:root{--bg: #0d0d0d;--surface: #191919;--surface-hover: #232323;--border: #2a2a2a;--primary: #b9ff66;--primary-hover: #cdff8f;--primary-dim: #8fce46;--on-primary: #101401;--accent-orange: #ff9052;--text: #f5f5f0;--text-secondary: #8f8f88;--error: #ff6b57;--success: #b9ff66;--radius: 20px;--radius-sm: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;background:var(--bg);position:sticky;top:0;z-index:10}.app-logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.5px}.logo-icon{font-size:22px;color:var(--on-primary);background:var(--primary);width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center}.back-link{color:var(--text);text-decoration:none;font-size:14px;font-weight:600;padding:9px 20px;border-radius:999px;background:var(--surface);border:1px solid var(--border);transition:all .2s}.back-link:hover{background:var(--surface-hover);border-color:var(--primary)}.app-main{flex:1;padding:32px;max-width:1200px;width:100%;margin:0 auto}.dashboard-heading{padding-top:16px}.dashboard-heading h1{font-size:40px;font-weight:800;letter-spacing:-1.5px;line-height:1.1}.dashboard-heading h1 span{color:var(--primary)}.dashboard-heading p{color:var(--text-secondary);margin-top:8px;font-size:15px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;padding-top:32px}.tool-card{background:var(--surface);border:1px solid transparent;border-radius:var(--radius);padding:28px 24px;cursor:pointer;transition:all .2s;text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:12px}.tool-card:hover{background:var(--surface-hover);border-color:var(--primary);transform:translateY(-3px)}.tool-card-title{font-size:19px;font-weight:700;letter-spacing:-.4px}.tool-card-desc{font-size:14px;color:var(--text-secondary);line-height:1.55}.tool-card-badge{align-self:flex-start;font-size:12px;font-weight:600;padding:5px 14px;border-radius:999px;background:var(--primary);color:var(--on-primary);margin-top:4px}.tool-page{max-width:600px;margin:0 auto}.tool-page h1{font-size:32px;font-weight:800;letter-spacing:-1px;margin-bottom:8px}.tool-page>p{color:var(--text-secondary);margin-bottom:28px;line-height:1.5}.config-section{background:var(--surface);border:1px solid transparent;border-radius:var(--radius);padding:24px;margin-top:16px}.config-section label{display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:500;margin-bottom:10px}.config-section label span{font-size:13px;color:var(--text-secondary);font-weight:400}.config-section input[type=range]{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:6px;background:var(--border);border-radius:3px;outline:none;cursor:pointer}.config-section input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;border:2px solid var(--bg);box-shadow:0 0 6px #b9ff6666}.config-section input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;border:2px solid var(--bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border:none;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;width:100%;margin-top:20px;font-family:inherit}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--on-primary)}.btn-primary:hover:not(:disabled){background:var(--primary-hover)}.btn-success{background:var(--success);color:var(--on-primary)}.btn-success:hover{background:var(--primary-hover)}.dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all .2s;background:var(--surface)}.dropzone:hover,.dropzone.active{border-color:var(--primary);background:#b9ff660a}.dropzone.has-file{border-style:solid;border-color:var(--success)}.dropzone-icon{font-size:40px;margin-bottom:12px;opacity:.6}.dropzone-text{font-size:15px;color:var(--text-secondary)}.dropzone-text strong{color:var(--primary);cursor:pointer}.dropzone-file{display:flex;align-items:center;justify-content:center;gap:10px;font-size:15px;color:var(--text)}.dropzone-file span:last-child{color:var(--text-secondary);font-size:13px}.status-bar{margin-top:20px;padding:16px;border-radius:var(--radius);text-align:center}.status-bar.processing{background:#b9ff6614;border:1px solid var(--primary-dim);color:var(--primary)}.status-bar.error{background:#ff6b571a;border:1px solid var(--error);color:var(--error)}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--primary);border-top-color:transparent;border-radius:50%;animation:spin .6s linear infinite;vertical-align:middle;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}input[type=file]{display:none}.advanced-toggle{width:100%;background:none;border:none;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:4px 0;font-family:inherit}.advanced-toggle:hover{color:var(--text)}.advanced-toggle .arrow{font-size:10px;transition:transform .2s}.advanced-toggle .arrow.open{transform:rotate(180deg)}.advanced-panel{margin-top:16px;display:flex;flex-direction:column;gap:16px}.config-hint{font-size:12px;color:var(--text-secondary);line-height:1.4;margin-top:-10px;margin-bottom:4px}.audio-player{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:12px}.player-btn{width:36px;height:36px;border:none;border-radius:50%;background:var(--primary);color:var(--on-primary);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .2s;font-family:inherit;line-height:1}.player-btn:hover{background:var(--primary-hover)}.player-time{font-size:13px;color:var(--text-secondary);min-width:38px;text-align:center;font-variant-numeric:tabular-nums}.player-track{flex:1;height:6px;background:var(--border);border-radius:3px;cursor:pointer;position:relative;overflow:hidden}.player-progress{height:100%;background:var(--primary);border-radius:3px;transition:width .1s linear}.timeline-wrap{margin-bottom:12px}.timeline-empty{padding:24px;text-align:center;color:var(--text-secondary);font-size:13px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.timeline-bar{height:28px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);display:flex;cursor:pointer;position:relative;overflow:hidden}.tl-seg{height:100%;transition:opacity .15s}.tl-seg:hover{opacity:.8}.tl-audio{background:#b9ff66}.tl-kept{background:#64748b}.tl-cut{background:#ff6b57}.tl-playhead{position:absolute;top:-4px;bottom:-4px;width:2px;background:#fff;z-index:2;pointer-events:none;transition:left .05s linear;box-shadow:0 0 6px #ffffff80}.tl-tooltip{position:relative;transform:translate(-50%);margin-top:8px;display:inline-block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 12px;font-size:12px;color:var(--text-secondary);white-space:nowrap;pointer-events:none}.tl-stats{display:flex;align-items:center;gap:16px;margin-top:8px;font-size:12px;color:var(--text-secondary);flex-wrap:wrap}.tl-dot{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:middle}.tl-dot-audio{background:#b9ff66}.tl-dot-kept{background:#64748b}.tl-dot-cut{background:#ff6b57}.tl-stats-summary{color:var(--text);font-weight:500}.analyzer-section{margin-top:24px;margin-bottom:8px}.preview-toggle{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-secondary);cursor:pointer;padding:8px 0}.preview-toggle input[type=checkbox]{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}.engine-badge{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:16px;font-size:12px;color:var(--text-secondary)}.engine-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.em-wasm{background:#b9ff66;box-shadow:0 0 6px #b9ff6680}.em-server{background:#94a3b8}.em-loading{background:#ff9052;animation:pulse 1s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.processing-progress{margin-top:10px;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.processing-progress-fill{height:100%;background:var(--primary);border-radius:2px;transition:width .3s ease}.debug-panel{margin-top:12px}.debug-log{margin-top:8px;max-height:300px;overflow-y:auto;background:#0a0a0a;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-family:Consolas,Courier New,monospace;font-size:11px;line-height:1.6;color:#8f8f88;white-space:pre-wrap;word-break:break-all}.debug-line{padding:1px 0}.calc-page{max-width:860px}.calc-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.calc-field label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.calc-field .input-group{display:flex;align-items:stretch;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.calc-field .input-group:focus-within{border-color:var(--primary)}.calc-field .input-addon{display:flex;align-items:center;padding:0 12px;background:var(--surface-hover);color:var(--text-secondary);font-size:13px;white-space:nowrap}.calc-field input{flex:1;min-width:0;border:none;outline:none;padding:11px 12px;font-size:15px;background:transparent;color:var(--text);font-family:inherit}.calc-field select{border:none;outline:none;background:var(--surface-hover);color:var(--text);padding:0 10px;font-size:13px;cursor:pointer;font-family:inherit}.calc-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:24px}.calc-card{background:var(--surface);border-radius:var(--radius);padding:24px 20px;display:flex;flex-direction:column;gap:8px;text-align:center}.calc-card-label{font-size:13px;color:var(--text-secondary);font-weight:500}.calc-card-value{font-size:24px;font-weight:800;letter-spacing:-.5px}.calc-card-juros .calc-card-value{color:var(--accent-orange)}.calc-card-final{background:var(--primary)}.calc-card-final .calc-card-label{color:#101401a6}.calc-card-final .calc-card-value{color:var(--on-primary)}.calc-perpetual{margin-top:24px;padding:22px;border-radius:var(--radius);background:var(--primary);color:var(--on-primary);text-align:center;line-height:1.5;font-weight:500}.calc-chart{margin-top:24px}.calc-chart h3{font-size:14px;font-weight:600;color:var(--text-secondary);margin-bottom:16px;text-align:center}.calc-chart-area{position:relative;height:320px}