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.info{display:none}.app-container.fullscreen{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);justify-content:center;align-items:center}.app-container.fullscreen .hidden{display:none!important}.app-header{text-align:center;padding:1rem 2rem;background:#1a1a2ecc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(79,195,247,.3);position:sticky;top:0;z-index:100}.app-header h1{margin:0 0 .5rem;font-size:2.5rem;color:#81d4fa;text-shadow:0 0 10px rgba(129,212,250,.5)}.app-header p{margin:0 0 .5rem;color:#ccc;font-size:1.1rem}.status{font-size:1rem;color:#4fc3f7;font-weight:700;margin:0}.dev-controls{position:fixed;bottom:20px;right:20px;display:flex;gap:10px;background:#000c;padding:10px;border-radius:8px;border:1px solid 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h2{color:#fff;font-size:2.8rem;margin-bottom:2rem}.player-info{margin-bottom:2rem}.welcome-message{font-size:1.3rem;color:#4fc3f7;margin-bottom:.5rem}.region-info{color:#aaa}.region-name{color:#4fc3f7;font-weight:700}.menu-actions{margin:2rem 0}.start-game-btn{padding:1.5rem 3rem;font-size:1.5rem;background:linear-gradient(45deg,#228b22,#32cd32);color:#fff;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;margin-bottom:2rem}.start-game-btn:hover{background:linear-gradient(45deg,#32cd32,#0f0);transform:translateY(-2px);box-shadow:0 6px 20px #32cd324d}.menu-options{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.menu-option-btn{padding:1rem 1.5rem;background:#ffffff1a;border:2px solid #666666;color:#fff;border-radius:8px;cursor:pointer;transition:all .3s 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h3{color:#fff;margin:0;font-size:1.5rem}.close-btn{background:none;border:none;color:#aaa;font-size:1.5rem;cursor:pointer;padding:.5rem;border-radius:4px;transition:all .3s ease}.close-btn:hover{color:#fff;background:#ffffff1a}.modal-footer{padding:1rem 1.5rem;border-top:1px solid #666666;text-align:center}.help-text{color:#aaa;font-size:.9rem;margin:0}.inventory-panel{width:600px}.inventory-content{padding:1.5rem}.inventory-tabs{display:flex;gap:1rem;margin-bottom:1.5rem}.tab{padding:.8rem 1.5rem;background:transparent;border:2px solid #666666;color:#aaa;border-radius:8px;cursor:pointer;transition:all .3s ease}.tab.active,.tab:hover{border-color:#4fc3f7;color:#4fc3f7}.inventory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.item-slot{aspect-ratio:1;border:2px solid #666666;border-radius:8px;background:#0000004d;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .3s 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ease}.category.active,.category:hover{border-color:gold;color:gold}.shop-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:#0000004d;border:2px solid #666666;border-radius:8px;transition:all .3s ease}.shop-item:hover{border-color:gold;background:#ffd7001a}.item-info{display:flex;align-items:center;gap:1rem}.item-icon{font-size:2rem}.item-details{display:flex;flex-direction:column;gap:.3rem}.item-name{color:#fff;font-weight:700;font-size:1.1rem}.item-description{color:#aaa;font-size:.9rem}.item-purchase{display:flex;align-items:center;gap:1rem}.item-price{color:gold;font-weight:700;font-size:1.1rem}.buy-btn{padding:.8rem 1.5rem;background:linear-gradient(45deg,gold,#ffb300);color:#000;border:none;border-radius:6px;cursor:pointer;font-weight:700;transition:all .3s ease}.buy-btn:hover{background:linear-gradient(45deg,#ffb300,#ff8f00);transform:translateY(-1px)}.buy-btn.disabled{background:#666;color:#aaa;cursor:not-allowed}.help-panel{width:650px}.help-content{padding:1.5rem}.help-section{margin-bottom:2rem}.help-section h4{color:#4fc3f7;font-size:1.2rem;margin-bottom:1rem;border-bottom:1px solid #666666;padding-bottom:.5rem}.help-section ul{list-style:none;padding:0}.help-section li{color:#ccc;margin-bottom:.8rem;padding-left:1rem;position:relative}.help-section li:before{content:"•";color:#4fc3f7;position:absolute;left:0}.help-section strong{color:#fff}.loading-indicator{display:flex;flex-direction:column;align-items:center;gap:1rem;margin:2rem 0}.spinner{width:40px;height:40px;border:4px solid rgba(79,195,247,.3);border-top:4px solid #4fc3f7;border-radius:50%;animation:spin 1s linear infinite}.error-message{background:#f003;border:2px solid #ff4444;border-radius:8px;padding:1rem;color:#f44;text-align:center;margin:1rem 0}@media (max-width: 768px){.screen-content{padding:1rem}.game-title{font-size:2rem}.modal-panel{width:95vw;margin:1rem}.top-hud,.bottom-hud{flex-direction:column;gap:1rem}.player-stats,.controls-hint{flex-direction:column;gap:.5rem}.side-hud{flex-direction:row;bottom:1rem;top:auto;right:1rem;left:1rem;transform:none;justify-content:center}.minimap{display:none}.inventory-grid{grid-template-columns:repeat(3,1fr)}}.game-ui{position:relative;display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460)}.app-container.mobile .game-ui{min-height:100vh;min-height:100svh;align-items:stretch;justify-content:stretch}.app-container.fullscreen .game-ui{position:fixed;top:0;left:0;width:100vw;height:100vh;min-height:100vh;z-index:9998}.game-canvas{border:2px solid #4fc3f7;border-radius:8px;box-shadow:0 0 20px #4fc3f74d;cursor:crosshair;outline:none;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.game-canvas:focus{border-color:#81d4fa;box-shadow:0 0 30px #81d4fa80}.app-container.fullscreen .game-canvas{border:none;border-radius:0;box-shadow:none;width:100vw;height:100vh}.app-container.mobile .game-canvas{border:none;border-radius:0;box-shadow:none;width:100vw;height:100vh;height:100svh;max-width:none;max-height:none}.screen-overlay{position:absolute;inset:0;pointer-events:none;z-index:10}.login-overlay{display:flex;align-items:center;justify-content:center;background:#1a1a2ecc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto}.login-ui{text-align:center;color:#fff;padding:2rem;background:#2a2a3ae6;border-radius:12px;border:2px solid #4fc3f7;box-shadow:0 0 30px #4fc3f74d}.welcome-text h1{font-size:3rem;margin-bottom:1rem;color:#81d4fa;text-shadow:0 0 10px rgba(129,212,250,.5)}.welcome-text p{font-size:1.2rem;color:#ccc;margin-bottom:2rem}.loading-indicator{display:flex;flex-direction:column;align-items:center;gap:1rem}.spinner{width:40px;height:40px;border:4px solid #333;border-top:4px solid #4fc3f7;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-message{background:#f4433633;border:1px solid #f44336;border-radius:6px;padding:1rem;margin-top:1rem;color:#ffcdd2}.server-selection-overlay{display:flex;align-items:center;justify-content:center;background:#1a1a2ecc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto}.server-selection-ui{text-align:center;color:#fff;padding:2rem;background:#1a1a2ee6;border-radius:12px;border:2px solid #9c27b0;box-shadow:0 0 30px #9c27b04d}.server-selection-ui h2{font-size:2.5rem;margin-bottom:1.5rem;color:#ce93d8;text-shadow:0 0 10px rgba(206,147,216,.5)}.region-info{margin-bottom:1.5rem;font-size:1.1rem}.region-info p{color:#4fc3f7;font-weight:700}.instructions p{color:#ccc;margin:.5rem 0}.main-menu-overlay{display:flex;align-items:center;justify-content:center;background:#0f0f23cc;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto}.main-menu-ui{text-align:center;color:#fff;padding:2rem;background:#0f0f23e6;border-radius:12px;border:2px solid #4caf50;box-shadow:0 0 30px #4caf504d}.main-menu-ui h2{font-size:2.5rem;margin-bottom:1.5rem;color:#81c784;text-shadow:0 0 10px rgba(129,199,132,.5)}.player-info{margin-bottom:1.5rem}.welcome{font-size:1.3rem;color:#4fc3f7;font-weight:700;margin-bottom:.5rem}.region{color:#aaa;font-size:1rem}.menu-actions p{color:#ccc;margin:.5rem 0}.game-hud-overlay{pointer-events:none}.hud-elements{position:relative;width:100%;height:100%}.top-hud{position:absolute;top:10px;left:10px;right:10px;display:flex;justify-content:space-between;pointer-events:auto}.player-stats{background:#000000b3;padding:.5rem 1rem;border-radius:6px;color:#fff;font-size:.9rem;border:1px solid #4fc3f7}.player-name{color:#4fc3f7;font-weight:700;margin-right:1rem}.coordinates{color:#ccc}.bottom-hud{position:absolute;bottom:10px;left:10px;right:10px;display:flex;justify-content:center;pointer-events:auto}.controls-hint{background:#000000b3;padding:.5rem 1rem;border-radius:6px;display:flex;gap:1rem;border:1px solid #666}.control-group{display:flex;align-items:center;gap:.3rem;color:#fff;font-size:.8rem}.key{background:#333;padding:.2rem .4rem;border-radius:3px;font-weight:700;color:#4fc3f7;border:1px solid #4fc3f7;min-width:1.5rem;text-align:center}.action{color:#ccc}.side-panels{position:absolute;top:60px;right:10px;pointer-events:auto}.minimap-placeholder{background:#000000b3;padding:.5rem;border-radius:6px;color:#ccc;font-size:.8rem;border:1px solid #666;text-align:center;min-width:80px}.modal-overlay{display:flex;align-items:center;justify-content:center;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto}.modal-panel{background:#2a2a3af2;border-radius:12px;padding:2rem;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:0 0 30px #00000080;color:#fff}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;border-bottom:1px solid #555;padding-bottom:1rem}.modal-header h3{font-size:1.8rem;margin:0;color:#81d4fa}.close-hint{color:#aaa;font-size:.9rem;margin:0}.inventory-panel{border:2px solid #4fc3f7}.inventory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}.item-slot{aspect-ratio:1;border:2px solid #4fc3f7;border-radius:8px;padding:1rem;display:flex;align-items:center;justify-content:center;background:#4fc3f71a;transition:all .3s ease}.item-slot:hover{background:#4fc3f733;border-color:#81d4fa}.item-slot.empty{border-color:#666;background:#6666661a}.item{text-align:center;font-size:.9rem;color:#fff;font-weight:700}.item-placeholder{text-align:center;font-size:.8rem;color:#666;font-style:italic}.shop-panel{border:2px solid #ffd700}.player-gold{background:#ffd70033;border:1px solid #ffd700;border-radius:6px;padding:1rem;margin-bottom:1.5rem;text-align:center}.gold-amount{font-size:1.2rem;font-weight:700;color:gold}.shop-items{display:flex;flex-direction:column;gap:1rem}.shop-item{display:flex;justify-content:space-between;align-items:center;background:#ffd7001a;border:1px solid #ffd700;border-radius:6px;padding:1rem;transition:all .3s ease}.shop-item:hover{background:#ffd70033;border-color:#ffecb3;cursor:pointer}.item-name{font-weight:700;color:#fff}.item-price{color:gold;font-weight:700}.help-panel{border:2px solid #90ee90}.help-content{display:flex;flex-direction:column;gap:1.5rem}.help-section h4{color:#90ee90;margin-bottom:.5rem;font-size:1.2rem}.help-section ul{list-style:none;padding:0;margin:0}.help-section li{padding:.3rem 0;color:#ccc;border-bottom:1px solid rgba(144,238,144,.2)}.help-section li:last-child{border-bottom:none}.help-section strong{color:#90ee90;background:#90ee9033;padding:.1rem .3rem;border-radius:3px}@media (max-width: 768px){.game-canvas{max-width:100vw;max-height:60vh;border-radius:4px}.modal-panel{margin:1rem;max-width:calc(100vw - 2rem);max-height:80vh}.inventory-grid{grid-template-columns:repeat(2,1fr)}.controls-hint{flex-wrap:wrap;gap:.5rem}.top-hud{flex-direction:column;gap:.5rem}.login-overlay,.server-selection-overlay,.main-menu-overlay{padding:1rem}.login-ui,.server-selection-ui,.main-menu-ui{padding:1.5rem;max-width:calc(100vw - 2rem)}.welcome-text p{font-size:1.1rem;margin-bottom:1.5rem}}@media (max-width: 480px){.welcome-text h1{font-size:2rem}.server-selection-ui h2,.main-menu-ui h2{font-size:1.8rem}.modal-panel{padding:1rem;margin:.5rem;max-width:calc(100vw - 1rem)}.inventory-grid{grid-template-columns:1fr}.game-canvas{max-width:100vw;max-height:70vh;border:1px solid #4fc3f7}.game-ui{min-height:100vh;min-height:100svh}.login-ui,.server-selection-ui,.main-menu-ui{padding:1rem;touch-action:manipulation}.welcome-text p{font-size:1rem;line-height:1.5}.controls-hint,.minimap-placeholder{display:none}}@media (hover: none) and (pointer: coarse){.game-canvas{cursor:default}.item-slot:hover,.shop-item:hover{background:#4fc3f71a;border-color:#4fc3f7}.item-slot:active{background:#4fc3f733;border-color:#81d4fa}.shop-item:active{background:#ffd70033;border-color:#ffecb3}.login-ui,.server-selection-ui,.main-menu-ui{min-height:200px;display:flex;flex-direction:column;justify-content:center}}.test-ui-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#f003;display:flex;align-items:center;justify-content:center;z-index:1000;pointer-events:none}.test-message{background:#fff;color:#000;padding:2rem;border-radius:8px;font-size:2rem;font-weight:700;box-shadow:0 4px 20px #0000004d}