:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --panel-border: #30363d;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #2f81f7;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--panel-border);
}
main {
  padding: 1.5rem;
  display: grid;
  gap: 1.5rem;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 1rem;
}
.grid {
  display: grid;
  gap: 1rem;
}
.form-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.95rem;
}
input, select, button {
  font: inherit;
}
input, select {
  border-radius: 10px;
  border: 1px solid var(--panel-border);
  background: #0f141a;
  color: var(--text);
  padding: 0.65rem 0.75rem;
}
button {
  border: none;
  border-radius: 12px;
  background: var(--accent);
  color: white;
  padding: 0.75rem 1rem;
  cursor: pointer;
}
button.secondary {
  background: #30363d;
}
.actions, .header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}
#streamElement {
  width: 100%;
  max-width: 960px;
  min-height: 240px;
  background: #000;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}
.card {
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  overflow: hidden;
  background: #0f141a;
}
.card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: #000;
}
.card-content {
  padding: 0.75rem;
  display: grid;
  gap: 0.4rem;
}
.meta {
  color: var(--muted);
  font-size: 0.85rem;
}