.canonical-tool-head{max-width:920px;margin:0 auto var(--s-4);text-align:center}.canonical-tool-head .lead{max-width:760px;margin-inline:auto}.workspace-editor{padding-top:var(--s-3);max-width:1400px;min-height:60vh;margin:0 auto}.hidden{display:none!important}.workspace-landing{margin-top:var(--s-4);margin-bottom:var(--s-4)}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-2);background:var(--panel);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;height:280px;transition:all .2s;display:flex}.upload-zone:hover,.upload-zone.drag-over{background:var(--panel2);border-color:var(--b1)}.upload-icon{margin-bottom:15px;font-size:48px}.upload-text{text-align:center}.upload-sub{margin-top:6px}.toolbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:20px;display:flex}.toolbar-head-group{align-items:center;gap:12px;display:flex}.remove-btn{color:#f55;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px;font-size:18px}.remove-btn:hover{background:#ff55551a}.back-link{color:var(--muted);font-size:14px;font-weight:500;text-decoration:none}.main-view{margin-bottom:20px}.preview-box{text-align:center;border:1px solid var(--border);background:#0000000d url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMCIgaGVpZ2h0PSIxMCI+PHBhdGggZD0iTTAgMGg1djVIMHpNNSA1aDV2NUg1eiIgZmlsbD0iIzIyMiIgZmlsbC1vcGFjaXR5PSIwLjEiLz48L3N2Zz4=);border-radius:12px;padding:20px}.preview-box video{max-width:100%;max-height:400px;box-shadow:var(--shadow-2);object-fit:contain;border-radius:4px}.grid-layout{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:15px;display:grid}.tile-card{border:1px solid var(--border);background:var(--panel);border-radius:12px;flex-direction:column;height:220px;transition:all .2s;display:flex;position:relative;overflow:hidden}.tile-card:hover{border-color:var(--b1);box-shadow:var(--shadow-2);transform:translateY(-2px)}.tile-preview{background:#fff;flex:1;justify-content:center;align-items:center;padding:0;display:flex;position:relative;overflow:hidden}.tile-preview img{object-fit:cover;opacity:1;width:100%;height:100%}.tile-info{border-top:1px solid var(--border);background:var(--panel);text-align:left;flex-direction:column;gap:4px;padding:10px;display:flex}.tile-title{white-space:nowrap;text-overflow:ellipsis;color:var(--text);font-size:13px;font-weight:600;overflow:hidden}.tile-sub{color:var(--muted);font-size:11px}.settings-panel{border:1px solid var(--border);background:#ffffff05;border-radius:12px;margin-bottom:20px;padding:14px}.set-row{border-top:1px solid var(--border);align-items:center;gap:14px;padding:10px 0;display:flex}.set-row:first-child{border-top:none}.set-label{width:180px;color:var(--text);font-size:14px;font-weight:600}.set-controls{flex-wrap:wrap;flex:1;align-items:center;gap:12px;display:flex}.pill{border:1px solid var(--border);color:var(--muted);border-radius:99px;align-items:center;padding:6px 10px;font-size:13px;display:inline-flex}.text-input{border:1px solid var(--border);color:var(--text);background:0 0;border-radius:6px;width:120px;padding:6px 10px}.btn-primary{background:var(--b1);color:#000;cursor:pointer;border:none;border-radius:8px;padding:10px 24px;font-weight:700;transition:all .2s}.btn-primary:disabled{opacity:.6}.btn-success{background:var(--b3);color:#000;cursor:pointer;border-radius:8px;padding:10px 24px;font-weight:700;text-decoration:none;display:inline-block}.result-box{background:color-mix(in srgb, var(--b3) 15%, var(--panel));border:1px solid var(--b3);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:20px;display:flex}.audio-wrap{align-items:center;gap:10px;margin-left:auto;display:inline-flex}.switch{width:46px;height:26px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;border:1px solid var(--border);background:#ffffff0f;border-radius:999px;transition:all .2s;position:absolute;inset:0}.slider:before{content:"";background:var(--text);opacity:.9;border-radius:999px;width:20px;height:20px;transition:all .2s;position:absolute;top:2px;left:3px}.switch input:checked+.slider{border-color:color-mix(in srgb, var(--b3) 45%, var(--border));background:#00ffb41a}.switch input:checked+.slider:before{transform:translate(20px)}