.discover-page { padding-bottom: 32px; }

.source-search-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.discover-platform-wrap select {
  height: 44px;
  min-width: 132px;
  max-width: 160px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 0 32px 0 12px;
  background: #f3f4f6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  appearance: none;
  cursor: pointer;
}

.discover-platform-wrap select:focus {
  outline: none;
  border-color: var(--primary, #ea7a00);
  background-color: #fff;
}

.source-search-box {
  height: 52px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: #fff;
  display: flex;
  align-items: center;
  padding: 0 18px;
  box-shadow: var(--shadow-sm);
}

.source-search-box input {
  border: none;
  outline: none;
  flex: 1;
  min-width: 0;
  font-size: 14px;
  background: transparent;
}

.discover-toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 0 0 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
}

.discover-toolbar.hidden { display: none; }

.discover-collapsible { margin-bottom: 16px; }
.discover-section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 4px;
  border: none;
  background: transparent;
  font-size: 15px;
  font-weight: 800;
  color: var(--text-main);
  cursor: pointer;
}
.discover-section-toggle:hover { color: var(--primary, #ea7a00); }
.discover-section-arrow { font-size: 12px; color: var(--text-muted); }
.discover-collapsible:not(.open) .discover-section-body { display: none; }
.discover-section-body { margin-top: 8px; }

.discover-cat-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.discover-cat-select {
  min-width: 160px;
  max-width: 280px;
  height: 36px;
  padding: 0 32px 0 12px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 700;
  appearance: none;
  cursor: pointer;
}
.discover-cat-select:focus {
  outline: none;
  border-color: var(--primary, #ea7a00);
}
.discover-cat-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: auto;
}

.discover-source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  min-height: 48px;
}
.discover-source-grid > .empty-state {
  grid-column: 1 / -1;
  padding: 24px 12px;
}
.discover-source-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1px solid #e8eaed;
  border-radius: 10px;
  background: #fff;
  min-width: 0;
  min-height: 88px;
  box-shadow: var(--shadow-sm);
  transition: border-color .15s, box-shadow .15s;
}
.discover-source-card:hover {
  border-color: #d1d5db;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}
.discover-source-card.is-subscribed {
  background: #fafafa;
}
.discover-source-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.discover-source-card .discover-source-name {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-sub);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.discover-source-card .badge {
  flex-shrink: 0;
  font-size: 11px;
  padding: 2px 7px;
}
.discover-source-card .source-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: auto;
}
.discover-source-card .mini-btn { padding: 4px 10px; }
.discover-source-card .discover-unsub-text {
  color: var(--text-muted);
  border-color: transparent;
  background: transparent;
  font-size: 12px;
  padding: 4px 8px;
}
.discover-source-card .discover-unsub-text:hover {
  color: var(--red, #dc2626);
  background: #fef2f2;
  border-color: #fecaca;
}

#discover-search-wrap.hidden,
#discover-catalog-wrap.hidden { display: none; }

/* 搜索结果仍用卡片网格 */
.discover-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}

.source-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 15px;
  box-shadow: var(--shadow-sm);
}

.source-card.selected {
  border-color: rgba(234,122,0,0.45);
  box-shadow: 0 0 0 3px var(--primary-ring);
}

.discover-check { display: flex; align-items: flex-start; gap: 10px; min-width: 0; cursor: pointer; }
.discover-check.disabled { opacity: 0.55; cursor: not-allowed; }
.source-head { display: flex; gap: 12px; margin-bottom: 12px; }
.source-main { flex: 1; min-width: 0; }
.source-top { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.source-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 1px solid var(--border); }
.source-avatar-placeholder { background: linear-gradient(135deg, #eef2ff, #f8fafc); }
.source-title { font-weight: 800; line-height: 1.4; }
.source-desc { color: var(--text-muted); font-size: 13px; line-height: 1.6; }
.source-meta { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--text-muted); font-size: 12px; margin-top: 8px; }
.source-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.source-category-select {
  max-width: 160px;
  height: 32px;
  font-size: 12px;
}
.source-stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; }
.source-stat { display: inline-flex; gap: 4px; padding: 3px 8px; border-radius: 999px; background: #f3f4f6; font-size: 12px; }
.source-stat em { font-style: normal; color: var(--text-muted); font-size: 11px; }
.discover-warning { margin-bottom: 12px; padding: 12px 14px; border-radius: 8px; border: 1px solid #fcd34d; background: #fffbeb; color: #92400e; font-size: 13px; }
.badge-gray { background: #f3f4f6; color: #4b5563; }
.mini-btn { border: 1px solid var(--border); background: #fff; border-radius: 999px; padding: 6px 12px; font-size: 12px; cursor: pointer; }
.mini-btn.primary-soft { background: var(--primary-soft, #fff7ed); border-color: rgba(234,122,0,0.3); color: var(--primary, #ea7a00); font-weight: 700; }

.discover-unsub-text {
  color: var(--text-muted);
  border-color: #e5e7eb;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 10px;
}
.discover-unsub-text:hover {
  color: var(--red, #dc2626);
  background: #fef2f2;
  border-color: #fecaca;
}

.discover-unsub-confirm {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.35);
  padding: 20px;
}
.discover-unsub-confirm.hidden { display: none; }
.discover-unsub-card {
  background: #fff;
  border-radius: 12px;
  padding: 20px 22px;
  max-width: 360px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  line-height: 1.6;
}
.discover-unsub-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}