.am-card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:16px;margin-bottom:16px}.am-layout{display:grid;grid-template-columns:1fr 320px;gap:16px}.am-layout>.am-card{margin-bottom:0}@media(max-width:760px){.am-layout{grid-template-columns:1fr}}.ctrl-panel{display:flex;flex-direction:column}.ctrl-actions{margin-top:auto;padding-top:12px}.ctrl-actions .btn-primary{margin-top:0}.upload-area{border:2px dashed var(--border);border-radius:14px;padding:36px 24px;text-align:center;cursor:pointer;transition:border-color .2s,background .2s;background:var(--card-alt)}.upload-area:hover,.upload-area.drag-over{border-color:var(--primary);background:var(--primary-muted)}.upload-icon{font-size:36px;margin-bottom:6px}.upload-title{font-size:15px;font-weight:600;color:var(--text);margin-bottom:4px}.upload-sub{font-size:12px;color:var(--sub)}.am-hint{margin-top:10px;padding:8px 12px;background:var(--card-alt);border-radius:8px;font-size:12px;color:var(--sub);text-align:center}.am-list-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}.am-list-title{font-size:14px;font-weight:600;color:var(--text)}.am-count{display:inline-block;padding:1px 8px;margin-left:4px;background:var(--primary-muted);color:var(--primary);border-radius:10px;font-size:12px;font-weight:600}.am-list-stat{font-size:12px;color:var(--sub)}.am-list{display:flex;flex-direction:column;gap:6px;min-height:60px}.am-item{display:grid;grid-template-columns:24px 1fr auto auto auto auto;gap:6px;align-items:center;padding:8px 10px;background:var(--card-alt);border-radius:8px;font-size:13px}.am-item-idx{color:var(--sub);font-variant-numeric:tabular-nums;text-align:center}.am-item-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text);font-weight:500}.am-item-meta{font-size:11px;color:var(--sub);font-variant-numeric:tabular-nums}.am-icon-btn{width:26px;height:26px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--sub);cursor:pointer;font-size:12px;line-height:1;display:flex;align-items:center;justify-content:center;transition:all .15s}.am-icon-btn:hover{border-color:var(--primary);color:var(--primary)}.am-icon-btn:disabled{opacity:.35;cursor:not-allowed}.am-icon-btn.danger:hover{border-color:#d04444;color:#d04444}.am-clear-btn{width:100%;padding:6px;margin-top:10px;border:1px dashed var(--border);border-radius:8px;background:transparent;color:var(--sub);cursor:pointer;font-size:12px;transition:all .15s}.am-clear-btn:hover{color:#d04444;border-color:#d04444}.panel-title{font-size:13px;font-weight:600;color:var(--sub);margin:12px 0 6px}.panel-title:first-child{margin-top:0}.fmt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.fmt-grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.gap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.fmt-btn,.bit-btn,.gap-btn{padding:8px 4px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;font-size:13px;transition:all .15s;text-align:center}.fmt-btn:hover,.bit-btn:hover,.gap-btn:hover{border-color:var(--primary)}.fmt-btn.active,.bit-btn.active,.gap-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.am-note{margin:6px 0 0;padding:7px 10px;background:var(--card-alt);border-radius:8px;font-size:12px;color:var(--sub)}.btn-primary{width:100%;padding:10px;border:none;border-radius:8px;background:var(--primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;margin-top:12px;transition:opacity .15s;text-align:center;text-decoration:none;display:block}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{width:100%;padding:8px;border:1px solid var(--border);border-radius:8px;background:transparent;color:var(--sub);font-size:13px;cursor:pointer;margin-top:8px;transition:all .15s}.btn-ghost:hover{color:var(--text);border-color:var(--primary)}.am-audio-wrap{background:var(--card-alt);border-radius:10px;padding:14px;margin-bottom:12px}.am-audio-wrap audio{width:100%;display:block}.am-result-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.am-result-title{font-size:16px;font-weight:700;color:var(--text)}.am-result-badge{padding:3px 10px;background:var(--primary-muted);color:var(--primary);border-radius:20px;font-size:13px;font-weight:600}.am-compare{display:flex;align-items:center;justify-content:center;gap:16px;padding:14px;background:var(--card-alt);border-radius:10px;margin-bottom:14px}.am-compare-item{text-align:center}.am-compare-label{font-size:11px;color:var(--sub);text-transform:uppercase;letter-spacing:.04em}.am-compare-val{font-size:18px;font-weight:700;color:var(--text);margin-top:4px}.am-compare-sub{font-size:11px;color:var(--sub);margin-top:2px}.am-compare-arrow{font-size:22px;color:var(--sub)}.am-result-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:4px}.am-result-actions .btn-primary,.am-result-actions .btn-ghost{margin-top:0}@media(max-width:560px){.am-result-actions{grid-template-columns:1fr}}.am-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(4px)}.am-overlay-card{background:var(--card);border-radius:14px;padding:22px 24px;min-width:280px;max-width:90vw;box-shadow:0 8px 32px #00000040}.am-overlay-title{font-size:15px;font-weight:600;margin-bottom:12px;color:var(--text)}.am-overlay-sub{font-size:12px;color:var(--sub);margin-top:8px}.am-progress{height:6px;background:var(--card-alt);border-radius:3px;overflow:hidden}.am-progress-bar{height:100%;background:var(--primary);width:0%;transition:width .15s ease-out}.am-cancel-btn{margin-top:14px}