar .tile-name { font-weight: 600; font-size: 14px; color: var(--fg); }
.tile-bar .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex: none; }
.wall .tile.live .tile-bar .dot { background: var(--live); box-shadow: 0 0 0 3px rgba(34,197,94,.18); }
.snd {
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  border-radius: 6px; padding: 2px 7px; font-size: 13px; cursor: pointer; line-height: 1.4;
}
.snd:hover { background: var(--panel2); }

@media (max-width: 600px) {
  .topbar { gap: 8px; padding: 0 12px; }
  .topbar nav a { padding: 6px 8px; }
  main { padding: 16px 12px 60px; }
}