*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:#162033;font-family:Puzzle UI,Arial Narrow,Arial,sans-serif}canvas{display:block;width:100vw;height:100vh;image-rendering:pixelated;image-rendering:crisp-edges}.game-canvas--loading{visibility:hidden}.app-loader{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;padding:24px;background:linear-gradient(#040f17d1,#040f17f0),repeating-linear-gradient(0deg,rgba(87,150,181,.05) 0 1px,transparent 1px 4px),#07131c}.app-loader__panel{width:min(680px,100%);padding:30px;border:3px solid #52778c;border-radius:5px;background:#102b3d;box-shadow:inset 0 0 0 2px #02070b,0 14px 40px #00000080;text-align:center}.app-loader__eyebrow{margin:0 0 8px;color:#91afc0;font-size:20px}.app-loader__title{margin:0 0 24px;color:#f1f5f6;font-size:clamp(32px,6vw,50px);line-height:1.05;text-shadow:2px 2px #000}.app-loader__progress{width:100%;height:28px;overflow:hidden;border:3px solid #02070b;border-radius:3px;background:#06131c;accent-color:#287fc1}.app-loader__progress::-webkit-progress-bar{background:#06131c}.app-loader__progress::-webkit-progress-value{background:linear-gradient(90deg,#236ca4,#45a4dc)}.app-loader__progress::-moz-progress-bar{background:linear-gradient(90deg,#236ca4,#45a4dc)}.app-loader__status{margin:14px 0 0;color:#f1f5f6;font-size:24px}.app-loader__hint{margin:12px auto 0;max-width:560px;color:#a5bbc7;font-size:20px;line-height:1.35}.app-loader__retry{margin:22px auto 0}@font-face{font-family:NaturalListMono;src:url(/assets/vcrosdmonorusbyd-DNCyVXiX.ttf) format("truetype");font-weight:400;font-style:normal;font-display:swap}.natural-list-modal[hidden]{display:none}.natural-list-modal{position:fixed;inset:0;z-index:75;display:flex;align-items:flex-start;justify-content:center;padding:20px;background:#070c1429;pointer-events:none}.natural-list-modal__window{width:min(1120px,calc(100vw - 40px));max-height:calc(100vh - 40px);display:flex;flex-direction:column;overflow:hidden;background:transparent;border:0;box-shadow:0 10px 30px #00000038;pointer-events:auto}.natural-list-modal__header{min-height:30px;flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:0 0 8px;color:#f4f7fb;font:13px/1 Arial,Helvetica,sans-serif}.natural-list-modal__title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.natural-list-modal__close{position:absolute;top:14px;right:14px;width:22px;height:22px;padding:0;border:0;background:transparent;color:#222c5ac2;font:20px/20px Arial,Helvetica,sans-serif;cursor:pointer}.natural-list-modal__close:hover{color:#222c5a;background:#222c5a14}.natural-list-modal__content{flex:1 1 auto;overflow-x:hidden;overflow-y:auto;background:#e5e8ec;scrollbar-gutter:stable}.natural-list-modal .sheet{--paper-bg: #e5e8ec;--ink: #222c5a;--sheet-min-height: 1215px;--sheet-padding-top: 64px;--sheet-padding-right: 64px;--sheet-padding-bottom: 58px;--sheet-padding-left: 64px;--font-size: 16px;--line-height: 1.4;--letter-spacing: .01em;--block-gap: 0px;--footer-gap: 20px;--stamp-left: 36ch;--stamp-top: 4.6em;--stamp-padding-x: .55ch;--stamp-padding-y: .08em;--stamp-border-width: 2px;--stamp-color: rgba(11, 66, 229, .72);--station-grid-indent: 1ch;position:relative;width:100%;min-width:0;min-height:var(--sheet-min-height);padding:var(--sheet-padding-top) var(--sheet-padding-right) var(--sheet-padding-bottom) var(--sheet-padding-left);background:var(--paper-bg);color:var(--ink)}.natural-list-modal .table{margin:0;max-width:100%;overflow:hidden;font-family:NaturalListMono,Courier New,monospace;font-size:var(--font-size);line-height:var(--line-height);letter-spacing:var(--letter-spacing);font-weight:400;white-space:pre;color:var(--ink)}.natural-list-modal .station-grid{display:inline-grid;grid-template-columns:max-content 1ch max-content 1ch max-content;margin-left:var(--station-grid-indent);align-items:start;max-width:100%;overflow:hidden;white-space:normal}.natural-list-modal .station-cell{white-space:nowrap}.natural-list-modal .station-cell:nth-child(-n+3){grid-row:1}.natural-list-modal .station-cell:nth-child(n+4){grid-row:2}.natural-list-modal .station-cell:nth-child(3n+1){grid-column:1}.natural-list-modal .station-cell:nth-child(3n+2){grid-column:3}.natural-list-modal .station-cell:nth-child(3n){grid-column:5}.natural-list-modal .table+.table{margin-top:var(--block-gap)}.natural-list-modal .footer-block{position:relative;margin-top:var(--footer-gap)}.natural-list-modal .footer-block .table-footer{margin-top:0}.natural-list-modal .station-stamp{position:absolute;left:var(--stamp-left);top:var(--stamp-top);display:inline-block;padding:var(--stamp-padding-y) var(--stamp-padding-x);border:var(--stamp-border-width) solid var(--stamp-color);color:var(--stamp-color);font-family:NaturalListMono,Courier New,monospace;font-size:var(--font-size);line-height:2;white-space:nowrap;text-transform:uppercase}@media(max-width:720px){.natural-list-modal{padding:10px}.natural-list-modal__window{width:calc(100vw - 20px);max-height:calc(100vh - 20px)}.natural-list-modal .sheet{--sheet-padding-top: 36px;--sheet-padding-right: 24px;--sheet-padding-bottom: 36px;--sheet-padding-left: 24px;--font-size: 10px}}.profile-map-modal[hidden]{display:none}.profile-map-modal{position:fixed;inset:0;z-index:75;display:flex;align-items:stretch;justify-content:center;padding:8px;background:#050a126b;color:#eef3f7}.profile-map-shell{width:min(1480px,calc(100vw - 16px));height:calc(100vh - 16px);display:flex;flex-direction:column;overflow:hidden;background:#101722;border:1px solid rgba(225,234,241,.2);box-shadow:0 18px 48px #0000005c}.profile-map-header{min-height:58px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;border-bottom:1px solid rgba(225,234,241,.14);background:#17202d}.profile-map-header__title{font-size:18px;line-height:1.15;font-weight:700}.profile-map-header__subtitle{margin-top:3px;color:#9fb2c1;font-size:12px;line-height:1.2}.profile-map-icon-button{width:34px;height:34px;flex:0 0 auto;padding:0;border:1px solid rgba(225,234,241,.22);background:#243142;color:#f5f8fb;font:22px/1 Arial,Helvetica,sans-serif;cursor:pointer}.profile-map-icon-button:hover{background:#2d3e52}.profile-map-layout{min-height:0;flex:1 1 auto;display:grid;grid-template-columns:360px minmax(0,1fr)}.profile-map-panel{min-height:0;overflow-y:auto;padding:14px;border-right:1px solid rgba(225,234,241,.14);background:#141d28}.profile-map-section{display:grid;gap:10px;padding:12px 0 16px;border-bottom:1px solid rgba(225,234,241,.13)}.profile-map-section:first-child{padding-top:0}.profile-map-section:last-child{border-bottom:0}.profile-map-section__title{display:flex;align-items:center;gap:8px;color:#f7f1d5;font-size:13px;line-height:1.2;font-weight:700;text-transform:uppercase}.profile-map-step-label{flex:0 0 auto;padding:3px 6px;border:1px solid rgba(240,201,85,.6);background:#f0c9551f;color:#f0c955;white-space:nowrap}.profile-map-section.is-locked{background:#050a1252}.profile-map-section.is-locked .profile-map-readout,.profile-map-section.is-locked .profile-map-length-row,.profile-map-section.is-locked .profile-map-position-buttons,.profile-map-section.is-locked .profile-map-primary,.profile-map-section.is-locked p{opacity:.46}.profile-map-length-row{display:grid;grid-template-columns:minmax(0,1fr) max-content;align-items:center;gap:8px}.profile-map-input{width:100%;min-width:0}.profile-map-input-unit{color:#c9d5df;font-size:14px}.profile-map-position-buttons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.profile-map-position-buttons .ui-button{min-width:0;background:#243142;color:#eef3f7}.profile-map-position-buttons .ui-button:hover:not(:disabled){background:#2d3e52}.profile-map-primary:disabled{opacity:.55}.profile-map-meta,.profile-map-status,.profile-map-empty{color:#9fb2c1;font-size:12px;line-height:1.35}.profile-map-status:not(:empty){color:#f7f1d5}.profile-map-readout{display:grid;gap:8px;margin:0}.profile-map-readout div{display:grid;grid-template-columns:98px minmax(0,1fr);gap:8px;align-items:baseline}.profile-map-readout dt{color:#9fb2c1;font-size:12px}.profile-map-readout dd{min-width:0;margin:0;color:#eef3f7;font:15px/1.2 Courier New,monospace;overflow-wrap:anywhere}.profile-map-slope-options{display:grid;gap:7px}.profile-map-slope-option{display:grid;grid-template-columns:18px minmax(0,1fr);gap:8px;align-items:start;padding:8px;border:1px solid rgba(225,234,241,.15);background:#1b2633;cursor:pointer}.profile-map-slope-option:hover,.profile-map-slope-option.is-selected{border-color:#55b8c4;background:#203345}.profile-map-slope-option input{margin:2px 0 0}.profile-map-slope-option strong,.profile-map-slope-option small{display:block;min-width:0}.profile-map-slope-option strong{color:#f7f1d5;font-size:14px}.profile-map-slope-option small{margin-top:2px;color:#b5c4cf;font-size:11px;line-height:1.3}.profile-map-board{min-width:0;min-height:0;display:flex;align-items:stretch;overflow:auto;padding:16px;background:#dfe5e7}.profile-map-svg{width:100%;min-width:760px;height:auto;align-self:center;border:1px solid #a7b1b8;background:#f5f7f4;cursor:crosshair;-webkit-user-select:none;user-select:none;touch-action:none}.profile-map-svg__paper{fill:#f5f7f4}.profile-map-svg__caption{fill:#1b242d;font:700 18px Arial,Helvetica,sans-serif}.profile-map-svg__slope-bg{fill:#f0f2ec;stroke:#161b20;stroke-width:2}.profile-map-svg__km-bg{fill:#f7f6ef;stroke:#161b20;stroke-width:2}.profile-map-svg__slope-cell{fill:#d5dad333;stroke:#161b20;stroke-width:1.5}.profile-map-svg__boundary,.profile-map-svg__km-line{stroke:#161b20;stroke-width:1.4}.profile-map-svg__picket-tick{stroke:#161b20;stroke-width:1}.profile-map-svg__picket-tick--middle{stroke-width:1.5}.profile-map-svg__track{fill:none;stroke:#111820;stroke-linecap:round;stroke-linejoin:round;stroke-width:5}.profile-map-svg__station-pole{stroke:#101784;stroke-width:2.2}.profile-map-svg__station-outer,.profile-map-svg__station-inner{fill:#f5f7f4;stroke:#101784;stroke-width:3.4}.profile-map-svg__station-inner{stroke-width:2.4}.profile-map-svg__station-outer-half,.profile-map-svg__station-inner-half{fill:#101784;stroke:none}.profile-map-svg__station-label{fill:#101784;font:700 15px Arial,Helvetica,sans-serif}.profile-map-svg__slope-line{stroke:#111820;stroke-width:2}.profile-map-svg__slope-text,.profile-map-svg__length-text,.profile-map-svg__km-text{fill:#111820;font-family:Courier New,monospace;text-anchor:middle}.profile-map-svg__slope-text{font-size:19px;font-weight:700}.profile-map-svg__length-text{font-size:20px;font-weight:700}.profile-map-svg__km-text{font-size:22px;font-weight:700}.profile-map-svg__train{cursor:grab}.profile-map-svg.is-locked{cursor:not-allowed}.profile-map-svg__train-hit{fill:transparent}.profile-map-svg__train-trace{fill:none;stroke:#9da4a8;stroke-linecap:butt;stroke-linejoin:round;stroke-width:10}.profile-map-svg__head-square{fill:#c9322b;stroke:#111820;stroke-width:1.4}.profile-map-svg__head-marker,.profile-map-svg__tail-marker{stroke:#111820;stroke-width:1.6}.profile-map-svg__head-marker{stroke:#b7342b;stroke-dasharray:6 4}.profile-map-svg__tail-marker{stroke-dasharray:4 4;opacity:.72}.profile-map-svg__head-label{fill:#b7342b;font:700 20px Arial,Helvetica,sans-serif}@media(max-width:900px){.profile-map-modal{padding:10px}.profile-map-shell{width:calc(100vw - 20px);height:calc(100vh - 20px)}.profile-map-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.profile-map-panel{max-height:42vh;border-right:0;border-bottom:1px solid rgba(225,234,241,.14)}.profile-map-board{padding:10px}}.game-timer{position:fixed;z-index:60;top:18px;left:49%;transform:translate(-50%);min-width:168px;min-height:56px;display:flex;align-items:center;justify-content:center;gap:12px;padding:8px 18px 6px;pointer-events:none;border-radius:8px}.game-timer[hidden]{display:none}.game-timer__icon{width:30px;height:30px;flex:0 0 30px;color:var(--ui-text);filter:drop-shadow(2px 1px 0 var(--ui-black))}.game-timer__icon svg{display:block;width:100%;height:100%}.game-timer__value{color:var(--ui-text);font:30px/1 Puzzle UI,Arial Narrow,Arial,sans-serif;letter-spacing:.06em;text-shadow:2px 0 var(--ui-black),-1px 0 var(--ui-black),0 2px var(--ui-black)}.game-timer--warning .game-timer__icon,.game-timer--warning .game-timer__value{color:#f0c955}.game-timer--critical .game-timer__icon,.game-timer--critical .game-timer__value,.game-timer--expired .game-timer__icon,.game-timer--expired .game-timer__value{color:#ff4f45}.game-over-screen[hidden]{display:none}.game-over-screen{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px;background:#02080cd1;color:var(--ui-text)}.game-over-screen__dialog{width:min(620px,100%)}.game-over-screen__body{padding:clamp(24px,5vw,44px);text-align:center}.game-over-screen__body .ui-body{font-size:var(--ui-font-body)}.game-over-screen__actions{justify-content:center;margin-top:12px}.game-over-screen__actions .ui-button{min-width:220px}.exit-to-menu-control__button{position:fixed;z-index:70;top:18px;right:18px;min-width:190px;border-radius:8px}.exit-to-menu-control__button .ui-button__icon svg{display:block;width:24px;height:24px}.exit-to-menu-control--cab .exit-to-menu-control__button{top:16px;right:16px;width:190px}.exit-to-menu-control__button[hidden],.exit-to-menu-control__modal[hidden]{display:none}.exit-to-menu-control__modal{position:fixed;inset:0;z-index:110;display:grid;place-items:center;padding:24px;background:#02080cb8;color:var(--ui-text)}.exit-to-menu-control__dialog{width:min(560px,100%)}.exit-to-menu-control__body{padding:clamp(24px,5vw,40px);text-align:center}.exit-to-menu-control__body .ui-body{margin:0;font-size:var(--ui-font-body)}.exit-to-menu-control__actions{justify-content:center;margin-top:12px}.exit-to-menu-control__actions .ui-button{min-width:150px}@media(max-width:640px){.exit-to-menu-control__button{top:10px;right:10px;min-width:0}.exit-to-menu-control__button span:last-child{display:none}.exit-to-menu-control--cab .exit-to-menu-control__button{top:10px;right:10px;width:auto}}.finish-securing-control__button{position:fixed;z-index:70;top:18px;left:18px;min-width:250px;border-radius:8px}.finish-securing-control__button[hidden]{display:none}.game-over-screen__dialog{width:min(760px,100%);max-height:calc(100vh - 48px);overflow:hidden}.game-over-screen__body{max-height:calc(100vh - 110px);overflow-y:auto;text-align:left}.game-over-screen__reason{margin:0 0 16px;color:var(--ui-muted);font-size:var(--ui-font-body);text-align:center}.game-over-screen__summary{display:grid;grid-template-columns:1fr 1fr;margin:0;border-top:2px solid var(--ui-line);border-left:2px solid var(--ui-line)}.game-over-screen__summary div{display:contents}.game-over-screen__summary dt,.game-over-screen__summary dd{margin:0;padding:9px 12px;border-right:2px solid var(--ui-line);border-bottom:2px solid var(--ui-line);font-size:var(--ui-font-help)}.game-over-screen__summary dt{color:var(--ui-muted);background:var(--ui-panel-deep)}.game-over-screen__summary dd{color:var(--ui-text);background:#0d2636}.game-over-screen__violations{margin-top:16px}.game-over-screen__violations h3{margin:0;color:#efc14c;font-size:var(--ui-font-label)}.game-over-screen__violations ul{margin:10px 0 0;padding-left:26px;color:#eb9a91;font-size:var(--ui-font-help);line-height:1.35}@media(max-width:640px){.finish-securing-control__button{top:10px;left:10px;min-width:0}.finish-securing-control__button span:last-child{display:none}.game-over-screen__summary{grid-template-columns:1fr}}.game-over-screen__dialog{width:min(980px,100%)}.game-over-screen__header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.game-over-screen__eyebrow{margin:0 0 4px;color:var(--ui-muted);font-size:var(--ui-font-help);letter-spacing:.12em}.game-over-screen__header h2{margin:0}.game-over-screen[data-status=unsafe] .game-over-screen__header h2{color:#ff756c}.game-over-screen[data-status=completed_with_remarks] .game-over-screen__header h2{color:#efc14c}.game-over-screen[data-status=completed] .game-over-screen__header h2{color:#75d8a0}.game-over-screen__counts{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.game-over-screen__count{padding:5px 8px;border:1px solid var(--ui-line);background:var(--ui-panel-deep);font-size:var(--ui-font-help)}.game-over-screen__count--critical{color:#ff8d85}.game-over-screen__count--remarks{color:#efc14c}.game-over-screen__count--recommendations{color:#89bce8}.game-over-screen__sections{display:grid;gap:16px;margin-top:18px}.game-over-screen__section{padding:14px;border:2px solid var(--ui-line);background:#071924b8}.game-over-screen__section--critical{border-color:#8f403d}.game-over-screen__section--remarks{border-color:#8c7135}.game-over-screen__section--recommendations{border-color:#386681}.game-over-screen__section--correctActions{border-color:#347055}.game-over-screen__section h3{margin:0;font-size:var(--ui-font-label)}.game-over-screen__section--critical h3{color:#ff8d85}.game-over-screen__section--remarks h3{color:#efc14c}.game-over-screen__section--recommendations h3{color:#89bce8}.game-over-screen__section--correctActions h3{color:#75d8a0}.game-over-screen__section-intro{margin:5px 0 12px;color:var(--ui-muted);font-size:var(--ui-font-help)}.game-over-screen__finding-list{display:grid;gap:9px}.game-over-screen__finding{padding:11px 12px;border-left:4px solid var(--ui-line);background:#0d2636}.game-over-screen__section--critical .game-over-screen__finding{border-left-color:#d95d56}.game-over-screen__section--remarks .game-over-screen__finding{border-left-color:#c79d3b}.game-over-screen__section--recommendations .game-over-screen__finding{border-left-color:#5e9dc5}.game-over-screen__section--correctActions .game-over-screen__finding{border-left-color:#4da977}.game-over-screen__finding h4{margin:0 0 7px;color:var(--ui-text);font-size:var(--ui-font-body)}.game-over-screen__finding p{margin:4px 0 0;color:#c4d2d9;font-size:var(--ui-font-help);line-height:1.42}.game-over-screen__finding strong{color:var(--ui-text)}.game-over-screen__chronology{margin-top:16px;border:2px solid var(--ui-line);background:var(--ui-panel-deep)}.game-over-screen__chronology[hidden]{display:none}.game-over-screen__chronology summary{cursor:pointer;padding:12px 14px;color:var(--ui-text);font-size:var(--ui-font-label)}.game-over-screen__chronology ol{display:grid;gap:7px;margin:0;padding:0 18px 14px 52px;font-size:var(--ui-font-help)}.game-over-screen__chronology li{padding-left:5px;color:#c4d2d9}.game-over-screen__chronology time{display:inline-block;min-width:52px;color:#75b9d5;font-variant-numeric:tabular-nums}@media(max-width:700px){.game-over-screen{padding:10px}.game-over-screen__dialog{max-height:calc(100vh - 20px)}.game-over-screen__header{align-items:flex-start;flex-direction:column}.game-over-screen__counts{justify-content:flex-start}.game-over-screen__body{max-height:calc(100vh - 145px);padding:16px}.game-over-screen__summary{grid-template-columns:1fr}}.tutorial-overlay{position:fixed;inset:0;z-index:80;pointer-events:none;font-family:Puzzle UI,Arial Narrow,Arial,sans-serif}.tutorial-overlay[hidden]{display:none}.tutorial-step-nav{position:fixed;left:14px;top:14px;z-index:85;display:flex;align-items:center;gap:7px;padding:6px;border:3px solid #02070b;background:#17384d;box-shadow:3px 3px #02070ba6;color:#eef4f6;pointer-events:auto}.tutorial-step-nav .ui-button{min-width:42px;padding:5px 10px;font-size:22px}.tutorial-step-nav span{min-width:58px;text-align:center;font-size:16px}.tutorial-focus{position:fixed;z-index:81;border:4px solid #f2c94c;outline:3px solid rgba(2,7,11,.92);border-radius:5px;box-shadow:0 0 0 9999px #02070b6b,0 0 22px #f2c94cf2;animation:tutorial-focus-pulse 1.1s steps(2,end) infinite;pointer-events:none}.tutorial-direction{position:fixed;left:50%;bottom:24px;z-index:84;transform:translate(-50%);padding:10px 16px;border:3px solid #02070b;outline:2px solid #f2c94c;background:#17384d;color:#fff4bf;font-size:22px}.tutorial-card{position:fixed;right:22px;top:22px;z-index:83;width:min(400px,calc(100vw - 44px));max-height:calc(100vh - 44px);overflow:auto;pointer-events:auto}.tutorial-card__body{display:grid;gap:9px}.tutorial-card__action{padding:10px 12px;border:2px solid #355b73;background:#0b2332}.tutorial-card__action h3{margin:0 0 5px;color:#f0c955;font-size:19px}.tutorial-card__action p{margin:0;color:#eef4f6;font-size:20px;line-height:1.4}.tutorial-card__hint{display:grid;grid-template-columns:auto 1fr;gap:8px;padding:8px 10px;border:2px solid #55758a;background:#132d3d;color:#d2e2e9;font-size:18px;line-height:1.4}.tutorial-card__hint[hidden]{display:none}.tutorial-card__hint strong{color:#8ed2eb}.tutorial-card__feedback{margin:0;padding:9px 11px;border:2px solid #b84639;background:#391b1a;color:#ffc1ba;font-size:19px;line-height:1.3}.tutorial-overlay--complete .tutorial-card{left:50%;right:auto;top:50%;width:min(720px,calc(100vw - 40px));transform:translate(-50%,-50%)}@keyframes tutorial-focus-pulse{50%{border-color:#fff1a6;box-shadow:0 0 0 9999px #02070b6b,0 0 34px #ffe570}}@media(max-width:760px){.tutorial-card{top:auto;right:10px;bottom:10px;width:calc(100vw - 20px);max-height:46vh}.tutorial-card__action p{font-size:18px}.tutorial-card__hint{font-size:17px}}@media(prefers-reduced-motion:reduce){.tutorial-focus{animation:none}}.cab-screen[hidden],.cab-reference[hidden],.cab-story[hidden],.cab-workspace[hidden],.cab-picket[hidden],.cab-bilut-hotspot[hidden],.cab-view-arrow[hidden],.cab-locomotive-handbrake[hidden],.cab-handbrake-minigame[hidden],.game-menu[hidden],.ui-button[hidden]{display:none}.game-menu,.cab-screen{position:fixed;inset:0;z-index:12;color:var(--ui-text)}.game-menu,.cab-screen,.cab-reference,.profile-map-modal{font-size:var(--ui-font-base)}.game-menu{z-index:30;display:grid;place-items:center;min-width:320px;padding:24px;background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(121,165,190,.04) 3px 4px),repeating-linear-gradient(90deg,transparent 0 3px,rgba(0,0,0,.12) 3px 4px),var(--ui-bg)}.game-menu__layout{display:flex;flex-direction:column;align-items:center;width:min(920px,100%)}.game-menu__card{width:100%}.game-menu__body{padding:clamp(24px,5vw,48px);text-align:center}.game-menu__title{position:relative;width:100%;aspect-ratio:1.84;margin:0 0 clamp(100px,12vh,160px);overflow:hidden;line-height:0}.game-menu__title-image{position:absolute;top:-12.5%;left:0;display:block;width:100%;height:auto;image-rendering:pixelated}.game-menu__body .ui-body{font-size:var(--ui-font-menu-text)}.game-menu__actions .ui-button{font-size:var(--ui-font-menu-button)}.game-menu__actions{justify-content:center;margin-top:12px}.game-menu__actions .ui-button{min-width:220px}.cab-screen{overflow:hidden;background:var(--ui-black)}.cab-screen__scene{position:absolute;left:50%;top:50%;width:max(100vw,177.58vh);height:max(100vh,56.31vw);container-type:size;transform:translate(-50%,-50%)}.cab-screen__layer{position:absolute;inset:0;pointer-events:none;background-position:center;background-size:100% 100%;background-repeat:no-repeat;image-rendering:pixelated}.cab-screen__sky{z-index:0}.cab-screen__clouds{z-index:1;left:-100%;right:auto;width:200%;background-position:left center;background-size:50% 100%;background-repeat:repeat-x;animation:cab-clouds-drift 212s linear infinite;will-change:transform}.cab-screen__cabin{z-index:2}.cab-screen__rear-wall{z-index:2;display:none}.cab-screen--active .cab-screen__cabin:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,transparent 0 52%,rgba(7,19,29,.18) 66%,rgba(7,19,29,.82) 100%)}.cab-picket,.cab-bilut-hotspot,.cab-view-arrow,.cab-locomotive-handbrake,.cab-locomotive-handbrake-outline,.cab-handbrake-minigame{z-index:3}.cab-screen--rear .cab-screen__sky,.cab-screen--rear .cab-screen__clouds,.cab-screen--rear .cab-screen__cabin,.cab-screen--rear .cab-picket,.cab-screen--rear .cab-bilut-hotspot,.cab-screen--rear .cab-workspace,.cab-screen:not(.cab-screen--rear) .cab-screen__rear-wall,.cab-screen:not(.cab-screen--rear) .cab-view-arrow--panel,.cab-screen:not(.cab-screen--rear) .cab-locomotive-handbrake,.cab-screen:not(.cab-screen--rear) .cab-locomotive-handbrake-outline,.cab-screen:not(.cab-screen--rear) .cab-handbrake-minigame,.cab-screen--rear .cab-view-arrow--rear{display:none}.cab-screen--rear .cab-screen__rear-wall{display:block}.cab-view-arrow{position:absolute;left:50%;bottom:7%;display:grid;width:128px;height:52px;padding:0;place-items:center;transform:translate(-50%);border:3px solid var(--ui-black);outline:2px solid #d9efff;border-radius:var(--ui-control-radius);background:#0a1c28e0;color:#fff4bf;font:inherit;text-align:center;cursor:pointer;box-shadow:4px 4px var(--ui-black)}.cab-view-arrow span{display:block;width:0;height:0;border-inline:15px solid transparent;border-top:25px solid #fff4bf}.cab-view-arrow:hover,.cab-view-arrow:focus-visible{outline-color:#71b6ff;background:#1768bd}.cab-locomotive-handbrake{position:absolute;left:63.2%;top:53.2%;width:6.8%;height:36.5%;padding:0;border:0;background:transparent;cursor:pointer}button.cab-locomotive-handbrake:focus-visible{outline:none!important}.cab-locomotive-handbrake-outline{position:absolute;inset:0;pointer-events:none}.cab-locomotive-handbrake-outline svg{display:block;width:100%;height:100%}.cab-locomotive-handbrake-outline path{fill:none!important;stroke:transparent!important;stroke-width:4!important;stroke-linecap:round;stroke-linejoin:round}.cab-locomotive-handbrake span{position:absolute;left:50%;bottom:-38px;transform:translate(-50%);padding:6px 10px;border:3px solid var(--ui-black);border-radius:var(--ui-control-radius);background:var(--ui-panel-deep);color:var(--ui-text);font:14px Puzzle UI,monospace;white-space:nowrap;opacity:0}.cab-locomotive-handbrake span:before{content:"Ручной тормоз — нажмите E"}.cab-locomotive-handbrake:hover+.cab-locomotive-handbrake-outline path,.cab-screen--handbrake-hovered .cab-locomotive-handbrake-outline path,.cab-screen--handbrake-active .cab-locomotive-handbrake-outline path{stroke:#f0c955!important;filter:drop-shadow(0 0 3px rgba(240,197,85,.9))}.cab-locomotive-handbrake:hover span{opacity:1}.cab-screen--handbrake-applied .cab-locomotive-handbrake:hover+.cab-locomotive-handbrake-outline path,.cab-screen--handbrake-applied.cab-screen--handbrake-hovered .cab-locomotive-handbrake-outline path,.cab-screen--handbrake-completed .cab-locomotive-handbrake-outline path{stroke:#78dc86!important;filter:drop-shadow(0 0 4px rgba(120,220,134,.95))}.cab-screen--handbrake-completed .cab-locomotive-handbrake-outline path{animation:cab-handbrake-success 1s ease-out forwards}.cab-screen--handbrake-active .cab-locomotive-handbrake-outline path{stroke:#f0c955!important;filter:drop-shadow(0 0 3px rgba(240,197,85,.9))}.cab-locomotive-handbrake--applied span:before{content:"Ручной тормоз затянут — нажмите E, чтобы отпустить"}@keyframes cab-handbrake-success{0%,55%{opacity:1}to{opacity:0}}.cab-handbrake-minigame{position:absolute;left:50%;top:50%;width:min(420px,42%);transform:translate(-50%,-50%)}.cab-handbrake-minigame .ui-panel__body{gap:10px}.cab-handbrake-minigame__instruction{margin:0;color:#fff4bf}.cab-handbrake-minigame__track{height:24px;border:2px solid rgba(255,255,255,.42);background:#18222d}.cab-handbrake-minigame__track i{display:block;width:0;height:100%;background:linear-gradient(90deg,#79d37d,#f2bd45 65%,#d74a38)}.cab-handbrake-minigame__status{margin:0}@keyframes cab-clouds-drift{0%{transform:translate(0)}to{transform:translate(50%)}}@media(prefers-reduced-motion:reduce){.cab-screen__clouds{animation:none;transform:translate(25%)}}.cab-story{position:absolute;left:50%;top:50%;width:min(720px,calc(100vw - 40px));transform:translate(-50%,-50%)}.cab-story__text{min-height:126px;font-size:var(--ui-font-story-text);white-space:pre-line}.cab-story__hint{font-size:var(--ui-font-story-hint)}.cab-workspace{position:absolute;top:72px;right:16px;width:min(470px,calc(100vw - 32px));max-height:calc(100vh - 88px);overflow:auto}.cab-workspace__body{gap:7px}.cab-task-group>.ui-label,.cab-form>.ui-label{display:block;margin:0 0 10px;color:#f0c955}.cab-document-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.cab-document-grid .ui-button{width:100%;padding-inline:8px;font-size:var(--ui-font-cab-document-button)}.cab-form{padding-top:8px;gap:6px;border-top:3px solid var(--ui-black)}.cab-form .ui-field{grid-template-columns:minmax(190px,.9fr) minmax(170px,1fr)}.cab-form .ui-label{font-size:var(--ui-font-label)}.cab-form .ui-input{min-height:42px}.cab-form__actions{display:grid;grid-template-columns:minmax(190px,.9fr) minmax(170px,1fr);gap:14px}.cab-form__exit-button{grid-column:2;width:100%;gap:6px;padding-inline:4px;font-size:25px;white-space:nowrap}.cab-form__exit-button .ui-button__icon{width:20px;height:20px;flex-basis:20px}.cab-form__exit-button .ui-button__icon svg{display:block;width:20px;height:20px}.cab-shoe-stock{margin-top:2px}.cab-shoe-stock__items{display:flex;flex-wrap:wrap;gap:8px;min-height:48px;align-items:center}.cab-shoe-stock img{width:54px;height:44px;object-fit:contain;image-rendering:pixelated}.cab-bilut-hotspot{position:absolute;left:54.1%;top:49.4%;width:8.5%;height:12.3%;border:3px solid transparent;background:transparent;cursor:pointer}.cab-bilut-hotspot span{position:absolute;left:50%;bottom:-42px;transform:translate(-50%);padding:7px 12px;border:3px solid var(--ui-black);outline:1px solid #71b6ff;border-radius:var(--ui-control-radius);background:var(--ui-panel-deep);color:var(--ui-text);font-size:var(--ui-font-hotspot);opacity:0;white-space:nowrap;box-shadow:3px 3px var(--ui-black)}.cab-bilut-hotspot:hover,.cab-bilut-hotspot:focus-visible{border-color:#71b6ff;outline:3px solid var(--ui-black)!important;background:repeating-linear-gradient(45deg,#71b6ff52 0 5px,#1768bd1f 5px 10px);box-shadow:inset 0 0 0 3px #d8efff,5px 5px var(--ui-black)}.cab-bilut-hotspot:hover span,.cab-bilut-hotspot:focus-visible span{opacity:1}.cab-picket{position:absolute;left:var(--ui-picket-left);top:var(--ui-picket-top);width:var(--ui-picket-width);height:var(--ui-picket-height);background:#e4e3da}.cab-picket span{display:grid;place-items:center;width:100%;height:100%;color:#11191b;font:800 var(--ui-font-picket)/1 "Puzzle UI",monospace}.cab-reference{position:fixed;inset:0;z-index:75;display:grid;place-items:center;padding:20px;background:#02070bd6}.cab-reference__window{width:min(900px,calc(100vw - 40px));max-height:calc(100vh - 40px);overflow:auto}.cab-reference__window--wide{width:min(1420px,calc(100vw - 24px))}.cab-reference__window--vu45{display:flex;flex-direction:column;width:min(calc(100vw - 24px),calc((100vh - 82px)*.7071));height:calc(100vh - 24px);max-height:none;overflow:hidden}.cab-reference__window--vu45>.ui-panel__header{flex:0 0 auto}.cab-reference__window--vu45>.cab-reference__content{display:flex;flex:1 1 auto;min-height:0;padding:6px;overflow:hidden;background:#2a3033}@font-face{font-family:VU45 Caveat;src:url(/assets/Caveat-VariableFont_wght-D9WNzp_c.ttf) format("truetype");font-style:normal;font-weight:400 700;font-display:swap}.vu45-certificate{display:flex;flex:1 1 auto;min-width:0;min-height:0;align-items:center;justify-content:center}.vu45-certificate__sheet{position:relative;height:100%;max-width:100%;aspect-ratio:595.32 / 841.92;container-type:inline-size;background:#fff;box-shadow:0 0 0 1px #ffffff47,4px 4px #00000059}.vu45-certificate__image{display:block;width:100%;height:100%;-webkit-user-select:none;user-select:none}.vu45-certificate__field{position:absolute;z-index:1;transform:translateY(-78%);color:#3e79bd;font-family:VU45 Caveat,Caveat,cursive;font-size:2.976cqw;font-variation-settings:"wght" 500;font-weight:500;line-height:1;pointer-events:none;white-space:nowrap}.vu45-certificate__stamp{position:absolute;z-index:1;padding:.12cqw .55cqw;border:.25cqw solid rgba(11,66,229,.72);color:#0b42e5b8;font-family:NaturalListMono,Courier New,monospace;font-size:1.85cqw;line-height:1.35;text-transform:uppercase;white-space:nowrap;pointer-events:none}.cab-reference__window>.ui-panel__header{position:sticky;top:0;z-index:3}.cab-reference__content{min-width:0}.cab-document{color:var(--ui-text);font-size:var(--ui-font-document)}.cab-document__table{display:grid;grid-template-columns:1fr 1fr;margin:0 0 18px;border-top:2px solid var(--ui-line);border-left:2px solid var(--ui-line)}.cab-document__table dt,.cab-document__table dd{margin:0;padding:10px 12px;border-right:2px solid var(--ui-line);border-bottom:2px solid var(--ui-line)}.cab-document__table dt{color:var(--ui-muted);background:var(--ui-panel-deep)}.cab-document__table dd{background:#0d2636;color:var(--ui-text)}.cab-table-scroll{--cab-table-header-row-height: calc(var(--ui-font-table) * 1.1 + 18px);overflow:visible}.cab-table-scroll>.ui-hint{margin-bottom:16px}.cab-table-scroll table{width:100%;border-collapse:collapse;font-size:var(--ui-font-table);white-space:nowrap}.cab-table-scroll th,.cab-table-scroll td{padding:7px 6px;border:2px solid var(--ui-line);text-align:center}.cab-table-scroll th{background:var(--ui-panel-deep);color:#f0c955}.cab-table-scroll td{background:#0d2636}.cab-table-scroll thead th{position:sticky;z-index:2;line-height:1.1}.cab-table-scroll thead tr:first-child th{top:48px;height:var(--cab-table-header-row-height)}.cab-table-scroll thead tr:nth-child(2) th{top:calc(48px + var(--cab-table-header-row-height))}.cab-table-slope-heading{letter-spacing:.04em}.cab-brake-shoe-table .is-highlighted-axis{background:#1a435a;color:var(--ui-text)}.cab-brake-shoe-table .is-highlighted-target{position:relative;z-index:1;background:#286987;color:#fff4c2;box-shadow:inset 0 0 0 2px #f0c955}.bilut-panel{width:min(720px,calc(100vw - 40px));max-height:calc(100vh - 24px);overflow:hidden}.bilut-panel__body{display:flex;min-height:0;padding:10px;overflow:hidden;background:#17191a}.bilut-panel__device{width:100%;max-width:calc((100vh - 110px)*.924);margin:auto;aspect-ratio:504.26 / 545.92}.bilut-device-svg{display:block;width:100%;height:100%}.bilut-panel__device #dynamic_indicators,.bilut-panel__device .bilut-dynamic-display{pointer-events:none}.bilut-panel__device #dynamic_indicators>rect,.bilut-panel__device #dynamic_indicators rect[id^=_Поле_]{opacity:0!important}.bilut-panel__device #_Лампа_З1,.bilut-panel__device #_Лампа_З2,.bilut-panel__device #_Лампа_З3,.bilut-panel__device #_Лампа_З4{filter:brightness(.38) saturate(.72)}.bilut-panel__device #_Лампа_З4.bilut-visual-indicator--active{filter:brightness(1.55) saturate(1.35) drop-shadow(0 0 3px #76ff4d)}.bilut-panel__device #_Лампочка_П.bilut-visual-indicator--active path,.bilut-panel__device #_Лампочка_Я.bilut-visual-indicator--active path,.bilut-panel__device #_Лампочка_Я.bilut-visual-indicator--active polygon,.bilut-panel__device #_Стерелка_вверх.bilut-visual-indicator--active{fill:#76ff4d!important;filter:drop-shadow(0 0 2px #76ff4d)}.bilut-panel__device .cls-17,.bilut-panel__device .cls-22,.bilut-panel__device .cls-26,.bilut-panel__device .cls-27,.bilut-panel__device .cls-30,.bilut-panel__device .cls-38,.bilut-panel__device .cls-39,.bilut-panel__device .cls-40,.bilut-panel__device .cls-60,.bilut-panel__device .cls-70{display:none}.profile-map-shell.ui-panel{border-width:3px}.profile-map-header.ui-panel__header{flex:0 0 auto}.profile-map-icon-button.ui-button{width:48px;padding:5px}.profile-map-panel.ui-stack{display:flex;flex-direction:column;gap:4px;overflow:hidden;padding:6px 8px;background:var(--ui-bg)}.profile-map-section.ui-panel{display:grid;gap:4px;min-height:max-content;margin:0;padding:6px 8px;border-bottom:3px solid var(--ui-black)}.profile-map-section .ui-label{color:#f0c955;font-size:var(--ui-font-map-section-title)}.profile-map-header__title{font-size:var(--ui-font-map-title)}.profile-map-header__subtitle{font-size:var(--ui-font-map-subtitle)}.profile-map-readout dt{font-size:var(--ui-font-map-meta)}.profile-map-readout dd{font:var(--ui-font-map-value)/1.2 "Puzzle UI",monospace}.profile-map-input.ui-input{height:var(--ui-control-height);color:var(--ui-text);font:inherit;font-size:var(--ui-font-map-control)}.profile-map-stepper .ui-button{min-width:0;padding-inline:7px}.profile-map-primary.ui-button,.profile-map-secondary.ui-button{width:100%}.profile-map-panel .ui-button{min-height:43px;padding-block:4px;font-family:Puzzle UI,Arial Narrow,Arial,sans-serif;font-size:var(--ui-font-map-control);font-weight:400}.profile-map-panel .ui-help,.profile-map-panel .profile-map-meta{font-size:var(--ui-font-map-meta)}.profile-map-status.ui-notice:empty{display:none}@media(max-height:760px){.profile-map-panel.ui-stack{overflow-y:auto}}@media(max-width:720px){.game-menu{padding:10px}.game-menu__body{padding:20px 15px}.game-menu__actions{display:grid}.cab-workspace{inset:62px 10px 10px;width:auto;max-height:calc(100vh - 72px)}.cab-document-grid{grid-template-columns:1fr}.cab-form .ui-field,.cab-form__actions{grid-template-columns:1fr;gap:5px}.cab-form__exit-button{grid-column:1}.cab-bilut-hotspot{left:54.1%;width:8.5%}.cab-picket{left:var(--ui-picket-left)}.cab-document__table{grid-template-columns:1fr}.cab-reference{padding:10px}.cab-reference__window{width:calc(100vw - 20px);max-height:calc(100vh - 20px)}}.game-menu__actions .ui-button__icon img{display:block;width:28px;height:28px;transform:translateY(-4px);filter:brightness(0) invert(1)}.game-settings[hidden]{display:none}.game-settings{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:24px;background:#02080cc2;color:var(--ui-text)}.game-settings__window{width:min(880px,calc(100vw - 48px));max-height:min(820px,calc(100vh - 48px));display:flex;flex-direction:column;overflow:hidden}.game-settings__body{display:grid;gap:16px;overflow-y:auto;scrollbar-gutter:stable}.game-settings__primary,.game-settings__advanced{border:2px solid var(--ui-line);border-radius:var(--ui-control-radius);background:var(--ui-panel-deep)}.game-settings__primary{padding:14px}.game-settings__advanced>summary{padding:12px 14px;color:#f0c955;font-size:var(--ui-font-label);cursor:pointer}.game-settings__rows{display:grid;gap:12px;padding:4px 14px 14px}.game-settings__row{display:grid;grid-template-columns:minmax(230px,1fr) minmax(220px,1.35fr) minmax(180px,.9fr);align-items:center;gap:14px}.game-settings__row--primary{grid-template-columns:minmax(230px,1fr) minmax(220px,1.35fr) minmax(180px,.9fr)}.game-settings__label{font-size:var(--ui-font-label);line-height:1.15;text-shadow:1px 2px #000}.game-settings__value,.game-settings__difficulty-name{min-height:42px;display:grid;place-items:center;padding:5px 8px;border:3px solid var(--ui-black);border-radius:var(--ui-control-radius);outline:1px solid var(--ui-line-bright);background:#071116;color:var(--ui-text);font-size:var(--ui-font-help);line-height:1.1;text-align:center}.game-settings__handbrake-target{margin:14px 0 0;color:var(--ui-muted);font-size:var(--ui-font-help);line-height:1.35}.game-settings__actions{justify-content:center}.game-settings__actions .ui-button{min-width:150px}@media(max-width:760px){.game-settings{padding:10px}.game-settings__window{width:calc(100vw - 20px);max-height:calc(100vh - 20px)}.game-settings__row,.game-settings__row--primary{grid-template-columns:1fr;gap:8px}.game-settings__actions{display:grid}}@media(max-height:800px)and (min-width:721px){.game-menu__layout{width:min(700px,100%)}.game-menu__title{margin-bottom:20px}.game-menu__actions .ui-button{min-width:180px}.game-menu__body{padding-block:22px}}