*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;height:100dvh;overflow:hidden;overscroll-behavior:none;background:#101214;font-family:Arial,Helvetica,sans-serif}canvas{display:block;width:100%!important;height:100%!important;touch-action:none}
.welcome-screen{position:fixed;z-index:110;inset:0;display:flex;align-items:center;justify-content:center;padding:22px;background:radial-gradient(circle at 72% 18%,rgba(44,224,189,.18),transparent 30%),linear-gradient(135deg,#0b0d10,#1b1e22);color:#fff;transition:opacity .45s}.welcome-screen.hidden-welcome{opacity:0;pointer-events:none}.welcome-card{width:min(650px,100%);padding:58px 38px;text-align:left;border-left:6px solid #2ce0bd;background:rgba(18,21,25,.9);box-shadow:24px 28px 0 rgba(247,78,115,.12),0 35px 100px rgba(0,0,0,.55)}.welcome-kicker{font-size:11px;letter-spacing:5px;color:#2ce0bd}.welcome-card h1{margin:18px 0 12px;font-size:clamp(46px,8vw,82px);line-height:.9;letter-spacing:-4px;font-weight:700}.welcome-card p{font-size:18px;line-height:1.6;color:#cbd0d3}.welcome-card button{display:block;margin:30px 0 18px;padding:16px 25px;border:0;background:#f74e73;color:#fff;font-weight:800;letter-spacing:1.5px;cursor:pointer}.welcome-card small{display:block;opacity:.62}
#loading{position:fixed;z-index:99;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;background:#17120f;color:#fff;transition:opacity .5s}.loader{width:42px;height:42px;border:3px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite;margin:auto}@keyframes spin{to{transform:rotate(360deg)}}
#ui{position:fixed;z-index:5;inset:0;height:100dvh;color:#fff;pointer-events:none}.glass,.panel,.art-panel,.help,.round{background:rgba(15,18,21,.84);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1);box-shadow:0 14px 45px rgba(0,0,0,.25)}
button{font:inherit;color:#fff}.topbar{position:absolute;inset:28px 28px auto;display:flex;align-items:center;justify-content:space-between}.glass{pointer-events:auto;border-radius:2px;padding:14px 19px;font-size:14px;letter-spacing:1px;cursor:pointer}.room-title{font-size:18px;letter-spacing:2px;text-transform:uppercase;text-shadow:0 2px 8px #000}.panel{position:absolute;pointer-events:auto;left:28px;top:28px;width:340px;max-height:calc(100vh - 56px);overflow:auto;border-radius:2px;padding:32px}.panel h2{font-size:32px;font-weight:700;letter-spacing:-1px;margin:0 0 4px}.panel p{color:#2ce0bd}.close{position:absolute;right:13px;top:7px;border:0;background:none;font-size:31px;cursor:pointer}.room-item{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid rgba(255,255,255,.12);background:none;padding:15px 5px;cursor:pointer;font-size:15px;text-transform:uppercase;letter-spacing:1px}.room-item:hover,.room-item.active{color:#2ce0bd}.menu-note{font-size:12px;opacity:.55;margin-top:18px}.map-panel{left:50%;top:50%;transform:translate(-50%,-50%);width:min(760px,calc(100vw - 40px));max-height:none}.map-panel canvas{width:100%;height:auto;background:rgba(0,0,0,.15);border-radius:0}
.art-panel{position:fixed;pointer-events:auto;inset:0;display:grid;grid-template-columns:minmax(300px,1.35fr) minmax(280px,.65fr);align-items:center;gap:34px;padding:clamp(34px,5vw,70px);background:rgba(7,9,11,.94);backdrop-filter:blur(18px);border:0;overflow:auto}.art-image{display:block;width:100%;height:min(78vh,850px);object-fit:contain;filter:drop-shadow(0 25px 55px rgba(0,0,0,.65));cursor:zoom-in}.art-copy{max-width:430px}.art-panel h2{font-size:clamp(34px,5vw,60px);line-height:.95;letter-spacing:-2px;font-weight:700;margin:12px 0 25px}.art-kicker{font-size:10px;letter-spacing:3px;color:#2ce0bd}.art-meta{font-size:14px;margin:8px 0;color:#d8d9d7}.art-panel p{line-height:1.65;color:#bfc2c1}.art-panel .close{position:fixed;right:24px;top:18px;z-index:2;width:48px;height:48px;background:#f74e73;border-radius:50%}
.door-hint{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);text-align:center;padding:16px 25px;border-radius:12px;background:rgba(22,17,13,.82);box-shadow:0 10px 35px rgba(0,0,0,.25)}.door-hint strong{display:block;font-size:24px;font-weight:400}.door-hint small{display:block;margin-top:5px;opacity:.7}
.crosshair{position:absolute;pointer-events:none;left:50%;top:50%;transform:translate(-50%,-50%);font-family:Arial,sans-serif;font-size:22px;color:rgba(255,255,255,.85);text-shadow:0 1px 5px #000}.mobile-controls{display:none;position:absolute;pointer-events:none;inset:auto 16px 18px}.move-pad,.interact-button{pointer-events:auto}.move-pad{text-align:center}.move-pad button,.interact-button{touch-action:none;border:1px solid rgba(255,255,255,.22);background:rgba(24,19,15,.78);backdrop-filter:blur(8px);color:#fff}.move-pad button{width:52px;height:48px;border-radius:11px;margin:2px;font-family:Arial,sans-serif;font-size:16px}.interact-button{position:absolute;right:0;bottom:8px;width:82px;height:82px;border-radius:50%;font:700 12px/1.15 Arial,sans-serif;letter-spacing:1px}.interact-button span{font-size:9px;opacity:.7}.door-opening{animation:doorPulse .42s ease both}@keyframes doorPulse{50%{transform:translate(-50%,-50%) scale(1.06);filter:brightness(1.25)}}
.help{position:absolute;pointer-events:none;left:28px;bottom:28px;padding:14px 17px;border-radius:12px;line-height:1.8;font-size:14px}.help b{letter-spacing:2px;margin-right:7px}.bottom-right{position:absolute;pointer-events:auto;right:28px;bottom:28px;display:flex;align-items:center;gap:10px}.round{border:0;width:55px;height:55px;border-radius:50%;cursor:pointer;font-size:24px}.tour-button{height:55px;padding:0 18px;border:1px solid rgba(255,255,255,.15);border-radius:28px;background:rgba(15,18,21,.88);box-shadow:0 14px 45px rgba(0,0,0,.25);font-weight:800;letter-spacing:1px;cursor:pointer}.tour-button span{margin-left:5px;font-size:10px}.tour-button.active{background:#f74e73}.hidden{display:none!important}
.art-image{transition:transform .25s}.art-image.zoomed{position:fixed;z-index:3;inset:2vh 2vw;width:96vw;height:96vh;background:#07090b;cursor:zoom-out}
.media-overlay{position:fixed;z-index:130;pointer-events:auto;inset:0;display:flex;align-items:center;justify-content:center;padding:5vw;background:rgba(5,7,9,.96);backdrop-filter:blur(18px)}
.youtube-shell{width:min(1180px,94vw);aspect-ratio:16/9;padding:10px;background:linear-gradient(135deg,#f0ece4,#8e806d);box-shadow:0 30px 90px #000}
.youtube-shell iframe{display:block;width:100%;height:100%;border:0;background:#000}
.media-close{position:fixed;z-index:2;right:22px;top:16px;width:52px;height:52px;border-radius:50%;background:#f74e73;border:0}
@media(max-width:700px),(pointer:coarse){
  .topbar{top:calc(env(safe-area-inset-top) + 8px);right:8px;bottom:auto;left:8px}
  .topbar .glass{min-width:50px;padding:9px 10px;font-size:11px;text-align:center}
  .room-title{position:absolute;top:50px;left:50%;width:calc(100vw - 28px);max-width:none;transform:translateX(-50%);padding:7px 10px;border-radius:8px;background:rgba(15,18,21,.7);font-size:10px;line-height:1.25;letter-spacing:1.2px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .help{display:none}
  .bottom-right{right:10px;bottom:calc(env(safe-area-inset-bottom) + 88px);gap:7px}
  .round{width:40px;height:40px;font-size:18px}
  .tour-button{height:40px;padding:0 11px;border-radius:20px;font-size:11px}.tour-button span{display:none}
  .panel{left:8px;top:calc(env(safe-area-inset-top) + 8px);width:calc(100vw - 16px);max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 16px);padding:28px 22px}
  .art-panel{grid-template-columns:1fr;align-content:start;gap:18px;padding:calc(env(safe-area-inset-top) + 58px) 16px calc(env(safe-area-inset-bottom) + 22px)}
  .art-image{height:48dvh}
  .art-panel h2{font-size:34px}
  .art-panel .close,.media-close{top:calc(env(safe-area-inset-top) + 8px);right:10px;width:42px;height:42px}
  .media-overlay{padding:calc(env(safe-area-inset-top) + 54px) 10px calc(env(safe-area-inset-bottom) + 18px)}
  .mobile-controls{display:block;left:10px;right:10px;bottom:calc(env(safe-area-inset-bottom) + 8px)}
  .move-pad button{width:44px;height:40px;margin:1px;border-radius:9px;font-size:13px}
  .interact-button{right:0;bottom:3px;width:68px;height:68px;font-size:10px}
  .crosshair{display:none}
  .door-hint{top:39%;max-width:78vw;padding:11px 16px}
  .door-hint strong{font-size:18px}
  .welcome-screen{padding:calc(env(safe-area-inset-top) + 16px) 16px calc(env(safe-area-inset-bottom) + 16px)}
  .welcome-card{padding:34px 20px}
  .welcome-card h1{font-size:clamp(42px,15vw,66px)}
  .welcome-card p{font-size:15px}
}
@media(pointer:coarse) and (orientation:landscape){
  .room-title{top:8px;width:48vw}
  .bottom-right{bottom:calc(env(safe-area-inset-bottom) + 8px);right:90px}
  .move-pad button{width:40px;height:34px}
  .interact-button{width:60px;height:60px}
}