:root{color-scheme:light;--paper:#f5edda;--ink:#35251f;--red:#661e32;--line:#d9ccb5}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Georgia,serif}
header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 6vw;border-bottom:1px solid var(--line)}
.wordmark{color:var(--red);font-size:42px;line-height:.9;font-weight:bold;font-style:italic;letter-spacing:-3px;text-decoration:none}
.wordmark span{display:block;font:9px/2.8 monospace;letter-spacing:1.5px}
.cartridge,.eyebrow,.console-top,.console-bottom{font:10px/1.5 monospace;letter-spacing:1.5px}
.cartridge{border:1px solid var(--line);padding:10px 14px;color:var(--red)}
.settings-link{display:none;color:var(--red);font:12px monospace;text-underline-offset:4px;padding:12px 0}
main{width:min(1200px,92vw);margin:32px auto;display:grid;grid-template-columns:minmax(300px,1fr) 380px;gap:clamp(24px,5vw,64px);align-items:start}
.console{padding:14px;background:var(--red);border-radius:16px;box-shadow:0 5px 0 #411422,0 18px 40px #4428171a;min-width:0}
.console-top,.console-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--paper);padding:3px 7px 15px;letter-spacing:1px}
#status{font-size:9px;letter-spacing:0;text-align:right}
.screen{height:min(74vh,780px);min-height:420px;position:relative;background:#151211;border:4px solid #39131e;border-radius:5px;overflow:hidden}
.console[data-layout="left/right"] .screen{height:min(50vh,430px);min-height:260px}
.console[data-layout="top only"] .screen,.console[data-layout="bottom only"] .screen{height:min(62vh,580px);min-height:300px}
#game{width:100%;height:100%}
#game canvas{image-rendering:pixelated}
#startup{position:absolute;inset:0;margin:0;display:grid;place-content:center;padding:24px;background:#151211;color:var(--paper);font:13px/1.8 monospace;text-align:center;pointer-events:none}
.display-recovery{margin:0 0 20px;font:12px/1.5 monospace}
.display-recovery a{display:inline-block;color:var(--red);padding:10px 0;text-underline-offset:4px}
#error{position:absolute;inset:0;padding:30px;display:grid;place-content:center;color:var(--paper);font:15px/1.7 monospace;background:#151211;margin:0}
.console-bottom{padding:15px 7px 2px;font-size:9px}
.power::before{content:'';display:inline-block;width:6px;height:6px;background:#9ccf84;border-radius:50%;margin-right:8px}
aside{min-width:0;padding-top:4px}
.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}
.eyebrow{color:var(--red);font-size:9px;letter-spacing:1px;margin:0 0 8px}
h1{font-size:35px;letter-spacing:-1.4px;font-weight:normal;margin:0}
.settings-tag{font:9px monospace;border:1px solid var(--line);border-radius:4px;padding:6px;color:#756751}
.load-progress{font:12px/1.6 monospace;color:#635643;background:#ece2cd;border-left:3px solid var(--red);padding:12px 14px;min-height:62px;margin:20px 0}
#rom-progress{width:100%;height:8px;accent-color:var(--red);margin:-6px 0 20px}
#retry-load{width:100%;margin-bottom:20px}
fieldset{border:0;margin:0;padding:0;min-width:0}
fieldset:disabled{opacity:.55}
button,select,input{font:12px/1.4 monospace;accent-color:var(--red)}
button,select{border:1px solid #b9aa91;border-radius:5px;background:#fffbef;color:var(--ink);min-height:42px;padding:10px 12px}
button{cursor:pointer}
button:hover:not(:disabled){border-color:var(--red);background:#eee1ca}
button:disabled,fieldset:disabled button,fieldset:disabled select{cursor:not-allowed}
button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:4px}
.toolbar,.button-row{display:flex;gap:10px}
.toolbar button,.button-row button{flex:1}
#pause,.primary{background:var(--red);color:var(--paper);border-color:var(--red)}
#pause:hover:not(:disabled),.primary:hover:not(:disabled){background:#481423}
.setting-section{border-bottom:1px solid var(--line);padding:20px 0}
h2,summary{font:600 13px/1.5 monospace;margin:0 0 14px}
.setting-label{display:flex;align-items:center;justify-content:space-between;gap:16px;font:12px/1.5 monospace;margin-bottom:9px}
.setting-label output{color:var(--red);font-variant-numeric:tabular-nums}
.volume-row{display:flex;gap:14px;align-items:center}
#volume{flex:1;min-width:0;height:30px;margin:0;cursor:pointer}
#mute{min-width:82px}
#layout{width:100%}
#touch-controls{min-width:110px}
.field-note{font:11px/1.65 monospace;color:#756751;margin:9px 0 14px}
.setting-section>.field-note:last-child{margin-bottom:0}
.setting-section>.setting-label:last-child{margin:16px 0 0}
summary{cursor:pointer;margin:0;min-height:24px}
summary::marker{color:var(--red)}
.controls{margin:12px 0;font:11px/1.5 monospace}
.controls>div{display:flex;justify-content:space-between;gap:16px;padding:9px 0}
dd{margin:0;text-align:right}
kbd{font:10px monospace;padding:3px 5px;background:#fffbef;border:1px solid var(--line);border-bottom-width:2px;border-radius:3px}
.settings-footer{display:flex;flex-direction:column;align-items:start;gap:4px;padding-top:15px}
.settings-footer>span{font:9px/1.5 monospace;color:#756751}
.text-button{border:0;padding:6px 0;min-height:34px;background:none;color:var(--red);text-decoration:underline;text-underline-offset:4px}
.feedback{font:11px/1.6 monospace;color:var(--red)}
.feedback:empty{display:none}
.credit{display:inline-block;margin-top:14px;font:10px/1.7 monospace;color:#756751;text-underline-offset:4px}
dialog{width:min(440px,calc(100vw - 32px));padding:28px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);box-shadow:0 20px 80px #25131b66}
dialog::backdrop{background:#1d101aa6}
dialog h2{font:28px Georgia,serif;margin-bottom:16px}
dialog p{font:13px/1.7 monospace;margin:0 0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
[hidden]{display:none!important}
@media(max-width:820px){header{padding:20px 4vw}.wordmark{font-size:36px}.cartridge{display:none}.settings-link{display:block}main{grid-template-columns:1fr;gap:32px;margin:20px auto}.console{padding:10px}.screen{height:72svh;min-height:420px;max-height:760px}aside{padding:0 8px 24px}h1{font-size:32px}.console[data-layout="left/right"] .screen{height:34svh;min-height:200px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important}}