:root {
  color-scheme: dark;
  --bg: #0b0e14;
  --bg-soft: #121722;
  --panel: #161c29;
  --panel-2: #1c2434;
  --line: #273047;
  --text: #e8edf7;
  --muted: #8d9bb5;
  --accent: #ff3b30;
  --accent-soft: rgba(255, 59, 48, 0.14);
  --ok: #2fd07a;
  --warn: #ffb020;
  --info: #4aa8ff;
  --radius: 14px;
  --font: "Segoe UI", Inter, system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 15% -10%, #1a2233 0%, var(--bg) 55%);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  min-height: 100vh;
}

a { color: var(--info); }
button, input, select, textarea { font-family: inherit; font-size: 14px; }

.hidden { display: none !important; }

/* ------------------------------------------------------------------ connexion */

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft);
}

.brand h1 { font-size: 19px; margin: 0; letter-spacing: 0.2px; }
.brand small { display: block; color: var(--muted); font-weight: 400; font-size: 12px; }

/* --------------------------------------------------------------------- layout */

.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }

.sidebar {
  background: rgba(10, 13, 20, 0.72);
  border-right: 1px solid var(--line);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  cursor: pointer;
  border: 1px solid transparent;
  background: none;
  text-align: left;
  width: 100%;
}
.nav-item:hover { background: var(--panel); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); border-color: var(--line); }
.nav-spacer { flex: 1; }

.main { padding: 26px 30px 60px; max-width: 1220px; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.page-head h2 { margin: 0; font-size: 21px; }
.page-head p { margin: 4px 0 0; color: var(--muted); }

/* --------------------------------------------------------------------- panels */

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}
.card h3 { margin: 0 0 14px; font-size: 15px; letter-spacing: 0.2px; }
.card h3 small { color: var(--muted); font-weight: 400; margin-left: 8px; }

.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }

.stat {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.stat .label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.7px; }
.stat .value { font-size: 25px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .value.small { font-size: 17px; font-weight: 600; }
.stat .hint { color: var(--muted); font-size: 12px; margin-top: 2px; }
.stat.ok .value { color: var(--ok); }
.stat.warn .value { color: var(--warn); }
.stat.bad .value { color: var(--accent); }

/* ------------------------------------------------------------------ composants */

.btn {
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--text);
  padding: 9px 15px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:hover { background: #232d40; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.primary { background: var(--info); border-color: var(--info); color: #05121f; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn.full { width: 100%; }

label.field { display: block; margin-bottom: 12px; }
label.field span { display: block; color: var(--muted); font-size: 12px; margin-bottom: 5px; }

input[type="text"], input[type="password"], input[type="number"], input[type="email"],
input[type="time"], input[type="datetime-local"], select, textarea {
  width: 100%;
  background: #0e131d;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 9px;
  padding: 9px 11px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--info); }
textarea { resize: vertical; min-height: 64px; }

.check { display: flex; align-items: center; gap: 8px; color: var(--muted); margin-bottom: 10px; cursor: pointer; }
.check input { accent-color: var(--info); width: 16px; height: 16px; }

.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > * { flex: 1 1 150px; }
.row > .fixed { flex: 0 0 auto; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.6px; font-weight: 600; }
tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
td.actions { text-align: right; white-space: nowrap; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--muted);
}
.tag.ok { color: var(--ok); border-color: rgba(47, 208, 122, 0.35); background: rgba(47, 208, 122, 0.1); }
.tag.bad { color: var(--accent); border-color: rgba(255, 59, 48, 0.35); background: var(--accent-soft); }
.tag.warn { color: var(--warn); border-color: rgba(255, 176, 32, 0.35); background: rgba(255, 176, 32, 0.1); }
.tag.info { color: var(--info); border-color: rgba(74, 168, 255, 0.35); background: rgba(74, 168, 255, 0.1); }

.mono { font-family: var(--mono); font-size: 12.5px; }
.muted { color: var(--muted); }
.empty { color: var(--muted); padding: 18px; text-align: center; }

.onair-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--panel);
  margin-bottom: 16px;
}
.onair-banner.live { border-color: var(--accent); background: linear-gradient(90deg, var(--accent-soft), transparent 60%); }
.onair-banner .pulse {
  width: 12px; height: 12px; border-radius: 50%;
  background: #46506b;
}
.onair-banner.live .pulse { background: var(--accent); animation: pulse 1.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.6); }
  70% { box-shadow: 0 0 0 12px rgba(255, 59, 48, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 59, 48, 0); }
}
.onair-banner .who { font-size: 17px; font-weight: 650; }
.onair-banner .meta { color: var(--muted); font-size: 12.5px; }

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--info);
  padding: 12px 16px;
  border-radius: 10px;
  max-width: 380px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.5);
  z-index: 50;
}
.toast.error { border-left-color: var(--accent); }
.toast.ok { border-left-color: var(--ok); }

.slot-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 6px 4px 12px;
  margin: 0 6px 6px 0;
  font-size: 12.5px;
}
.slot-chip.off { opacity: 0.45; }
.slot-chip button { background: none; border: none; color: var(--muted); cursor: pointer; padding: 0 4px; }
.slot-chip button:hover { color: var(--accent); }

details.user { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 10px; background: var(--panel); }
details.user > summary {
  cursor: pointer;
  padding: 13px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
}
details.user > summary::-webkit-details-marker { display: none; }
details.user > summary .name { font-weight: 600; }
details.user[open] > summary { border-bottom: 1px solid var(--line); }
details.user .body { padding: 16px; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; }
  .nav-spacer { display: none; }
  .main { padding: 18px; }
}