:root {
  --bg: #1c1410;
  --bg-2: #2a1f18;
  --panel: #34261d;
  --ink: #f3e6d8;
  --muted: #b9a28c;
  --accent: #e4572e;
  --accent-2: #f0a202;
  --line: rgba(243, 230, 216, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(228, 87, 46, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(240, 162, 2, 0.12), transparent 50%),
    linear-gradient(160deg, #120e0b, var(--bg) 40%, #24180f);
}

.hidden { display: none !important; }

.login {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 2rem;
}
.login-card {
  width: min(420px, 100%);
  padding: 2rem;
  background: color-mix(in srgb, var(--panel) 88%, black);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.eyebrow {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--accent-2);
}
.login-card h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2.4rem;
  line-height: 1.05;
}
.lede { color: var(--muted); margin: 0.75rem 0 1.5rem; }
.login-card label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
  color: var(--muted);
}
.login-card input, .load input {
  width: 100%;
  border: 1px solid var(--line);
  background: #1a120e;
  color: var(--ink);
  padding: 0.8rem 0.9rem;
  font: inherit;
}
.login-card button, .load button, .transport button, .ghost {
  border: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}
.login-card button, .load button {
  background: var(--accent);
  color: #fff8f2;
  padding: 0.85rem 1.1rem;
  width: 100%;
}
.login-card button:hover, .load button:hover { filter: brightness(1.05); }
.error { color: #ffb4a2; margin: 0.75rem 0 0; }

.app {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr;
}
.top {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(20, 14, 10, 0.72);
  backdrop-filter: blur(10px);
}
.brand { display: flex; gap: 0.75rem; align-items: center; }
.brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
}
.brand small { color: var(--muted); }
.mark {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, var(--accent), #a33b1c);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.load { display: flex; gap: 0.5rem; min-width: 0; }
.load input { flex: 1; min-width: 0; }
.load button { width: auto; white-space: nowrap; }
.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line) !important;
  padding: 0.65rem 0.9rem;
}

.stage {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 1rem;
  padding: 1rem;
  min-height: 0;
}
.player {
  background: #000;
  aspect-ratio: 16 / 9;
  max-height: calc(100vh - 7rem);
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.player iframe { width: 100%; height: 100%; }
.rail {
  background: color-mix(in srgb, var(--panel) 90%, black);
  border: 1px solid var(--line);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.rail h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
}
#viewers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}
#viewers li {
  padding: 0.45rem 0.6rem;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--line);
  font-size: 0.92rem;
}
.hint { color: var(--muted); margin: 0; font-size: 0.88rem; flex: 1; }
.transport { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.4rem; }
.transport button {
  background: #1a120e;
  color: var(--ink);
  border: 1px solid var(--line) !important;
  padding: 0.7rem 0.4rem;
}
.transport button:hover { border-color: var(--accent-2) !important; }

@media (max-width: 900px) {
  .top { grid-template-columns: 1fr; }
  .stage { grid-template-columns: 1fr; }
  .player { max-height: none; }
}