@font-face{font-family:Major Mono Display;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/major-mono-display-vietnamese-400-normal-DPFZYb0Y.woff2)format("woff2"),url(/assets/major-mono-display-vietnamese-400-normal-Dfzyr-ML.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Major Mono Display;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/major-mono-display-latin-ext-400-normal-VKtHI7Mp.woff2)format("woff2"),url(/assets/major-mono-display-latin-ext-400-normal-CWjEkZTi.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Major Mono Display;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/major-mono-display-latin-400-normal-CMD3f48X.woff2)format("woff2"),url(/assets/major-mono-display-latin-400-normal-B_D0DOdQ.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}*{text-transform:lowercase;font-weight:700}:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;-webkit-user-select:none;user-select:none;--u:calc(1rem / 13);--sp-1:calc(1 * var(--u));--sp-2:calc(2 * var(--u));--sp-4:calc(4 * var(--u));--sp-6:calc(6 * var(--u));--sp-8:calc(8 * var(--u));--sp-12:calc(12 * var(--u));--sp-16:calc(16 * var(--u));--sp-20:calc(20 * var(--u));--sp-24:calc(24 * var(--u));--sp-32:calc(32 * var(--u));--fs-micro:.75rem;--fs-small:.85rem;--fs-body:.95rem;--fs-large:1.15rem;--fs-readout:1.5rem;--fs-display:2rem;--fs-title:2.5rem;--hairline:max(1px, var(--u));--hairline-2:max(2px, calc(2 * var(--u)));--gray:#2b3440;--green:#22b96b;--yellow:#dded31;--blue:#5785c7;--red:#d03e3e;--orange:#ed7c3b;--plate:hsl(from var(--gray) h s calc(l * .9));--plate-deep:hsl(from var(--gray) h s calc(l * .68));--card:hsl(from var(--gray) h s calc(l * .62));--well:hsl(from var(--gray) h s calc(l * .44));--well-deep:hsl(from var(--gray) h s calc(l * .3));--chip:hsl(from var(--gray) h s calc(l * 1.4));--edge:hsl(from var(--gray) h s calc(l * .28));--line:hsl(from var(--gray) h s calc(l * .45));--text:#eef1f6;--text-dim:#9aa6b6;--text-faint:#677383;--accent:var(--blue);--accent-deep:hsl(from var(--blue) h s calc(l * .72));font-family:Major Mono Display,monospace}html,body{height:100%;color:var(--text);background-color:#0d0f13;margin:0}#app{justify-content:center;align-items:center;height:100%;display:flex}.viewport{background-color:var(--well-deep);display:flex;position:relative;overflow:hidden}.panel{box-sizing:border-box;background:var(--plate);flex:none;height:100%;overflow:hidden}.control-panel{aspect-ratio:1/6;gap:var(--sp-6);padding:var(--sp-2);flex-direction:column;display:flex}.info-panel{aspect-ratio:1/3;padding:var(--sp-6);border-left:var(--hairline) solid var(--edge)}.panel-body{gap:var(--sp-6);height:100%;padding:var(--sp-6);box-sizing:border-box;flex-direction:column;display:flex;overflow:auto}.map-view{aspect-ratio:1;flex:none;height:100%;position:relative}.map-view>canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.icon{aspect-ratio:1;flex:none;width:auto;height:1em;display:block}.chip,.tool-button,.stepper-button,.menu-button{justify-content:center;align-items:center;gap:var(--sp-6);min-width:0;min-height:0;padding:var(--sp-4) var(--sp-8);box-sizing:border-box;font:inherit;font-size:var(--fs-small);letter-spacing:.04em;color:var(--text);cursor:pointer;border:none;transition:filter 80ms ease-out;display:flex;position:relative;overflow:hidden}.chip,.tool-button,.stepper-button,.menu-button,.stage-tile{--face:var(--chip);background:linear-gradient(180deg, hsl(from var(--face) h s calc(l * 1.06)) 0%, hsl(from var(--face) h s calc(l * .94)) 100%)}.chip:hover:enabled,.tool-button:hover:enabled,.stepper-button:hover:enabled,.menu-button:hover:enabled{filter:brightness(1.18)}.chip:active:enabled,.tool-button:active:enabled,.stepper-button:active:enabled,.menu-button:active:enabled{filter:brightness(.85)}.chip:disabled,.tool-button:disabled,.stepper-button:disabled,.menu-button:disabled{opacity:.38;cursor:default}.chip:focus-visible,.tool-button:focus-visible,.stepper-button:focus-visible,.menu-button:focus-visible{outline:var(--hairline-2) solid var(--yellow);outline-offset:var(--sp-2)}.chip.active,.tool-button.active,.menu-button.primary{color:#fff;--face:var(--accent)}.chip.primary{color:#fff;--face:var(--green)}.chip.danger{color:#fff;--face:hsl(from var(--red) h s calc(l * .88))}.chip.muted{color:var(--text-dim);--face:var(--card)}.chip.muted:hover:enabled{color:var(--text)}.chip.square{padding:var(--sp-4)}.chip.square .icon{height:58%}.chip-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.chip-hint{font-size:var(--fs-micro);color:#fff9;white-space:nowrap;margin-left:auto}.key-badge{top:var(--sp-2);left:var(--sp-2);padding:var(--u) var(--sp-4);font-size:var(--fs-micro);letter-spacing:.04em;color:var(--text-dim);pointer-events:none;background:#0006;line-height:1.2;position:absolute}.chip.active .key-badge{color:#fff;background:#00000040}.key-badge:empty{display:none}.cp-section,.ip-section,.panel-section{gap:var(--hairline);box-sizing:border-box;background:var(--card);flex-direction:column;min-height:0;display:flex}.cp-section{border:var(--hairline) solid black}.cp-section.is-bare,.ip-section.is-bare{background:0 0;padding:0}.cp-section.is-bare>.chip{flex:1}.panel-heading,.cp-heading-label{align-items:center;gap:var(--sp-6);font-size:var(--fs-micro);letter-spacing:.14em;color:var(--text);white-space:nowrap;margin:0;display:flex}.panel-heading:after,.cp-heading-label:after{content:"";height:var(--hairline);background:var(--text-dim);flex:1}.lamp{background:currentColor;flex:none;width:.55em;height:.55em}.cp-group{flex-direction:column;min-height:0;display:flex}.cp-row{gap:var(--hairline);flex-direction:row;min-width:0;min-height:0;display:flex}.cp-row>*{flex:1;min-width:0}.cp-heading{background-color:hsl(from var(--gray) h s calc(l * .5));align-items:flex-end;min-height:0;display:flex;overflow:hidden}.cp-heading-label{width:100%;padding-left:var(--sp-4);padding-right:var(--sp-4);padding-bottom:var(--sp-8)}.cp-tools-list{gap:var(--sp-1);flex-direction:column;min-height:0;display:flex}.cp-tool{padding:var(--sp-4) var(--sp-4) var(--sp-4) var(--sp-8);font-size:var(--fs-body);letter-spacing:.02em;justify-content:space-between}.cp-tool-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.cp-icon{object-fit:contain;width:auto;max-width:100%;height:84%;display:block}.cp-tool:hover .cp-icon{transform:scale(1.1)}.cp-tool.active .cp-icon{filter:brightness(1.08)}.cp-mode{gap:var(--sp-2);padding:var(--sp-6) 0 var(--sp-4);flex-direction:column}.cp-mode .icon{height:50%;min-height:0}.cp-mode-label{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:var(--fs-micro);letter-spacing:0;overflow:hidden}.cp-level{gap:var(--hairline);min-height:0;margin-top:var(--sp-2);display:flex}.cp-level-gauge{gap:var(--sp-2);background:var(--well);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.cp-level-arrows{gap:var(--hairline);flex-direction:column;flex:1;min-width:0;min-height:0;display:flex}.cp-arrow{flex:1;padding:0}.cp-level-tick{align-items:center;gap:var(--sp-6);min-height:0;padding:0 var(--sp-4);font:inherit;font-size:var(--fs-small);color:var(--text-dim);cursor:pointer;background:0 0;border:none;flex:1;display:flex}.cp-level-tick:hover{color:var(--text);background:#ffffff0f}.cp-level-tick.active{color:#fff;background:var(--accent)}.cp-level-tick:focus-visible{outline:var(--hairline-2) solid var(--yellow);outline-offset:calc(-1 * var(--hairline-2))}.cp-level-swatch{width:var(--sp-16);border:var(--hairline) solid #ffffff59;flex:none;height:55%}.cp-level-num{text-align:right;min-width:1.5em}.cp-simulate,.cp-clear,.cp-back{font-size:var(--fs-body);letter-spacing:.08em}.cp-simulate .icon,.cp-back .icon,.cp-clear .icon{height:1.3em}.ip-column{gap:var(--sp-6);flex-direction:column;height:100%;display:flex}.ip-stage-info>*,.ip-network>*{justify-content:center;align-items:center;min-height:0;display:flex;overflow:hidden}.ip-stage{gap:var(--sp-8);font-size:var(--fs-title);letter-spacing:.05em;line-height:1}.ip-stage-word{letter-spacing:.18em;color:var(--text-dim);font-size:.45em}.ip-highscore{gap:var(--sp-8);font-size:var(--fs-small);letter-spacing:.1em}.ip-highscore-label{color:var(--text-dim)}.ip-highscore-value{color:var(--orange)}.ip-readout{justify-content:center;align-items:center;gap:var(--sp-2);flex-direction:column;min-height:0;display:flex;overflow:hidden}.ip-readout-label{font-size:var(--fs-micro);letter-spacing:.14em;color:var(--text-dim)}.ip-readout-value{padding:0 var(--sp-12);font-size:var(--fs-display);letter-spacing:.12em;color:var(--yellow);background:var(--well-deep);line-height:1.25}.ip-icon-row{gap:var(--sp-6)}.ip-icon-row>.chip{aspect-ratio:1;align-self:stretch}.ip-icon-row .icon{height:74%}.ip-connections{margin:var(--sp-2) 0}.ip-settings-help{flex:1;justify-content:center;align-items:center;min-height:0;display:flex}.ip-settings-help>.chip{aspect-ratio:2}.ip-status{font-size:var(--fs-small);color:var(--red);background:var(--card)}.ip-status.is-complete{color:var(--green)}.ip-inspector{gap:var(--sp-6);padding:var(--sp-8)}.ip-pending{justify-content:space-between;align-items:center;gap:var(--sp-8);min-height:2.2em;padding:0 var(--sp-8);font-size:var(--fs-small);letter-spacing:.08em;color:var(--text-dim);background:var(--well);visibility:hidden;flex:none;display:flex}.ip-pending.is-active{visibility:visible}.ip-pending-value{font-size:var(--fs-readout);letter-spacing:.1em;color:var(--yellow)}.ip-focus{gap:var(--sp-6);flex-direction:column;flex:1;min-height:0;display:flex;overflow-y:auto}.ip-empty{justify-content:center;align-items:center;gap:var(--sp-8);padding:var(--sp-16);font-size:var(--fs-small);letter-spacing:.06em;text-align:center;color:var(--text-faint);flex-direction:column;flex:1;line-height:1.5;display:flex}.ip-empty .icon{height:calc(36 * var(--u));opacity:.45}.ip-message{align-items:center;gap:var(--sp-8);min-height:3.4em;padding:var(--sp-4) var(--sp-8);font-size:var(--fs-small);color:hsl(from var(--orange) h 80% 82%);background:hsl(from var(--orange) h s l / .18);visibility:hidden;flex:none;line-height:1.35;display:flex}.ip-message.is-shown{visibility:visible}.ip-message .icon{height:1.7em;color:var(--orange)}.focus-header{justify-content:space-between;align-items:center;gap:var(--sp-8);padding:0 var(--sp-2);flex:none;display:flex}.focus-kind{font-size:var(--fs-large);letter-spacing:.12em}.focus-id{padding:var(--sp-2) var(--sp-8);font-size:var(--fs-micro);letter-spacing:.06em;color:var(--text-dim);background:var(--well);white-space:nowrap}.info-rows{padding:var(--sp-2) var(--sp-8);background:var(--well);flex-direction:column;flex:none;display:flex}.info-row{justify-content:space-between;align-items:baseline;gap:var(--sp-8);padding:var(--sp-4) 0;font-size:var(--fs-small);display:flex}.info-row+.info-row{border-top:var(--hairline) solid #ffffff0f}.info-label{letter-spacing:.06em;color:var(--text-dim)}.info-value{text-align:right;overflow-wrap:anywhere;color:var(--text)}.seg-link{margin-left:var(--sp-4);padding:0 var(--sp-6);font:inherit;font-size:var(--fs-micro);letter-spacing:.04em;color:#fff;background:var(--accent-deep);cursor:pointer;border:none;line-height:1.6;display:inline-block}.seg-link:hover{filter:brightness(1.2)}.info-subheading{margin-top:var(--sp-4);flex:none}.info-actions{gap:var(--sp-4);flex-direction:column;flex:none;display:flex}.info-action{padding:var(--sp-6) var(--sp-8);justify-content:flex-start}.info-action .icon{height:1.4em}.button-row{gap:var(--sp-4);flex:none;display:flex}.button-row .chip{padding:var(--sp-6) var(--sp-4);font-size:var(--fs-micro);flex:1}.tool-button{text-align:left;justify-content:flex-start}.sim-action{gap:var(--sp-2);padding:var(--sp-6) var(--sp-4);flex-direction:column;flex:none}.sim-action .chip-label{white-space:normal;text-align:center;letter-spacing:0;line-height:1.25}.sim-action .chip-hint{margin-left:0}.sim-action .icon{height:1.3em}.stepper-row{align-items:stretch;gap:var(--sp-4);min-height:calc(30 * var(--u));display:flex}.stepper-button{padding:var(--sp-4);flex:1}.stepper-value{font-size:var(--fs-large);letter-spacing:.06em;color:var(--yellow);background:var(--well-deep);flex:1.2;justify-content:center;align-items:center;display:flex}.info-stage{margin-bottom:var(--sp-8);font-size:var(--fs-title);letter-spacing:.05em;text-align:center}.panel-note{color:var(--text-faint);font-size:var(--fs-micro);text-align:center;line-height:1.4}.sim-info>.ip-section{flex:none}.sim-info>.ip-section:last-child{flex:1}.ip-meter{gap:var(--sp-6);padding:var(--sp-6) var(--sp-8) var(--sp-8);background:var(--well);flex-direction:column;display:flex}.ip-meter-row{justify-content:space-between;align-items:baseline;gap:var(--sp-8);display:flex}.ip-meter-value{font-size:var(--fs-readout);letter-spacing:.08em;color:var(--yellow)}.progress-track{height:var(--sp-8);background:var(--well-deep);overflow:hidden}.progress-fill{background:var(--accent);width:0%;height:100%;transition:width .1s linear}.info-warning{align-items:center;gap:var(--sp-8);padding:var(--sp-6) var(--sp-8);background:hsl(from var(--orange) h s l / .18);color:hsl(from var(--orange) h 80% 82%);font-size:var(--fs-small);line-height:1.35;display:flex}.info-warning .icon{height:1.7em;color:var(--orange)}.builder-prompt{top:calc(48 * var(--u));box-sizing:border-box;max-width:80%;padding:var(--sp-8) calc(14 * var(--u));border:var(--hairline) solid var(--edge);background-color:hsl(from var(--plate-deep) h s l / .9);color:var(--text);font-size:var(--fs-small);text-align:center;pointer-events:none;opacity:0;line-height:1.4;position:absolute;left:50%;transform:translate(-50%)}.builder-prompt.is-shown{opacity:1}.sim-result-overlay{pointer-events:none;background-color:#080a0e99;justify-content:center;align-items:center;display:none;position:absolute;inset:0}.sim-result-overlay.is-shown{display:flex}.sim-result-card{align-items:center;gap:var(--sp-8);padding:var(--sp-20) calc(36 * var(--u));border:var(--hairline) solid var(--edge);background:var(--plate);text-align:center;pointer-events:auto;flex-direction:column;display:flex}.sim-result-card.is-success{border-color:hsl(from var(--green) h s calc(l * .8))}.sim-result-card.is-failure{border-color:hsl(from var(--red) h s calc(l * .8))}.sim-result-headline{font-size:var(--fs-display);letter-spacing:.08em}.sim-result-card.is-success .sim-result-headline{color:hsl(from var(--green) h s calc(l * 1.25))}.sim-result-card.is-failure .sim-result-headline{color:hsl(from var(--red) h s calc(l * 1.2))}.sim-result-detail{color:var(--text-dim)}.sim-result-actions{align-self:stretch;gap:var(--sp-8);margin-top:var(--sp-8);flex-direction:column;display:flex}.sim-result-button{text-align:center;justify-content:center}.sim-result-button.is-primary{color:#fff;--face:var(--accent)}.sim-result-hint{color:#fff9;font-weight:400}.menu-overlay{pointer-events:none;position:absolute;inset:0}.menu-overlay:not(:empty){pointer-events:auto;justify-content:center;align-items:center;gap:var(--sp-24);padding:var(--sp-32);box-sizing:border-box;z-index:2;background:var(--plate-deep);flex-direction:column;display:flex;overflow:auto}.modal-layer{pointer-events:none;position:absolute;inset:0}.modal-layer:not(:empty){pointer-events:auto;padding:var(--sp-32);box-sizing:border-box;z-index:3;background-color:#080a0eb8;justify-content:center;align-items:center;display:flex}.modal-card{width:calc(640 * var(--u));max-width:100%;max-height:100%;padding:var(--sp-24) var(--sp-32) calc(28 * var(--u));box-sizing:border-box;background:var(--plate);border:var(--hairline) solid var(--edge);flex-direction:column;display:flex}.modal-header{justify-content:space-between;align-items:center;gap:var(--sp-16);padding-bottom:var(--sp-16);display:flex}.modal-body{gap:var(--sp-20);flex-direction:column;display:flex;overflow:auto}.modal-title{font-size:var(--fs-title);letter-spacing:.04em;margin:0}.modal-close{font:inherit;font-size:var(--fs-title);width:1.6em;height:1.6em;color:var(--text-dim);cursor:pointer;background-color:#0000;border:none;flex-shrink:0;padding:0;line-height:1}.modal-close:hover{color:var(--text);background-color:var(--well)}.help-section{display:block}.help-section .help-section{margin-top:var(--sp-4);padding-left:calc(10 * var(--u));border-left:var(--hairline-2) solid var(--line)}.help-summary{align-items:center;gap:var(--sp-8);cursor:pointer;list-style:none;display:flex}.help-summary::-webkit-details-marker{display:none}.help-summary:before{content:"▸";width:var(--sp-12);text-align:center;color:var(--text-faint);flex-shrink:0;font-size:.85em;transition:transform .12s ease-out}.help-section[open]>.help-summary:before{transform:rotate(90deg)}.help-summary:hover .help-heading,.help-summary:hover:before{color:var(--text)}.help-summary:focus-visible{outline:var(--hairline-2) solid var(--yellow);outline-offset:var(--sp-2)}.help-parts{gap:var(--sp-6);padding-top:var(--sp-6);padding-left:var(--sp-20);flex-direction:column;display:flex}.help-section .help-section>.help-parts{gap:var(--sp-4)}.help-heading{font-size:var(--fs-large);color:var(--text);margin:0}h4.help-heading,h5.help-heading,h6.help-heading{font-size:var(--fs-body);color:var(--text-dim)}.help-body{color:var(--text-dim);margin:0;line-height:1.5}.menu-title{font-size:var(--fs-display);letter-spacing:.08em;margin:0}.menu-version{font-size:var(--fs-small);color:var(--text-faint);margin:0}.menu-actions{gap:var(--sp-12);min-width:calc(240 * var(--u));flex-direction:column;display:flex}.menu-button{font-size:var(--fs-large);padding:var(--sp-12) var(--sp-16)}.menu-button.dev-button{font-size:var(--fs-body);color:var(--text-dim);border:var(--hairline) dashed var(--text-faint);background:0 0}.stage-grid{grid-template-columns:repeat(auto-fit, minmax(calc(120 * var(--u)), 1fr));gap:var(--sp-16);width:100%;max-width:calc(640 * var(--u));display:grid}.stage-tile{justify-content:center;align-items:center;gap:var(--sp-6);aspect-ratio:1;padding:var(--sp-16) var(--sp-12);font:inherit;color:var(--text);border:var(--hairline) solid transparent;cursor:pointer;flex-direction:column;transition:filter 80ms ease-out;display:flex}.stage-tile:hover:not(:disabled){filter:brightness(1.15)}.stage-tile:focus-visible{outline:var(--hairline-2) solid var(--yellow);outline-offset:var(--sp-2)}.stage-tile.is-locked{color:var(--text-faint);--face:var(--card);cursor:not-allowed}.stage-tile.is-in-progress{border-color:var(--orange)}.stage-tile.is-completed{border-color:hsl(from var(--green) h s calc(l * .9))}.stage-number{font-size:var(--fs-title)}.stage-status{font-size:var(--fs-small);color:var(--text-dim);min-height:1.2em}.stage-tile.is-completed .stage-status{color:hsl(from var(--green) h s calc(l * 1.3))}.stage-tile.is-locked .stage-status{color:var(--text-faint)}