/* CHOP SHOP — audio cutter level chrome */

@font-face { font-family: "Press Start 2P"; font-style: normal; font-weight: 400; font-display: swap; src: url("/press-start-2p.woff2") format("woff2"); }
@font-face { font-family: "Press Start 2P Fallback"; src: local("Courier New"); size-adjust: 166.64%; ascent-override: 60%; descent-override: 0%; line-gap-override: 0%; }

:root {
  --bg:#0a0a12;
  --surface:#12121d;
  --surface-2:#1a1a2a;
  --line:#28283c;
  --text:#e9e9f2;
  --dim:#9aa0b5;
  --cyan:#45f0ff;
  --magenta:#ff3d8b;
  --gold:#ffc857;
  --green:#41ff8b;
  --red:#ff5560;
  --pixel:"Press Start 2P","Press Start 2P Fallback","Courier New",monospace;
  --body:-apple-system,"Segoe UI",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,monospace;
  --space-gutter:clamp(16px,4vw,48px);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --glow-cyan:0 0 14px rgba(69,240,255,.35);
}

*,*::before,*::after{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(1200px 500px at 50% -10%,rgba(69,240,255,.05),transparent 70%),var(--bg);color:var(--text);font-family:var(--body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
::selection{background:rgba(69,240,255,.3)}
[hidden]{display:none!important}
.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:12px;top:-48px;z-index:200;background:var(--cyan);color:#05050d;padding:10px 16px;border-radius:6px;font-family:var(--mono);font-weight:700;text-decoration:none;transition:transform .2s var(--ease-out)}
.skip-link:focus-visible{transform:translateY(60px)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;box-shadow:0 0 0 5px rgba(69,240,255,.15)}
a{color:var(--cyan)}

.site-header{padding:26px var(--space-gutter) 10px;display:flex;flex-direction:column;gap:20px}
.lab-link{align-self:flex-start;font-family:var(--pixel);font-size:10px;color:var(--dim);text-decoration:none;padding:6px 2px;transition:color .15s,text-shadow .15s}
.lab-link:hover{color:var(--cyan);text-shadow:var(--glow-cyan)}
.level{margin:0;font-family:var(--pixel);font-size:9px;letter-spacing:3px;color:var(--gold)}
.wordmark{margin:6px 0 4px;font-family:var(--pixel);font-size:clamp(21px,4.5vw,34px);letter-spacing:3px;color:var(--text);text-shadow:0 0 16px rgba(69,240,255,.55),3px 3px 0 var(--magenta)}
.tagline{margin:0;font-family:var(--mono);font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--dim)}
.cursor{color:var(--cyan);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:20px var(--space-gutter) 72px}
.drop-zone{border:2px dashed var(--line);border-radius:14px;padding:clamp(28px,6vw,68px) 20px;text-align:center;cursor:pointer;background:linear-gradient(180deg,var(--surface),rgba(18,18,29,.3));transition:border-color .18s,box-shadow .18s,transform .18s var(--ease-out)}
.drop-zone:hover,.drop-zone.is-over{border-color:var(--cyan);box-shadow:0 0 28px rgba(69,240,255,.12),inset 0 0 48px rgba(69,240,255,.04)}
.drop-zone.is-over{transform:scale(1.01)}
.drop-art{display:flex;align-items:end;justify-content:center;gap:8px;height:44px;margin-bottom:22px}
.drop-art span{width:22px;background:var(--cyan);box-shadow:0 0 18px rgba(69,240,255,.25)}
.drop-art span:nth-child(1){height:24px}.drop-art span:nth-child(2){height:42px;background:var(--magenta)}.drop-art span:nth-child(3){height:32px;background:var(--gold)}
.drop-title{margin:0 0 14px;font-family:var(--pixel);font-size:clamp(11px,2.6vw,15px);color:var(--text);letter-spacing:1px}
.drop-sub{margin:0 0 18px;color:var(--dim);font-size:14px}
.privacy-note{margin:18px auto 0;max-width:620px;text-align:center;font-size:12.5px;color:var(--dim)}

.workspace{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;margin-top:24px}
.main-panel,.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px}
.panel{display:flex;flex-direction:column;gap:12px}
.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.panel-title{margin:0;font-family:var(--pixel);font-size:10px;letter-spacing:1px;color:var(--cyan);text-shadow:0 0 8px rgba(69,240,255,.4)}
.meta-line,.note{margin:4px 0 0;color:var(--dim);font-family:var(--mono);font-size:12px}
.note-red{color:var(--red)}
.privacy-badge{font-family:var(--pixel);font-size:8px;color:var(--green);border:1px solid rgba(65,255,139,.45);border-radius:999px;padding:6px 8px;white-space:nowrap}
.side-stack{display:flex;flex-direction:column;gap:16px;min-width:0}

.wave-shell{position:relative;height:230px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--bg);touch-action:none}
canvas{display:block;width:100%}
#overviewCanvas{height:230px}
.detail-canvas{height:120px;margin-top:12px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.selection-overlay{position:absolute;top:0;bottom:0;left:0;width:8%;border-left:2px solid var(--gold);border-right:2px solid var(--gold);background:rgba(255,200,87,.12);pointer-events:none}
.handle{position:absolute;top:0;width:42px;height:100%;min-height:44px;background:transparent;border:0;cursor:ew-resize;pointer-events:auto}
.handle::before{content:"";position:absolute;top:50%;width:10px;height:54px;margin-top:-27px;border-radius:999px;background:var(--gold);box-shadow:0 0 14px rgba(255,200,87,.45)}
.handle-in{left:-21px}.handle-out{right:-21px}
.handle-in::before{left:15px}.handle-out::before{right:15px}
.playhead{position:absolute;top:0;bottom:0;left:0;width:2px;background:var(--magenta);box-shadow:0 0 12px rgba(255,61,139,.5)}
.transport{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:12px}
.transport label{flex:1;min-width:170px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--surface-2);border:1px solid var(--line);color:var(--text);font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.5px;padding:10px 14px;min-height:40px;border-radius:6px;cursor:pointer;text-decoration:none;transition:transform .12s var(--ease-out),border-color .12s,box-shadow .12s,color .12s}
.btn:hover{border-color:var(--cyan);box-shadow:0 0 12px rgba(69,240,255,.22);transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--cyan);border-color:var(--cyan);color:#05050d}
.btn-primary:hover{box-shadow:0 0 18px rgba(69,240,255,.5)}
.btn-big{font-family:var(--pixel);font-size:11px;padding:14px 20px}

input,select{width:100%;min-width:0;background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:6px;padding:8px 10px;font-family:var(--mono);font-size:13px}
input:hover,select:hover{border-color:#5e5e80}
label{display:flex;flex-direction:column;gap:4px;font-family:var(--mono);font-size:11px;color:var(--dim)}
input[type="range"]{accent-color:var(--cyan);min-height:40px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.toggle{min-height:40px;display:flex;flex-direction:row;align-items:center;gap:8px;color:var(--text)}
.toggle input{width:auto;accent-color:var(--cyan)}
.readout{margin:0;font-family:var(--mono);font-size:12px;color:var(--dim)}
output{color:var(--gold)}
meter{width:100%;height:18px;accent-color:var(--green)}
.action-row{display:flex;flex-wrap:wrap;gap:8px}

.toasts{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;width:min(440px,calc(100vw - 32px));pointer-events:none}
.toast{background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--red);color:var(--text);padding:12px 14px;border-radius:8px;font-size:13.5px;box-shadow:0 8px 30px rgba(0,0,0,.5);animation:toast-in .22s var(--ease-out) both}
.toast-info{border-left-color:var(--cyan)}
.toast-success{border-left-color:var(--green)}
.toast.out{opacity:0;transform:translateY(6px);transition:opacity .25s,transform .25s}
@keyframes toast-in{from{opacity:0;transform:translateY(10px)}}

.site-footer{border-top:1px solid var(--line);padding:22px var(--space-gutter);text-align:center;color:var(--dim);font-size:13px}
.site-footer p{margin:4px 0}
.site-footer a{color:var(--cyan);text-decoration:none}
.site-footer a:hover{text-decoration:underline;text-shadow:var(--glow-cyan)}

@media (min-width:1024px){
  .workspace{grid-template-columns:minmax(0,1fr) 390px;align-items:start}
}
@media (max-width:560px){
  .wordmark{letter-spacing:1px}
  .field-grid{grid-template-columns:1fr}
  .transport{display:grid}
  .wave-shell,#overviewCanvas{height:190px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .cursor{animation:none}
}