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#fecaca}.toast-success{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.info-row{display:flex;align-items:center;justify-content:space-between;padding:10px 0}.info-label{font-size:14px;color:var(--text-muted)}.info-value{font-size:15px;font-weight:600;color:var(--text)}.tag{display:inline-block;padding:3px 10px;border-radius:14px;font-size:12px;font-weight:500;background:var(--primary-soft);color:var(--accent);text-decoration:none;transition:all var(--transition)}.tag:hover{background:var(--accent);color:#fff}::selection{background:var(--accent);color:#fff}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cdd0db;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#a8acbb}html.dark ::-webkit-scrollbar-thumb{background:#2d3248}html.dark ::-webkit-scrollbar-thumb:hover{background:#3d4258}@media (max-width: 768px){.container{padding:14px 10px}.card{padding:18px 14px}}.video-download-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;background:var(--bg-secondary, #f0f0f0);color:var(--text-secondary, #555);border-radius:6px;font-size:13px;text-decoration:none;transition:all .2s;border:1px solid var(--border, #e0e0e0)}.video-download-btn:hover{background:var(--accent, #4a90d9);color:#fff;border-color:var(--accent, #4a90d9)}.video-quality-btn{display:inline-flex;align-items:center;padding:4px 12px;margin-right:6px;background:var(--primary-soft, #eef2ff);color:var(--primary, #6366f1);border:1px solid var(--border, #e0e0e0);border-radius:6px;font-size:13px;cursor:pointer;transition:all .2s}.video-quality-btn:hover{background:var(--primary, #6366f1);color:#fff}.courtesy-tip{display:flex;gap:6px;align-items:flex-start;padding:8px 12px;margin-bottom:10px;background:var(--primary-soft, #eef2ff);border:1px solid var(--border-light, #e0e7ff);border-radius:10px;color:var(--text-secondary, #555);font-size:12.5px;line-height:1.6}.courtesy-tip-icon{flex-shrink:0}.chat-input-wrap{padding:8px 10px;border-top:1px solid var(--border-light, #eee)}.chat-input-wrap .courtesy-tip{margin-bottom:8px}