* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: #0b1020;
  color: #eef2ff;
}

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

.card {
  background: #141b34;
  border: 1px solid #25305a;
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 18px;
}

h1, h2, h3 {
  margin-top: 0;
}

input, button, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid #33406f;
  background: #0f1730;
  color: #eef2ff;
  margin-top: 8px;
}

button {
  cursor: pointer;
  background: #3b82f6;
  border: none;
  font-weight: 600;
}

button.secondary {
  background: #1f2a4f;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row > * {
  flex: 1;
}

video {
  width: 100%;
  background: black;
  border-radius: 16px;
  min-height: 280px;
}

.small {
  color: #b8c1e0;
  font-size: 14px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
}

.badge {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: #1d2b55;
  color: #c9d7ff;
  font-size: 12px;
}

.success {
  color: #7ef29a;
}

.error {
  color: #ff9a9a;
}