:root{--bg: #f5f6f8;--card: #ffffff;--text: #1d2129;--muted: #6b7280;--border: #e3e5e8;--primary: #e5322d;--primary-hover: #c92a26;--ok: #16a34a;--err: #dc2626;--run: #2563eb;--track: #eceef1;font-family:system-ui,-apple-system,Segoe UI,Noto Sans KR,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.container{max-width:760px;margin:0 auto;padding:32px 16px 64px}.container.wide{max-width:960px}.page-top{display:flex;justify-content:flex-end;gap:8px;margin-bottom:12px}.app-header h1{margin:0;font-size:22px}.subtitle{margin:4px 0 20px;color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px}.card h2{margin:0 0 6px;font-size:18px}.hint{color:var(--muted);font-size:13px;margin:0 0 16px}.error{color:var(--err);font-size:13px;margin:8px 0 0}button{font:inherit;padding:8px 16px;border:1px solid var(--border);border-radius:8px;background:#fff;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;min-width:96px}button.primary:hover:not(:disabled){background:var(--primary-hover)}button.small{padding:4px 10px;font-size:12px;flex-shrink:0}.link-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.link-row{display:flex;align-items:center;gap:10px}.link-no{width:24px;height:24px;border-radius:50%;background:var(--track);color:var(--muted);font-size:12px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.link-row input{flex:1;min-width:0;font:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--border);border-radius:8px}.link-row input:focus{outline:2px solid var(--run);outline-offset:-1px}.link-row input.invalid{border-color:var(--err)}.actions{margin-top:20px;display:flex;justify-content:space-between;align-items:center}.count{color:var(--muted);font-size:13px}.progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.overall{margin-bottom:20px}.overall-text{display:flex;justify-content:space-between;font-size:14px;margin-bottom:6px}.bar{height:8px;background:var(--track);border-radius:999px;overflow:hidden}.bar-fill{height:100%;border-radius:999px;transition:width .4s ease}.bar-queued{background:transparent}.bar-downloading,.bar-processing{background:var(--run)}.bar-done{background:var(--ok)}.bar-error{background:var(--err)}.item-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.item{border:1px solid var(--border);border-radius:10px;padding:12px 14px}.item-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}.item-title{flex:1;min-width:0;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.badge{font-size:12px;padding:2px 8px;border-radius:999px;flex-shrink:0}.badge-queued{background:var(--track);color:var(--muted)}.badge-downloading,.badge-processing{background:#dbeafe;color:var(--run)}.badge-done{background:#dcfce7;color:var(--ok)}.badge-error{background:#fee2e2;color:var(--err)}.item-foot{margin-top:8px;min-height:18px}.item-foot .hint,.item-foot .error{margin:0}.path{display:flex;align-items:center;gap:8px}.path code{flex:1;min-width:0;font-size:12px;background:var(--track);padding:4px 8px;border-radius:6px;overflow-x:auto;white-space:nowrap;-webkit-user-select:all;user-select:all}.review-nav{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare-col{min-width:0}.compare-label{font-size:13px;font-weight:600;margin-bottom:6px}.player{display:block;width:100%;aspect-ratio:9 / 16;max-height:70vh;background:#000;border-radius:8px}.player.placeholder{background:var(--track);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:16px;text-align:center}.placeholder-bar{width:80%;display:grid;gap:6px}.compare-actions{grid-column:1 / -1;display:flex;justify-content:center}.video-info{margin-top:16px;border-top:1px solid var(--border);padding-top:14px}.info-title{font-weight:600;margin-bottom:10px;overflow-wrap:anywhere}.video-info dl{display:grid;grid-template-columns:80px 1fr;gap:6px 10px;margin:0;font-size:13px}.video-info dt{color:var(--muted)}.video-info dd{margin:0;min-width:0;overflow-wrap:anywhere}.video-info code{font-size:12px;background:var(--track);padding:2px 6px;border-radius:4px}.info-actions{margin-top:12px;display:flex;align-items:center;gap:10px}.video-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:6px}.video-row{width:100%;display:flex;align-items:center;gap:10px;text-align:left}.video-row.selected{border-color:var(--run);background:#eff6ff}@media (max-width: 600px){.compare{grid-template-columns:1fr}}.upload-controls{display:flex;justify-content:flex-end;gap:8px;margin-bottom:8px}.upload-controls input{font:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--border);border-radius:8px;width:200px;min-width:0}.result-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:8px;table-layout:fixed}.result-table th,.result-table td{padding:10px 8px;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}.result-table th{color:var(--muted);font-weight:500;font-size:13px}.result-table .col-check{width:36px;text-align:center}.result-table .col-no{width:52px}.result-table .col-date{width:140px;color:var(--muted);font-size:13px}.result-table .col-status{width:130px}.result-table .col-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-error{color:var(--err);font-size:11px;margin-top:4px;overflow-wrap:anywhere}.pagination{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:16px}.pagination button{min-width:36px;padding:6px 10px}.pagination .page-current{background:var(--run);border-color:var(--run);color:#fff}@media (max-width: 600px){.result-table .col-date{display:none}.result-table .col-status{width:96px}.upload-controls input{flex:1}}.login-card{max-width:400px;margin:15vh auto 0;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.login-card h1{margin:0;font-size:22px}.login-card .hint{margin:0}.header-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.user{display:flex;align-items:center;gap:8px;font-size:13px;min-width:0}.user img{width:28px;height:28px;border-radius:50%}.user-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.page-top{flex-wrap:wrap}.page-top .nav-current{border-color:var(--run);background:#eff6ff;color:var(--run)}.trend-controls{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.trend-time{margin-bottom:12px}.trend-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}.trend-card{border:2px solid var(--border);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s ease}.trend-card.selected{border-color:var(--primary)}.trend-player{position:relative;aspect-ratio:9 / 16;background:#000}.trend-player iframe,.trend-thumb{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;border-radius:0;padding:0;background:#000}.trend-thumb img{width:100%;height:100%;object-fit:cover;display:block}.trend-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:#0009;color:#fff;font-size:18px}.trend-duration{position:absolute;right:6px;bottom:6px;padding:1px 6px;border-radius:4px;background:#000000bf;color:#fff;font-size:12px}.trend-rank{position:absolute;top:8px;left:8px;min-width:36px;height:36px;padding:0 8px;border-radius:8px;border:2px solid #fff;background:#0000008c;color:#fff;font-weight:800;font-size:15px}.trend-rank:hover{background:#000000bf}.trend-rank.on{background:var(--primary);border-color:var(--primary);box-shadow:0 0 0 3px #e5322d4d}.trend-rank.on:hover{background:var(--primary-hover)}.trend-meta{display:flex;flex-direction:column;gap:4px;padding:10px;min-width:0}.trend-title{color:var(--text);text-decoration:none;font-weight:600;font-size:14px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.trend-sub{color:var(--muted);text-decoration:none;font-size:12px;margin:0}.trend-title:hover,a.trend-sub:hover{text-decoration:underline}.sticky-actions{position:sticky;bottom:0;background:var(--card);padding:12px 0;border-top:1px solid var(--border)}.selected-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.selected-row{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:10px;padding:8px 10px}.selected-thumb{width:36px;height:64px;object-fit:cover;border-radius:4px;flex-shrink:0;background:var(--track)}.selected-text{flex:1;min-width:0}.selected-title{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selected-channel{font-size:12px;color:var(--muted);margin-top:2px}.selected-url{display:block;font-size:11px;color:var(--muted);opacity:.8;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-decoration:none}.selected-url:hover{text-decoration:underline}.add-link{display:flex;gap:8px;margin-top:14px}.add-link input{flex:1;min-width:0;font:inherit;font-size:13px;padding:6px 10px;border:1px dashed var(--border);border-radius:8px}@media (max-width: 600px){.trend-grid{grid-template-columns:repeat(2,1fr);gap:10px}.user-name{display:none}.card{padding:16px}}