body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background-color:#000;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#eee}#game-container{width:100%;height:80%;position:relative}#floor-indicator{position:absolute;top:15px;left:15px;color:#f39c12;font-size:20px;font-weight:900;text-shadow:2px 2px 2px #000;z-index:20;font-family:Courier New,Courier,monospace;background:#0006;padding:5px 12px;border-radius:4px;border:1px solid rgba(243,156,18,.3);pointer-events:none}#minimap-container{position:absolute;top:70px;right:15px;width:140px;height:140px;background:#00000080;border:2px solid rgba(139,0,0,.3);border-radius:10px;z-index:20;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:none;overflow:hidden;box-shadow:0 0 15px #00000080,inset 0 0 10px #8b000033;display:flex;align-items:center;justify-content:center}#minimap-canvas{image-rendering:pixelated;width:130px;height:130px;opacity:.8;filter:drop-shadow(0 0 2px rgba(255,255,255,.1))}#sound-toggle{position:absolute;top:15px;right:15px;width:40px;height:40px;background:#00000080;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;z-index:200;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .2s}#sound-toggle:hover{background:#f39c1266;transform:scale(1.1);border-color:#f39c12}#sound-toggle.muted{color:#888;opacity:.6}#instructions{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:24px;pointer-events:none;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.8);background:#0006;padding:20px;border-radius:10px}#hud{width:100%;height:20%;background:linear-gradient(to bottom,#1a1a1a,#0d0d0d);border-top:2px solid #444;display:flex;box-sizing:border-box;padding:10px;gap:20px;position:relative;transition:all .3s ease}#hud.low-hp{border-top:2px solid #ff0000;box-shadow:0 0 40px 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#555;border-radius:4px;box-shadow:inset 0 0 5px #000;transition:border-color .2s;cursor:pointer;position:relative;overflow:hidden}.slot:hover{border-color:#f39c12}.slot.equipped,.slot.has-item{background-size:contain;background-position:center;background-repeat:no-repeat;image-rendering:pixelated}.cooldown-overlay{position:absolute;top:0;left:0;width:100%;height:0%;background:#80808099;pointer-events:none;z-index:1}.cooldown-overlay.secondary{background:#e67e2266;z-index:2;width:100%;left:0;height:0%}#power-ready-glow{z-index:100}#backpack{display:flex;flex-direction:column;justify-content:center;width:180px}.backpack-label{font-size:10px;color:#666;text-align:center;margin-bottom:4px;letter-spacing:1px}#backpack-grid{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(2,1fr);gap:4px}.backpack-slot{width:30px;height:30px}#log-container{flex:0 0 300px;background:#000;border:1px solid #333;padding:10px;overflow-y:auto;font-size:14px;line-height:1.4;color:#bbb}#buff-bar{display:flex;flex-direction:column;gap:5px;justify-content:center;padding:5px;background:#0000004d;border-radius:4px}.buff-icon{width:32px;height:32px;background-size:contain;background-repeat:no-repeat;border:1px solid rgba(255,255,255,.2);border-radius:4px;background-position:center}#buff-god-mode{background-image:url(/ui/god_mode_icon.png);border-color:#f1c40f;box-shadow:0 0 10px #f1c40f80;animation:buff-pulse 2s infinite ease-in-out}#buff-plague{background-image:url(/ui/plague_icon.png);border-color:#27ae60;box-shadow:0 0 10px #27ae6080;animation:buff-pulse 1s infinite ease-in-out}#buff-strength{border-color:#e74c3c;box-shadow:0 0 10px #e74c3c80;animation:buff-pulse 1.5s infinite ease-in-out}@keyframes 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