[hidden]{display:none!important}
html,body{margin:0}
/* Layout:
   - Phone/tablet (<= 980px): preview on top, controls stacked under it, page scrolls.
   - Desktop: the page is one screen tall. Controls float in a glass panel on the left that scrolls on its own;
     the preview sits centered in the space to its right.
   Behind everything is a fixed, blurred "void" of purple/indigo light. Single dark look on purpose: it's an editor. */
:root{
  color-scheme: dark;
  --bg:#07070b;
  --panel:rgba(18,17,26,.62); --panel-2:rgba(255,255,255,.05); --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.16);
  --fg:#ececf1; --dim:#9d9aa8; --faint:#67646f;
  --accent:#774f96; --accent-hi:#8a62a9; --accent-ink:#fff; --good:#8fc9a3; --warn:#e6b86a;
  --font-body:-apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --r:4px; --r-panel:12px;
  --rack-w:340px; --gap:24px;
}
*{box-sizing:border-box}
html{background:var(--bg)}
body{color:var(--fg)} /* no body background: it would paint over the fixed .void layer */
body{font-family:var(--font-body);font-size:14px;line-height:1.45;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px 32px}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- the void ---------- */
.void{position:fixed;inset:-10%;z-index:-1;pointer-events:none;filter:blur(80px);
  background:
    radial-gradient(40% 45% at 15% 20%, rgba(119,79,150,.85), transparent 70%),
    radial-gradient(38% 44% at 85% 80%, rgba(58,64,170,.75), transparent 70%),
    radial-gradient(28% 32% at 72% 15%, rgba(34,110,135,.45), transparent 70%),
    radial-gradient(32% 36% at 32% 88%, rgba(120,48,140,.55), transparent 70%),
    radial-gradient(22% 26% at 55% 50%, rgba(90,70,160,.25), transparent 70%),
    var(--bg)}
.void::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.4) 100%)}

/* ---------- layout ---------- */
.app{max-width:1360px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.monitor{display:flex;flex-direction:column;gap:10px;min-width:0}
.rack{display:flex;flex-direction:column;min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-panel);
  -webkit-backdrop-filter:blur(18px) saturate(130%);backdrop-filter:blur(18px) saturate(130%)}
.foot{display:flex;justify-content:center}

@media (min-width:981px){
  body{padding:0;height:100vh;overflow:hidden}
  .app{max-width:none;height:100vh;padding:var(--gap);display:grid;gap:var(--gap);
    grid-template-columns:var(--rack-w) minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;
    grid-template-areas:"rack monitor" "rack foot"}
  .rack{grid-area:rack;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
  .monitor{grid-area:monitor;align-self:center;justify-self:center;
    /* As wide as the space allows, but short enough that preview + transport fit on screen. */
    width:min(92%, calc((100vh - 2*var(--gap) - 200px) * 16 / 9))}
  .foot{grid-area:foot}
}

/* ---------- preview ---------- */
.screen{position:relative;background:#000;border-radius:var(--r-panel);overflow:hidden;aspect-ratio:16/9;max-width:100%;
  box-shadow:0 0 0 1px var(--line), 0 30px 80px -20px rgba(0,0,0,.8), 0 0 120px -30px rgba(119,79,150,.45)}
.screen canvas{width:100%;height:100%;display:block}
.screen.drag::after{content:"Drop image or beat";position:absolute;inset:0;display:grid;place-items:center;background:rgba(119,79,150,.25);border:2px dashed var(--accent);border-radius:var(--r-panel);font-size:18px;font-weight:600}
.transport{display:flex;align-items:center;gap:12px;padding:8px 10px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-panel);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.play{width:36px;height:36px;border-radius:var(--r);border:0;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;cursor:pointer;flex:none}
.play:hover{background:var(--accent-hi)}
.play svg{width:14px;height:14px;fill:currentColor}
.time{font-family:var(--font-mono);font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums;white-space:nowrap}
.scrub{flex:1;min-width:0}
.meter{width:6px;height:30px;background:var(--panel-2);position:relative;overflow:hidden;flex:none}
.meter i{position:absolute;left:0;right:0;bottom:0;background:var(--accent);height:0}
.status{font-size:12px;color:var(--dim);text-align:center}
.status:empty{display:none}
.status.ok{color:var(--good)} .status.warn{color:var(--warn)}

/* ---------- controls ---------- */
.sec{padding:16px;display:flex;flex-direction:column;gap:12px}
.sec + .sec{border-top:1px solid var(--line)}
.sec h2{font-size:13px;font-weight:600;margin:0;display:flex;justify-content:space-between;align-items:baseline}
.sec h2 .note{font-weight:400}
.files{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.drop{border:1px dashed var(--line-2);border-radius:var(--r);padding:10px;cursor:pointer;display:flex;flex-direction:column;gap:2px;background:var(--panel-2);min-width:0}
.drop:hover,.drop:focus-within{border-color:var(--accent)}
.drop b{font-weight:600;font-size:13px}
.drop small{color:var(--dim);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.presets{display:flex;flex-wrap:wrap;gap:6px}
.chip{border:1px solid var(--line);background:var(--panel-2);color:var(--fg);border-radius:var(--r);padding:5px 10px;font:inherit;font-size:12.5px;cursor:pointer}
.chip:hover{border-color:var(--line-2)}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.row{display:grid;grid-template-columns:104px minmax(0,1fr) 30px;align-items:center;gap:10px}
.row label{font-size:13px}
.row output{font-family:var(--font-mono);font-size:11.5px;color:var(--dim);text-align:right;font-variant-numeric:tabular-nums}
.row.off label{color:var(--faint)}
input[type=range]{width:100%;accent-color:var(--accent);margin:0}
.field{display:flex;flex-direction:column;gap:5px}
.field span{font-size:12px;color:var(--dim)}
input[type=text],select{background-color:var(--panel-2);border:1px solid var(--line);color:var(--fg);border-radius:var(--r);padding:7px 9px;font:inherit;width:100%;min-width:0}
/* Our own chevron, with room on the right. Drawn with gradients, so no image file (and no CSP exception) is needed. */
select{-webkit-appearance:none;appearance:none;padding-right:34px;cursor:pointer;
  background-image:linear-gradient(45deg, transparent 50%, var(--dim) 50%), linear-gradient(135deg, var(--dim) 50%, transparent 50%);
  background-position:calc(100% - 18px) 52%, calc(100% - 13px) 52%;background-size:5px 5px;background-repeat:no-repeat}
select:disabled{opacity:.5;cursor:not-allowed}
select option{background:#16151d;color:var(--fg)}
input[type=text]:focus,select:focus{outline:1px solid var(--accent);outline-offset:-1px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.check input{accent-color:var(--accent);width:15px;height:15px;margin:0}
.seg{display:flex;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.seg button{flex:1;border:0;background:transparent;color:var(--dim);font:inherit;font-size:12.5px;padding:7px 6px;cursor:pointer}
.seg button + button{border-left:1px solid var(--line)}
.seg button[aria-pressed="true"]{background:var(--panel-2);color:var(--fg)}
.btn{border:0;border-radius:var(--r);background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:600;padding:10px 16px;cursor:pointer}
.btn:hover:not(:disabled){background:var(--accent-hi)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.bar{height:4px;background:var(--panel-2);overflow:hidden}
.bar i{display:block;height:100%;width:0;background:var(--accent)}
.note{font-size:12px;color:var(--dim)}
.stack{display:flex;flex-direction:column;gap:10px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
a{color:var(--accent-hi)}
button:focus-visible,.chip:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent-hi);outline-offset:2px}
.result{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.result video{width:100%;border-radius:var(--r);background:#000}

/* ---------- privacy link + popup ---------- */
.link{background:none;border:0;padding:4px 6px;font:inherit;font-size:12px;color:var(--dim);cursor:pointer;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-2)}
.link:hover{color:var(--fg)}
dialog{padding:0;border:1px solid var(--line-2);border-radius:var(--r-panel);background:#14131b;color:var(--fg);width:min(520px, calc(100vw - 32px));max-height:calc(100vh - 64px)}
dialog::backdrop{background:rgba(4,4,8,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.dlg-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.dlg-head h2{font-size:15px;margin:0}
.dlg-x{background:none;border:0;color:var(--dim);font-size:22px;line-height:1;width:32px;height:32px;cursor:pointer;border-radius:var(--r)}
.dlg-x:hover{color:var(--fg);background:var(--panel-2)}
.dlg-body{padding:4px 16px 16px;overflow-y:auto;font-size:13.5px}
.dlg-body p{margin:12px 0 0}

.notfound{min-height:80vh;display:grid;place-content:center;text-align:center}
.notfound h1{font-size:18px;margin:0 0 6px}

@media (prefers-reduced-motion:reduce){*{transition:none!important}}