:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f6f7f9;--panel:#fff;--line:#d8dee8;--ink:#18202c;--muted:#667085;--accent:#177a72;--accent-dark:#0f5f59;--soft:#e9f5f3;--warn:#9d4d16}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.45}header{border-bottom:1px solid var(--line);background:var(--panel)}.shell{width:min(1180px,100vw - 32px);margin:0 auto}.topbar{justify-content:space-between;align-items:center;gap:16px;min-height:68px;display:flex}.brand-block{gap:3px;min-width:0;display:grid}h1{letter-spacing:0;margin:0;font-size:20px;font-weight:700}.app-description{color:var(--muted);margin:0;font-size:13px}.meta{color:var(--muted);flex-wrap:wrap;justify-content:flex-end;gap:8px;font-size:13px;display:flex}.meta span{border:1px solid var(--line);background:#fafbfc;border-radius:6px;padding:4px 8px}main{padding:20px 0 32px}.filter-panel{border:1px solid var(--line);background:var(--panel);border-radius:8px;margin-bottom:14px;padding:14px 14px 2px}.controls{grid-template-columns:120px auto;align-items:end;gap:12px;margin-bottom:14px;display:grid}.filter-panel summary{display:none}.filter-content{display:grid}label{color:var(--muted);gap:6px;font-size:12px;font-weight:650;display:grid}input,select{border:1px solid var(--line);background:var(--panel);height:38px;color:var(--ink);font:inherit;border-radius:6px;min-width:0;padding:0 10px}input:focus,select:focus{outline:2px solid var(--soft);border-color:var(--accent)}.toggle{border:1px solid var(--line);background:var(--panel);height:32px;color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:6px;align-items:center;gap:6px;padding:0 9px;font-size:13px;font-weight:550;display:inline-flex}.toggle input{width:14px;height:14px;accent-color:var(--accent);margin:0}.filter-row,.option-row,.sort-row{gap:8px;margin:0 0 12px;display:grid}.filter-title,.option-title,.sort-title{color:var(--muted);font-size:12px;font-weight:650}.sort-control{width:min(220px,100%);height:34px;font-size:13px;font-weight:550}.tag-filters,.column-toggles{flex-wrap:wrap;gap:8px;display:flex}button{background:var(--accent);color:#fff;height:38px;font:inherit;cursor:pointer;white-space:nowrap;border:0;border-radius:6px;padding:0 16px;font-weight:700}button:hover{background:var(--accent-dark)}.result-bar{justify-content:space-between;align-items:center;gap:12px;min-height:24px;margin-bottom:8px;display:flex}.status{color:var(--muted);font-size:13px}.status.error{color:var(--warn)}.result-hint{color:var(--muted);font-size:12px}.table-wrap{border:1px solid var(--line);background:var(--panel);border-radius:8px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:620px}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:9px 10px;font-size:14px}th{z-index:1;color:#344054;background:#f0f3f6;font-size:12px;font-weight:750;position:sticky;top:0}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcfd}tr.song-row{cursor:pointer}tr.song-row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}td.url a{color:var(--accent-dark);overflow-wrap:anywhere;text-decoration:none}td.url a:hover{text-decoration:underline}.icon-cell{text-align:center;white-space:nowrap;width:42px}.expand-cell{text-align:center;white-space:nowrap;width:34px}.chevron{width:22px;height:22px;color:var(--muted);border-radius:6px;justify-content:center;align-items:center;transition:transform .12s;display:inline-flex}.song-row[aria-expanded=true] .chevron{color:var(--accent-dark);transform:rotate(90deg)}.chevron svg,.link-icon svg{stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;fill:none}.chevron svg{stroke-width:2.3px;width:15px;height:15px}.link-icon{border:1px solid var(--line);background:var(--panel);width:28px;height:28px;color:var(--accent-dark);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.link-icon:hover{border-color:var(--accent);background:var(--soft);text-decoration:none}.link-icon svg{stroke-width:2px;width:16px;height:16px}.detail-row td{background:#fbfcfd;padding:0}.detail-panel{border-bottom:1px solid var(--line);gap:10px;padding:14px 16px 16px;display:grid}.detail-title{color:#344054;font-size:13px;font-weight:750}.detail-section{gap:6px;display:grid}.detail-list{color:var(--ink);gap:6px;margin:0;padding:0;font-size:13px;list-style:none;display:grid}.detail-list li{border-left:3px solid var(--line);padding-left:12px}.video-grid{grid-template-columns:repeat(auto-fit,minmax(180px,199px));justify-content:start;gap:10px;display:grid}.video-card{border:1px solid var(--line);background:var(--panel);min-width:0;color:var(--ink);border-radius:8px;grid-template-rows:112px auto;text-decoration:none;display:grid;overflow:hidden}.video-card:hover{border-color:var(--accent);text-decoration:none}.video-thumb{object-fit:cover;background:#e8edf3;width:100%;height:112px;display:block}.video-meta{color:#344054;justify-content:space-between;align-items:center;gap:8px;min-width:0;padding:7px 9px;font-size:12px;font-weight:650;display:flex}.video-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.video-service{color:var(--muted);flex:none;font-size:11px}.detail-loading,.detail-error{color:var(--muted);font-size:13px}.detail-error{color:var(--warn)}.empty{text-align:center;color:var(--muted);padding:48px 16px}@media (width<=820px){.topbar{flex-direction:column;align-items:flex-start;padding:14px 0}.meta{justify-content:flex-start}.controls{grid-template-columns:minmax(0,1fr) auto}button{width:100%}.shell{width:min(100vw - 20px,1180px)}}@media (width<=560px){main{padding-top:14px}h1{font-size:18px}.filter-panel{border:1px solid var(--line);background:var(--panel);border-radius:8px;margin-bottom:12px}.filter-panel summary{color:#344054;cursor:pointer;justify-content:space-between;align-items:center;min-height:42px;padding:0 12px;font-size:13px;font-weight:750;display:flex}.filter-panel summary:after{content:"開閉";color:var(--muted);font-size:11px;font-weight:650}.filter-content{padding:0 12px 12px}.controls{grid-template-columns:minmax(0,1fr);gap:10px}.sort-control{width:100%}.toggle{height:34px;padding:0 8px;font-size:12px}.table-wrap{background:0 0;border:0;border-radius:0;overflow:visible}table,thead,tbody{width:100%;min-width:0;display:block}thead{display:none}tr.song-row{border:1px solid var(--line);background:var(--panel);border-radius:8px;grid-template-columns:28px minmax(0,1fr) 36px;align-items:center;gap:6px 8px;margin-bottom:8px;padding:8px;display:grid}tr.song-row:hover{background:var(--panel)}th,td{border-bottom:0;padding:0;font-size:13px}tr.song-row td{min-width:0;display:grid}tr.song-row td:before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:650}tr.song-row td[data-key=expand],tr.song-row td[data-key=wiki_link]{justify-content:center;align-self:stretch;align-items:center;display:flex}tr.song-row td[data-key=expand]:before,tr.song-row td[data-key=wiki_link]:before{display:none}tr.song-row td[data-key=title]{font-size:15px;font-weight:700}tr.song-row td:not([data-key=expand]):not([data-key=title]):not([data-key=wiki_link]){grid-column:2/4}.icon-cell,.expand-cell{width:auto}.detail-row{margin:-4px 0 10px;display:block}.detail-row td{border:1px solid var(--line);border-radius:8px;width:100%;display:block;overflow:hidden}.detail-panel{padding:12px 10px 14px}.video-grid{grid-template-columns:repeat(auto-fit,minmax(150px,185px))}.video-card{grid-template-rows:104px auto}.video-thumb{height:104px}}