/* Puzzle Atrium Mystery Rooms build 2.20 - Gear Tower replaces repeated clock mechanic */
.theme-gear-tower{background:radial-gradient(circle at 34% 20%,rgba(251,191,36,.20),transparent 28%),radial-gradient(circle at 78% 45%,rgba(56,189,248,.14),transparent 25%),linear-gradient(180deg,#1b2030,#020617)}
.theme-gear-tower .scene-glow{background:radial-gradient(circle at 25% 29%,rgba(251,191,36,.18),transparent 24%),radial-gradient(circle at 70% 27%,rgba(59,130,246,.16),transparent 22%),radial-gradient(circle at 82% 68%,rgba(34,197,94,.12),transparent 25%)}
.gear-ring-object{border-radius:18px;background:linear-gradient(145deg,#78350f,#f59e0b 48%,#451a03);border:4px solid rgba(253,230,138,.8);box-shadow:0 18px 38px rgba(0,0,0,.48),0 0 25px rgba(251,191,36,.18)}
.gear-ring-object:before{content:"";position:absolute;inset:15%;border-radius:50%;background:repeating-conic-gradient(from 12deg,#fde68a 0 8deg,#92400e 9deg 18deg);box-shadow:inset 0 0 0 16px #1f2937,inset 0 0 0 23px #fbbf24}
.gear-ring-object:after{content:"";position:absolute;left:50%;top:50%;width:24%;height:24%;transform:translate(-50%,-50%);border-radius:50%;background:#020617;border:5px solid #fde68a;box-shadow:0 0 14px rgba(253,230,138,.55)}
.cipher-window-object{border-radius:15px;background:linear-gradient(135deg,rgba(186,230,253,.85),rgba(30,64,175,.55));border:8px solid #475569;box-shadow:0 18px 38px rgba(0,0,0,.45),inset 0 0 28px rgba(255,255,255,.18)}
.cipher-window-object:before{content:"AOL  UPUAO";position:absolute;left:8%;right:8%;top:29%;padding:7px;border-radius:9px;background:rgba(15,23,42,.62);color:#dbeafe;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:1000;font-size:.82rem;letter-spacing:.08em;filter:blur(.35px)}
.cipher-window-object:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 0 42%,rgba(255,255,255,.55) 45%,transparent 50% 100%);opacity:.7}
.chain-console-object{border-radius:16px;background:linear-gradient(180deg,#172033,#020617);border:4px solid #64748b;box-shadow:0 20px 40px rgba(0,0,0,.42)}
.chain-console-object:before{content:"";position:absolute;inset:10% 14% 22%;background:repeating-linear-gradient(90deg,transparent 0 13%,#cbd5e1 14% 16%,transparent 17% 28%)}
.chain-console-object:after{content:"";position:absolute;left:14%;right:14%;bottom:15%;height:28%;background:radial-gradient(circle at 10% 20%,#fde68a 0 5px,transparent 6px),radial-gradient(circle at 36% 55%,#fde68a 0 5px,transparent 6px),radial-gradient(circle at 63% 32%,#fde68a 0 5px,transparent 6px),radial-gradient(circle at 88% 70%,#fde68a 0 5px,transparent 6px)}
.tower-evidence{display:grid;gap:8px;margin:10px 0}.tower-chip{display:block;padding:9px 11px;border-radius:12px;background:#111827;border:1px solid rgba(148,163,184,.18);color:#cbd5e1;font-weight:900}.tower-chip.done{background:rgba(22,163,74,.18);border-color:rgba(34,197,94,.42);color:#bbf7d0}.tower-modal-card{width:min(760px,96vw)}
.gear-card-v220{width:min(780px,96vw)}.gear-lab-v220{position:relative;min-height:420px;margin:18px auto;padding:24px;border-radius:22px;overflow:hidden;background:radial-gradient(circle at 50% 48%,rgba(251,191,36,.13),transparent 34%),linear-gradient(180deg,#111827,#020617);border:1px solid rgba(148,163,184,.2);box-shadow:inset 0 0 30px rgba(0,0,0,.45)}
.gear-lab-v220.wrong{animation:shake .25s ease 2}.gear-source,.gear-output{position:absolute;top:50%;transform:translateY(-50%);z-index:3;padding:7px 10px;border-radius:999px;background:#0f172a;border:1px solid rgba(251,191,36,.5);color:#fef3c7;font-size:.72rem;font-weight:1000}.gear-source{left:18px}.gear-output{right:18px}.gear-energy-line{position:absolute;left:76px;right:76px;top:50%;height:8px;margin-top:-4px;border-radius:999px;background:linear-gradient(90deg,rgba(251,191,36,.14),rgba(253,230,138,.42),rgba(251,191,36,.14));opacity:.28}.gear-lab-v220.solved .gear-energy-line{opacity:1;box-shadow:0 0 24px rgba(251,191,36,.55);animation:gearPulse 1.1s linear infinite}@keyframes gearPulse{50%{filter:brightness(1.5)}}
.tower-gear{position:absolute;width:128px;height:128px;border:0;border-radius:50%;background:transparent;cursor:pointer;transform:rotate(var(--rot,0deg));transition:transform .18s ease,filter .18s ease}.tower-gear:before{content:"";position:absolute;inset:0;border-radius:50%;background:repeating-conic-gradient(#fde68a 0 10deg,#92400e 11deg 20deg);box-shadow:inset 0 0 0 22px #172033,inset 0 0 0 31px #fbbf24,0 10px 24px rgba(0,0,0,.36)}.tower-gear:after{content:"";position:absolute;left:50%;top:50%;width:24px;height:24px;margin:-12px;border-radius:50%;background:#020617;border:5px solid #fef3c7;z-index:2}.tower-gear b{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(calc(-1 * var(--rot,0deg)));z-index:3;color:#fef3c7;font-size:.78rem}.gear-notch{position:absolute;left:50%;top:-7px;z-index:4;width:18px;height:34px;margin-left:-9px;border-radius:999px;background:#22c55e;box-shadow:0 0 18px rgba(34,197,94,.5)}.tower-gear.target{filter:drop-shadow(0 0 10px rgba(34,197,94,.45))}.gear-0{left:18%;top:24%}.gear-1{left:37%;top:40%}.gear-2{left:52%;top:24%}.gear-3{left:68%;top:40%}.gear-hidden-digit{position:absolute;left:50%;bottom:24px;transform:translateX(-50%) scale(.6);width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:#fde68a;color:#111827;font-size:2rem;font-weight:1000;opacity:0;box-shadow:0 0 32px rgba(253,230,138,.62);transition:.2s}.gear-lab-v220.solved .gear-hidden-digit{opacity:1;transform:translateX(-50%) scale(1)}.gear-controls,.cipher-controls-v220{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap}
.cipher-card-v220{width:min(760px,96vw)}.cipher-window-lab-v220{position:relative;min-height:320px;margin:18px auto;padding:22px;border-radius:22px;background:linear-gradient(135deg,#172033,#020617);border:1px solid rgba(148,163,184,.22);overflow:hidden}.cipher-window-lab-v220:before{content:"";position:absolute;inset:20px;border-radius:18px;background:linear-gradient(135deg,rgba(186,230,253,.22),rgba(37,99,235,.16));border:2px solid rgba(125,211,252,.35);filter:blur(.15px)}.cipher-encoded,.cipher-preview{position:relative;z-index:2;text-align:center;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:1000;letter-spacing:.09em}.cipher-encoded{margin-top:38px;color:#93c5fd;font-size:1.45rem;filter:blur(.25px)}.cipher-preview{margin:20px auto 0;max-width:520px;padding:13px;border-radius:12px;background:#0f172a;color:#fde68a;font-size:1.35rem;border:1px solid rgba(253,230,138,.28)}.cipher-window-lab-v220.solved .cipher-preview{background:rgba(22,163,74,.16);border-color:rgba(34,197,94,.55);color:#bbf7d0;box-shadow:0 0 24px rgba(34,197,94,.2)}.cipher-wheel-v220{position:absolute;right:22px;bottom:22px;width:128px;height:128px;border-radius:50%;border:8px solid #334155;background:repeating-conic-gradient(#1e293b 0 12deg,#0f172a 13deg 24deg);transform:rotate(var(--cipher-rot,0deg));transition:.18s ease}.cipher-wheel-v220 span{position:absolute;left:50%;top:50%;color:#f8fafc;font-weight:1000}.cipher-wheel-v220 span:nth-child(1){transform:translate(-50%,-50%) translateY(-46px)}.cipher-wheel-v220 span:nth-child(2){transform:translate(-50%,-50%) translate(40px,-22px)}.cipher-wheel-v220 span:nth-child(3){transform:translate(-50%,-50%) translate(40px,28px)}.cipher-wheel-v220 span:nth-child(4){transform:translate(-50%,-50%) translateY(50px)}.cipher-wheel-v220 span:nth-child(5){transform:translate(-50%,-50%) translate(-40px,28px)}.cipher-wheel-v220 span:nth-child(6){transform:translate(-50%,-50%) translate(-40px,-22px)}.cipher-controls-v220 input{min-width:260px}.cipher-controls-v220 span{font-weight:1000;color:#fde68a;min-width:28px;text-align:center}
.chain-card-v220{width:min(820px,96vw)}.chain-lab-v220{position:relative;min-height:430px;margin:18px auto;padding:22px;border-radius:22px;background:radial-gradient(circle at 50% 50%,rgba(251,191,36,.11),transparent 35%),linear-gradient(180deg,#111827,#020617);border:1px solid rgba(148,163,184,.24);overflow:hidden}.inspection-plate-v220{position:absolute;left:50%;top:18px;transform:translateX(-50%);z-index:3;padding:9px 13px;border-radius:12px;border:1px solid rgba(251,191,36,.45);background:#172033;color:#fef3c7;font-weight:1000;cursor:pointer}.chain-diagram-v220{position:absolute;left:50%;top:66px;transform:translateX(-50%) translateY(-8px);z-index:2;padding:8px 12px;border-radius:12px;background:rgba(2,6,23,.72);border:1px solid rgba(253,230,138,.35);color:#fde68a;font-weight:1000;opacity:0;transition:.18s}.chain-lab-v220.inspected .chain-diagram-v220{opacity:1;transform:translateX(-50%) translateY(0)}.chain-pull-v220{position:absolute;width:124px;height:210px;border:0;background:transparent;color:#e5e7eb;cursor:pointer}.chain-pull-v220:before{content:"";position:absolute;left:50%;top:0;width:8px;height:138px;margin-left:-4px;border-radius:999px;background:repeating-linear-gradient(180deg,#cbd5e1 0 8px,#475569 9px 16px)}.chain-pull-v220 span{position:absolute;left:50%;top:126px;width:56px;height:56px;margin-left:-28px;border-radius:50%;background:#334155;border:5px solid #94a3b8;box-shadow:0 10px 24px rgba(0,0,0,.35)}.chain-pull-v220 b{position:absolute;left:0;right:0;bottom:0;font-size:.75rem}.chain-pull-v220.done span{background:#22c55e;border-color:#bbf7d0;box-shadow:0 0 18px rgba(34,197,94,.6)}.chain-pull-v220.wrong span{background:#ef4444;border-color:#fecaca;animation:shake .24s ease 2}.chain-pull-v220.north{left:43%;top:100px}.chain-pull-v220.west{left:11%;top:170px}.chain-pull-v220.east{right:11%;top:170px}.chain-pull-v220.south{left:43%;bottom:14px}.chain-pull-v220.centre{left:43%;top:190px}.chain-hidden-digit{position:absolute;right:42px;bottom:34px;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#fde68a;color:#111827;font-size:1.9rem;font-weight:1000;opacity:0;box-shadow:0 0 28px rgba(253,230,138,.62);transition:.18s}.chain-lab-v220.solved .chain-hidden-digit{opacity:1}.chain-progress-v220{margin:10px 0;color:#cbd5e1;font-weight:800}
@media(max-width:900px){.tower-gear{width:95px;height:95px}.gear-lab-v220{min-height:360px}.gear-0{left:13%;top:27%}.gear-1{left:34%;top:43%}.gear-2{left:53%;top:27%}.gear-3{left:72%;top:43%}.cipher-controls-v220 input{min-width:180px}.chain-pull-v220{width:100px}.chain-pull-v220.west{left:4%}.chain-pull-v220.east{right:4%}}
@media(max-width:640px){.gear-lab-v220{min-height:330px;padding:14px}.tower-gear{width:76px;height:76px}.tower-gear:before{box-shadow:inset 0 0 0 14px #172033,inset 0 0 0 20px #fbbf24}.gear-notch{height:25px}.cipher-encoded{font-size:1rem}.cipher-preview{font-size:1rem}.cipher-wheel-v220{width:88px;height:88px}.chain-lab-v220{min-height:390px}.chain-pull-v220{width:80px;height:180px}.chain-pull-v220 span{width:46px;height:46px;margin-left:-23px}.inspection-plate-v220{font-size:.72rem}}