:root{--ceramic:#241f2c;--ceramic-deep:#1a1620;--panel:#2f2939;--panel-raised:#3a3346;--rule:#463e53;--silk:#e9e3ef;--silk-dim:#a69cb3;--silk-faint:#776d85;--gold:#d2ae5c;--gold-wash:#d2ae5c29;--led:#ff5340;--led-off:#4a2026;--verdigris:#79cdb9;--verdigris-wash:#79cdb929;--sp:#b496e6;--hl:#7fb2ef;--error:#ff8a7a;--font-ui:"IBM Plex Sans Condensed", "Arial Narrow", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;--code-size:13px;--code-lh:20px;--pad-code:8px;--radius-s:3px;--radius-m:6px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--ceramic);color:var(--silk);font:14px/1.45 var(--font-ui);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--gold);outline-offset:1px}.sr-only{clip:rect(0 0 0 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.btn{margin-left:auto}@media (width<=1100px){.workspace{grid-template:"source disasm"60vh"cpu debug"55vh"io io"50vh/minmax(0,1fr) minmax(0,1fr)}.app{height:auto}}@media (width<=720px){.workspace{grid-template:"source"60vh"disasm"50vh"cpu""debug"50vh"io"/minmax(0,1fr)}}.front-panel{background:linear-gradient(180deg, #ffffff0a, #0000001f), var(--panel);border-bottom:2px solid var(--gold);flex-wrap:wrap;align-items:center;gap:14px 28px;padding:12px 18px;display:flex}.badge{align-items:center;gap:10px;display:flex}.badge-chip{background:radial-gradient(circle at 50% 14%, var(--ceramic) 2.5px, transparent 3px), linear-gradient(var(--gold), var(--gold)) center 58% / 10px 8px no-repeat, #4a3f5a;width:22px;height:34px;box-shadow:-5px 5px 0 -3px var(--gold), -5px 12px 0 -3px var(--gold), -5px 19px 0 -3px var(--gold), -5px 26px 0 -3px var(--gold), 5px 5px 0 -3px var(--gold), 5px 12px 0 -3px var(--gold), 5px 19px 0 -3px var(--gold), 5px 26px 0 -3px var(--gold);border-radius:2px;margin:0 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.note{color:var(--silk-faint);font-family:var(--font-ui);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.memory{flex-direction:column;flex:1;min-height:0;display:flex}.legend{gap:8px;margin-left:auto;font-size:12px;display:flex}.legend .key{border-radius:var(--radius-s);padding:0 5px}.mem-scroll{flex:1;position:relative;overflow:auto}.mem-spacer{min-width:540px;position:relative}.mem-row{height:20px;font:12px / 20px var(--font-mono);align-items:center;gap:10px;padding:0 10px;display:flex;position:absolute;left:0;right:0}.mem-bytes{display:flex}.mem-bytes .hexfield:nth-child(8){margin-right:8px}.byte.hexfield{box-sizing:content-box;background:0 0;border:0;border-radius:2px;width:2ch;padding:0 3px;line-height:18px}input.byte.hexfield{outline:1px solid var(--gold);width:2ch}.byte.zero{color:var(--silk-faint)}.byte.changed,.key.changed{color:var(--verdigris);background:var(--verdigris-wash)}.byte.is-hl,.key.is-hl{box-shadow:inset 0 -2px 0 var(--hl);color:var(--hl)}.byte.is-sp,.key.is-sp{box-shadow:inset 0 -2px 0 var(--sp);color:var(--sp)}.byte.is-pc,.key.is-pc{background:var(--gold);color:var(--ceramic-deep);box-shadow:none}.byte.has-bp{outline:1px solid var(--led)}.ascii{color:var(--silk-dim);white-space:pre}.tabs{border-bottom:1px solid var(--rule);background:var(--ceramic-deep);flex:none;gap:2px;padding:0 8px;display:flex;overflow:auto hidden}.tabs button{appearance:none;color:var(--silk-faint);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;margin-bottom:-1px;padding:7px 12px 6px;font-size:13px;font-weight:600}.tabs button:hover{color:var(--silk-dim)}.tabs button.active{color:var(--silk);border-bottom-color:var(--gold)}.tab-body{flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}.io-terminal{flex-direction:column;flex:1;min-width:0;display:flex}.io-devices{border-left:1px solid var(--rule);flex-direction:column;flex:none;width:440px;display:flex;overflow-y:auto}@media (width<=720px){.pane-io{flex-direction:column}.io-terminal{flex:none;height:40vh}.io-devices{border-left:0;border-top:1px solid var(--rule);width:auto}}.terminal{min-height:0;font:13px / 1.5 var(--font-mono);white-space:pre-wrap;word-break:break-all;color:#f4e7c8;cursor:text;background:#15121a;flex:1;margin:0;padding:10px 14px;overflow:auto}.terminal:focus-visible{box-shadow:inset 0 0 0 1px var(--gold);outline:none}.terminal .cursor{vertical-align:text-bottom;background:var(--silk-faint);width:.6em;height:1.1em;display:inline-block}.terminal:focus .cursor{background:var(--gold);animation:1.1s step-end infinite blink}@keyframes blink{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.terminal:focus .cursor{animation:none}}.terminal-hint{color:var(--silk-faint);white-space:normal;word-break:normal;margin-left:8px}.devices{gap:0 4px;display:flex}.device{padding:8px 14px 6px}.device-stack{flex:1;min-width:0}.device h3,.breakpoints h3{align-items:baseline;gap:8px;margin:0 0 8px;font-size:14px;font-weight:600;display:flex}.device h3 .muted{font-family:var(--font-mono);font-size:11.5px;font-weight:400}.device p{margin:0}.big-leds{gap:8px;padding:6px 0 8px;display:flex}.big-led{background:radial-gradient(circle at 35% 30%, #6a2c33, var(--led-off) 70%);border-radius:50%;width:16px;height:16px}.big-led.on{background:radial-gradient(circle at 35% 30%, #ffd0c4, var(--led) 45%, #c42a1d 100%);box-shadow:0 0 9px 2px #ff53408c}.switches{gap:6px;padding:4px 0 6px;display:flex}.switch{appearance:none;cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:3px;padding:0;display:flex}.switch-lever{background:var(--ceramic-deep);border:1px solid var(--rule);border-radius:7px;width:14px;height:26px;position:relative}.switch-lever:after{content:"";background:var(--silk-dim);border-radius:6px;height:11px;transition:bottom 80ms;position:absolute;bottom:1px;left:1px;right:1px}.switch.on .switch-lever:after{background:var(--gold);bottom:12px}.switch-label{font:10px var(--font-mono);color:var(--silk-faint)}.display{aspect-ratio:1;width:160px;image-rendering:pixelated;border:1px solid var(--rule);background:#000;display:block}.trace{font:12.5px / 19px var(--font-mono);margin:0;padding:6px 0;list-style:none}.trace li{color:var(--silk-dim);grid-template-columns:5ch 12ch 1fr;gap:10px;padding:0 12px;display:grid}.trace li.last{color:var(--gold);background:var(--gold-wash)}.trace .label{color:var(--gold);text-overflow:ellipsis;overflow:hidden}.breakpoints{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-content:start;gap:8px 24px;padding:12px 14px;display:grid}.breakpoints p{margin:0 0 8px;font-size:13px}.inline-form{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:8px;display:flex}.bp-list{margin:0;padding:0;list-style:none}.bp-list li{border-bottom:1px solid var(--rule);grid-template-columns:12px 10ch 1fr auto;align-items:center;gap:8px;padding:3px 0;display:grid}.bp-list li:has(>:nth-child(3):last-child){grid-template-columns:14ch 1fr auto}.bp-mark{background:var(--led);border-radius:50%;width:8px;height:8px}.form-error{color:var(--error);grid-column:1/-1}.file-btn{position:relative;overflow:hidden}.file-btn input{opacity:0;cursor:pointer;position:absolute;inset:0}.program-bar{border-bottom:1px solid var(--rule);background:var(--ceramic-deep);flex-wrap:wrap;flex:none;align-items:center;gap:8px;padding:6px 10px;display:flex}.program-bar select{max-width:22ch;font-size:13px}.program-name{border-radius:var(--radius-s);background:0 0;border:1px solid #0000;flex:1;min-width:10ch;padding:2px 6px;font-size:14px;font-weight:600}.program-name:hover{border-color:var(--rule)}.program-name:focus{border-color:var(--gold);background:var(--ceramic);outline:none}.program-note{color:var(--silk-dim);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:12.5px;overflow:hidden}.program-actions{gap:4px;margin-left:auto;display:flex}.btn.danger:hover{border-color:var(--error);color:var(--error)}.editor-measure{visibility:hidden;white-space:pre;font:inherit;position:absolute}.completion{z-index:5;width:320px;font:12.5px / 20px var(--font-mono);filter:drop-shadow(0 6px 14px #0a060e8c);flex-direction:column;gap:4px;display:flex;position:absolute}.completion-list{background:var(--panel-raised);border:1px solid var(--silk-faint);border-radius:var(--radius-m);max-height:182px;margin:0;padding:3px 0;list-style:none;overflow-y:auto}.completion-item{cursor:pointer;white-space:nowrap;grid-template-columns:3.5ch auto 1fr;align-items:baseline;gap:8px;height:22px;padding:1px 10px 1px 8px;display:grid}.completion-item[aria-selected=true]{background:var(--gold-wash);box-shadow:inset 2px 0 0 var(--gold)}.completion-kind{color:var(--silk-faint);font-size:10.5px}.completion-label{font-weight:500}.kind-instruction .completion-label{color:#f2b8a8}.kind-directive .completion-label{color:var(--sp)}.kind-register .completion-label{color:var(--hl)}.kind-symbol .completion-label{color:var(--gold)}.kind-operator .completion-label{color:var(--verdigris)}.completion-detail{color:var(--silk-faint);text-align:right;text-overflow:ellipsis;font-size:11.5px;overflow:hidden}.completion-doc{background:var(--panel);border:1px solid var(--rule);border-radius:var(--radius-m);font-family:var(--font-ui);white-space:normal;padding:8px 11px;font-size:13px;line-height:1.45}.completion-doc-syntax{font-family:var(--font-mono);color:var(--silk);margin-bottom:4px;font-size:12.5px}.completion-doc p{color:var(--silk-dim);margin:0}.completion-doc 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6px}.snippet-code{background:var(--ceramic-deep);border-radius:var(--radius-s);font:12px / 18px var(--font-mono);margin:0;padding:6px 8px;overflow-x:auto}