.av-card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:16px;margin-bottom:16px}.av-layout{display:grid;grid-template-columns:1fr 340px;gap:16px}.av-layout>.av-card{margin-bottom:0}@media(max-width:760px){.av-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:60px 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:40px;margin-bottom:8px}.upload-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px}.upload-sub{font-size:13px;color:var(--sub)}.av-hint{margin-top:10px;padding:8px 12px;background:var(--card-alt);border-radius:8px;font-size:12px;color:var(--sub);text-align:center}.av-audio-wrap{background:var(--card-alt);border-radius:10px;padding:14px;margin-bottom:12px}.av-audio-wrap audio{width:100%;display:block}.preview-banner{display:flex;align-items:center;gap:8px;padding:7px 12px;margin-bottom:8px;background:var(--primary-muted);border-radius:8px;font-size:12px;color:var(--primary);font-weight:500;transition:background-color .2s,color .2s}.preview-banner.passthrough{background:var(--card-alt);color:var(--sub);font-weight:400}.preview-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);flex-shrink:0;box-shadow:0 0 0 0 currentColor;animation:previewPulse 1.6s ease-in-out infinite}.preview-banner.passthrough .preview-dot{background:var(--sub);animation:none}@keyframes previewPulse{0%,to{box-shadow:0 0 #6366f159}50%{box-shadow:0 0 0 6px #6366f100}}.av-info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;padding:10px 12px;background:var(--card-alt);border-radius:8px;font-size:13px}.av-info-cell{display:flex;flex-direction:column;gap:2px}.av-info-label{font-size:11px;color:var(--sub);text-transform:uppercase;letter-spacing:.04em}.av-info-val{font-weight:600;color:var(--text)}.panel-title{font-size:13px;font-weight:600;color:var(--sub);margin:12px 0 6px}.panel-title:first-child{margin-top:0}.panel-title-row{display:flex;align-items:baseline;justify-content:space-between;margin:12px 0 6px}.gain-display{font-size:16px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.mode-btn{padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;font-size:13px;transition:all .15s}.mode-btn:hover{border-color:var(--primary)}.mode-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.gain-slider{width:100%;height:28px;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer;padding:0}.gain-slider::-webkit-slider-runnable-track{height:6px;background:linear-gradient(to right,var(--card-alt) 0%,var(--card-alt) 50%,var(--primary) 50%,var(--primary) 100%);border-radius:3px}.gain-slider::-moz-range-track{height:6px;background:var(--card-alt);border-radius:3px}.gain-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 1px 4px #00000040;margin-top:-6px;cursor:pointer}.gain-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--primary);border:2px solid #fff;box-shadow:0 1px 4px #00000040;cursor:pointer}.gain-presets{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-top:8px}.preset-btn{padding:6px 2px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--sub);cursor:pointer;font-size:11px;font-variant-numeric:tabular-nums;transition:all .15s}.preset-btn:hover{border-color:var(--primary);color:var(--primary)}.preset-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.limiter-row{display:flex;align-items:center;gap:8px;margin-top:12px;padding:8px 10px;background:var(--card-alt);border-radius:8px;cursor:pointer;font-size:12px;color:var(--sub)}.limiter-row input[type=checkbox]{width:14px;height:14px;accent-color:var(--primary);flex-shrink:0;cursor:pointer}.lufs-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:5px}.lufs-btn{padding:8px 4px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;font-size:12px;line-height:1.3;transition:all .15s;text-align:center}.lufs-btn small{font-size:10px;color:var(--sub);font-variant-numeric:tabular-nums}.lufs-btn:hover{border-color:var(--primary)}.lufs-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.lufs-btn.active small{color:#ffffffd9}.custom-row{display:flex;align-items:center;gap:6px;margin-top:8px}.custom-label,.custom-unit{font-size:13px;color:var(--sub)}.custom-input{flex:1;min-width:0;height:36px;padding:0 10px;border:1.5px solid var(--border);border-radius:8px;background:var(--card-alt);color:var(--text);font-size:14px;font-weight:600;text-align:right;font-variant-numeric:tabular-nums;transition:border-color .15s}.custom-input:focus{border-color:var(--primary);outline:none}.custom-input::-webkit-inner-spin-button,.custom-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.lufs-hint{margin-top:8px;padding:8px 10px;background:var(--card-alt);border-radius:8px;font-size:11px;color:var(--sub);line-height:1.5}.lufs-hint strong{color:var(--text);font-weight:600}.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}.fmt-btn,.bit-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{border-color:var(--primary)}.fmt-btn.active,.bit-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.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)}.av-result-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:12px}.av-result-title{font-size:16px;font-weight:700;color:var(--text)}.av-result-badge{padding:3px 10px;background:var(--primary-muted);color:var(--primary);border-radius:20px;font-size:13px;font-weight:600}.av-compare{display:flex;align-items:center;justify-content:center;gap:16px;padding:14px;background:var(--card-alt);border-radius:10px;margin-bottom:14px}.av-compare-item{text-align:center}.av-compare-label{font-size:11px;color:var(--sub);text-transform:uppercase;letter-spacing:.04em}.av-compare-val{font-size:18px;font-weight:700;color:var(--text);margin-top:4px}.av-compare-sub{font-size:11px;color:var(--sub);margin-top:2px}.av-compare-arrow{font-size:22px;color:var(--sub)}.av-result-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:4px}.av-result-actions .btn-primary,.av-result-actions .btn-ghost{margin-top:0}@media(max-width:560px){.av-result-actions{grid-template-columns:1fr}}.av-overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(4px)}.av-overlay-card{background:var(--card);border-radius:14px;padding:22px 24px;min-width:280px;max-width:90vw;box-shadow:0 8px 32px #00000040}.av-overlay-title{font-size:15px;font-weight:600;margin-bottom:12px;color:var(--text)}.av-overlay-sub{font-size:12px;color:var(--sub);margin-top:8px}.av-progress{height:6px;background:var(--card-alt);border-radius:3px;overflow:hidden}.av-progress-bar{height:100%;background:var(--primary);width:0%;transition:width .15s ease-out}.av-cancel-btn{margin-top:14px}