:root {
  --bg: #0f1419;
  --panel: #171e26;
  --line: #2c3744;
  --text: #e8eef5;
  --muted: #8b9aab;
  --accent: #1f8f6c;
  --accent-2: #3d8bfd;
  --danger: #d35a5a;
  --radius: 12px;
  --font: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(900px 420px at 10% -10%, #1a2c28 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
}

a {
  color: var(--accent-2);
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 1.25rem 1rem 2.5rem;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.25rem;
}

.brand strong {
  display: block;
  font-size: 1.15rem;
}

.brand span {
  color: var(--muted);
  font-size: 0.85rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
}

.hint {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.field span {
  font-size: 0.82rem;
  color: var(--muted);
}

.field input,
.field select {
  min-height: 2.6rem;
  padding: 0 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0f1419;
  color: var(--text);
  font: inherit;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #1b242e;
  color: var(--text);
  border-radius: 8px;
  min-height: 2.6rem;
  padding: 0 0.95rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn.primary {
  background: var(--accent);
  border-color: transparent;
}

.btn.danger {
  background: rgba(211, 90, 90, 0.18);
  border-color: rgba(211, 90, 90, 0.45);
  color: #f0c4c4;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.status {
  min-height: 1.3rem;
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.status.err {
  color: #f0a090;
}

.status.ok {
  color: #9fe0c4;
}

.video-box {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin: 0 auto 0.85rem;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
  border: 1px solid var(--line);
}

.video-box video,
.video-box canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.list li {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #12181f;
}

.list img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  background: #000;
}

.list .meta {
  flex: 1;
  min-width: 0;
}

.list .meta strong {
  display: block;
}

.list .meta span {
  color: var(--muted);
  font-size: 0.8rem;
}

.qr-box {
  text-align: center;
  padding: 0.75rem;
}

.qr-box canvas {
  width: min(240px, 70vw);
  height: auto;
  background: #fff;
  border-radius: 8px;
  padding: 10px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.table th,
.table td {
  text-align: left;
  padding: 0.45rem 0.35rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.badge.in {
  background: rgba(31, 143, 108, 0.22);
  color: #9fe0c4;
}

.badge.out {
  background: rgba(61, 139, 253, 0.2);
  color: #b7d4ff;
}

.hidden {
  display: none !important;
}