:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --text: #1b1d21;
  --muted: #61656e;
  --border: #dfe2e7;
  --primary: #2f6fde;
  --primary-text: #ffffff;
  --go: #1f9d55;
  --danger: #d23b3b;
  --active-bg: #e7efff;
  --tile: #f7f8fa;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121418;
    --card: #1c1f25;
    --text: #eceef2;
    --muted: #9aa0ab;
    --border: #2e333b;
    --primary: #5a8ff0;
    --primary-text: #0d1117;
    --go: #3cc47a;
    --danger: #f06363;
    --active-bg: #1e2c47;
    --tile: #23272e;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header, main { max-width: 860px; margin: 0 auto; padding: 0 16px; }

header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 14px;
}

/* ---- Bandeau : visuel officiel CS2 (Steam) animé en canvas ----
   Look volontairement sombre dans les deux thèmes : c'est l'écran de jeu. */
.banner {
  --navy: #0b1424;
  --hud-ink: #f3f5f8;
  --hud-dim: #a9b6c9;
  --cs-orange: #f39a1e;
  --fr-blue: #0055a4;
  --fr-white: #ffffff;
  --fr-red: #ef4135;
  --font-hud: "Rajdhani", "Arial Narrow", "Roboto Condensed", sans-serif;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--hud-ink);
  background: var(--navy);
}
.hero-art {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  aspect-ratio: 1920 / 620;
  z-index: 0;
  transform-origin: 72% 55%;
  animation: kenburns 24s ease-in-out infinite alternate;
  -webkit-mask-image: linear-gradient(90deg, transparent 22%, #000 46%);
  mask-image: linear-gradient(90deg, transparent 22%, #000 46%);
}
.hero-inner { position: absolute; inset: 0; }
.hero-inner.shake { animation: shake 0.1s linear 3; }
.hero-art img { display: block; width: 100%; height: 100%; max-width: none; }
.hero-art canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.banner-stage {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
  min-height: 260px;
  display: flex;
  align-items: center;
}
.banner-title { min-width: 0; }
.banner-tag {
  font: 600 0.8rem/1 var(--font-hud);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--hud-dim);
}
.banner h1 {
  margin: 10px 0 0;
  font-family: var(--font-hud);
  font-weight: 700;
  font-size: clamp(2.1rem, 6.5vw, 3.8rem);
  line-height: 0.95;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-wrap: balance;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55);
}
.banner h1 span { color: var(--cs-orange); }

@keyframes kenburns { from { transform: scale(1); } to { transform: scale(1.06); } }
@keyframes shake {
  25% { transform: translate(-2px, 1px); }
  50% { transform: translate(1px, -1px); }
  75% { transform: translate(-1px, 1px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-art, .hero-inner.shake { animation: none; }
}
@media (max-width: 720px) {
  .banner-stage { min-height: 200px; align-items: flex-start; padding-block: 22px; }
  .banner::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(11, 20, 36, 0.92) 0%, rgba(11, 20, 36, 0.7) 40%, transparent 70%);
  }
  .hero-art {
    -webkit-mask-image: linear-gradient(90deg, transparent 8%, #000 36%);
    mask-image: linear-gradient(90deg, transparent 8%, #000 36%);
  }
}

.tricolor { position: relative; z-index: 1; display: flex; height: 6px; }
.tricolor span { flex: 1; }
.tricolor span:nth-child(1) { background: var(--fr-blue); }
.tricolor span:nth-child(2) { background: var(--fr-white); }
.tricolor span:nth-child(3) { background: var(--fr-red); }

h1 { font-size: 1.6rem; margin: 0; }
h2 { font-size: 1.2rem; margin: 0 0 14px; }

.who { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 0.95rem; }
.who form { margin: 0; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  margin: 16px 0;
}

/* ---- État ---- */
.status .state { font-size: 1.8rem; font-weight: 700; }
.status dl { display: flex; flex-wrap: wrap; gap: 12px 32px; margin: 12px 0 0; }
.status dt { color: var(--muted); font-size: 0.9rem; }
.status dd { margin: 0; font-size: 1.2rem; font-weight: 600; }
.names { color: var(--muted); margin: 10px 0 0; }
.names:empty { display: none; }

/* ---- Boutons ---- */
button { font: inherit; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.45; }
button.busy { opacity: 0.6; cursor: progress; }
button.busy::after { content: " ⏳"; }

.big {
  min-height: 56px;
  padding: 0 22px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--tile);
  color: var(--text);
  font-weight: 600;
}
.big.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.big.go { background: var(--go); border-color: var(--go); color: #fff; }
.big.danger { background: var(--danger); border-color: var(--danger); color: #fff; }

.row { display: flex; flex-wrap: wrap; gap: 12px; }
.row .big { flex: 1 1 160px; }

.grid { display: grid; gap: 12px; }
.modes { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.maps { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 18px 12px;
  border-radius: 14px;
  border: 2px solid var(--border);
  background: var(--tile);
  color: var(--text);
  text-align: center;
}
.tile:hover:not(:disabled) { border-color: var(--primary); }
.tile.active { border-color: var(--primary); background: var(--active-bg); }
.tile.active::before { content: "✔ Actif"; font-size: 0.8rem; color: var(--primary); font-weight: 700; }
.tile .icon { font-size: 2.4rem; line-height: 1.1; }
.tile .name { font-weight: 700; font-size: 1.15rem; }
.tile .desc { color: var(--muted); font-size: 0.85rem; }
.tile.small { padding: 16px 8px; font-weight: 600; }
.tile.small.active::before { display: none; }

.link {
  background: none;
  border: none;
  padding: 4px 0;
  color: var(--primary);
  text-decoration: underline;
}
.danger-text { color: var(--danger); }

/* ---- Formulaires ---- */
input, select {
  font: inherit;
  min-height: 52px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  width: 100%;
}
label { display: block; font-weight: 600; margin-bottom: 14px; }
label input { margin-top: 6px; }

.inline { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.inline input { flex: 1 1 200px; }
.inline select, .users select { width: auto; flex: 0 0 auto; }
.users select { min-height: 40px; }
.hint { color: var(--muted); font-size: 0.9rem; margin: 12px 0 0; }

details summary { cursor: pointer; font-weight: 600; }

/* ---- Admins / historique ---- */
.users, .log { list-style: none; margin: 0; padding: 0; }
.users li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.users .actions { margin-left: auto; display: flex; gap: 16px; }
.tag { font-size: 0.8rem; color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 0 10px; }
.log li { padding: 6px 0; border-bottom: 1px solid var(--border); font-size: 0.95rem; }
.log time { color: var(--muted); }

/* ---- Connexion ---- */
.login { max-width: 420px; padding-top: 6vh; }
.login .big { width: 100%; }
.alert { color: var(--danger); font-weight: 600; }
code { word-break: break-all; }

/* ---- Message ---- */
#toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translate(-50%, 150%);
  max-width: calc(100% - 32px);
  padding: 14px 22px;
  border-radius: 12px;
  background: var(--text);
  color: var(--bg);
  font-weight: 600;
  transition: transform 0.25s;
}
#toast.show { transform: translate(-50%, 0); }
#toast.error { background: var(--danger); color: #fff; }