/* style.css — TARS Voice PWA (dark, mobil-first) */

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --surface-2: #1e1e1e;
  --border: #2a2a2a;
  --text: #e8e8e8;
  --text-dim: #9a9a9a;
  --accent: #00d1ff;
  --accent-dim: #0088aa;
  --danger: #ff4d4d;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Connect screen ─────────────────────────────────────────────── */
.connect-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  width: 100%;
  max-width: 360px;
  text-align: center;
}

.logo { margin-bottom: 12px; }

.card h1 {
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.subtitle { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 24px; }

.card form { text-align: left; }

.card label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.card input {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  margin-bottom: 16px;
}
.card input:focus { outline: none; border-color: var(--accent); }

button {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
button:disabled { opacity: 0.5; cursor: not-allowed; }

#connect-btn, #mic-btn {
  background: var(--accent);
  color: #001018;
}

.hint { color: var(--text-dim); font-size: 0.78rem; margin-top: 16px; }

/* ── Room screen ────────────────────────────────────────────────── */
.room-screen {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 16px 32px;
}

.room-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.room-header h1 { font-size: 1.2rem; }

.status {
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.status[data-state="connected"] { color: #3cff8f; border-color: #3cff8f; }
.status[data-state="connecting"] { color: var(--accent); border-color: var(--accent); }
.status[data-state="error"] { color: var(--danger); border-color: var(--danger); }

.participants h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.participant-list { list-style: none; }

.participant-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 8px;
}

.participant-list li.speaking {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.speaker-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--surface-2);
  transition: background 0.1s ease;
}
.participant-list li.speaking .speaker-indicator { background: var(--accent); }

.controls {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.control-btn { flex: 1; }
.control-btn[data-on="true"] { background: var(--accent-dim); color: var(--text); }
.control-btn.danger { background: var(--danger); color: #fff; }

/* ── Errors ─────────────────────────────────────────────────────── */
.error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 12px;
}