:root {
  --bg: #0f1115;
  --card: #1a1d24;
  --fg: #e8eaed;
  --muted: #9aa0a6;
  --accent: #4f8cff;
  --accent-2: #2a2f3a;
  --ok: #36c275;
  --err: #ff6b6b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

.card {
  width: min(420px, 92vw);
  background: var(--card);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

h1 { margin: 0 0 4px; font-size: 1.6rem; }
.subtitle { margin: 0 0 24px; color: var(--muted); }

.field { display: block; margin-bottom: 16px; }
.field span { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
.field input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--accent-2);
  background: #11141a;
  color: var(--fg);
  font-size: 1rem;
}

button {
  width: 100%;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 10px;
}

.talk { background: var(--accent); color: white; }
.talk.connected { background: var(--err); }
.secondary { background: var(--accent-2); color: var(--fg); }

button:disabled { opacity: 0.5; cursor: not-allowed; }

.status {
  margin: 12px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
  min-height: 1.2em;
}
.status.ok { color: var(--ok); }
.status.err { color: var(--err); }