:root{color-scheme:dark;--case:#c8c4b5;--case-hi:#e3e0d5;--case-lo:#928f84;--ink:#22251f;--screen:#06100c;--green:#63c28a}
*{box-sizing:border-box}
body{margin:0;background:#151813;color:#e8eadf;font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:1120px;margin:auto;padding:28px}
.machine{overflow:hidden;border:1px solid #dedbcf;border-bottom-color:#65645c;border-radius:7px;background:linear-gradient(155deg,var(--case-hi),var(--case) 48%,#aca99d);color:var(--ink);box-shadow:0 18px 38px #0008,inset 0 1px #fff}
.machine-head{display:flex;align-items:center;justify-content:flex-start;gap:20px;padding:18px 24px 12px;border-bottom:1px solid #aaa79b;background:#d5d1c4}
.brand{display:flex;align-items:flex-start;flex-direction:column;line-height:1}
.brand-logo{display:block;width:280px;max-width:52vw;height:auto}
.version{margin:3px 0 0 3px;font:600 8px/1 ui-monospace,monospace;color:#73736c;letter-spacing:.08em}
.front-panel{display:grid;grid-template-columns:minmax(180px,1fr) minmax(280px,350px);gap:24px;padding:20px 26px 14px}
.front-left{display:flex;min-height:250px;flex-direction:column;justify-content:space-between;padding:7px 8px 14px 4px}
.model-badge{align-self:flex-start;color:#41433e;font:800 13px/1 Arial,sans-serif;letter-spacing:.04em}
.case-rule{display:block;width:82%;height:1px;margin-top:18px;background:#a3a095;box-shadow:0 1px #e6e2d6}
.vent-grid{display:block;width:112px;height:55px;margin-top:auto;background-image:radial-gradient(circle,#696b64 1.5px,transparent 1.8px);background-size:10px 10px}
.drive-stack{display:grid;width:100%;max-width:350px;grid-template-columns:1fr;gap:9px;justify-self:end}
.drive{min-width:0;padding:8px 9px 10px;border:1px solid #929087;border-top-color:#77766f;border-radius:2px;background:linear-gradient(145deg,#d0cdc1,#b5b2a7);box-shadow:inset 0 1px #f4f2e8,inset 0 -2px 4px #7773,0 1px #f5f3e8}
.drive-face{position:relative;min-height:74px;padding:8px 10px 7px;border:1px solid #a4a196;border-radius:1px;background:linear-gradient(#d8d4c7,#c7c3b7 56%,#bbb8ac);box-shadow:inset 0 1px #fff,inset 0 -1px #908e86}
.drive-number{display:block;color:#5f6059;font:700 9px/1 ui-monospace,monospace;letter-spacing:.14em}
.drive-slot{display:block;height:19px;margin:8px 50px 5px 2px;padding:5px 8px;border:1px solid #aaa79c;border-top-color:#77766e;border-radius:1px;background:linear-gradient(#aaa79b,#d7d3c6 38%,#c0bdb1);box-shadow:inset 0 1px 2px #5555,0 1px #f4f1e7}
.drive-slot span{display:block;height:6px;border-radius:1px;background:#252622;box-shadow:inset 0 2px 2px #000,0 1px #e4e1d6}
.drive-hardware{display:flex;align-items:center;gap:8px;min-height:14px;padding-left:4px;padding-right:48px}
.fdd-eject{position:absolute;top:27px;right:11px;display:flex;align-items:center;justify-content:center;width:34px;height:15px;border:1px solid #73746d;border-radius:8px;background:linear-gradient(#e5e1d5,#b5b2a8);color:#5e6059;font:700 7px/1 Arial,sans-serif;cursor:pointer;box-shadow:inset 0 1px #fff,1px 1px 0 #85837a}
.fdd-eject:hover{background:linear-gradient(#f0ede3,#c2bfb4)}
.fdd-eject:active{transform:translate(1px,1px);box-shadow:inset 0 1px #ddd}
.drive-mark{color:#77786f;font:700 8px/1 ui-monospace,monospace}
.drive-led{display:block;width:13px;height:6px;margin-left:auto;border:1px solid #77786f;border-radius:5px;background:#76776f;box-shadow:inset 0 1px 2px #4448}
.drive-led.loaded{background:#487456;box-shadow:0 0 4px #7bc78b,inset 0 1px #a6eab4}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.drive input[type=file]{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.drive small{display:block;min-height:2em;margin-top:9px;color:#30332d;overflow-wrap:anywhere}
.eject-help{display:block;margin-top:3px;color:#62645d;font-size:10px}
.archive-panel{margin-top:10px;padding:10px;border:1px solid #88867c;border-radius:3px;background:#dad7cb}
.archive-panel label{display:block;margin-bottom:6px;font-size:12px;font-weight:700}
.archive-panel select{display:block;width:100%;margin-bottom:7px;background:#f3f1e8;color:#1d211b}
.archive-panel button{width:100%;margin:0;background:#545b50;font-size:12px}
.io-panel{display:grid;grid-template-columns:1.25fr 1fr 1.35fr .85fr 1.35fr .9fr;min-height:76px;border-top:1px solid #9c9a90;background:linear-gradient(#c5c2b6,#aaa89d);box-shadow:inset 0 1px #ece8dc}
.io-unit{position:relative;display:flex;align-items:center;justify-content:center;gap:9px;padding:22px 12px 10px;border-right:1px solid #97958b;box-shadow:inset -1px 0 #d8d4c8}
.io-unit:last-child{border-right:0;box-shadow:none}
.io-label{position:absolute;top:7px;left:50%;transform:translateX(-50%);white-space:nowrap;color:#5f615a;font:700 7px/1 ui-monospace,monospace;letter-spacing:.12em}
.keyboard-port{width:65px;height:25px;padding:6px 9px;border:1px solid #85867e;border-radius:2px;background:linear-gradient(#9b9c94,#dedacf 40%,#aaa89e);box-shadow:inset 0 1px 2px #5555,0 1px #eee}
.keyboard-port:after{content:"";display:block;width:100%;height:11px;border-radius:1px;background-color:#2e302c;background-image:radial-gradient(circle,#a8aaa2 1px,transparent 1.3px);background-size:8px 6px}
.mouse-port{width:29px;height:29px;border:2px solid #8e8f87;border-radius:50%;background-color:#30322e;background-image:radial-gradient(circle at 50% 33%,#b5b6ae 1px,transparent 1.5px),radial-gradient(circle at 35% 62%,#b5b6ae 1px,transparent 1.5px),radial-gradient(circle at 65% 62%,#b5b6ae 1px,transparent 1.5px);box-shadow:0 1px #eee,inset 0 1px 3px #000}
.audio-unit{gap:16px}
.jack-group{position:relative;display:flex;align-items:center;justify-content:center;padding-top:4px}
.jack-group .io-label{top:31px}
.jack{display:block;width:17px;height:17px;border:2px solid #85867e;border-radius:50%;background:#30322e;box-shadow:inset 0 0 0 4px #9c9d95,0 1px #eee}
.front-reset{width:31px;height:21px;margin:0!important;padding:0!important;border:1px solid #888a82!important;border-radius:2px!important;background:linear-gradient(#d4d1c5,#9e9c93)!important;box-shadow:inset 0 1px #f4f1e7,1px 1px #777!important}
.front-reset:active:not(:disabled){transform:translate(1px,1px)}
.dip-unit{padding-right:4px;padding-left:4px}
.dip-bank{display:flex;align-items:flex-end;gap:3px;margin:5px 0 0;padding:3px 4px 4px;border:1px solid #77766e;border-radius:9px 9px 2px 2px;background:#2d2b27;color:inherit;cursor:pointer;box-shadow:inset 0 2px 3px #000b,0 1px #eee}
.dip-bank:hover{filter:brightness(1.12)}
.dip-bank:focus-visible{outline:2px solid #597c64;outline-offset:2px}
.dip-group{display:flex;align-items:center;flex-direction:column;gap:2px}
.dip-group b{color:#686961;font:700 5px/1 ui-monospace,monospace;letter-spacing:.02em}
.dip-switches{display:flex;gap:1px;padding:2px;border:1px solid #7f1a20;background:#b8272e;box-shadow:inset 0 1px #e05a60,inset 0 -1px #681217}
.dip-switches i{display:block;width:3px;height:13px;border-radius:1px;background:linear-gradient(to bottom,#deddd5 0 58%,#8d8d86 59% 100%);box-shadow:inset 0 0 0 1px #b5b4ad}
.dip-switches i.on{background:linear-gradient(to bottom,#8d8d86 0 41%,#deddd5 42% 100%)}
.dip-dialog{width:min(690px,calc(100vw - 28px));padding:0;border:1px solid #78917d;border-radius:5px;background:#07100b;color:#d7eadb;box-shadow:0 22px 70px #000d,inset 0 0 0 2px #1b3122}
.dip-dialog::backdrop{background:#020503cc;backdrop-filter:blur(2px)}
.dip-osd{padding:18px 20px 16px;font:14px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace}
.dip-osd header{display:flex;align-items:center;justify-content:space-between;padding-bottom:9px;border-bottom:1px solid #36523d}
.dip-osd h2{margin:0;color:#8ee9a4;font-size:18px;letter-spacing:.08em}
.osd-close{min-width:34px;margin:0!important;padding:2px 8px!important;border-color:#455f4b!important;background:#13241a!important;color:#b7cdbb!important}
.dip-editor{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.dip-editor fieldset{min-width:0;margin:0;padding:10px;border:1px solid #36523d;background:#0c1710}
.dip-editor legend{padding:0 7px;color:#8ee9a4;font-weight:800;letter-spacing:.12em}
.dip-toggle-row{display:grid;grid-template-columns:repeat(8,1fr);gap:4px}
.dip-toggle{display:flex;align-items:center;flex-direction:column;gap:4px;color:#91a696;font-size:9px;cursor:pointer}
.dip-toggle input{appearance:none;display:block;width:20px;height:34px;margin:0;padding:2px;border:1px solid #651419;border-radius:2px;background:#a82229;box-shadow:inset 0 1px #d65359,inset 0 -1px #540e13}
.dip-toggle input:before{content:"";display:block;width:14px;height:13px;border-radius:1px;background:linear-gradient(#f2f0e8,#aaa9a3);box-shadow:inset 0 0 0 1px #ccc;transition:transform .12s ease}
.dip-toggle input:checked:before{transform:translateY(15px)}
.dip-toggle input:focus-visible{outline:2px solid #8ee9a4;outline-offset:2px}
.dip-value{display:flex;align-items:center;justify-content:space-between;padding:7px 10px;border:1px solid #294530;background:#09120c}
.dip-value output{color:#9af4ae;font-size:16px;font-weight:800;letter-spacing:.18em}
.dip-note{color:#a9b7ab;font-size:12px}
.dip-osd menu{display:flex;justify-content:flex-end;gap:7px;margin:16px 0 0;padding:0}
.power-unit{gap:6px}
.power-led{width:9px;height:9px;border:1px solid #555;border-radius:50%;background:#405145;box-shadow:inset 0 1px 2px #0008}
.power-led.on{background:#65f28d;box-shadow:0 0 10px #3df270,inset 0 1px #dfffe7}
.power-button{position:relative;width:32px;height:32px;margin:0!important;padding:0!important;border:1px solid #85867f!important;border-radius:2px!important;background:linear-gradient(#d5d2c7,#a19f96)!important;box-shadow:inset 0 1px #f5f2e9,1px 1px #777!important}
.power-button:before{content:"";position:absolute;inset:7px;border:2px solid #74776f;border-top-color:transparent;border-radius:50%}
.power-button:after{content:"";position:absolute;top:5px;left:14px;width:3px;height:12px;background:#74776f;box-shadow:0 0 0 2px #c5c2b7}
.power-button.powered{background:linear-gradient(#cbc8bd,#96948b)!important}
.controls{margin-top:24px;padding:24px;border:1px solid #3a4236;border-radius:8px;background:#20251e}
h1{margin:.1em 0;font-size:clamp(23px,4vw,31px)}
p{margin:.7em 0}
details{margin:18px 0;padding:15px;border:1px solid #394236;border-radius:7px;background:#1b211a}
summary{cursor:pointer;font-weight:700}
details label{display:block;margin-top:12px}
input,select,button{font:inherit}
input,select{max-width:100%;margin:7px 0;padding:8px;border:1px solid #596351;border-radius:4px;background:#10140f;color:#f0f1eb}
small{color:#aeb5a7}
button{margin:4px;padding:11px 17px;border:1px solid #626c5a;border-radius:5px;background:#414a3c;color:white;cursor:pointer;box-shadow:inset 0 1px #78836e}
button:hover:not(:disabled){filter:brightness(1.15)}
button:disabled{opacity:.42;cursor:default}
button.primary{background:#275c3d}
.buttons{margin-top:16px}
#status{min-height:1.7em;color:#dce8d7}
.screen{position:relative;max-width:920px;margin:25px auto}
canvas{display:block;width:100%;aspect-ratio:4/3;background:#000;image-rendering:pixelated;outline:10px solid #2d302b;border-radius:2px}
canvas:focus{outline-color:#465344}
.screen p{text-align:center;color:#aeb5a7}
.screen-off{display:none;position:absolute;inset:0 0 2.5em;align-items:center;justify-content:center;background:#020403;color:#586059;font:700 13px/1 ui-monospace,monospace;letter-spacing:.25em}
.screen.power-off .screen-off{display:flex}
.diagnostics{margin-top:25px}
pre{max-height:190px;overflow:auto;white-space:pre-wrap;font-size:12px}
footer{padding:15px 0;color:#9ea797;font-size:13px}
a{color:#9cc9ac}
@media(max-width:760px){main{padding:14px}.machine-head{align-items:flex-start;flex-direction:column}.front-panel{grid-template-columns:1fr}.front-left{min-height:90px}.drive-stack{grid-template-columns:1fr;justify-self:center}.io-panel{grid-template-columns:repeat(3,1fr)}.io-unit{min-height:74px;border-bottom:1px solid #97958b}.brand-logo{max-width:82vw}.dip-editor{grid-template-columns:1fr}.dip-osd menu{align-items:stretch;flex-direction:column}.dip-osd menu button{width:100%;margin:0}}