/* public/assets/css/tools/today-trends.css */
.trends-wrapper {
    --bg-card: var(--bg-surface, #ffffff);
    --border: var(--border-color, #e2e8f0);
    --primary: #f97316;
    --text-main: var(--text-main, #1e293b);
    --text-muted: var(--text-muted, #64748b);
    width: 100%; max-width: 1200px; margin: 0 auto; color: var(--text-main);
}

.trends-filter-bar {
    display: flex; gap: 12px; margin-bottom: 24px; background: var(--bg-card);
    padding: 16px; border-radius: 12px; border: 1px solid var(--border);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05); flex-wrap: wrap; align-items: center;
}
.trends-search-input, .trends-sort-select {
    padding: 10px 16px; border: 1px solid var(--border); border-radius: 8px;
    outline: none; background: var(--bg-body, #f8fafc); color: var(--text-main);
    font-size: 0.95rem; transition: 0.2s;
}
.trends-search-input { flex: 1; min-width: 200px; }
.trends-sort-select { flex: 0 1 160px; cursor: pointer; font-weight: 500; }
.trends-search-input:focus, .trends-sort-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15); }

.trends-btn {
    padding: 10px 20px; font-weight: 600; color: #fff; background: var(--primary);
    border: none; border-radius: 8px; cursor: pointer; transition: 0.2s;
    display: flex; align-items: center; gap: 6px; white-space: nowrap; height: 42px;
}
.trends-btn:hover { background: #ea580c; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(249,115,22,0.3); }

/* 卡片网格 */
.trends-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 20px; }
.trend-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
    overflow: hidden; display: flex; flex-direction: column; position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.trend-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px -8px rgba(249,115,22,0.25); border-color: rgba(249, 115, 22, 0.4); }

.trend-cover-box { position: relative; width: 100%; height: 180px; background: #000; overflow: hidden; }
.trend-cover-img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; transition: transform 0.5s; }
.trend-card:hover .trend-cover-img { transform: scale(1.05); }

.trend-traffic-badge {
    position: absolute; top: 12px; right: 12px; background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff; font-weight: 700; font-size: 0.8rem; padding: 4px 10px; border-radius: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2); display: flex; align-items: center; gap: 4px; z-index: 2;
}
.trend-region-badge {
    position: absolute; top: 12px; left: 12px; background: rgba(0,0,0,0.6); color: #fff;
    font-size: 0.75rem; padding: 3px 8px; border-radius: 6px; backdrop-filter: blur(4px); z-index: 2;
}

.trend-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.trend-title { font-size: 1.25rem; font-weight: 700; margin: 0 0 10px 0; color: var(--text-main); line-height: 1.3; }
.trend-meta { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; display: flex; gap: 12px; align-items: center; }

.trend-derivatives { margin-bottom: 20px; flex: 1; }
.trend-derivatives-title { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); margin-bottom: 8px; }
.trend-news-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.trend-news-link { color: var(--text-main); text-decoration: none; transition: 0.2s; display: flex; align-items: flex-start; gap: 6px; font-size: 0.9rem; line-height: 1.4; }
.trend-news-link:hover { color: var(--primary); }

.trend-actions { display: flex; gap: 10px; border-top: 1px dashed var(--border); padding-top: 16px; margin-top: auto; }
.trend-action-btn {
    flex: 1; padding: 8px; background: var(--bg-body, #f8fafc); border: 1px solid var(--border);
    color: var(--text-main); border-radius: 8px; cursor: pointer; font-size: 0.85rem; font-weight: 600;
    display: flex; justify-content: center; align-items: center; gap: 6px; transition: 0.2s;
}
.trend-action-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

.trends-loading { text-align: center; padding: 60px 0; color: var(--text-muted); font-size: 1.1rem; }
.trends-error { background: rgba(239, 68, 68, 0.1); color: #ef4444; padding: 16px; border-radius: 8px; margin-bottom: 24px; display: none; text-align: center; font-weight: 600; }

@media (max-width: 768px) { .trends-grid { grid-template-columns: 1fr; } .trends-sort-select { flex: 1; min-width: 100%; } }