:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg-color:#111113;--card-bg:#1a1a1e;--card-border:#2a2a2e;--text-main:#eee;--text-muted:#8e8e93;--pink-primary:#ff2d55;--blue-primary:#007aff;--font-sans:"Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif}body{background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;margin:0;padding:0;display:flex}a{text-decoration:none}#root{flex-grow:1}.app-container{max-width:720px;margin:5.75rem auto 4rem;padding:0 1.5rem}@media (height<=720px){.app-container{margin:4.5rem auto 2rem}}.tool-intro{text-align:center;margin-bottom:1.75rem}.tool-title{color:#fff;letter-spacing:-.02em;margin:0 0 .35rem;font-size:1.5rem;font-weight:700}.tool-subtitle{color:var(--text-muted);max-width:500px;margin:0 auto;font-size:.88rem;line-height:1.5}.row-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.file-picker-container{align-items:center;gap:.75rem;display:flex}.file-input-label{display:inline-block;position:relative}.file-input-label input{opacity:0;cursor:pointer;position:absolute;inset:0}.file-input-label span{color:var(--text-main);cursor:pointer;background-color:#222;border:1px solid #333;border-radius:6px;padding:.55rem 1rem;font-size:.9rem;font-weight:500;transition:background-color .2s;display:inline-block}.file-input-label:hover input:not(:disabled)+span{background-color:#2a2a2a}.file-input-label input:disabled+span{opacity:.4;cursor:not-allowed}.filename-badge{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-size:.85rem;overflow:hidden}.waveform-player-card{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;align-items:center;gap:1.5rem;margin-bottom:2rem;padding:1.5rem;display:flex}.play-circle-btn{background-color:var(--blue-primary);color:#fff;cursor:pointer;border:none;border-radius:99px;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;transition:transform .2s,background-color .2s;display:flex}.play-circle-btn:hover:not(:disabled){background-color:#1c86ff;transform:scale(1.04)}.play-circle-btn:disabled{opacity:.4;cursor:not-allowed}.play-svg,.pause-svg{width:22px;height:22px}.hidden{display:none}.waveform-canvas-container{flex-direction:column;flex:1;gap:.5rem;display:flex}#waveform{cursor:pointer;width:100%;height:70px;display:block}.waveform-time-labels{color:var(--text-muted);justify-content:space-between;font-size:.75rem;font-weight:500;display:flex}@media (width<=600px){.row-controls{flex-direction:column;align-items:stretch}.preset-select-wrapper{width:100%}}.bottom-controls-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.key-scale-card,.tune-card{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.card-subtitle{color:var(--text-muted);font-size:.75rem}.knobs-row{justify-content:space-around;align-items:center;gap:1rem;padding:.5rem 0;display:flex}.knob-container{text-align:center;flex-direction:column;align-items:center;display:flex}.knob-wrapper{cursor:ns-resize;justify-content:center;align-items:center;width:96px;height:96px;margin-bottom:.5rem;display:flex;position:relative}.knob-svg{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.knob-value-arc{stroke-dasharray:188.5;stroke-dashoffset:0;transition:stroke-dashoffset 50ms ease-out,opacity .1s ease-out}.knob-dial-face{pointer-events:none;background:radial-gradient(circle at 35% 35%,#2c2c2e,#1c1c1e);border-radius:50%;justify-content:center;width:62px;height:62px;transition:transform 50ms ease-out;display:flex;position:relative;box-shadow:inset 0 1px #ffffff26,0 4px 8px #0006,0 0 0 1px #0009}.knob-pointer{transform-origin:bottom;background-color:#ffffffe6;border-radius:1px;width:2px;height:16px;position:absolute;top:6px}.knob-value{margin-top:.25rem;font-size:1.3rem;font-weight:700;line-height:1.1}.knob-value.pink{color:#d9326e}.knob-value.blue{color:#3897ff}.knob-label{color:var(--text-muted);letter-spacing:.08em;margin-top:.2rem;font-size:.65rem;font-weight:700}.card-header{justify-content:space-between;align-items:center;display:flex}.card-title{letter-spacing:.08em;color:var(--text-muted);font-size:.8rem;font-weight:700}.badge-detected{background-color:color-mix(in srgb, var(--blue-primary) 10%, transparent);border:1px solid color-mix(in srgb, var(--blue-primary) 25%, transparent);color:#3897ff;letter-spacing:.05em;border-radius:4px;padding:.25rem .6rem;font-size:.7rem;font-weight:600}.selectors-row{gap:1rem;display:flex}.selector-field{background-color:#232327;border:1px solid #333338;border-radius:8px;flex:1;transition:border-color .2s,background-color .2s;position:relative}.selector-field:hover{background-color:#2a2a2e;border-color:#44444a}.selector-label{color:var(--text-muted);pointer-events:none;font-size:.75rem;position:absolute;top:.5rem;left:1rem}.custom-select-wrapper select{width:100%;height:52px;color:var(--text-main);cursor:pointer;appearance:none;background:0 0;border:none;outline:none;padding:1.25rem 2.5rem .25rem 1rem;font-family:inherit;font-size:.95rem;font-weight:500}.selector-field:after{content:"▼";color:var(--text-muted);pointer-events:none;font-size:.65rem;position:absolute;top:50%;right:1rem;transform:translateY(-20%)}.card-caption{color:var(--text-muted);margin:0;font-size:.78rem;line-height:1.4}.section-header-row{justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-top:2rem;margin-bottom:1.25rem;display:flex}.section-title-col{flex-direction:column;display:flex}.section-heading{letter-spacing:-.01em;color:var(--text-main);margin:0;font-size:1.6rem;font-weight:700}.section-subheading{color:var(--text-muted);margin:.25rem 0 0;font-size:.85rem}.ab-toggle-switch{background-color:#17171a;border:1px solid #25252a;border-radius:20px;align-items:center;padding:3px;display:flex}.ab-btn{color:var(--text-muted);letter-spacing:.05em;cursor:pointer;background:0 0;border:none;border-radius:16px;outline:none;padding:.5rem 1.1rem;font-size:.72rem;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1)}.ab-btn:hover{color:var(--text-main)}.ab-btn.active{color:#fff;background-color:#d9326e;box-shadow:0 2px 8px #d9326e4d}@media (width<=600px){.section-header-row{flex-direction:column;align-items:flex-start;gap:1rem}.ab-toggle-switch{align-self:flex-start}}.bottom-footer-row{border-top:1px solid var(--card-border);justify-content:space-between;align-items:center;gap:1rem;margin-top:2rem;padding-top:1.5rem;display:flex}.footer-right-actions{align-items:center;gap:1.5rem;display:flex}.tune-another-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:.9rem;font-weight:500;transition:color .2s}.tune-another-btn:hover:not(:disabled){color:var(--text-main);text-decoration:underline}.tune-another-btn:disabled{opacity:.4;cursor:not-allowed}.format-info-badge{color:var(--text-muted);font-size:.8rem;font-weight:500}.download-btn{color:#fff;cursor:pointer;background-color:#d32d60;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.7rem 1.4rem;font-size:.9rem;font-weight:600;transition:background-color .2s,transform .1s;display:flex}.download-btn:hover:not(:disabled){background-color:#b51e4d;transform:scale(1.02)}.download-btn:active:not(:disabled){transform:scale(.98)}.download-btn:disabled{opacity:.4;cursor:not-allowed}.download-btn-icon{stroke-width:2.5px;width:16px;height:16px}@media (width<=600px){.bottom-footer-row{text-align:center;flex-direction:column;align-items:stretch;gap:1.25rem}.download-btn{justify-content:center}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.dropzone-container{background-color:var(--card-bg);text-align:center;cursor:default;border:2px dashed #3a3a3e;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;margin:1.5rem 0 2.5rem;padding:3.5rem 2rem;transition:border-color .25s,background-color .25s;display:flex}.dropzone-container:hover{background-color:#1e1e24}.dropzone-container.drag-active{border-color:var(--pink-primary);background-color:color-mix(in srgb, var(--pink-primary) 5%, transparent)}.dropzone-content{flex-direction:column;align-items:center;max-width:480px;display:flex}.upload-circle-icon{color:#fff;cursor:pointer;background-color:#d32d60;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:1.5rem;transition:transform .2s;display:flex;box-shadow:0 4px 12px #d32d604d}.upload-circle-icon svg{width:24px;height:24px}.dropzone-container:hover .upload-circle-icon{transform:translateY(-2px)}.dropzone-title{color:var(--text-main);margin:0 0 .5rem;font-size:1.5rem;font-weight:600}.dropzone-subtitle{color:var(--text-muted);margin:0 0 1.5rem;font-size:.95rem}.browse-link{color:#4e80d3;cursor:pointer;font-weight:500;text-decoration:none}.browse-link:hover{color:#3b6bb8}.dropzone-warning{color:var(--text-muted);margin:0 0 1rem;font-size:.85rem;line-height:1.4}.dropzone-limits{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0;font-size:.75rem;font-weight:600}.error-container{background-color:var(--card-bg);border:1px solid var(--card-border);text-align:center;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;margin:1.5rem 0 2.5rem;padding:4rem 2rem;display:flex}.error-icon-circle{color:#d32d60;background-color:#d32d6026;border:1px solid #d32d60;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:2rem;display:flex}.error-icon-circle svg{width:24px;height:24px}.error-title{color:#fff;margin:0 0 1.5rem;font-size:2rem;font-weight:700}.error-message{color:var(--text-muted);text-align:center;max-width:440px;margin:0 0 2.5rem;font-size:.95rem;line-height:1.6}.error-filename{color:#fff;word-break:break-all;font-weight:700}.error-reset-btn{color:#000;cursor:pointer;background-color:#fff;border:none;border-radius:8px;padding:.85rem 2rem;font-size:.95rem;font-weight:600;transition:opacity .2s,transform .1s}.error-reset-btn:hover{opacity:.9;transform:scale(1.02)}.error-reset-btn:active{transform:scale(.98)}.progress-container{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;flex-direction:column;margin:1.5rem 0 2.5rem;display:flex}.progress-header{border-bottom:1px solid var(--card-border);align-items:center;gap:.5rem;padding:1.25rem 1.5rem;display:flex}.progress-icon{color:var(--pink-primary);align-items:center;display:flex}.progress-title{text-transform:uppercase;letter-spacing:.05em;color:#fff;font-size:.85rem;font-weight:700}.progress-content{flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;padding:3.5rem 2rem;display:flex}.progress-ring-wrapper{justify-content:center;align-items:center;width:120px;height:120px;display:flex;position:relative}.progress-ring{position:absolute;top:0;left:0}.progress-text{color:#fff;font-size:1.25rem;font-weight:700}.progress-filename{color:#fff;text-align:center;word-break:break-all;max-width:90%;font-size:1.2rem;font-weight:600}.main-panel{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;flex-direction:column;margin:1rem 0 2rem;display:flex;overflow:hidden}.main-panel-header{border-bottom:1px solid var(--card-border);align-items:center;gap:.6rem;padding:1.1rem 1.5rem;display:flex}.main-panel-icon{color:#d32d60;align-items:center;display:flex}.main-panel-title{color:#fff;font-size:.95rem;font-weight:600}.main-panel-content{padding:0 1.5rem 1.5rem}.main-panel .progress-container,.main-panel .error-container{box-shadow:none;background-color:#0000;border:none;margin:0;padding:3.5rem 0}.main-panel .progress-header{display:none}.effects-toggle-container{border:1px solid var(--card-border);box-sizing:border-box;background-color:#0000;border-radius:12px;align-items:center;gap:1.5rem;width:100%;padding:1.25rem 1.5rem;display:flex}.effects-toggle-label{letter-spacing:.05em;color:var(--text-muted);text-transform:uppercase;font-size:.8rem;font-weight:700}.effects-toggle-buttons{gap:.75rem;display:flex}.effects-toggle-btn{color:var(--text-muted);border:1px solid var(--card-border);cursor:pointer;background-color:#0000;border-radius:100px;padding:.5rem 1.25rem;font-size:.9rem;font-weight:600;transition:all .2s}.effects-toggle-btn:hover:not(:disabled){color:#fff;border-color:#555}.effects-toggle-btn.active{color:#fff;background-color:#d32d60;border-color:#d32d60}.effects-toggle-btn:disabled{opacity:.5;cursor:not-allowed}.header{z-index:200;-webkit-backdrop-filter:blur(20px);background:#111113bf;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;padding:16px;display:flex;position:fixed;top:0;left:0;right:0}.wordmark img{width:140px;display:block}.applinks{align-items:center;gap:12px;display:flex}.applinks img{height:36px;transition:transform .2s,opacity .2s;display:block}.applinks a:hover img{opacity:.9;transform:scale(1.04)}@media (width<=480px){.applinks img{height:30px}}.footer{box-sizing:border-box;flex-shrink:0;width:100%;padding:48px 16px 24px;display:flex}@media (width>=768px){.footer{padding:48px 32px 32px}}.footer-bottom{flex-direction:column-reverse;justify-content:space-between;align-items:center;gap:16px;width:100%;display:flex}@media (width>=768px){.footer-bottom{flex-direction:row;align-items:center}}.footer-bottom .copyright{color:var(--color-text-secondary,#fff9);font-size:12px}.footer-bottom .social{align-items:center;gap:20px;display:flex}.footer-bottom .social a{opacity:.6;justify-content:center;align-items:center;transition:transform .25s cubic-bezier(.175,.885,.32,1.275),filter .2s;display:flex}.footer-bottom .social a:hover{filter:brightness(1.3);opacity:1;transform:scale(1.15)}.footer-bottom .social img{object-fit:contain;width:20px;height:20px}.footer-legal-links{flex-flow:wrap;justify-content:center;gap:16px;margin:8px 0;display:flex}@media (width>=768px){.footer-legal-links{gap:24px;margin:0}}.footer-legal-links a{color:var(--color-text-secondary,#fff9);font-size:12px;text-decoration:none;transition:color .2s}.footer-legal-links a:hover{color:var(--color-text,#fff)}.cookie-banner{z-index:1000;color:#fff;text-align:left;background-color:#101010;border-radius:8px;justify-content:space-between;align-items:center;width:50%;min-width:344px;max-width:650px;padding:16px;font-size:16px;display:flex;position:fixed;bottom:40px;left:50vw;transform:translate(-50%);box-shadow:0 0 18px #00000040}.cookie-banner a{color:#3c82da}.cookie-banner-buttons{align-items:center;display:flex}.cookie-button{text-align:center;color:#000;cursor:pointer;background-color:#fff;border:none;border-radius:4px;width:100px;margin-left:16px;padding:4px 8px;font-size:14px;transition:opacity .2s;display:inline-block}.cookie-button:hover{opacity:.9}