:root{--night:#242038;--night2:#171525;--plum:#655879;--orange:#e8894e;--orange2:#c96539;--cream:#f4ecd9;--paper:#f7f1e5;--mint:#a9c9ae;--gold:#f4c86a;--ink:#292438}
*{box-sizing:border-box}
html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--night2);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--cream)}
button,a,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.hidden{display:none!important}
#gameShell{position:relative;width:100vw;height:100vh;background:var(--night2);isolation:isolate}
#gameCanvas{position:absolute;width:100%;height:100%;object-fit:cover;image-rendering:auto;cursor:crosshair}
.film-grain{position:absolute;inset:0;z-index:3;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E")}
#damageVignette{position:absolute;inset:0;z-index:5;pointer-events:none;opacity:0;background:radial-gradient(circle,transparent 30%,rgba(134,42,53,.8));transition:opacity .25s}
#fadeLayer{position:absolute;inset:0;z-index:60;pointer-events:none;background:var(--night2);opacity:0;transition:opacity .5s}
#fadeLayer.active{opacity:1}
#hud{position:absolute;inset:0;z-index:10;pointer-events:none}
.objective-card,.room-card,.status-card,.ammo-card{position:absolute;background:linear-gradient(135deg,rgba(30,26,46,.9),rgba(36,32,56,.73));border:1px solid rgba(244,236,217,.17);box-shadow:0 8px 28px rgba(0,0,0,.2);backdrop-filter:blur(7px)}
.objective-card{left:25px;top:24px;width:min(390px,45vw);padding:15px 18px;border-radius:10px;border-left:3px solid var(--orange)}
.hud-label{display:block;color:var(--gold);font:700 9px/1.4 ui-monospace,monospace;letter-spacing:.15em}
.objective-card>strong{display:block;margin-top:6px;font-size:15px;line-height:1.5}
.rescue-row{margin-top:10px;padding-top:9px;display:flex;align-items:center;gap:7px;border-top:1px solid rgba(244,236,217,.12);color:#bdb3c5;font-size:10px}
.rescue-row span{margin-right:auto}
.rescue-row i{width:10px;height:10px;border:1px solid #887b94;border-radius:50%}
.rescue-row i.saved{background:var(--mint);border-color:var(--mint);box-shadow:0 0 8px rgba(169,201,174,.5)}
.rescue-row b{color:var(--cream);font-size:10px}
.room-card{right:25px;top:24px;padding:10px 15px;text-align:right;border-radius:9px}
.room-card span,.room-card small{display:block}
.room-card span{font-size:13px;font-weight:800}
.room-card small{color:#a99eb2;font:9px/1.6 ui-monospace,monospace}
.status-card{left:25px;bottom:26px;width:275px;padding:13px 15px;border-radius:10px}
.meter-row{display:grid;grid-template-columns:34px 1fr 30px;gap:8px;align-items:center;font-size:10px}
.meter-row+.meter-row{margin-top:7px}
.meter{height:7px;background:rgba(255,255,255,.09);border-radius:99px;overflow:hidden}
.meter i{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--orange2),var(--orange));border-radius:99px;transition:width .2s}
.meter-row b{text-align:right;font:700 11px/1 ui-monospace,monospace}
.meter-row.stamina .meter i{background:var(--mint)}
.meter-row.stamina{color:#b9cbbc}
.inventory-row{margin-top:10px;padding-top:8px;display:flex;gap:12px;border-top:1px solid rgba(244,236,217,.1);color:#bcb2c4;font-size:9px}
.inventory-row span:last-child{margin-left:auto;color:var(--gold)}
.inventory-row b{color:var(--cream)}
.ammo-card{right:25px;bottom:26px;min-width:190px;padding:12px 17px;text-align:right;border-radius:10px;border-right:3px solid var(--orange)}
.ammo-card>span{color:#bfb4c7;font-size:10px}
.ammo-card>div{display:flex;justify-content:flex-end;align-items:baseline;gap:9px;line-height:1}
.ammo-card strong{font:800 45px/1.1 ui-monospace,monospace}
.ammo-card i{color:var(--orange);font-style:normal;font-size:22px}
.ammo-card b{color:#c8bdcd;font:500 22px/1 ui-monospace,monospace}
.ammo-card small{color:#988da2;font-size:9px}
.ammo-numbers span{display:flex;flex-direction:column;align-items:flex-end}
.ammo-card .ammo-numbers small{margin-top:2px;color:#b9acbf;font-size:9px;line-height:1}
.ammo-card.pickup{animation:ammoPulse .45s ease-out}
@keyframes ammoPulse{0%{border-color:var(--gold);box-shadow:0 0 28px rgba(244,200,106,.55)}
100%{border-color:rgba(244,236,217,.17);box-shadow:0 8px 28px rgba(0,0,0,.2)}
}
#crosshair{position:absolute;left:50%;top:50%;width:32px;height:32px;transform:translate(-50%,-50%);transition:transform .1s}
#crosshair i{position:absolute;background:rgba(244,236,217,.85);box-shadow:0 0 3px rgba(0,0,0,.7)}
#crosshair i:nth-child(1){left:15px;top:1px;width:2px;height:7px}
#crosshair i:nth-child(2){left:15px;bottom:1px;width:2px;height:7px}
#crosshair i:nth-child(3){left:1px;top:15px;width:7px;height:2px}
#crosshair i:nth-child(4){right:1px;top:15px;width:7px;height:2px}
#crosshair b{position:absolute;left:14px;top:14px;width:4px;height:4px;background:var(--orange);border-radius:50%}
#crosshair.fire{transform:translate(-50%,-50%) scale(1.3)}
#interactionPrompt{position:absolute;left:50%;bottom:23%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;padding:8px 14px;background:rgba(25,22,39,.85);border:1px solid rgba(244,236,217,.2);border-radius:8px;font-size:12px}
kbd{display:grid;place-items:center;min-width:28px;height:28px;padding:0 6px;color:var(--night);background:var(--cream);border-radius:5px;box-shadow:0 3px 0 #9d9287;font:800 13px/1 ui-monospace,monospace}
#subtitle{position:absolute;z-index:20;left:50%;bottom:125px;width:min(650px,80vw);transform:translateX(-50%);padding:11px 18px;text-align:center;background:rgba(24,21,37,.86);border-radius:8px;pointer-events:none}
#subtitle span{color:var(--gold);font-size:10px;font-weight:800}
#subtitle p{margin:3px 0 0;font-size:14px}
#toast{position:absolute;z-index:25;left:50%;top:20%;transform:translate(-50%,-10px);max-width:70vw;padding:10px 18px;color:var(--night);background:var(--cream);border-left:4px solid var(--orange);border-radius:7px;box-shadow:0 10px 30px rgba(0,0,0,.25);font-size:12px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
#toast.show{opacity:1;transform:translate(-50%,0)}
#hitMarker{position:absolute;z-index:12;left:50%;top:50%;transform:translate(-50%,-50%) scale(.6);color:var(--gold);font:400 40px/1 monospace;opacity:0;pointer-events:none}
#hitMarker.show{animation:hit .22s ease-out}
#defenseTimer{position:absolute;left:50%;top:25px;transform:translateX(-50%);min-width:180px;padding:10px 20px;text-align:center;background:rgba(36,32,56,.88);border:1px solid var(--orange);border-radius:10px}
#defenseTimer span,#defenseTimer small{display:block;font-size:9px;color:#c8bccb}
#defenseTimer strong{display:block;color:var(--gold);font:800 35px/1.1 ui-monospace,monospace}
.controls-hint{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);color:rgba(244,236,217,.5);font-size:9px;white-space:nowrap}
.screen{position:absolute;inset:0;z-index:50;background:var(--night);overflow:auto}
#startScreen{display:grid;grid-template-columns:1fr 1fr;background:linear-gradient(120deg,#211c33 0 52%,#2e2740 52%)}
.menu-content{position:relative;z-index:2;width:min(560px,85%);margin:auto;padding:55px 30px}
.eyebrow{margin:0 0 15px;color:var(--gold);font:700 10px/1.4 ui-monospace,monospace;letter-spacing:.16em}
.menu-content h1,.ending-content h1{margin:0;font-size:clamp(43px,5vw,72px);line-height:1.15;letter-spacing:-.055em}
.menu-content h1 em{color:var(--orange);font-style:normal}
.menu-lead{margin:24px 0;color:#c1b5c8;font-size:15px;line-height:1.9}
.story-note{display:flex;gap:15px;margin:23px 0;padding:14px 16px;background:rgba(244,236,217,.045);border-left:2px solid var(--gold);border-radius:0 8px 8px 0}
.story-note span{color:var(--gold);font:700 13px/1.8 ui-monospace,monospace}
.story-note p{margin:0;color:#b6aabd;font-size:11px}
.mode-select{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 16px}
.mode-select button{padding:12px 14px;text-align:left;color:#b7aabe;background:rgba(255,255,255,.035);border:1px solid rgba(244,236,217,.13);border-radius:9px}
.mode-select button.selected{color:var(--cream);background:rgba(232,137,78,.09);border-color:var(--orange)}
.mode-select strong,.mode-select small{display:block}
.mode-select strong{font-size:13px}
.mode-select small{margin-top:3px;color:#9d90a6;font-size:9px}
.menu-actions{display:flex;gap:10px}
.primary-button,.secondary-button{min-height:48px;padding:12px 19px;border-radius:9px;font-size:13px;font-weight:800;transition:transform .2s,background .2s}
.primary-button{display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff8ea;background:var(--orange2);border:0;box-shadow:0 8px 25px rgba(201,101,57,.2)}
.primary-button:hover{background:#b55632;transform:translateY(-2px)}
.menu-actions .primary-button{flex:1}
.secondary-button{color:var(--cream);background:transparent;border:1px solid rgba(244,236,217,.2)}
.secondary-button:hover{background:rgba(255,255,255,.06)}
.menu-links{margin-top:17px;display:flex;gap:20px}
.menu-links button,.menu-links a,.text-button{padding:0;color:#9f93a8;background:none;border:0;font-size:10px;border-bottom:1px solid rgba(244,236,217,.13)}
.menu-scene{position:relative;min-height:100vh;overflow:hidden;background:linear-gradient(#242038,#393047 70%,#1a1828);order:2}
.moon{position:absolute;right:13%;top:10%;width:150px;height:150px;background:var(--gold);border-radius:50%;box-shadow:0 0 70px rgba(244,200,106,.2)}
.moon::after{content:"";position:absolute;left:-16px;top:-10px;width:150px;height:150px;background:#252039;border-radius:50%}
.school-silhouette{position:absolute;left:8%;right:8%;bottom:15%;height:48%;background:#171725;border:5px solid #41364c;clip-path:polygon(0 16%,42% 16%,42% 0,58% 0,58% 16%,100% 16%,100% 100%,0 100%)}
.school-silhouette i{position:relative;display:inline-block;width:11%;height:17%;margin:12% 3% 0;background:#dba955;box-shadow:0 0 22px rgba(244,200,106,.25)}
.school-silhouette i:nth-child(2),.school-silhouette i:nth-child(5){background:#383044;box-shadow:none}
.school-silhouette b{position:absolute;left:50%;bottom:10%;transform:translateX(-50%);color:#a396ad;font-size:14px;letter-spacing:.3em;white-space:nowrap}
.menu-pumpkin{position:absolute;left:12%;bottom:7%;width:85px;height:74px;display:grid;place-items:center;color:#5a342b;background:var(--orange);border:5px solid #171725;border-radius:45%;font:700 23px/1 monospace;box-shadow:0 0 45px rgba(232,137,78,.25)}
.menu-cat{position:absolute;right:14%;bottom:8%;width:62px;height:85px;background:#d98a4b;border:4px solid #171725;border-radius:48% 48% 40% 40%}
.menu-cat::before,.menu-cat::after{content:"";position:absolute;top:-20px;border:20px solid transparent;border-bottom:30px solid #d98a4b}
.menu-cat::before{left:-6px;transform:rotate(-20deg)}
.menu-cat::after{right:-6px;transform:rotate(20deg)}
.menu-cat i{position:absolute;left:13px;right:13px;top:28px;height:12px;background:var(--mint);clip-path:polygon(0 0,35% 45%,50% 0,65% 45%,100% 0,85% 100%,55% 65%,45% 65%,15% 100%)}
.menu-cat span{position:absolute;left:50%;bottom:-29px;transform:translateX(-50%);color:#c2b4c6;font-size:10px}
.menu-footer{position:absolute;z-index:3;left:25px;right:25px;bottom:18px;display:flex;justify-content:space-between;color:#7f738b;font-size:9px;pointer-events:none}
.overlay-screen{display:grid;place-items:center;background:rgba(18,16,29,.82);backdrop-filter:blur(8px)}
.paper-panel{width:min(530px,90vw);padding:35px;color:var(--ink);background:var(--paper);border:1px solid #fff8e9;border-radius:15px;box-shadow:0 25px 80px rgba(0,0,0,.35)}
.paper-panel .eyebrow{color:var(--plum)}
.paper-panel h2{margin:0 0 14px;font-size:28px}
.compact-panel{max-width:420px}
.compact-panel>p:not(.eyebrow){color:#746b77;font-size:12px}
.compact-panel .primary-button,.compact-panel .secondary-button{width:100%;margin-top:10px}
.compact-panel .secondary-button{color:var(--ink);border-color:rgba(36,32,56,.2)}
.compact-panel .text-button{display:block;margin:16px auto 0;color:var(--plum)}
.settings-panel{max-height:90vh;overflow:auto}
.setting-row{padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid rgba(36,32,56,.12)}
.setting-row strong,.setting-row small{display:block}
.setting-row strong{font-size:13px}
.setting-row small{color:#807580;font-size:10px}
.setting-row input[type=checkbox]{width:38px;height:20px;accent-color:var(--orange2)}
.slider-row{display:grid;grid-template-columns:1fr 140px 42px}
.slider-row input{width:140px;accent-color:var(--orange2)}
.slider-row b{font:700 11px/1 ui-monospace,monospace;color:var(--plum)}
.settings-panel>.primary-button{width:100%;margin-top:24px}
.map-panel{width:min(1050px,94vw);max-height:94vh;padding:25px 30px;color:var(--ink);background:var(--paper);border-radius:15px;overflow:auto}
.map-heading{display:flex;justify-content:space-between;align-items:start}
.map-heading .eyebrow{color:var(--plum)}
.map-heading h2{margin:0;font-size:26px}
.map-heading>span{color:var(--plum);font-size:10px}
#mapCanvas{width:100%;height:auto;margin-top:15px;background:#e9dfcc;border:1px solid #c7b9a5;border-radius:8px}
.map-legend{display:flex;gap:20px;margin-top:12px;color:#736978;font-size:10px}
.map-legend span:last-child{margin-left:auto}
.map-legend i{display:inline-block;width:8px;height:8px;margin-right:5px;border-radius:50%}
.map-legend .you{background:var(--orange2)}
.map-legend .target{background:var(--gold)}
.map-legend .safe{background:#75a487}
#endingScreen{background:linear-gradient(105deg,#242038 0 56%,#393148 56%)}
.ending-content{position:relative;z-index:2;width:min(660px,86%);margin:7vh 8vw}
.ending-content>p:not(.eyebrow){max-width:580px;color:#bfb2c6;font-size:13px;line-height:1.9}
.ending-rescue{margin:25px 0;padding:15px 18px;display:flex;align-items:center;gap:15px;background:rgba(169,201,174,.08);border:1px solid rgba(169,201,174,.3);border-radius:9px}
.ending-rescue span{color:#b6c9bb;font-size:11px}
.ending-rescue strong{margin-left:auto;color:var(--mint)}
.ending-rescue i{color:var(--mint);font-style:normal;font-size:22px}
.ending-details{display:flex;gap:25px;color:#9c90a6;font-size:10px}
.ending-details b{display:block;margin-top:3px;color:var(--cream);font-size:13px}
.ending-quote{margin:25px 0;color:var(--gold)!important;font-family:serif}
.ending-content .primary-button{min-width:260px}
.ending-link{display:inline-block;margin-left:20px;color:#a496ae;font-size:10px}
.signature{margin:20px 0 0;color:rgba(244,236,217,.58);font:700 10px/1 ui-monospace,monospace;letter-spacing:.34em;text-transform:uppercase;user-select:none;-webkit-user-select:none}
.signature-end{margin:32px 0 0;color:rgba(244,200,106,.72);font-size:11px;letter-spacing:.36em}
.ending-sky{position:absolute;right:0;top:0;bottom:0;width:44%;overflow:hidden}
.ending-moon{position:absolute;right:14%;top:12%;width:230px;height:230px;background:var(--gold);border-radius:50%;box-shadow:0 0 100px rgba(244,200,106,.25)}
.ending-stars{position:absolute;top:8%;left:5%;color:var(--gold);font-size:35px;opacity:.7}
#doorTransition{position:absolute;inset:0;z-index:55;display:grid;place-items:center;background:#171525;transition:opacity .4s}
#doorTransition p{position:absolute;bottom:15%;color:#9f92a8;font-size:11px}
.transition-door{position:relative;width:220px;height:360px;background:#827a70;border:10px solid #342f35;transform-origin:left;animation:transitionDoor 1.4s ease-in-out forwards}
.transition-door span{position:absolute;left:38%;right:38%;top:10%;height:33%;background:#788783;border:5px solid #454248}
.transition-door b{position:absolute;left:50%;top:48%;transform:translateX(-50%);font:700 42px/1 ui-monospace,monospace}
.transition-door i{position:absolute;right:10%;top:63%;width:13px;height:13px;background:var(--gold);border-radius:50%}
@keyframes transitionDoor{0%{transform:rotateY(0)}
55%{transform:rotateY(-78deg)}
100%{transform:rotateY(-78deg);opacity:0}
}
@keyframes hit{0%{opacity:1;transform:translate(-50%,-50%) scale(.6)}
100%{opacity:0;transform:translate(-50%,-50%) scale(1.2)}
}
#routeGuide{position:absolute;left:50%;top:24px;transform:translateX(-50%);min-width:240px;padding:9px 13px;display:flex;align-items:center;gap:12px;background:rgba(29,25,43,.88);border:1px solid rgba(244,200,106,.32);border-radius:10px;box-shadow:0 8px 25px rgba(0,0,0,.2);backdrop-filter:blur(7px)}
#compassText{padding-right:11px;border-right:1px solid rgba(244,236,217,.15);color:var(--gold);font:700 10px/1 ui-monospace,monospace;white-space:nowrap}
.guide-direction{display:flex;align-items:center;gap:10px}
.guide-direction>i{display:inline-block;color:var(--orange);font:800 27px/1 sans-serif;font-style:normal;transform-origin:50% 55%;transition:transform .16s ease-out}
.guide-direction b,.guide-direction small{display:block}
.guide-direction b{font-size:11px;line-height:1.4}
.guide-direction small{color:#aca0b5;font-size:8px;white-space:nowrap}
.guide-direction em{color:var(--cream);font-style:normal}
#routeGuide.offscreen{border-color:var(--orange);box-shadow:0 0 22px rgba(232,137,78,.2)}
#routeGuide.offscreen #guideTarget{color:var(--gold)}
#defenseTimer{top:96px}
.screenshot-button{position:absolute;right:25px;bottom:142px;padding:7px 10px;display:flex;align-items:center;gap:8px;color:#d8ccdd;background:rgba(29,25,43,.82);border:1px solid rgba(244,236,217,.2);border-radius:7px;pointer-events:auto;font-size:10px}
.screenshot-button:hover{color:var(--cream);border-color:var(--gold)}
.screenshot-button kbd{min-width:23px;height:21px;font-size:9px;box-shadow:0 2px 0 #9d9287}
#screenshotScreen{z-index:70}
.screenshot-panel{width:min(1000px,92vw);max-height:94vh;padding:24px;color:var(--ink);background:var(--paper);border-radius:14px;overflow:auto;box-shadow:0 25px 80px rgba(0,0,0,.4)}
.screenshot-heading{display:flex;align-items:start;justify-content:space-between;gap:20px}
.screenshot-heading .eyebrow{color:var(--plum)}
.screenshot-heading h2{margin:0 0 15px;font-size:25px}
.screenshot-heading>span{color:var(--plum);font-size:10px}
.screenshot-panel img{display:block;width:100%;height:auto;background:var(--night);border:1px solid #b9ab9d;border-radius:8px;image-rendering:pixelated}
.screenshot-panel>p{color:#766b76;font-size:11px}
.screenshot-actions{display:flex;gap:12px}
.screenshot-actions .secondary-button{color:var(--ink);border-color:rgba(36,32,56,.2)}
@media(max-width:1100px){#routeGuide{top:108px}
#defenseTimer{top:168px}
}
@media(max-width:800px){#routeGuide{top:auto;bottom:112px;min-width:215px}
.room-card{display:none}
#startScreen{grid-template-columns:1fr}
.menu-scene{display:none}
.menu-content{padding:45px 25px}
.menu-footer{position:relative;left:auto;right:auto;bottom:auto;margin:-45px 25px 20px}
.objective-card{left:12px;top:12px;width:65vw}
.room-card{right:12px;top:12px}
.status-card{left:12px;bottom:15px;transform:scale(.85);transform-origin:left bottom}
.ammo-card{right:12px;bottom:15px;transform:scale(.85);transform-origin:right bottom}
.controls-hint{display:none}
.ending-sky{display:none}
.ending-content{margin:5vh auto}
.ending-details{flex-wrap:wrap}
.slider-row{grid-template-columns:1fr 100px 40px}
.slider-row input{width:100px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}