/* PRFKT ADS — "Classic" desk theme (docs/DESIGN_RETRO.md). Every rule is scoped to html[data-skin="classic"], so app.css stays the
   Obsidian base and this file only overrides tokens and chrome. Loaded on every page; inert unless the skin is on.
   FONTS: Bricolage Grotesque / Instrument Sans / JetBrains Mono come from Google Fonts (linked in index.html; the CSP allows
   fonts.googleapis.com and fonts.gstatic.com). The stacks below fall back to the closest system faces while they load or offline. */
html[data-skin="classic"]{
  --paper:#e9e7df;--paper-2:#f6f5f0;--inkc:#17191b;--ink-2:#4a4e4b;--hair:rgba(23,25,27,.14);--edge:#17191b;
  --lime-ink:#1a2200;--lime-soft:rgba(182,216,47,.28);--sel:rgba(182,216,47,.45);--win:#f8f7f2;--win-2:#efede6;--field:#ffffff;--dock:rgba(233,231,223,.82);
  --shadow-win:0 1px 0 rgba(255,255,255,.7) inset,2px 2px 0 rgba(23,25,27,.18),0 30px 60px -24px rgba(23,25,27,.45);
  --shadow-active:0 1px 0 rgba(255,255,255,.7) inset,3px 3px 0 rgba(23,25,27,.22),0 40px 80px -24px rgba(23,25,27,.55);
  --display:"Bricolage Grotesque","Avenir Next","Helvetica Neue",Arial,sans-serif;
  --body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.2,.9,.25,1.12);--fast:160ms;--mid:240ms;
  /* Obsidian tokens re-pointed at the Classic palette */
  --bg:var(--paper);--bg2:var(--paper-2);--card:var(--win);--card2:var(--win-2);--card3:var(--win-2);--line:var(--hair);--hi:rgba(255,255,255,.6);
  --text:var(--inkc);--muted:#6f746f;--lime:#b6d82f;--lime2:#b6d82f;--lime3:#b6d82f;--lime-edge:var(--edge);--ink:var(--lime-ink);
  --amber:#b07a0c;--red:#c9402f;--blue:#2f63c9;--green:#2f8a4e;--purple:#6e4ec9;
  --surf:var(--win);--surf2:var(--win-2);--shadow:2px 2px 0 var(--hair);--shadow-lift:2px 2px 0 var(--edge);--glow:0 0 0 3px var(--lime-soft);--r:8px;--r2:7px;--spring:var(--ease);
  color-scheme:light}
@media (prefers-color-scheme:dark){html[data-skin="classic"]:not([data-theme="light"]){
  --paper:#101311;--paper-2:#161a17;--inkc:#ecebe4;--ink-2:#c3c6bf;--hair:rgba(236,235,228,.14);--edge:#ecebe4;--muted:#8e938d;
  --lime:#d7f269;--lime2:#d7f269;--lime3:#d7f269;--lime-ink:#141a00;--lime-soft:rgba(215,242,105,.22);--sel:rgba(215,242,105,.35);
  --win:#1a1f1c;--win-2:#212724;--field:#0f1210;--dock:rgba(16,19,17,.8);--hi:rgba(255,255,255,.06);
  --amber:#f2b33f;--red:#ee665a;--blue:#6aa8ff;--green:#5fd38a;--purple:#b58cff;
  --shadow-win:0 1px 0 rgba(255,255,255,.06) inset,2px 2px 0 rgba(0,0,0,.5),0 30px 60px -24px rgba(0,0,0,.8);
  --shadow-active:0 1px 0 rgba(255,255,255,.08) inset,3px 3px 0 rgba(0,0,0,.6),0 40px 80px -24px rgba(0,0,0,.9);color-scheme:dark}}
html[data-skin="classic"][data-theme="dark"]{
  --paper:#101311;--paper-2:#161a17;--inkc:#ecebe4;--ink-2:#c3c6bf;--hair:rgba(236,235,228,.14);--edge:#ecebe4;--muted:#8e938d;
  --lime:#d7f269;--lime2:#d7f269;--lime3:#d7f269;--lime-ink:#141a00;--lime-soft:rgba(215,242,105,.22);--sel:rgba(215,242,105,.35);
  --win:#1a1f1c;--win-2:#212724;--field:#0f1210;--dock:rgba(16,19,17,.8);--hi:rgba(255,255,255,.06);
  --amber:#f2b33f;--red:#ee665a;--blue:#6aa8ff;--green:#5fd38a;--purple:#b58cff;
  --shadow-win:0 1px 0 rgba(255,255,255,.06) inset,2px 2px 0 rgba(0,0,0,.5),0 30px 60px -24px rgba(0,0,0,.8);
  --shadow-active:0 1px 0 rgba(255,255,255,.08) inset,3px 3px 0 rgba(0,0,0,.6),0 40px 80px -24px rgba(0,0,0,.9);color-scheme:dark}
html[data-skin="classic"][data-motion="reduce"]{--fast:1ms;--mid:1ms}
@media (prefers-reduced-motion:reduce){html[data-skin="classic"]{--fast:1ms;--mid:1ms}}

/* ---------- base ---------- */
html[data-skin="classic"],html[data-skin="classic"] body{background:var(--paper);color:var(--inkc);font-family:var(--body);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
html[data-skin="classic"] body::before{background:none}
html[data-skin="classic"] body.desk-on{overflow:hidden;height:100vh;height:100dvh}
html[data-skin="classic"] body.desk-on #root{display:none}
html[data-skin="classic"] a{color:var(--inkc);text-decoration-color:var(--lime)}
html[data-skin="classic"] h1{font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.03em;line-height:1.05;margin:4px 0 12px;background:none;-webkit-background-clip:unset;background-clip:unset;color:var(--inkc);text-wrap:balance}
html[data-skin="classic"] h2{font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:-.02em;margin:0 0 8px}
html[data-skin="classic"] h3{font-family:var(--display);font-weight:700;font-size:14px;margin:0 0 4px}
html[data-skin="classic"] .muted{color:var(--muted)}
html[data-skin="classic"] .tiny{font-family:var(--mono);font-size:11px;letter-spacing:.01em}
html[data-skin="classic"] label{font-family:var(--display);font-weight:600;font-size:12.5px;color:var(--inkc)}
html[data-skin="classic"] .screen{padding:12px 16px 20px;max-width:none;animation:none}
html[data-skin="classic"] body:not(.desk-on) .screen{max-width:720px;margin:0 auto;padding-top:calc(16px + var(--safe-t));padding-bottom:calc(60px + var(--safe-b))}
/* cards: hard edge, offset shadow, no gradient sheen */
html[data-skin="classic"] .card{background:var(--win);border:1px solid var(--edge);border-radius:8px;padding:13px 14px;margin:0 0 12px;box-shadow:2px 2px 0 var(--hair);transition:none}
html[data-skin="classic"] .card::before{display:none}
html[data-skin="classic"] .card.inner{background:var(--win-2);box-shadow:none;border-color:var(--hair)}
html[data-skin="classic"] .card.install{background:var(--lime-soft);border-color:var(--edge);box-shadow:2px 2px 0 var(--hair)}
html[data-skin="classic"] .stat{background:var(--paper-2);border:1px solid var(--edge);border-radius:8px;box-shadow:2px 2px 0 var(--hair);animation:none}
html[data-skin="classic"] .stat::after{display:none}
html[data-skin="classic"] .stat b{font-family:var(--display);font-weight:800;font-size:28px;letter-spacing:-.03em;background:none;-webkit-background-clip:unset;background-clip:unset;color:var(--inkc);filter:none;font-variant-numeric:tabular-nums}
html[data-skin="classic"] .stat span{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.12em;color:var(--muted)}
html[data-skin="classic"] .pill{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;border:1px solid var(--edge);border-radius:4px;padding:1px 6px;background:var(--win-2);color:var(--inkc);box-shadow:none}
html[data-skin="classic"] .pill.lime{background:var(--lime);color:var(--lime-ink);border-color:var(--edge)}
html[data-skin="classic"] .pill.amber{background:transparent;color:var(--amber);border-color:var(--amber)}html[data-skin="classic"] .pill.red{background:transparent;color:var(--red);border-color:var(--red)}
html[data-skin="classic"] .pill.blue{background:transparent;color:var(--blue);border-color:var(--blue)}html[data-skin="classic"] .pill.green{background:transparent;color:var(--green);border-color:var(--green)}
html[data-skin="classic"] .pill.purple{background:transparent;color:var(--purple);border-color:var(--purple)}
html[data-skin="classic"] .score{width:38px;height:38px;font-family:var(--display);font-weight:700;font-size:12px;color:var(--inkc);background:var(--win);box-shadow:none;border:1px solid var(--edge)}
html[data-skin="classic"] .score::before{inset:-4px;padding:3px;background:conic-gradient(var(--win-2) 0 100%)}
html[data-skin="classic"] .score.hi{color:var(--inkc);background:var(--win);box-shadow:none}html[data-skin="classic"] .score.hi::before{background:conic-gradient(from -90deg,var(--lime) 0 78%,var(--win-2) 78% 100%)}
html[data-skin="classic"] .score.mid{color:var(--inkc);background:var(--win);box-shadow:none}html[data-skin="classic"] .score.mid::before{background:conic-gradient(from -90deg,var(--amber) 0 55%,var(--win-2) 55% 100%)}
html[data-skin="classic"] .item{padding:10px 2px;border-bottom:1px solid var(--hair);transition:background var(--fast);border-radius:4px}
html[data-skin="classic"] .item:hover{background:var(--sel)}html[data-skin="classic"] .item:active{transform:none}
html[data-skin="classic"] .item[draggable="true"]{cursor:grab}
html[data-skin="classic"] .why{color:var(--ink-2);font-size:12.5px}
/* controls: classic shapes, modern finish */
html[data-skin="classic"] button,html[data-skin="classic"] .btn{font-family:var(--display);font-weight:700;font-size:13px;background:var(--win);color:var(--inkc);border:1px solid var(--edge);border-radius:7px;padding:7px 13px;box-shadow:2px 2px 0 var(--edge);transition:transform var(--fast) var(--ease),box-shadow var(--fast)}
html[data-skin="classic"] button:hover,html[data-skin="classic"] .btn:hover{transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--edge)}
html[data-skin="classic"] button:active,html[data-skin="classic"] .btn:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--edge)}
html[data-skin="classic"] .sbtn{font-family:var(--display);font-size:13px;background:var(--win);color:var(--inkc);border:1px solid var(--edge);border-radius:7px;padding:8px 13px;box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] .sbtn:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--edge)}html[data-skin="classic"] .sbtn.apple{background:#000;color:#fff;border-color:#000}
html[data-skin="classic"] .orline{color:var(--inkc)}html[data-skin="classic"] .orline::before,html[data-skin="classic"] .orline::after{background:var(--edge)}
html[data-skin="classic"] button.primary,html[data-skin="classic"] .btn.primary{background:var(--lime);color:var(--lime-ink);border-color:var(--edge);box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] button.primary:active,html[data-skin="classic"] .btn.primary:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--edge)}
html[data-skin="classic"] button.danger{color:var(--red)}
html[data-skin="classic"] button:disabled{opacity:.45;transform:none!important;box-shadow:2px 2px 0 var(--hair)!important}
html[data-skin="classic"] button.icon{padding:6px 10px;border-radius:6px}html[data-skin="classic"] button.icon.tiny{box-shadow:1px 1px 0 var(--edge);font-size:12px}
html[data-skin="classic"] .back,html[data-skin="classic"] .linkbtn{color:var(--inkc);text-decoration:underline;text-decoration-color:var(--lime);text-underline-offset:3px;transform:none!important}
html[data-skin="classic"] .back{font-size:14px}
html[data-skin="classic"] input,html[data-skin="classic"] textarea,html[data-skin="classic"] select{font-family:var(--body);padding:8px 10px;border:1px solid var(--edge);border-radius:6px;background:var(--field);color:var(--inkc);box-shadow:inset 1px 1px 0 var(--hair);transition:box-shadow var(--fast)}
html[data-skin="classic"] input:focus,html[data-skin="classic"] textarea:focus,html[data-skin="classic"] select:focus{border-color:var(--edge);box-shadow:inset 1px 1px 0 var(--hair),0 0 0 3px var(--lime-soft)}
html[data-skin="classic"] select{background-image:linear-gradient(45deg,transparent 50%,var(--inkc) 50%),linear-gradient(135deg,var(--inkc) 50%,transparent 50%);background-color:var(--field);background-position:calc(100% - 18px) 55%,calc(100% - 13px) 55%;background-size:5px 5px;background-repeat:no-repeat}
html[data-skin="classic"] textarea{min-height:100px}
html[data-skin="classic"] .chip{font-family:var(--display);font-weight:600;font-size:12.5px;padding:5px 11px;border:1px solid var(--hair);border-radius:14px;background:var(--win);box-shadow:none;transition:background var(--fast)}
html[data-skin="classic"] .chip:hover{border-color:var(--edge);background:var(--lime-soft);transform:none}
html[data-skin="classic"] .chip.on{background:var(--lime);color:var(--lime-ink);border-color:var(--edge);box-shadow:none}
html[data-skin="classic"] .seg{display:inline-flex;border:1px solid var(--edge);border-radius:7px;padding:0;background:var(--win);box-shadow:none;overflow:hidden;margin-bottom:12px}
html[data-skin="classic"] .seg button{flex:none;padding:6px 12px;font-size:12.5px;border-radius:0;border-right:1px solid var(--edge);color:var(--inkc);box-shadow:none;transform:none}
html[data-skin="classic"] .seg button:last-child{border-right:0}html[data-skin="classic"] .seg button.on{background:var(--inkc);color:var(--paper);box-shadow:none}
html[data-skin="classic"] .seg.mini button{padding:5px 10px}
html[data-skin="classic"] .subseg button{border-radius:14px;background:var(--win);border-color:var(--hair);box-shadow:none;font-size:12.5px}
html[data-skin="classic"] .subseg button.on{background:var(--lime);color:var(--lime-ink);border-color:var(--edge);box-shadow:none}
html[data-skin="classic"] nav.tabs{display:none!important}
html[data-skin="classic"] .topbar{margin:0 0 6px}
html[data-skin="classic"] .toast{background:var(--inkc);color:var(--paper);font-family:var(--display);font-weight:600;font-size:13px;padding:7px 14px;border-radius:8px;border:1px solid var(--edge);box-shadow:var(--shadow-win);backdrop-filter:none;-webkit-backdrop-filter:none;z-index:85;top:calc(42px + var(--safe-t))}
html[data-skin="classic"] body:not(.desk-on) .toast{top:calc(12px + var(--safe-t))}
html[data-skin="classic"] .brand{font-family:var(--display);font-weight:800;letter-spacing:-.05em;filter:none}html[data-skin="classic"] .brand span{font-weight:300}html[data-skin="classic"] .brand i{color:var(--lime);text-shadow:none;-webkit-text-stroke:1px var(--edge)}
html[data-skin="classic"] .auth .card{box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] pre{font-family:var(--body)}html[data-skin="classic"] pre.mono,html[data-skin="classic"] .mono{font-family:var(--mono);font-size:12px}
html[data-skin="classic"] .bar{height:10px;border:1px solid var(--edge);background:var(--win);border-radius:3px;box-shadow:none;opacity:1;overflow:hidden}
html[data-skin="classic"] .row .bar[data-w]{background:var(--lime);border-right:1px solid var(--edge)}
html[data-skin="classic"] .bar i{background:var(--lime);box-shadow:none;border-right:1px solid var(--edge)}html[data-skin="classic"] .bar.ok i{background:var(--green)}html[data-skin="classic"] .bar.bad i{background:var(--red)}
html[data-skin="classic"] .sig{border-left:2px solid var(--lime);box-shadow:none}
html[data-skin="classic"] video,html[data-skin="classic"] img.media{border-radius:6px;border:1px solid var(--edge);box-shadow:2px 2px 0 var(--hair)}
html[data-skin="classic"] .codebox,html[data-skin="classic"] .logbox,html[data-skin="classic"] .step .cmd,html[data-skin="classic"] .facts,html[data-skin="classic"] .whatlink{background:var(--field);border:1px solid var(--edge);border-radius:6px;box-shadow:inset 2px 2px 0 var(--hair);font-family:var(--mono)}
html[data-skin="classic"] code{font-family:var(--mono);background:var(--win-2);border:1px solid var(--hair);border-radius:3px}
html[data-skin="classic"] .switch i{background:var(--field);border:1px solid var(--edge);box-shadow:none;border-radius:28px}
html[data-skin="classic"] .switch i::after{background:var(--win-2);border:1px solid var(--edge);width:18px;height:18px;top:3px;left:3px;box-shadow:none}
html[data-skin="classic"] .switch input:checked+i{background:var(--lime);border-color:var(--edge);box-shadow:none}html[data-skin="classic"] .switch input:checked+i::after{background:var(--win);transform:translateX(18px);box-shadow:none}
/* board */
html[data-skin="classic"] .board{margin:0;padding:4px 0 10px;perspective:none}
html[data-skin="classic"] .col{width:220px;background:var(--paper-2);border:1px solid var(--edge);border-radius:8px;box-shadow:2px 2px 0 var(--hair);backdrop-filter:none;-webkit-backdrop-filter:none;padding:0;max-height:none}
html[data-skin="classic"] .col-head{padding:8px 10px;border-bottom:1px solid var(--edge);font-family:var(--display);font-size:12.5px}
html[data-skin="classic"] .col-body{padding:8px;border-radius:0}html[data-skin="classic"] .col-body.over{box-shadow:inset 0 0 0 2px var(--lime)}
html[data-skin="classic"] .kcard{background:var(--win);border:1px solid var(--edge);border-radius:7px;padding:9px;box-shadow:2px 2px 0 var(--hair);transition:transform var(--fast) var(--ease),box-shadow var(--fast)}
html[data-skin="classic"] .kcard:hover{transform:translate(-1px,-1px);box-shadow:3px 3px 0 var(--hair)}html[data-skin="classic"] .kcard:active{transform:none}
html[data-skin="classic"] .kcard.dragging{opacity:.4;border-color:var(--lime)}html[data-skin="classic"] .kcard.lifted{box-shadow:3px 3px 0 var(--edge);border-color:var(--lime);transform:scale(1.03)}
html[data-skin="classic"] .kghost{filter:drop-shadow(4px 4px 0 var(--hair));transform:rotate(2deg)}
html[data-skin="classic"] .sugg{background:var(--win-2);border:1px solid var(--amber);border-radius:6px}html[data-skin="classic"] .sugg button{box-shadow:1px 1px 0 var(--edge)}
html[data-skin="classic"] select.kmove{background-color:var(--field)}
html[data-skin="classic"] .hist{border-left:2px solid var(--hair)}
/* sheet */
html[data-skin="classic"] .sheet{background:rgba(23,25,27,.28);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:46}
html[data-skin="classic"] .sheet .panel{background:var(--win);border:1px solid var(--edge);border-bottom:0;border-radius:10px 10px 0 0;box-shadow:var(--shadow-active);animation:osOpen var(--mid) var(--ease)}
html[data-skin="classic"] .sheet .grab{background:var(--hair)}
/* flows, steps, misc surfaces */
html[data-skin="classic"] .fnode,html[data-skin="classic"] .step,html[data-skin="classic"] .recipe.sel{background:var(--win);border:1px solid var(--edge);border-radius:7px;box-shadow:2px 2px 0 var(--hair)}
html[data-skin="classic"] .fnode.trig{background:var(--lime-soft)}
html[data-skin="classic"] .fnode .n,html[data-skin="classic"] .step .n,html[data-skin="classic"] .prog .ic{background:var(--paper-2);border:1px solid var(--edge);box-shadow:none;font-family:var(--mono)}
html[data-skin="classic"] .farrow{background:var(--edge)}html[data-skin="classic"] .farrow::after{border-top-color:var(--edge)}
html[data-skin="classic"] .dot{box-shadow:none;border:1px solid var(--edge)}
html[data-skin="classic"] .vars button{font-family:var(--mono);box-shadow:1px 1px 0 var(--edge);border-radius:4px}
html[data-skin="classic"] .hold,html[data-skin="classic"] .wfail{background:var(--win-2);border:1px solid var(--amber);color:var(--amber);border-radius:6px;animation:none}
html[data-skin="classic"] .wok{background:var(--lime-soft);border:1px solid var(--edge);color:var(--inkc);border-radius:6px;animation:none}
html[data-skin="classic"] .step.blocked{border-color:var(--red);background:var(--win-2);box-shadow:2px 2px 0 var(--hair)}
html[data-skin="classic"] .status-line{font-family:var(--display);font-size:18px}
html[data-skin="classic"] .prog li.ok .ic{background:var(--lime);color:var(--lime-ink)}html[data-skin="classic"] .prog li.bad .ic{color:var(--red);border-color:var(--red)}
html[data-skin="classic"] .spin{border-color:var(--hair);border-top-color:var(--inkc)}
html[data-skin="classic"] .empty{color:var(--muted)}
html[data-skin="classic"] .acc summary{font-family:var(--display)}
html[data-skin="classic"] .whatlink a{color:var(--inkc)}
/* splash / auth / wizard (full-screen in both themes) */
html[data-skin="classic"] .splash,html[data-skin="classic"] .auth{animation:none}
html[data-skin="classic"] .pico{background:var(--win);border:1px solid var(--edge);color:var(--inkc);box-shadow:2px 2px 0 var(--hair);border-radius:8px}
html[data-skin="classic"] .wiz{background:var(--paper);backdrop-filter:none;-webkit-backdrop-filter:none;z-index:48}
html[data-skin="classic"] .wpanel{animation:none}
html[data-skin="classic"] .wdots i{background:var(--win);border-color:var(--edge);border-radius:2px}html[data-skin="classic"] .wdots i.done{background:var(--green)}html[data-skin="classic"] .wdots i.cur{background:var(--lime);box-shadow:none;transform:scale(1.3)}
html[data-skin="classic"] .tick.big{background:var(--lime);color:var(--lime-ink);border:1px solid var(--edge);box-shadow:3px 3px 0 var(--edge);border-radius:12px;animation:none}
html[data-skin="classic"] .btn.outline{border:1px solid var(--edge);color:var(--inkc);background:var(--win);box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] .wtitle{font-size:28px}
/* Byte: a window (desk) or the plain sheet (phone / Obsidian-style when the desk is off) */
html[data-skin="classic"] .byte-av{background:var(--lime);color:var(--lime-ink);border:1px solid var(--edge);box-shadow:1px 1px 0 var(--edge);text-shadow:none;border-radius:6px;font-size:15px}
html[data-skin="classic"] .byte-av.sm{width:22px;height:22px;font-size:10px}
html[data-skin="classic"] body.desk-on .byte-fab,html[data-skin="classic"] body.desk-on .byte-pill{display:none!important}
html[data-skin="classic"] .byte-fab{background:var(--win);border:1px solid var(--edge);box-shadow:2px 2px 0 var(--edge);animation:none;backdrop-filter:none;-webkit-backdrop-filter:none}
html[data-skin="classic"] .byte-panel{background:var(--win);border:1px solid var(--edge);border-bottom:0;border-radius:10px 10px 0 0;box-shadow:var(--shadow-active);animation:osOpen var(--mid) var(--ease)}
html[data-skin="classic"] .byte-backdrop{background:rgba(23,25,27,.28);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
html[data-skin="classic"] .win .byte-sheet{position:static;height:100%;display:flex;flex-direction:column}
html[data-skin="classic"] .win .byte-sheet[hidden]{display:none}
html[data-skin="classic"] .win .byte-backdrop,html[data-skin="classic"] .win #byte-min{display:none}
html[data-skin="classic"] .win .byte-panel{position:static;height:100%;max-width:none;border:0;border-radius:0;box-shadow:none;animation:none;padding:10px 12px 10px;flex:1;min-height:0}
html[data-skin="classic"] .win .byte-head{padding:0 0 8px}
html[data-skin="classic"] .byte-head b{font-family:var(--display);font-size:15px}
html[data-skin="classic"] .bubble{font-size:13.5px;border:1px solid var(--edge);border-radius:10px 10px 10px 3px;background:var(--win-2);box-shadow:none}
html[data-skin="classic"] .bmsg.me .bubble{background:var(--lime);color:var(--lime-ink);border-radius:10px 10px 3px 10px;box-shadow:none}
html[data-skin="classic"] .bmsg.typing i{background:var(--muted)}
html[data-skin="classic"] .byte-links .chip{color:var(--inkc);border-color:var(--edge)}
html[data-skin="classic"] .byte-input textarea{border-radius:6px;min-height:40px;padding:9px 10px}html[data-skin="classic"] .byte-input .icon{padding:9px 12px}
html[data-skin="classic"] .byte-cursor{filter:drop-shadow(0 0 6px var(--lime)) drop-shadow(1px 1px 0 var(--edge))}
html[data-skin="classic"] .byte-cursor svg{fill:#fff;stroke:#17191b;stroke-width:1.5}
html[data-skin="classic"] .byte-ripple{border-color:var(--lime)}
html[data-skin="classic"] .byte-spot{position:fixed;z-index:60;border-radius:9px;border:2px solid var(--lime);box-shadow:0 0 0 4px var(--lime-soft),0 0 24px var(--lime);animation:osPulse 1.1s ease-in-out infinite}
@keyframes osPulse{0%,100%{opacity:1}50%{opacity:.35}}
html[data-skin="classic"] .card.byte-here{box-shadow:3px 3px 0 var(--edge),0 0 0 3px var(--lime-soft);border-color:var(--edge)}

/* ---------- the desk ---------- */
html[data-skin="classic"] body:not(.desk-on) .os{display:none!important}
html[data-skin="classic"] .os.desk{position:fixed;inset:0;z-index:0;background:
  radial-gradient(circle at 1px 1px,var(--hair) 1px,transparent 1.5px) 0 0/22px 22px,
  radial-gradient(80% 60% at 20% 0%,rgba(182,216,47,.10),transparent 60%),
  radial-gradient(60% 50% at 100% 100%,rgba(23,25,27,.08),transparent 60%)}
html[data-skin="classic"] .os.grain{position:fixed;inset:0;pointer-events:none;opacity:.07;mix-blend-mode:multiply;z-index:1;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
html[data-skin="classic"][data-theme="dark"] .os.grain{mix-blend-mode:screen;opacity:.05}
@media (prefers-color-scheme:dark){html[data-skin="classic"]:not([data-theme="light"]) .os.grain{mix-blend-mode:screen;opacity:.05}}
/* menu bar */
html[data-skin="classic"] .menubar{position:fixed;left:0;right:0;top:var(--safe-t);height:30px;display:flex;align-items:center;gap:2px;background:var(--paper-2);border-bottom:1px solid var(--edge);z-index:40;padding-left:max(10px,env(safe-area-inset-left,0px));padding-right:max(10px,env(safe-area-inset-right,0px));font-family:var(--display);font-weight:600;font-size:13.5px;letter-spacing:-.01em;user-select:none}
html[data-skin="classic"] body::before{content:"";position:fixed;inset:0 0 auto;height:var(--safe-t);z-index:41;background:var(--paper-2)}
html[data-skin="classic"] .menubar .mark{font-size:14px;color:var(--lime-ink);background:var(--lime);width:22px;height:22px;display:grid;place-items:center;border:1px solid var(--edge);border-radius:4px;margin-right:6px;font-weight:800;box-shadow:1px 1px 0 var(--edge)}
html[data-skin="classic"] .menubar button{font:inherit;font-family:var(--display);font-weight:600;background:none;border:0;color:var(--inkc);padding:3px 9px;border-radius:5px;cursor:pointer;box-shadow:none;transform:none;transition:background var(--fast)}
html[data-skin="classic"] .menubar button:hover,html[data-skin="classic"] .menubar button[aria-expanded="true"]{background:var(--inkc);color:var(--paper);transform:none;box-shadow:none}
html[data-skin="classic"] .menubar .right{margin-left:auto;display:flex;align-items:center;gap:10px;font-family:var(--mono);font-weight:500;font-size:12px;color:var(--ink-2)}
html[data-skin="classic"] .menubar .byte-dot{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 2px var(--paper-2),0 0 0 3px var(--edge);display:inline-block;margin-right:6px}
html[data-skin="classic"] .menubar .byte-dot.off{background:var(--muted)}
html[data-skin="classic"] .menu{position:fixed;top:calc(30px + var(--safe-t));background:var(--win);border:1px solid var(--edge);border-radius:0 0 8px 8px;box-shadow:var(--shadow-win);min-width:220px;padding:6px;z-index:45;font-family:var(--body);font-weight:500;font-size:13.5px;transform-origin:top left;animation:osDrop var(--fast) var(--ease)}
html[data-skin="classic"] .menu[hidden]{display:none}
html[data-skin="classic"] .menu button{display:flex;width:100%;justify-content:space-between;gap:16px;background:none;border:0;font:inherit;color:var(--inkc);padding:7px 10px;border-radius:5px;cursor:pointer;text-align:left;box-shadow:none;transform:none}
html[data-skin="classic"] .menu button:hover{background:var(--inkc);color:var(--paper);transform:none;box-shadow:none}
html[data-skin="classic"] .menu button kbd{font-family:var(--mono);font-size:11px;opacity:.7}
html[data-skin="classic"] .menu hr{border:0;border-top:1px solid var(--hair);margin:5px 4px}
@keyframes osDrop{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
/* desktop icons */
html[data-skin="classic"] .icons{position:fixed;left:max(14px,env(safe-area-inset-left,0px));top:calc(44px + var(--safe-t));display:grid;grid-auto-flow:column;grid-template-rows:repeat(7,auto);gap:6px;z-index:2;user-select:none}
html[data-skin="classic"] .icons .icon{width:84px;display:flex;flex-direction:column;align-items:center;gap:5px;background:none;border:0;font:inherit;color:var(--inkc);cursor:pointer;padding:6px 4px;border-radius:8px;box-shadow:none;transform:none;transition:background var(--fast)}
html[data-skin="classic"] .icons .icon:hover,html[data-skin="classic"] .icons .icon:active{transform:none;box-shadow:none}
html[data-skin="classic"] .icons .icon svg{width:44px;height:44px;stroke:var(--inkc);fill:var(--win);stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round;filter:drop-shadow(2px 2px 0 var(--hair));transition:transform var(--fast) var(--ease)}
html[data-skin="classic"] .icons .icon span{font-family:var(--display);font-weight:600;font-size:12.5px;padding:1px 6px;border-radius:4px;background:var(--paper-2);border:1px solid transparent}
html[data-skin="classic"] .icons .icon:hover span,html[data-skin="classic"] .icons .icon:focus-visible span{background:var(--lime);color:var(--lime-ink);border-color:var(--edge)}
html[data-skin="classic"] .icons .icon:focus-visible{outline:2px solid var(--lime);outline-offset:2px}
html[data-skin="classic"] .icons .icon.over svg{transform:scale(1.08);filter:drop-shadow(2px 2px 0 var(--hair)) drop-shadow(0 0 0 var(--lime))}
html[data-skin="classic"] .icons .icon.over{background:var(--lime-soft);box-shadow:0 0 0 2px var(--lime),0 0 0 4px var(--lime-soft)}
html[data-skin="classic"] .icons .icon.over span{background:var(--lime);color:var(--lime-ink);border-color:var(--edge)}
/* windows */
html[data-skin="classic"] #wins{position:fixed;inset:0;z-index:5;pointer-events:none}
html[data-skin="classic"] .win{position:fixed;pointer-events:auto;background:var(--win);border:1px solid var(--edge);border-radius:8px;box-shadow:var(--shadow-win);display:flex;flex-direction:column;min-width:300px;min-height:180px;overflow:hidden;transform-origin:center;animation:osOpen var(--mid) var(--ease);will-change:transform,opacity;transition:opacity var(--mid),filter var(--mid)}
html[data-skin="classic"] .win.active{box-shadow:var(--shadow-active)}
html[data-skin="classic"] .win.closing{animation:osClose var(--fast) ease-in forwards}
html[data-skin="classic"] .win.mini{animation:osMini var(--mid) ease-in forwards}
html[data-skin="classic"] .win.moving{transition:left var(--mid) var(--ease),top var(--mid) var(--ease),width var(--mid) var(--ease),height var(--mid) var(--ease)}
html[data-skin="classic"] .win[hidden]{display:none}
@keyframes osOpen{from{opacity:0;transform:translateY(10px) scale(.96)}to{opacity:1;transform:none}}
@keyframes osClose{to{opacity:0;transform:translateY(8px) scale(.97)}}
@keyframes osMini{to{opacity:0;transform:translateY(60vh) scale(.3)}}
html[data-skin="classic"] .tb{height:28px;flex:none;display:flex;align-items:center;gap:8px;padding:0 7px;background:var(--win-2);border-bottom:1px solid var(--edge);cursor:grab;touch-action:none;user-select:none}
html[data-skin="classic"] .tb:active{cursor:grabbing}
html[data-skin="classic"] .tb .box{width:13px;height:13px;border:1px solid var(--edge);background:var(--win);border-radius:3px;flex:none;display:grid;place-items:center;cursor:pointer;padding:0;color:var(--inkc);box-shadow:none;transform:none;transition:background var(--fast)}
html[data-skin="classic"] .tb .box svg{width:9px;height:9px;stroke:currentColor;stroke-width:2;fill:none;opacity:0;transition:opacity var(--fast)}
html[data-skin="classic"] .tb .box:hover{background:var(--lime);transform:none;box-shadow:none}
html[data-skin="classic"] .tb .box:hover svg,html[data-skin="classic"] .tb:hover .box svg{opacity:1}
html[data-skin="classic"] .tb .stripes{flex:1;height:12px;background:repeating-linear-gradient(180deg,var(--edge) 0 1px,transparent 1px 3px);opacity:.55;border-radius:1px;transition:opacity var(--fast)}
html[data-skin="classic"] .win:not(.active) .tb .stripes{opacity:0}
html[data-skin="classic"] .tb .title{font-family:var(--display);font-weight:700;font-size:13px;letter-spacing:-.01em;padding:0 10px;background:var(--win-2);white-space:nowrap;max-width:60%;overflow:hidden;text-overflow:ellipsis;transition:color var(--fast)}
html[data-skin="classic"] .tb .title.morph{animation:osMorph 220ms var(--ease)}
@keyframes osMorph{from{opacity:0;transform:translateY(4px);letter-spacing:.04em}to{opacity:1;transform:none;letter-spacing:-.01em}}
html[data-skin="classic"] .win:not(.active) .tb .title{color:var(--muted)}
html[data-skin="classic"] .win .body{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;overscroll-behavior:contain}
html[data-skin="classic"] .grip{position:absolute;right:0;bottom:0;width:18px;height:18px;cursor:nwse-resize;background:repeating-linear-gradient(135deg,transparent 0 3px,var(--hair) 3px 4px);border-radius:0 0 7px 0;touch-action:none}
html[data-skin="classic"] .snap{position:fixed;border:2px dashed var(--lime);background:var(--lime-soft);border-radius:10px;z-index:4;pointer-events:none;opacity:0;transition:opacity var(--fast),left var(--fast) var(--ease),top var(--fast) var(--ease),width var(--fast) var(--ease),height var(--fast) var(--ease)}
html[data-skin="classic"] .snap.on{opacity:1}
/* focus mode */
html[data-skin="classic"] body.focus-mode .win:not(.active),html[data-skin="classic"] body.focus-mode .icons,html[data-skin="classic"] body.focus-mode .dock{opacity:.4;filter:blur(2px);transition:opacity var(--mid),filter var(--mid)}
html[data-skin="classic"] body.focus-mode .icons{pointer-events:none}
/* dock */
html[data-skin="classic"] .dock{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(12px + var(--safe-b));display:flex;gap:6px;padding:6px;background:var(--dock);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--edge);border-radius:12px;box-shadow:var(--shadow-win);z-index:30;max-width:calc(100vw - 32px);overflow-x:auto;scrollbar-width:none;transition:opacity var(--mid),filter var(--mid)}
html[data-skin="classic"] .dock:empty{display:none}
html[data-skin="classic"] .dock button{font-family:var(--display);font-weight:600;font-size:12.5px;background:var(--win);border:1px solid var(--edge);border-radius:7px;padding:6px 10px;color:var(--inkc);cursor:pointer;display:flex;align-items:center;gap:6px;white-space:nowrap;box-shadow:none;transform:none;flex:none}
html[data-skin="classic"] .dock button:hover{background:var(--lime);color:var(--lime-ink);transform:none;box-shadow:none}
html[data-skin="classic"] .dock button i{width:8px;height:8px;border-radius:2px;background:var(--lime);border:1px solid var(--edge);flex:none}
html[data-skin="classic"] .dock button.on{background:var(--inkc);color:var(--paper)}
html[data-skin="classic"] .dock .arrive{background:var(--lime);color:var(--lime-ink);animation:osArrive var(--mid) var(--ease);transition:opacity .6s}
html[data-skin="classic"] .dock .arrive.out{opacity:0}
html[data-skin="classic"] .dock .arrive b{font-weight:800}
@keyframes osArrive{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
/* ⌘K */
html[data-skin="classic"] .pal{position:fixed;inset:0;z-index:80;display:grid;place-items:start center;padding-top:14vh;background:rgba(23,25,27,.18);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
html[data-skin="classic"] .pal[hidden]{display:none}
html[data-skin="classic"] .pal .box{width:min(560px,calc(100vw - 32px));background:var(--win);border:1px solid var(--edge);border-radius:10px;box-shadow:var(--shadow-active);overflow:hidden;animation:osOpen var(--fast) var(--ease)}
html[data-skin="classic"] .pal input{border:0;border-bottom:1px solid var(--edge);border-radius:0;padding:14px 16px;font-size:16px;font-family:var(--display);font-weight:600;box-shadow:none;margin:0}
html[data-skin="classic"] .pal input:focus{box-shadow:none}
html[data-skin="classic"] .pal ul{list-style:none;margin:0;padding:6px;max-height:50vh;overflow:auto}
html[data-skin="classic"] .pal li{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;border-radius:6px;cursor:pointer;font-size:13.5px}
html[data-skin="classic"] .pal li.on,html[data-skin="classic"] .pal li:hover{background:var(--inkc);color:var(--paper)}
html[data-skin="classic"] .pal li span{font-family:var(--mono);font-size:11px;opacity:.6}
/* launch splash, Classic finish (base lives in app.css) */
html[data-skin="classic"] .launch{background:var(--paper)}
html[data-skin="classic"] .launch .lword{font-family:var(--display);font-weight:800;letter-spacing:-.05em;color:var(--inkc);filter:none}
html[data-skin="classic"] .launch .lmark{width:30px;height:30px;background:var(--lime);border:1px solid var(--edge);transform:rotate(45deg);box-shadow:2px 2px 0 var(--edge);border-radius:3px;color:transparent;text-shadow:none;animation:none}
html[data-skin="classic"] .launch .lstatus{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
/* ---------- phone: one window at a time, the dock is the tab bar ---------- */
@media (max-width:719px){
  html[data-skin="classic"] .icons{grid-template-columns:repeat(4,1fr);left:0;right:0;padding:0 max(12px,env(safe-area-inset-left,0px));gap:4px}
  html[data-skin="classic"] .icons .icon{width:auto}
  html[data-skin="classic"] .win{inset:calc(31px + var(--safe-t)) 0 0 0!important;width:auto!important;height:auto!important;border-radius:0;border-left:0;border-right:0;border-bottom:0;animation:none;will-change:auto}
  html[data-skin="classic"] .win .body{padding-bottom:calc(64px + var(--safe-b))}
  html[data-skin="classic"] .win.off{display:none}
  html[data-skin="classic"] .win.entering{animation:osRise 220ms var(--ease)}
  html[data-skin="classic"] .win.leaving{animation:osLeave 220ms var(--ease) forwards;pointer-events:none}
  html[data-skin="classic"] .tb{cursor:default}html[data-skin="classic"] .grip,html[data-skin="classic"] .tb [data-win="mini"],html[data-skin="classic"] .tb [data-win="zoom"]{display:none}
  html[data-skin="classic"] .menubar .hide-sm{display:none}
  html[data-skin="classic"] .dock{left:8px;right:8px;transform:none;max-width:none;justify-content:space-between;padding:5px;bottom:calc(8px + var(--safe-b))}
  html[data-skin="classic"] .dock button{flex:1;flex-direction:column;gap:2px;font-size:10px;padding:5px 2px;border-color:transparent;background:transparent}
  html[data-skin="classic"] .dock button svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
  html[data-skin="classic"] .dock button.on{background:var(--inkc);color:var(--paper);border-color:var(--edge)}
  html[data-skin="classic"] .dock .arrive{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(70px + var(--safe-b));flex-direction:row;font-size:12.5px;border-color:var(--edge);padding:6px 12px}
  html[data-skin="classic"] .screen{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  html[data-skin="classic"] .board{margin:0 -16px;padding-left:16px;padding-right:16px}
}
@keyframes osRise{from{opacity:0;transform:translateY(10px) scale(.99)}to{opacity:1;transform:none}}
@keyframes osLeave{to{opacity:0;transform:scale(.98)}}
@media (min-width:720px){html[data-skin="classic"] .win .screen{padding:14px 18px 20px}}

/* Talk to us: the calendar as a paper grid */
html[data-skin="classic"] .talk-steps span{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;border-bottom:1px solid var(--hair)}
html[data-skin="classic"] .talk-steps span.on{border-bottom:2px solid var(--edge);color:var(--inkc)}
html[data-skin="classic"] .cal-head b{font-family:var(--display);font-weight:800;letter-spacing:-.02em}
html[data-skin="classic"] .cal-grid i{font-family:var(--mono);font-size:10px;letter-spacing:.1em}
html[data-skin="classic"] .cal-day{font-family:var(--mono);font-size:13px;border-radius:4px;height:40px;background:transparent;border:1px solid transparent;box-shadow:none;color:var(--muted)}
html[data-skin="classic"] .cal-day.has{background:var(--win-2);border:1px solid var(--edge);box-shadow:1px 1px 0 var(--hair);color:var(--inkc)}
html[data-skin="classic"] .cal-day.on{background:var(--lime);color:var(--lime-ink);border-color:var(--edge);box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] .talk-when{font-family:var(--display);font-weight:800;letter-spacing:-.02em}
html[data-skin="classic"] .talk-item h3{color:var(--inkc)}

html[data-skin="classic"] .wchoice{background:var(--win);border:1px solid var(--hair);border-radius:6px}
html[data-skin="classic"] .wchoice.on{border-color:var(--edge);background:var(--lime-soft);box-shadow:2px 2px 0 var(--edge)}
html[data-skin="classic"] .wpaste{border-color:var(--hair);border-radius:6px}
html[data-skin="classic"] .wglist li{border-color:var(--hair)}

/* Movable desktop icons (desk-icons.js sets positions inline; these are the finishing touches) */
.icons .icon.icon-drag{cursor:grabbing}.icons .icon.icon-drag svg{transform:scale(1.08)}
.icons .icon.icon-held{animation:icon-wiggle .5s ease-in-out infinite alternate}
@keyframes icon-wiggle{from{transform:rotate(-2deg)}to{transform:rotate(2deg)}}
@media (prefers-reduced-motion:reduce){.icons .icon.icon-held{animation:none}}