:root {
  color-scheme: light;
  --bg: #f6f8fb;
  --text: #1f2937;
  --card: #ffffff;
  --accent: #0f766e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, var(--bg) 60%);
  color: var(--text);
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px;
}

h1 {
  margin-top: 0;
  font-size: 1.8rem;
}

video {
  width: 100%;
  max-height: 70vh;
  background: #000;
  border-radius: 10px;
  border: 1px solid #d1d5db;
}

.status {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--card);
  border: 1px solid #e5e7eb;
  border-radius: 8px;
}

.status.ok {
  border-color: #16a34a;
  color: #166534;
}

.status.warn {
  border-color: #d97706;
  color: #92400e;
}
