:root{--bg:#111216;--panel:#181a20;--panel-strong:#1f222a;--panel-soft:#15171c;--line:#2b2f38;--line-strong:#3b414d;--text:#f3f5f8;--muted:#9aa0ad;--muted-2:#6d7481;--blue:#168dff;--blue-soft:#168dff29;--gold:#ffc83d;--gold-deep:#c58f12;--green:#32c77a;--red:#ef5b5b;--shadow:0 24px 80px #0000005c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{min-height:100%}body{background:linear-gradient(180deg, #ffffff09, transparent 260px), radial-gradient(circle at 30% 0%, #168dff1f, transparent 360px), var(--bg);color:var(--text);margin:0}button,input,select{font:inherit}button,label[for=fileInput]{-webkit-tap-highlight-color:transparent}button:disabled,input:disabled,select:disabled{opacity:.48;cursor:not-allowed}svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2px;width:20px;height:20px}.icon-sprite{display:none}.app-shell{grid-template-columns:minmax(0,1fr) 420px;min-height:100vh;display:grid}.studio{flex-direction:column;gap:18px;min-width:0;padding:28px;display:flex}.inspector{border-left:1px solid var(--line);box-shadow:var(--shadow);background:#181a20e6;flex-direction:column;display:flex}.topbar,.wave-head,.transport,.zoom-row,.status-strip,.drop-zone{justify-content:space-between;align-items:center;gap:18px;display:flex}.topbar{min-height:64px}.tool-landing{border:1px solid var(--line);background:#ffffff06;border-radius:8px;grid-template-columns:minmax(240px,.8fr) minmax(360px,1.2fr);align-items:stretch;gap:18px;padding:18px;display:grid}.tool-copy{flex-direction:column;justify-content:center;min-width:0;display:flex}.tool-copy h2{margin:0;font-size:24px;font-weight:790;line-height:1.15}.tool-copy p:last-child{color:var(--muted);margin:8px 0 0;line-height:1.45}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.tool-card{border:1px solid var(--line);min-width:0;min-height:104px;color:var(--muted);cursor:pointer;text-align:left;background:#08090c6b;border-radius:8px;align-content:center;justify-items:start;gap:8px;padding:14px;transition:border-color .15s,background .15s,color .15s,transform .15s;display:grid}.tool-card:hover,.tool-card.is-active{color:var(--text);background:#ffc83d14;border-color:#ffc83d94}.tool-card:hover{transform:translateY(-1px)}.tool-card svg{width:25px;height:25px;color:var(--gold)}.tool-card span{font-weight:760;line-height:1.2}.tool-card small{color:var(--muted);font-size:12px;font-weight:650;line-height:1.35}.brand{align-items:center;gap:14px;min-width:0;display:flex}.brand-mark,.drop-icon{width:46px;height:46px;color:var(--gold);background:#ffc83d1a;border:1px solid #ffc83d6b;border-radius:8px;flex:none;place-items:center;display:grid}.brand-wave{justify-content:center;align-items:center;gap:3px;width:24px;height:24px;display:flex}.brand-wave span{background:currentColor;border-radius:999px;width:3px;height:10px;animation:1.65s ease-in-out infinite wavePulse;display:block;box-shadow:0 0 14px #ffc83d52}.brand-wave span:nth-child(2){animation-delay:90ms}.brand-wave span:nth-child(3){animation-delay:.18s}.brand-wave span:nth-child(4){animation-delay:.27s}.brand-wave span:nth-child(5){animation-delay:.36s}@keyframes wavePulse{0%,to{opacity:.58;height:8px}45%{opacity:1;height:22px}}@media (prefers-reduced-motion:reduce){.brand-wave span{animation:none}}.brand h1,.wave-head h2,.section-title h2,.drop-copy h2{letter-spacing:0;margin:0;font-size:22px;font-weight:760;line-height:1.1}.wave-head h2,.section-title h2{font-size:18px}.drop-copy h2{font-size:20px}.eyebrow{color:var(--muted-2);letter-spacing:0;text-transform:uppercase;margin:0 0 5px;font-size:12px;font-weight:760}.top-actions,.wave-tools,.transport-buttons,.switch-row{align-items:center;gap:10px;display:flex}.button,.icon-button,.round-button,.icon-toggle,.nudge,.speed-preset{cursor:pointer;min-height:42px;color:var(--text);border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:9px;text-decoration:none;transition:border-color .15s,background .15s,color .15s,transform .15s;display:inline-flex}.button:hover:not(:disabled),.icon-button:hover:not(:disabled),.round-button:hover:not(:disabled),.icon-toggle:hover:not(:disabled),.nudge:hover:not(:disabled),.speed-preset:hover:not(:disabled){transform:translateY(-1px)}.button-primary{background:var(--blue);padding:0 18px;box-shadow:0 12px 28px #168dff3d}.button-secondary,.button-ghost{border-color:var(--line-strong);background:#ffffff0a;padding:0 16px}.button-secondary:hover,.button-ghost:hover{border-color:#ffc83d80}.button-export{background:var(--blue);width:100%;min-height:54px;margin-top:14px;padding:0 18px;font-size:17px;font-weight:760;box-shadow:0 18px 38px #168dff3d}.compact{min-height:40px;padding:0 13px}.drop-zone{border:1px dashed var(--line-strong);cursor:pointer;background:#ffffff06;border-radius:8px;outline:none;min-height:104px;padding:20px}.drop-zone:hover,.drop-zone:focus-visible{background:#ffc83d0e;border-color:#ffc83d94}.drop-zone.is-dragging{border-color:var(--gold);background:#ffc83d14}.drop-action{pointer-events:none}.drop-copy{align-items:center;gap:14px;min-width:0;display:flex}.drop-copy p{color:var(--muted);margin:6px 0 0;line-height:1.45}.status-strip{border:1px solid var(--line);background:#0000002b;border-radius:8px;grid-template-columns:2fr repeat(2,minmax(130px,1fr));padding:12px;display:grid}.status-item{border-right:1px solid var(--line);min-width:0;padding:0 12px}.status-item:last-child{border-right:0}.status-item span,.field-label span,.time-grid span,.range-stack span,.export-summary span,.zoom-row span{color:var(--muted-2);letter-spacing:0;text-transform:uppercase;margin-bottom:6px;font-size:12px;font-weight:720;display:block}.status-item strong{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:680;display:block;overflow:hidden}.wave-section{border:1px solid var(--line);background:#0f1116bd;border-radius:8px;flex-direction:column;flex:1;gap:16px;min-height:0;padding:18px;display:flex}.canvas-frame{background:#08090c;border:1px solid #08090c;border-radius:8px;min-height:320px;position:relative;overflow:hidden}#waveformCanvas{cursor:crosshair;width:100%;height:320px;display:block}.empty-state{color:var(--muted-2);pointer-events:none;text-align:center;place-items:center;gap:10px;display:grid;position:absolute;inset:0}.empty-state svg{width:42px;height:42px;color:var(--line-strong)}.empty-state.is-hidden{display:none}.icon-button,.icon-toggle{border-color:var(--line);background:#ffffff09;width:42px;padding:0}.icon-toggle[aria-pressed=true]{color:var(--gold);background:#ffc83d1f;border-color:#ffc83db3}.round-button{background:var(--text);color:#101217;border-radius:50%;width:54px;height:54px}.round-button.secondary{border:1px solid var(--line-strong);width:46px;height:46px;color:var(--text);background:#ffffff0d}.time-readout{min-width:176px;color:var(--muted);font-variant-numeric:tabular-nums;justify-content:flex-end;gap:8px;display:flex}.zoom-row{grid-template-columns:minmax(180px,260px) minmax(0,1fr);display:grid}.zoom-row label,.range-stack label{min-width:0;display:block}input[type=range]{width:100%;accent-color:var(--gold)}.side-section{border-bottom:1px solid var(--line);padding:24px}.side-section.is-hidden,.drop-zone.is-hidden,.tool-settings.is-hidden,#fadeControls.is-hidden,.gain-control.is-hidden{display:none}.panel-hint{color:var(--muted);margin:0 0 14px;font-size:13px;line-height:1.45}.gain-control,.speed-slider{gap:10px;margin-top:4px;display:grid}.gain-control span,.speed-slider span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:760}.section-title{margin-bottom:16px}.segmented{border:1px solid var(--line);background:#ffffff09;border-radius:8px;grid-template-columns:1fr 1fr;padding:4px;display:grid}.segmented label{min-width:0}.segmented input{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.segmented span{min-height:40px;color:var(--muted);cursor:pointer;border-radius:6px;place-items:center;font-weight:720;display:grid}.segmented input:checked+span{background:var(--blue-soft);color:var(--text)}.time-grid{gap:12px;display:grid}.time-grid input,.field-label input,.field-label select{border:1px solid var(--line-strong);width:100%;min-height:46px;color:var(--text);font-variant-numeric:tabular-nums;background:#08090ca3;border-radius:8px;outline:none;padding:0 13px}.time-grid input:focus,.field-label input:focus,.field-label select:focus{border-color:var(--gold)}.nudge-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.nudge{border-color:var(--line);min-height:38px;color:var(--muted);background:#ffffff09;font-size:12px;font-weight:760}.switch-row{flex-wrap:wrap}.switch-row.stacked{grid-template-columns:1fr 1fr;margin-top:18px;display:grid}.switch{color:var(--muted);cursor:pointer;align-items:center;gap:10px;font-weight:650;display:inline-flex}.switch input{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.switch span{border:1px solid var(--line-strong);background:#ffffff0a;border-radius:999px;width:44px;height:24px;position:relative}.switch span:after{background:var(--muted-2);content:"";border-radius:50%;width:16px;height:16px;transition:left .15s,background .15s;position:absolute;top:3px;left:3px}.switch input:checked+span{background:#168dff2e;border-color:#168dffb3}.switch input:checked+span:after{background:var(--blue);left:23px}.range-stack{gap:16px;margin-top:18px;display:grid}.range-stack strong{float:right;color:var(--text);font-weight:760}.tool-settings{gap:12px;margin-bottom:18px;display:grid}.tool-note,.reverse-card{border:1px solid var(--line);color:var(--muted);background:#ffffff09;border-radius:8px;align-items:center;gap:12px;padding:13px;font-weight:650;line-height:1.35;display:flex}.tool-note svg,.reverse-card svg{color:var(--gold);flex:none}.speed-readout{background:#ffc83d14;border:1px solid #ffc83d66;border-radius:8px;place-items:center;min-height:82px;display:grid}.speed-readout strong{color:var(--text);font-size:36px;line-height:1}.speed-readout span{color:var(--muted);text-transform:uppercase;font-size:12px;font-weight:760}.preset-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}#reversePanel .button{width:100%;margin-top:4px}.speed-preset{border-color:var(--line);min-height:38px;color:var(--muted);background:#ffffff09;font-size:13px;font-weight:760}.speed-preset.is-active{color:var(--text);background:#ffc83d1f;border-color:#ffc83db3}.range-scale{color:var(--muted-2);justify-content:space-between;margin-top:6px;font-size:11px;font-weight:720;display:flex}.reverse-card{justify-content:space-between}.reverse-card strong{color:var(--text)}.reverse-card+p{color:var(--muted);margin:0;line-height:1.45}.field-label{margin-bottom:14px;display:block}.export-summary{grid-template-columns:1fr 1fr;gap:12px;margin-top:8px;display:grid}.export-summary div{border:1px solid var(--line);background:#ffffff09;border-radius:8px;min-width:0;padding:13px}.export-summary strong{color:var(--text);font-variant-numeric:tabular-nums;text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.status-text{min-height:20px;color:var(--muted);margin:13px 0 0;font-size:13px;line-height:1.45}.status-text.is-error{color:var(--red)}.status-text.is-ok{color:var(--green)}@media (width<=1100px){.app-shell,.tool-landing{grid-template-columns:1fr}.inspector{border-top:1px solid var(--line);border-left:0}}@media (width<=720px){.studio{padding:16px}.topbar,.tool-landing,.drop-zone,.transport{flex-direction:column;align-items:stretch}.tool-grid{grid-template-columns:1fr 1fr}.top-actions{grid-template-columns:1fr 1fr;display:grid}.status-strip,.zoom-row,.export-summary,.switch-row.stacked{grid-template-columns:1fr}.status-item{border-right:0;border-bottom:1px solid var(--line);padding:10px 8px}.status-item:last-child{border-bottom:0}.transport-buttons{flex-wrap:wrap}.time-readout{justify-content:flex-start}.nudge-grid{grid-template-columns:1fr 1fr}}
