/* ===== AUDIO COMPRESSOR — shared styles ===== */
.mc-app{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:20px}

/* Upload */
.mc-upload{border:2px dashed var(--border);border-radius:var(--radius-lg);padding:16px 24px;text-align:center;cursor:pointer;transition:all .25s;background:var(--glass);position:relative}
.mc-upload:hover,.mc-upload.dragover{border-color:var(--accent);background:rgba(56,189,248,.06);box-shadow:var(--shadow-glow)}
.mc-upload input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.mc-upload-icon svg{width:32px;height:32px;color:var(--accent)}
.mc-upload h3{font-size:15px;font-weight:600;margin:4px 0 2px}
.mc-upload p{color:var(--text-muted);font-size:13px;margin:0}
.mc-upload .formats{margin-top:6px;font-size:11px;color:var(--text-muted);opacity:.7}

/* Inactive/preview state */
.mc-inactive{opacity:.45;pointer-events:none;user-select:none;filter:grayscale(.2)}

/* Analyze progress */
.mc-analyze-bar{width:100%;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px 16px;animation:mcFadeIn .3s ease}
.mc-analyze-bar .mc-analyze-label{font-size:13px;color:var(--text-secondary);margin-bottom:6px;display:flex;align-items:center;gap:8px}
.mc-analyze-bar .mc-analyze-label .mc-spin{display:inline-block;width:14px;height:14px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:mcSpin .8s linear infinite}
@keyframes mcSpin{to{transform:rotate(360deg)}}
.mc-analyze-track{height:6px;background:var(--border);border-radius:3px;overflow:hidden}
.mc-analyze-fill{height:100%;background:var(--accent-gradient);border-radius:3px;transition:width .15s;width:0}

/* File info */
.mc-file-info{display:flex;align-items:center;gap:16px;padding:12px 16px;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-md);flex-wrap:wrap}
.mc-file-info .fi-item{font-size:13px;color:var(--text-secondary)}
.mc-file-info .fi-item span{color:var(--text-primary);font-weight:500}
.mc-file-info .fi-remove{margin-left:auto;color:var(--danger);cursor:pointer;font-size:13px;font-weight:500;background:none;border:none;padding:4px 8px;border-radius:var(--radius-sm);transition:background .2s;font-family:inherit}
.mc-file-info .fi-remove:hover{background:rgba(248,113,113,.1)}

/* Panel */
.mc-panel{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.mc-panel-head{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.mc-panel-head svg{width:18px;height:18px;color:var(--accent);flex-shrink:0}
.mc-panel-body{padding:20px}

/* Presets */
.mc-presets{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:18px}
.mc-preset{padding:10px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;transition:all .2s;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center}
.mc-preset:hover{border-color:var(--border-hover);background:var(--glass-hover)}
.mc-preset.active{border-color:var(--accent);color:var(--accent);background:rgba(56,189,248,.1)}
.mc-preset .mc-preset-label{font-size:11px;opacity:.7;line-height:1.2}
.mc-preset .mc-preset-value{font-weight:600;font-size:14px}

/* Slider */
.mc-custom{margin-bottom:20px}
.mc-custom-label{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-secondary);margin-bottom:8px}
.mc-custom-val{font-weight:600;color:var(--accent);font-size:15px;font-variant-numeric:tabular-nums}
.mc-slider{width:100%;height:8px;-webkit-appearance:none;appearance:none;background:linear-gradient(90deg,var(--border) 0%,rgba(56,189,248,.25) 100%);border-radius:4px;outline:none;cursor:pointer;border:1px solid var(--border)}
.mc-slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:var(--accent-gradient);cursor:pointer;box-shadow:0 0 12px rgba(56,189,248,.5);border:2px solid rgba(255,255,255,.2)}
.mc-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid rgba(255,255,255,.2);box-shadow:0 0 12px rgba(56,189,248,.5)}
.mc-slider-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-top:4px}

/* Estimation */
.mc-estimate{background:rgba(0,0,0,.15);border-radius:var(--radius-md);padding:16px;margin-bottom:16px}
.mc-estimate-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;font-size:14px;color:var(--text-secondary)}
.mc-estimate-row span:last-child{font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}
.mc-estimate-row.highlight{color:var(--accent);font-size:15px}
.mc-estimate-row.highlight span:last-child{color:var(--accent);font-weight:700}
.mc-reduction-bar{height:8px;background:var(--border);border-radius:4px;overflow:hidden;margin-top:10px}
.mc-reduction-fill{height:100%;background:var(--accent-gradient);border-radius:4px;transition:width .3s;width:0}

/* Toggle group */
.mc-toggle-group{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:18px}
.mc-toggle-btn{flex:1;padding:10px 12px;border:none;background:var(--glass);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;font-family:inherit;transition:all .2s;text-align:center;border-right:1px solid var(--border)}
.mc-toggle-btn:last-child{border-right:none}
.mc-toggle-btn:hover{background:var(--glass-hover)}
.mc-toggle-btn.active{background:rgba(56,189,248,.12);color:var(--accent);font-weight:600}
.mc-toggle-desc{font-size:11px;color:var(--text-muted);display:block;margin-top:2px;font-weight:400}

/* Section label */
.mc-section-label{font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;display:flex;align-items:center;gap:6px}

/* Select */
.mc-select-group{margin-bottom:18px}
.mc-select{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass);color:var(--text-primary);font-size:14px;font-family:inherit;cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.mc-select:focus{outline:none;border-color:var(--accent)}
.mc-select option{background:#1e293b;color:#e2e8f0}

/* Divider */
.mc-divider{border:none;border-top:1px solid var(--border);margin:18px 0}

/* Advanced toggle */
.mc-advanced-toggle{display:flex;align-items:center;gap:6px;padding:8px 0;cursor:pointer;font-size:13px;color:var(--text-muted);transition:color .2s;border:none;background:none;font-family:inherit;width:100%}
.mc-advanced-toggle:hover{color:var(--text-secondary)}
.mc-advanced-toggle svg{width:14px;height:14px;transition:transform .25s}
.mc-advanced-toggle.open svg{transform:rotate(90deg)}
.mc-advanced-body{overflow:hidden;max-height:0;opacity:0;transition:max-height .3s ease,opacity .25s ease}
.mc-advanced-body.open{max-height:500px;opacity:1}

/* Warning */
.mc-warning{padding:10px 14px;background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.3);border-radius:var(--radius-sm);font-size:13px;color:var(--warning);margin-bottom:16px}

/* Compress button */
.mc-compress-btn{width:100%;padding:14px;border-radius:var(--radius-md);border:none;background:var(--accent-gradient);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:10px;font-family:inherit;position:relative;overflow:hidden}
.mc-compress-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.mc-compress-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.mc-compress-btn svg{width:20px;height:20px}
.mc-progress-bar{position:absolute;left:0;bottom:0;height:4px;width:100%;background:rgba(0,0,0,.2)}
.mc-progress-fill{height:100%;background:rgba(255,255,255,.6);border-radius:2px;transition:width .15s;width:0}

/* Result */
.mc-result{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;text-align:center;animation:mcFadeIn .4s ease}
@keyframes mcFadeIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.mc-result-icon{width:56px;height:56px;border-radius:50%;background:rgba(52,211,153,.15);display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.mc-result-icon svg{width:28px;height:28px;color:#34d399}
.mc-result-stats{display:flex;justify-content:center;gap:32px;margin-bottom:20px;flex-wrap:wrap}
.mc-result-stat{text-align:center}
.mc-result-stat .label{font-size:12px;color:var(--text-muted);margin-bottom:4px}
.mc-result-stat .value{font-size:18px;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}
.mc-result-stat .value.accent{color:var(--accent)}
.mc-result-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.mc-btn-primary{padding:12px 28px;border-radius:var(--radius-md);border:none;background:var(--accent-gradient);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit;display:flex;align-items:center;gap:8px}
.mc-btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:var(--shadow-glow)}
.mc-btn-primary svg{width:18px;height:18px}
.mc-btn-secondary{padding:12px 28px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--glass);color:var(--text-secondary);font-size:15px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}
.mc-btn-secondary:hover{border-color:var(--border-hover);background:var(--glass-hover)}

/* Preview */
.mc-actions-row{display:flex;gap:10px}
.mc-actions-row .mc-compress-btn{flex:1}
.mc-preview-btn{padding:14px 20px;border-radius:var(--radius-md);border:1px solid var(--border);background:var(--glass);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit;display:flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}
.mc-preview-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(56,189,248,.06)}
.mc-preview-btn:disabled{opacity:.5;cursor:not-allowed}
.mc-preview-btn svg{width:18px;height:18px}
.mc-preview-player{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;animation:mcFadeIn .3s ease;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.mc-preview-player audio{flex:1;min-width:200px;height:36px;border-radius:var(--radius-sm)}
.mc-preview-hint{font-size:12px;color:var(--text-muted);width:100%;margin-top:4px}

/* Error */
.mc-error{padding:12px 16px;background:rgba(248,113,113,.1);border:1px solid rgba(248,113,113,.3);border-radius:var(--radius-md);font-size:14px;color:var(--danger);text-align:center}

/* Waveform */
.mc-waveform-wrap{position:relative;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;height:80px}
.mc-waveform-canvas{display:block;width:100%;height:100%}

/* Target size */
.mc-target-size{margin-bottom:18px}
.mc-target-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.mc-target-val{font-weight:700;color:var(--accent);font-size:18px;font-variant-numeric:tabular-nums}
.mc-target-calc{font-size:13px;color:var(--text-secondary);text-align:center;margin-top:6px}
.mc-target-calc span{color:var(--accent);font-weight:600}
.mc-target-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-muted);margin-top:4px}

/* Platform presets */
.mc-platforms{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:18px}
.mc-platform-card{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--glass);cursor:pointer;transition:all .2s}
.mc-platform-card:hover{border-color:var(--border-hover);background:var(--glass-hover)}
.mc-platform-card.active{border-color:var(--accent);background:rgba(56,189,248,.08)}
.mc-platform-card.fits{border-color:rgba(52,211,153,.4);background:rgba(52,211,153,.06)}
.mc-platform-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mc-platform-icon svg{width:18px;height:18px}
.mc-platform-icon.email{background:rgba(251,191,36,.15);color:#fbbf24}
.mc-platform-icon.whatsapp{background:rgba(52,211,153,.15);color:#34d399}
.mc-platform-icon.discord{background:rgba(139,92,246,.15);color:#8b5cf6}
.mc-platform-icon.telegram{background:rgba(56,189,248,.15);color:#38bdf8}
.mc-platform-info{flex:1;min-width:0}
.mc-platform-name{font-size:14px;font-weight:600;color:var(--text-primary)}
.mc-platform-limit{font-size:12px;color:var(--text-muted)}
.mc-platform-badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;background:rgba(52,211,153,.15);color:#34d399;white-space:nowrap}

/* A/B comparison */
.mc-ab-panel{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;animation:mcFadeIn .4s ease}
.mc-ab-head{padding:14px 20px;border-bottom:1px solid var(--border);font-weight:600;font-size:15px;display:flex;align-items:center;gap:10px}
.mc-ab-head svg{width:18px;height:18px;color:var(--accent)}
.mc-ab-body{padding:20px}
.mc-ab-controls{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:16px}
.mc-ab-btn{flex:1;padding:8px 12px;border:none;background:var(--glass);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;font-family:inherit;transition:all .2s;text-align:center;border-right:1px solid var(--border)}
.mc-ab-btn:last-child{border-right:none}
.mc-ab-btn:hover{background:var(--glass-hover)}
.mc-ab-btn.active{background:rgba(56,189,248,.12);color:var(--accent);font-weight:600}
.mc-ab-wave-wrap{position:relative;height:100px;background:rgba(0,0,0,.15);border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;margin-bottom:12px}
.mc-ab-canvas{display:block;width:100%;height:100%}
.mc-ab-cursor{position:absolute;top:0;bottom:0;width:2px;background:var(--accent);left:0;pointer-events:none;transition:left .05s linear;box-shadow:0 0 6px rgba(56,189,248,.5)}
.mc-ab-transport{display:flex;align-items:center;gap:12px;justify-content:center}
.mc-ab-play-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--glass);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}
.mc-ab-play-btn:hover{border-color:var(--accent);color:var(--accent)}
.mc-ab-play-btn svg{width:16px;height:16px}
.mc-ab-time{font-size:13px;color:var(--text-muted);font-variant-numeric:tabular-nums}

/* Batch */
.mc-batch-list{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;max-height:260px;overflow-y:auto}
.mc-batch-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);font-size:13px}
.mc-batch-item:last-child{border-bottom:none}
.mc-batch-num{width:22px;height:22px;border-radius:50%;background:rgba(56,189,248,.1);color:var(--accent);font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mc-batch-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary)}
.mc-batch-size{color:var(--text-muted);font-size:12px;flex-shrink:0}
.mc-batch-remove{color:var(--danger);cursor:pointer;border:none;background:none;font-size:14px;padding:2px 6px;border-radius:var(--radius-sm);transition:background .2s;font-family:inherit}
.mc-batch-remove:hover{background:rgba(248,113,113,.1)}
.mc-batch-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;font-size:13px;color:var(--text-secondary)}
.mc-batch-bar span{font-weight:500}
.mc-batch-actions{display:flex;gap:8px}
.mc-batch-actions button{font-size:12px;padding:4px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--glass);color:var(--text-secondary);cursor:pointer;font-family:inherit;transition:all .2s}
.mc-batch-actions button:hover{border-color:var(--border-hover);background:var(--glass-hover)}

/* Utility */
.mc-hidden{display:none!important}

/* Goal toggle */
.mc-goal-toggle{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:18px}
.mc-goal-btn{flex:1;padding:10px 8px;border:none;background:var(--glass);color:var(--text-secondary);cursor:pointer;font-size:13px;font-weight:500;font-family:inherit;transition:all .2s;text-align:center;border-right:1px solid var(--border)}
.mc-goal-btn:last-child{border-right:none}
.mc-goal-btn:hover{background:var(--glass-hover)}
.mc-goal-btn.active{background:rgba(56,189,248,.12);color:var(--accent);font-weight:600}

/* Platform status */
.mc-platform-status{padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;text-align:center;margin-top:10px}

/* Format badge */
.mc-format-badge{display:inline-block;padding:2px 10px;border-radius:12px;background:var(--accent-gradient);color:#fff;font-size:.8rem;font-weight:600;margin-left:8px;vertical-align:middle}

/* VBR presets */
.mc-vbr-presets{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin-bottom:18px}

/* ID3 metadata */
.mc-id3-section{margin-bottom:18px}
.mc-id3-badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:500;padding:2px 8px;border-radius:10px;margin-left:8px}
.mc-id3-badge.found{background:rgba(52,211,153,.15);color:#34d399}
.mc-id3-badge.none{background:rgba(100,116,139,.15);color:var(--text-muted)}
.mc-id3-preview{padding:10px 14px;background:rgba(0,0,0,.1);border-radius:var(--radius-sm);font-size:13px;color:var(--text-secondary);margin-top:8px;display:flex;align-items:center;gap:10px}
.mc-id3-art{width:40px;height:40px;border-radius:6px;object-fit:cover;flex-shrink:0}
.mc-id3-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mc-id3-text strong{color:var(--text-primary)}

/* Multi-bitrate grid */
.mc-grid{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}
.mc-grid-head{padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:15px}
.mc-grid-head svg{width:18px;height:18px;color:var(--accent);margin-right:8px}
.mc-grid-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.mc-grid-card{padding:16px 12px;text-align:center;border-right:1px solid var(--border);position:relative;transition:background .2s}
.mc-grid-card:last-child{border-right:none}
.mc-grid-card:hover{background:var(--glass-hover)}
.mc-grid-card.playing{background:rgba(56,189,248,.06)}
.mc-grid-bitrate{font-size:14px;font-weight:700;color:var(--text-primary);margin-bottom:4px}
.mc-grid-size{font-size:12px;color:var(--text-muted);margin-bottom:10px}
.mc-grid-play{width:36px;height:36px;border-radius:50%;border:1px solid var(--border);background:var(--glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;margin:0 auto 8px;transition:all .2s}
.mc-grid-play:hover{border-color:var(--accent);color:var(--accent);background:rgba(56,189,248,.08)}
.mc-grid-play.active{border-color:var(--accent);color:#fff;background:var(--accent-gradient)}
.mc-grid-play svg{width:14px;height:14px}
.mc-grid-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden}
.mc-grid-bar-fill{height:100%;background:var(--accent-gradient);border-radius:2px}
.mc-grid-spinner{display:flex;align-items:center;justify-content:center;padding:24px;font-size:14px;color:var(--text-muted);gap:8px}

/* Lossless note */
.mc-lossless-note{padding:10px 14px;background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2);border-radius:var(--radius-sm);font-size:13px;color:#34d399;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.mc-lossless-note svg{width:16px;height:16px;flex-shrink:0}

/* Info note (generic) */
.mc-info-note{padding:10px 14px;background:rgba(56,189,248,.08);border:1px solid rgba(56,189,248,.2);border-radius:var(--radius-sm);font-size:13px;color:var(--text-secondary);margin-bottom:16px}

@media(max-width:640px){
    .mc-presets{grid-template-columns:repeat(3,1fr);gap:4px}
    .mc-preset{padding:8px 4px}
    .mc-result-stats{gap:20px}
    .mc-toggle-btn{padding:8px 6px;font-size:12px}
    .mc-toggle-desc{font-size:10px}
    .mc-actions-row{flex-direction:column}
    .mc-platforms{grid-template-columns:1fr}
    .mc-goal-btn{padding:8px 4px;font-size:12px}
    .mc-vbr-presets{grid-template-columns:repeat(3,1fr);gap:4px}
    .mc-grid-cards{grid-template-columns:repeat(3,1fr)}
    .mc-grid-card:nth-child(3){border-right:none}
    .mc-grid-card:nth-child(n+4){border-top:1px solid var(--border)}
    .mc-ab-wave-wrap{height:70px}
    .mc-ab-controls .mc-ab-btn{font-size:12px;padding:6px 8px}
}