:root{--color-bg: #0f0f13;--color-panel: rgba(30, 30, 35, .8);--color-gold: #d4af37;--color-gold-dim: rgba(212, 175, 55, .3);--color-text: #e2e8f0;--color-text-muted: #94a3b8;--color-dark: #1a1a1a;--font-serif: "Georgia", serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:system-ui,sans-serif;overflow:hidden}.app-container{width:100vw;height:100vh;position:relative;overflow-y:auto;overflow-x:hidden}.page{min-height:100vh;position:relative;padding-bottom:40px}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.text-gold{color:var(--color-gold)}.text-gray{color:var(--color-text-muted)}.text-dark{color:var(--color-dark)}.mb-4{margin-bottom:1rem}.mt-8{margin-top:2rem}.title-gothic{font-family:var(--font-serif);color:var(--color-gold);text-shadow:0 2px 10px rgba(0,0,0,.8);letter-spacing:2px}.title-gothic.large{font-size:2.5rem;margin-bottom:1rem;text-align:center}.title-gothic.small{font-size:1.8rem;margin-bottom:1.5rem;text-align:center}.bg-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-2}.bg-fallback{position:absolute;top:0;left:0;width:100%;height:100%;background:#111;display:flex;align-items:center;justify-content:center;font-size:5rem;z-index:-2}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;pointer-events:none}.dark-gradient{background:radial-gradient(circle at center,#0f0f1366,#0f0f13f2)}.content-center{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;text-align:center;padding:2rem}.glass-panel{background:#14141999;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--color-gold-dim);border-radius:16px;padding:3rem;max-width:800px;box-shadow:0 10px 30px #00000080}button{cursor:pointer;border:none;outline:none;font-family:inherit;transition:all .3s ease}.btn-primary{background:transparent;border:2px solid var(--color-gold);color:var(--color-gold);padding:12px 32px;font-size:1.2rem;border-radius:4px;text-transform:uppercase;letter-spacing:1px}.btn-primary:hover{background:var(--color-gold);color:var(--color-dark);box-shadow:0 0 20px var(--color-gold-dim)}.btn-glow{background:linear-gradient(45deg,#8b0000,#d4af37);color:#fff;padding:15px 40px;font-size:1.3rem;border-radius:30px;font-weight:700;box-shadow:0 0 20px #d4af3780;animation:pulseGlow 2s infinite}@keyframes pulseGlow{0%{box-shadow:0 0 10px #d4af3780}50%{box-shadow:0 0 30px #d4af37cc}to{box-shadow:0 0 10px #d4af3780}}.cloud-indicator{position:fixed;top:15px;left:15px;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:6px 12px;border-radius:20px;font-size:.85rem;color:var(--color-gold);z-index:100;border:1px solid var(--color-gold-dim)}.lobby-header{padding:4rem 2rem 2rem;max-width:800px;margin:0 auto}.progress-container{background:var(--color-panel);padding:1.5rem;border-radius:12px;border:1px solid #333}.progress-header{display:flex;justify-content:space-between;margin-bottom:10px;font-weight:700}.progress-track{height:10px;background:#222;border-radius:5px;overflow:hidden;box-shadow:inset 0 2px 5px #00000080}.progress-fill{height:100%;background:linear-gradient(90deg,#8b0000,var(--color-gold));box-shadow:0 0 10px var(--color-gold)}.room-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;padding:0 2rem;max-width:1100px;margin:0 auto}.room-card{background:var(--color-panel);border-radius:12px;overflow:hidden;border:1px solid #333;transition:all .3s;position:relative}.room-card.unlocked{border-color:var(--color-gold-dim);cursor:pointer}.room-card.unlocked:hover{border-color:var(--color-gold);box-shadow:0 10px 25px #00000080}.room-card.locked{opacity:.7;filter:grayscale(.8);cursor:not-allowed}.card-img-wrapper{position:relative;height:180px;overflow:hidden}.card-img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.room-card.unlocked:hover .card-img-wrapper img{transform:scale(1.05)}.card-fallback{width:100%;height:100%;background:#222;display:flex;align-items:center;justify-content:center;font-size:4rem}.lock-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}.room-card.locked .lock-overlay{opacity:1}.drop-shadow-glow{filter:drop-shadow(0 0 8px rgba(255,255,255,.5))}.card-content{padding:1.5rem}.room-name{font-family:var(--font-serif);font-size:1.3rem;margin-bottom:.5rem}.room-desc{font-size:.9rem;color:var(--color-text-muted);line-height:1.5;margin-bottom:1rem;height:40px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.badge-easy{background:#2e7d3233;color:#81c784;padding:2px 8px;border-radius:4px;font-size:.8rem}.badge-medium{background:#f57c0033;color:#ffb74d;padding:2px 8px;border-radius:4px;font-size:.8rem}.badge-hard{background:#c6282833;color:#e57373;padding:2px 8px;border-radius:4px;font-size:.8rem}.card-footer{font-size:.85rem;border-top:1px solid #333;padding-top:1rem;text-align:right}.easter-egg-trigger{text-align:center;margin:4rem 0}.detail-header-bar{padding:1rem 2rem;position:sticky;top:0;z-index:10;background:linear-gradient(to bottom,rgba(15,15,19,.9),transparent)}.btn-back{background:#00000080;color:#fff;padding:8px 16px;border-radius:20px;display:flex;align-items:center;border:1px solid #444;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.btn-back:hover{background:var(--color-gold);color:var(--color-dark)}.detail-content{max-width:800px;margin:0 auto;padding:0 2rem 4rem}.detail-hero{position:relative;height:300px;border-radius:16px;overflow:hidden;margin-bottom:2rem;border:1px solid #333;box-shadow:0 10px 30px #00000080}.hero-img{width:100%;height:100%;object-fit:cover}.hero-fallback{width:100%;height:100%;background:#222;display:flex;align-items:center;justify-content:center;font-size:6rem}.hero-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(0,0,0,.9) 0%,transparent 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:2rem}.hero-desc{font-size:1.1rem;color:#ccc;max-width:600px;line-height:1.6}.paper-texture{background-color:#f4ecd8;background-image:url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.08'/%3E%3C/svg%3E");color:var(--color-dark);padding:2rem;border-radius:12px;box-shadow:inset 0 0 40px #8b45131a,0 10px 20px #0000004d}.clues-list{display:flex;flex-direction:column;gap:1rem}.clue-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-radius:8px;border:1px solid rgba(0,0,0,.1);background:#fff6;transition:all .3s}.clue-item.found{background:#d4af3726;border-color:var(--color-gold);box-shadow:0 2px 10px #d4af371a}.clue-text{font-size:1.05rem;font-weight:500}.hidden-clue .clue-text{color:#666;font-style:italic}.btn-action{padding:8px 16px;border-radius:6px;font-weight:700}.btn-investigate{background:var(--color-dark);color:var(--color-gold);border:1px solid var(--color-dark)}.btn-investigate:hover{background:var(--color-gold);color:var(--color-dark)}.btn-disabled{background:transparent;color:#2e7d32;border:1px solid #2e7d32;cursor:default}.room-cleared-msg{margin-top:1.5rem;text-align:center;color:#2e7d32;font-weight:700;font-size:1.2rem;padding:1rem;background:#2e7d321a;border-radius:8px;border:1px dashed #2e7d32}.story-box{background:#0006;padding:2rem;border-radius:8px;border-left:4px solid var(--color-gold);margin-top:2rem;text-align:left}.truth-text{font-size:1.2rem;line-height:1.8;font-family:var(--font-serif);color:#e2e8f0;text-shadow:0 1px 3px rgba(0,0,0,.8)}.loading-text{font-size:1.2rem;color:var(--color-gold);display:flex;align-items:center;gap:10px}.spinner{display:inline-block;animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}