:root {
  color-scheme: dark;
  --bg: #0b0f16;
  --card: #121a26;
  --text: #e6eefc;
  --muted: #9db0d0;
  --border: rgba(255, 255, 255, 0.08);
  --accent: #5aa7ff;
  --accent2: #7c5cff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 800px at 20% 0%, rgba(90, 167, 255, 0.18), transparent 55%),
              radial-gradient(1000px 700px at 100% 10%, rgba(124, 92, 255, 0.14), transparent 60%),
              var(--bg);
  color: var(--text);
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 24px;
}

.header h1 {
  margin: 0 0 6px;
  letter-spacing: -0.02em;
}

.subtle {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
}

.card {
  margin-top: 16px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--border);
  border-radius: 14px;
  backdrop-filter: blur(8px);
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.label {
  font-weight: 600;
  color: var(--muted);
}

.input {
  flex: 1;
  min-width: 260px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  outline: none;
}

.input:focus {
  border-color: rgba(90, 167, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(90, 167, 255, 0.18);
}

.button {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(90, 167, 255, 0.35);
  background: rgba(90, 167, 255, 0.18);
  color: var(--text);
  cursor: pointer;
  font-weight: 600;
}

.button.secondary {
  border-color: rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
}

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

.pill {
  padding: 8px 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.18);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
}

.pill span {
  color: var(--text);
  font-weight: 600;
}

.video {
  width: 100%;
  max-height: 520px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.35);
}

.log {
  margin: 12px 0 0;
  padding: 12px;
  min-height: 140px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
  color: rgba(230, 238, 252, 0.92);
  overflow: auto;
  font-size: 12px;
  line-height: 1.35;
}