:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f7f9ff;background:#070b18}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{touch-action:none}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #fff;outline-offset:3px}#game{position:fixed;inset:0;background:#070b18;overflow:hidden}#scene{display:block;width:100%;height:100%;touch-action:none}.hud{position:fixed;z-index:3;top:max(10px,env(safe-area-inset-top));left:max(15px,env(safe-area-inset-left));right:max(15px,env(safe-area-inset-right));display:flex;justify-content:space-between;gap:18px;align-items:start;pointer-events:none}.brand{display:flex;gap:8px;align-items:center;padding:5px 12px 5px 5px;border:1px solid #99e7fa44;border-radius:13px;background:#071124d9;text-decoration:none;color:#f8fbff;pointer-events:auto;box-shadow:0 9px 30px #0007}.brand img{width:37px;height:37px;object-fit:contain}.brand strong{display:block;font-size:clamp(13px,1.4vw,18px);letter-spacing:.11em;line-height:1}.brand small{display:block;margin-top:4px;color:#94bbd8;font-size:9px;letter-spacing:.11em;font-weight:800}.hud-right{display:flex;gap:9px;align-items:center}.progress,.timer,.pause{height:46px;border:1px solid #99e7fa3a;border-radius:13px;background:#071124d9;box-shadow:0 9px 30px #0007}.progress{width:clamp(110px,18vw,250px);display:flex;gap:11px;align-items:center;padding:0 12px;font-size:13px;font-weight:900}.progress-track{height:5px;border-radius:5px;background:#63748e60;flex:1;overflow:hidden}.progress-track>div{height:100%;width:0;background:linear-gradient(90deg,#63eaff,#e277e7);border-radius:5px}.timer{display:flex;align-items:center;gap:7px;padding:0 14px;min-width:89px;justify-content:center;color:#fff}.timer strong{font-size:18px;font-variant-numeric:tabular-nums}.timer span{font-size:21px;color:#85eafa}.pause{width:46px;color:white;font-size:20px;pointer-events:auto}.world-chip{position:fixed;z-index:3;bottom:max(20px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);padding:10px 16px;border:1px solid #8ceafa72;border-radius:50px;background:#071124df;color:#b9faff;font-size:11px;font-weight:900;letter-spacing:.12em;white-space:nowrap;pointer-events:none;box-shadow:0 0 26px #62dff633}.world-chip.shadow{border-color:#ed89f477;color:#f4c5fc;box-shadow:0 0 28px #e562ed38}.world-dot{display:inline-block;width:7px;height:7px;margin-right:8px;border-radius:50%;background:#6cefff;box-shadow:0 0 10px #6cefff}.shadow .world-dot{background:#ed87f4;box-shadow:0 0 10px #ed87f4}.controls{position:fixed;z-index:3;left:max(18px,env(safe-area-inset-left));right:max(18px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));display:flex;justify-content:space-between;pointer-events:none}.controls button{display:flex;align-items:center;justify-content:center;gap:9px;min-width:116px;height:68px;padding:0 14px;border:2px solid #e9faff78;border-radius:25px;background:#12203cbd;color:#f8fbff;font-size:13px;font-weight:900;letter-spacing:.06em;box-shadow:inset 0 0 25px #fff1,0 9px 24px #0007;pointer-events:auto;touch-action:none;user-select:none}.controls button span{font-size:25px;line-height:1}.controls button:active,.controls button.pressed{transform:scale(.95);background:#375170d6}.hint{position:fixed;z-index:3;top:20%;left:50%;transform:translateX(-50%);max-width:min(480px,80vw);padding:8px 15px;border:1px solid #a3e4f360;border-radius:40px;background:#071124dd;color:#e3faff;font-size:13px;font-weight:800;text-align:center;pointer-events:none;opacity:0;transition:opacity .25s}.hint.show{opacity:1}.modal{position:fixed;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;padding:max(12px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:#060b19b5;backdrop-filter:blur(12px);overflow:auto}.modal[hidden],.rotate[hidden]{display:none!important}.panel,.door-panel{width:min(460px,100%);max-height:100%;overflow:auto;text-align:center;border:1px solid #a6e8f443;border-radius:24px;padding:20px 25px;background:linear-gradient(145deg,#0e1932,#090e1e);box-shadow:0 28px 80px #000b}.mascot{display:block;width:92px;height:78px;object-fit:contain;margin:-1px auto 6px;filter:drop-shadow(0 0 13px #68eaff88)}.eyebrow{color:#82eafa;font-size:11px;font-weight:900;letter-spacing:.17em}.panel h1,.panel h2,.door-panel h2{margin:6px 0 8px;font-size:clamp(28px,4.3vw,43px);letter-spacing:-.055em;line-height:1.05}.panel p,.door-panel p{max-width:365px;margin:0 auto 15px;color:#c0cce0;font-size:14px;line-height:1.45}.keyline{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin:15px 0}.keyline span{padding:6px 9px;border:1px solid #ffffff30;border-radius:40px;color:#d9e9f8;font-size:10px;font-weight:900;letter-spacing:.08em}.primary,.secondary{width:100%;min-height:46px;border:0;border-radius:13px;background:linear-gradient(110deg,#77edfa,#d49ef5);color:#081424;font-weight:900;font-size:15px;box-shadow:0 10px 25px #66e2f129}.secondary{margin-top:8px;background:#ffffff17;color:#fff;box-shadow:none}.back-link{display:inline-block;margin-top:13px;color:#95ecf7;font-size:13px;font-weight:800;text-underline-offset:3px}.note{margin-top:10px;color:#91a8c4;font-size:11px}.door-panel{width:min(520px,100%);padding:14px 20px 13px}.door-panel h2{font-size:clamp(24px,3.7vw,34px)}.door-panel p{margin-bottom:9px}.door-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;width:min(322px,100%);margin:auto}.door{position:relative;height:clamp(45px,10vh,74px);border:2px solid #ffa741;border-radius:16px 16px 6px 6px;background:linear-gradient(140deg,#603517,#191c32 65%);color:#ffe3a0;box-shadow:inset 0 0 16px #e98c2444,0 0 10px #efa83e33;font-size:17px;font-weight:900}.door:disabled{opacity:.8;cursor:default}.door::before{content:"◆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#ffd36b;font-size:22px;text-shadow:0 0 12px #fcb845}.door .notch{position:absolute;top:7px;right:8px;width:9px;height:9px;border:2px solid #76eafd;border-radius:2px;box-shadow:0 0 8px #74efff}.door.missing .notch{visibility:hidden}.door .number{position:absolute;left:8px;bottom:4px;font-size:10px;color:#eccb90}.door-clock{margin-top:9px;font-size:11px;color:#bfcce0}.door-clock strong{display:inline-block;margin-left:6px;color:#ffe19a;font-size:17px;font-variant-numeric:tabular-nums}.rotate{display:none;position:fixed;z-index:12;inset:0;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 50% 38%,#15375c,#070b18 72%);text-align:center}.rotate-inner{width:min(320px,100%)}.phone{position:relative;width:63px;height:103px;border:5px solid #a8f5ff;border-radius:14px;margin:0 auto 31px;box-shadow:0 0 28px #71eeff55;animation:turn 2.6s ease-in-out infinite}.phone::after{content:"";position:absolute;inset:8px;border-radius:4px;background:linear-gradient(130deg,#68dfff44,#d984eb66)}.rotate h2{margin:0 0 9px;font-size:28px;letter-spacing:-.04em}.rotate p{margin:0;color:#bbcbdf;font-size:16px;line-height:1.5}@keyframes turn{0%,12%{transform:rotate(0deg)}42%,76%{transform:rotate(90deg)}100%{transform:rotate(0deg)}}@media(orientation:portrait) and (max-width:820px){.rotate{display:flex}}@media(max-height:440px){.hud{top:5px}.brand img{width:28px;height:28px}.brand{padding:3px 8px 3px 3px}.progress,.timer,.pause{height:36px}.pause{width:36px}.controls button{height:48px;min-width:93px;border-radius:17px}.controls button span{font-size:19px}.world-chip{bottom:10px;padding:7px 13px}.mascot{height:48px;width:66px}.panel{padding:11px 22px}.panel p{font-size:12px;margin-bottom:9px}.keyline{margin:7px 0}.primary,.secondary{min-height:38px}.door-panel{padding:8px 18px}.door{height:clamp(36px,9vh,55px)}}@media(max-width:720px) and (orientation:landscape){.brand small{display:none}.progress{width:112px}.progress-track{display:none}.controls button{min-width:88px;padding:0 10px}}@media(prefers-reduced-motion:reduce){.phone{animation:none}.hint{transition:none}}

/* Neon side-view course with a compact start card. */
#menu{justify-content:flex-end;background:linear-gradient(90deg,#03071305 20%,#030713a8 66%,#030713c8);backdrop-filter:none}
#menu .panel{margin-right:min(4vw,44px);width:min(390px,42vw);background:#08122ce8;border-color:#44dffb8a;box-shadow:0 18px 65px #000b,0 0 32px #1bbcff24}
.hud{align-items:center}.brand{background:#05132ca3;border-color:#3994bb44}.progress,.timer,.pause{background:#05132ca3;border-color:#3994bb44}
.controls button{width:106px;min-width:106px;height:106px;border-radius:50%;background:radial-gradient(circle at 32% 25%,#40547788,#101a37c9 72%);border-color:#b8ddffb0;box-shadow:inset 0 0 25px #fff1,0 0 18px #82bcff33,0 12px 30px #0009}
.controls button span{font-size:34px}.world-chip{bottom:max(25px,env(safe-area-inset-bottom));background:#091431ad}
@media(max-height:520px){#menu .panel{padding:9px 18px}.controls button{height:73px;width:73px;min-width:73px;border-radius:50%;font-size:10px;flex-direction:column;gap:0}.controls button span{font-size:25px}.world-chip{bottom:15px}.mascot{height:48px;width:66px}}
@media(max-width:720px) and (orientation:landscape){#menu .panel{width:min(330px,49vw);margin-right:0}.controls button{width:68px;min-width:68px;height:68px}.controls button span{font-size:23px}.controls{bottom:max(8px,env(safe-area-inset-bottom))}}
.controls{justify-content:flex-end}.switch-help{font-weight:700;opacity:.72}.controls button{flex-direction:column;gap:0}.controls button span{line-height:1}
.diamond-count{display:flex;align-items:center;gap:5px;min-height:46px;padding:0 10px;border:1px solid #ffdc705c;border-radius:13px;background:#071124d9;white-space:nowrap}.diamond-count>span{color:#ffca35;font-size:21px;text-shadow:0 0 10px #ffaf25}.diamond-count strong{font-size:15px}.diamond-count small{margin-left:4px;color:#ffdf8a;font-size:11px}.sound-toggle{font-size:21px}.dash-record{position:fixed;z-index:3;bottom:max(24px,env(safe-area-inset-bottom));left:max(18px,env(safe-area-inset-left));padding:9px 13px;border:1px solid #5ce5f55c;border-radius:13px;background:#071124d9;box-shadow:0 7px 25px #0008;pointer-events:none}.dash-record span{display:block;color:#9ac9dc;font-size:10px;font-weight:900;letter-spacing:.08em}.dash-record strong{display:inline-block;margin-top:3px;color:#fff;font-size:22px;font-variant-numeric:tabular-nums}.dash-record small{display:block;color:#ffd674;font-size:10px}.controls{left:auto}.controls button{min-width:106px}.world-chip{bottom:max(25px,env(safe-area-inset-bottom))}
@media(max-height:520px){.diamond-count{min-height:36px}.dash-record{padding:5px 9px;bottom:10px}.dash-record strong{font-size:16px}.dash-record span{font-size:8px}.dash-record small{font-size:9px}.switch-help{display:none}}
@media(max-width:720px) and (orientation:landscape){.diamond-count{padding:0 5px}.diamond-count small{display:none}.hud-right{gap:4px}.sound-toggle{width:36px}.dash-record{left:max(8px,env(safe-area-inset-left))}}

/* Compact landscape HUD: keep counters clear of safe areas and controls. */
@media(orientation:landscape) and (max-height:520px){
 .hud{gap:8px;left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right))}
 .hud-right{gap:5px}.brand{flex-shrink:0}.progress{width:100px;padding:0 8px}
 .controls button{width:72px;min-width:72px;height:72px}
 .world-chip{font-size:9px;padding:7px 9px}
 #menu .panel{max-height:calc(100dvh - 76px);margin-top:40px}
 .hint{top:19%;font-size:11px;max-width:65vw}
}
@media(orientation:landscape) and (max-width:670px){.brand img,.brand small,.progress-track{display:none}.brand{padding:10px 7px}.progress{width:52px}.hud-right{gap:3px}.timer{min-width:66px;padding:0 7px}.diamond-count small{display:none}.world-chip{left:53%}.dash-record{max-width:155px}}

/* Extended trial: open playfield, compact controls and readable safe-area layout. */
.section-label{position:fixed;z-index:3;top:max(69px,calc(env(safe-area-inset-top) + 62px));left:max(18px,env(safe-area-inset-left));font-size:11px;letter-spacing:.06em;color:#b4d9e7;pointer-events:none}
html[data-dash-state="running"] .brand,html[data-dash-state="running"] .dash-record,html[data-dash-state="running"] .diamond-count small{display:none}
html[data-dash-state="running"] .hud{justify-content:flex-end}
.hud-right{max-width:100%;min-width:0}.progress{box-shadow:none}.timer,.diamond-count,.pause{box-shadow:none}
.controls button{box-shadow:inset 0 0 12px #ffffff0a,0 5px 15px #0004;border-color:#a6cadb80;background:#14233cd9}
.world-chip{box-shadow:none;font-size:10px;max-width:calc(100vw - 240px);overflow:hidden;text-overflow:ellipsis}
.world-chip.shadow{box-shadow:none}.hint{top:25%;font-weight:600;background:#0c182bd9;border-color:#8fbdca44}
@media(orientation:landscape) and (max-height:520px){.section-label{top:max(50px,calc(env(safe-area-inset-top) + 44px));font-size:10px}.world-chip{bottom:max(12px,env(safe-area-inset-bottom));max-width:calc(100vw - 190px)}#menu .panel{max-height:calc(100dvh - 28px);margin-top:0;width:min(390px,48vw)}.brand{max-width:145px}.hud-right{gap:5px}.hint{max-width:60vw}}
@media(orientation:landscape) and (max-width:570px){.brand{display:none}.hud{justify-content:flex-end}.progress{width:49px}.diamond-count{padding:0 6px}.timer{min-width:64px}.section-label{font-size:9px}.world-chip{font-size:8px}}

/* Opaque dedicated control region: scenery cannot show through beneath buttons. */
:root{--control-height:132px}
#scene{height:calc(100% - var(--control-height))}
.controls{left:0;right:0;bottom:0;height:var(--control-height);padding:12px max(18px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));background:#080f20;justify-content:space-between;align-items:flex-end;box-shadow:none;border:0}
.controls button{background:#111d32;border:1px solid #64778e;color:#e4ebf2;box-shadow:none;filter:none;text-shadow:none;transform:none}
.controls button:active,.controls button.pressed{background:#1b2b43;transform:scale(.97);box-shadow:none}
.world-chip,.world-chip.shadow{background:#080f20;border-color:#64778e66;box-shadow:none;color:#c4d2df}
.world-dot,.shadow .world-dot{box-shadow:none;background:#a4b8ca}
html:not([data-dash-state="running"]) .controls{visibility:hidden}
#game{background:#080f20}
@media(max-height:520px){:root{--control-height:96px}.controls{padding-top:8px;padding-bottom:max(8px,env(safe-area-inset-bottom))}.controls button{width:72px;min-width:72px;height:72px}}

.world-chip{z-index:4}
html[data-dash-state="running"] #menu{display:none!important}

.door.ruled-out{opacity:.28;filter:grayscale(1)}#doorHint{margin:12px auto;min-height:44px}#doorHint:disabled{opacity:.45;cursor:default}

.auto-switch-status{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:100px;min-height:64px;color:#b5c8db;font-size:10px;letter-spacing:.06em;pointer-events:none}.auto-switch-status strong{font-size:23px;color:#e4ebf2;font-variant-numeric:tabular-nums}.auto-switch-status span{font-weight:800}

/* Keep transient course messages inside the bottom control strip. */
.hint{top:auto;bottom:calc(max(8px,env(safe-area-inset-bottom)) + 36px);left:50%;transform:translateX(-50%);width:calc(100vw - 280px);max-width:680px;padding:4px 8px;border:0;border-radius:8px;background:transparent;color:#e3faff;font-size:clamp(10px,1.5vw,12px);line-height:1.25;font-weight:600;pointer-events:none;text-wrap:pretty}
html:not([data-dash-state="running"]) .hint{visibility:hidden}
.world-chip{bottom:max(8px,env(safe-area-inset-bottom))}