:root {
  --bg: var(--tg-theme-bg-color, #0f1115);
  --text: var(--tg-theme-text-color, #e8eaed);
  --hint: var(--tg-theme-hint-color, #9aa0a6);
  --accent: var(--tg-theme-button-color, #3b82f6);
  --accent-text: var(--tg-theme-button-text-color, #fff);
  --card: var(--tg-theme-secondary-bg-color, #1a1d24);
  --border: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

header {
  padding: 16px 16px 8px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
  border-bottom: 1px solid var(--border);
}

h1 {
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.search-row {
  display: flex;
  gap: 8px;
}

input[type="search"] {
  flex: 1;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 1rem;
}

button {
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 600;
  cursor: pointer;
}

button.secondary {
  background: transparent;
  color: var(--hint);
  border: 1px solid var(--border);
}

.filters {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.chip {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--hint);
  font-size: 0.85rem;
  cursor: pointer;
}

.chip.active {
  background: var(--accent);
  color: var(--accent-text);
  border-color: transparent;
}

main {
  padding: 12px 16px 24px;
}

.status {
  color: var(--hint);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.card {
  display: flex;
  gap: 12px;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  cursor: pointer;
}

.card img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
  background: #000;
}

.card-body {
  min-width: 0;
}

.card-type {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--hint);
  letter-spacing: 0.04em;
}

.card-title {
  margin: 4px 0;
  font-size: 0.95rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--hint);
}

#detail-body {
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
  font-size: 0.95rem;
}

.media-preview {
  margin-bottom: 16px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
}

.media-preview .preview-media {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  background: #000;
}

.media-preview .preview-article {
  padding: 24px 16px;
  text-align: center;
  color: var(--hint);
  font-size: 1rem;
}

.detail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.error {
  color: #f87171;
  padding: 12px;
  border-radius: 8px;
  background: rgba(248, 113, 113, 0.1);
}

.hidden {
  display: none !important;
}