:root {
  color-scheme: dark;
  --bg: #0c0c10;
  --surface: #14141c;
  --surface-2: #1c1c28;
  --border: #2a2a3a;
  --text: #ececf1;
  --muted: #9898a8;
  --gold: #d4af37;
  --gold-dim: #9a8230;
  --accent: #6b8cff;
  --ok: #3ecf8e;
  --radius: 12px;
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(212, 175, 55, 0.12), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header__mark {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dim));
  color: #111;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
}

.header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.header__subtitle {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.header__status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.85rem;
  color: var(--muted);
}

.pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(62, 207, 142, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(62, 207, 142, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(62, 207, 142, 0);
  }
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.card {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.card__label {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.card__value {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  word-break: break-word;
}

.card__value--link {
  color: var(--accent);
  text-decoration: none;
}

.card__value--link:hover {
  text-decoration: underline;
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

.panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.panel__head h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.btn {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.85rem;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--gold-dim);
  color: var(--gold);
}

.btn--ghost {
  background: transparent;
}

.detection-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.detection-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem 1rem;
  align-items: start;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}

.detection-item:last-child {
  border-bottom: none;
}

.detection-item:hover {
  background: rgba(212, 175, 55, 0.05);
}

.detection-item__time {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 600;
}

.detection-item__preview {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.detection-item__action {
  align-self: center;
  color: var(--muted);
  font-size: 0.8rem;
}

.empty {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--muted);
}

.empty__hint {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.hidden {
  display: none !important;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 20;
  width: min(640px, 100vw);
  height: 100vh;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.drawer__head h2 {
  margin: 0;
  font-size: 1rem;
}

.drawer__meta {
  margin: 0;
  padding: 0.75rem 1.1rem;
  font-size: 0.85rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.drawer__preview {
  flex: 1;
  overflow: auto;
  padding: 1rem;
  background: #fff;
  color: #111;
}

.drawer__preview iframe {
  width: 100%;
  min-height: 100%;
  border: none;
}

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 10;
  background: rgba(0, 0, 0, 0.55);
}

@media (max-width: 640px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .detection-item {
    grid-template-columns: 1fr;
  }
}