:root{--color-bg-primary: #0f0f0f;--color-bg-secondary: #1a1a1a;--color-bg-tertiary: #252525;--color-border: #333333;--color-text-primary: #e5e5e5;--color-text-secondary: #a0a0a0;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-error: #ef4444;--color-success: #10b981;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;font-size:16px;color-scheme:dark;color:var(--color-text-primary);background-color:var(--color-bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;min-width:320px;min-height:100vh;background-color:var(--color-bg-primary);color:var(--color-text-primary)}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.02em;line-height:1.2;margin-bottom:1rem;color:var(--color-text-primary)}h1{font-size:3rem}h2{font-size:2rem}p{margin-bottom:1rem}a{color:var(--color-accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-accent-hover)}.link{color:var(--color-accent);text-decoration:underline;cursor:pointer;transition:color .2s ease}.link:hover{color:var(--color-accent-hover)}button,.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;font-family:inherit;border:none;border-radius:8px;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover{background-color:var(--color-accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-secondary{background-color:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background-color:var(--color-bg-tertiary);border-color:var(--color-text-secondary)}.btn-sm{padding:.5rem 1rem;font-size:.875rem}button:disabled,.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}button:focus-visible,.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}input,textarea{width:100%;padding:.75rem;font-size:1rem;font-family:inherit;color:var(--color-text-primary);background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:6px;transition:border-color .2s ease,box-shadow .2s ease}input:focus,textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #3b82f61a}input::placeholder,textarea::placeholder{color:var(--color-text-secondary)}label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--color-text-primary)}.landing-page{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.landing-content{max-width:600px}.landing-title{font-size:4rem;margin-bottom:1rem;background:linear-gradient(135deg,var(--color-accent) 0%,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-subtitle{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:3rem}.landing-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.auth-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem}.auth-footer{margin-top:1.5rem;text-align:center}.session-message{padding:1rem 1.5rem;margin-bottom:1.5rem;background-color:#ef44441a;border:1px solid var(--color-error);border-radius:8px;color:var(--color-error);text-align:center;font-weight:500;max-width:400px}.auth-form{width:100%;max-width:400px;padding:2rem;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:12px;box-shadow:0 4px 24px #0000004d}.auth-form h2{text-align:center;margin-bottom:1.5rem;color:var(--color-text-primary)}.form-field{margin-bottom:1.25rem}.form-toggle{margin-top:1.25rem;text-align:center}.error-message{padding:.75rem 1rem;margin-bottom:1.25rem;background-color:#ef44441a;border:1px solid var(--color-error);border-radius:6px;color:var(--color-error);font-size:.875rem;font-weight:500}.btn-full{width:100%}.btn-link{background:none;border:none;color:var(--color-accent);text-decoration:underline;cursor:pointer;font-size:.875rem;padding:.5rem;transition:color .2s ease}.btn-link:hover{color:var(--color-accent-hover)}.game-page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:2rem}.game-container{width:1280px;height:720px;margin:0 auto;border-radius:8px;overflow:hidden;box-shadow:0 8px 32px #0006}.game-ui{width:100%;max-width:1280px;margin:1rem auto 0;padding:1rem;background-color:var(--color-bg-secondary);border-radius:8px;border:1px solid var(--color-border)}.game-status{display:flex;align-items:center;gap:2rem;font-size:.875rem;flex-wrap:wrap}.game-status>div{flex:1;min-width:200px}.game-logs{margin-top:1rem}.game-logs summary{cursor:pointer;font-weight:600;padding:.5rem 0;-webkit-user-select:none;user-select:none}.game-logs summary:hover{color:var(--color-accent)}.game-logs ul{list-style:none;font-size:.75rem;max-height:200px;overflow-y:auto;padding:.5rem 0;color:var(--color-text-secondary)}.game-logs li{padding:.25rem 0;border-bottom:1px solid var(--color-border)}.game-logs li:last-child{border-bottom:none}.game-page-fullscreen{display:flex;flex-direction:column;width:100vw;height:100vh;overflow:hidden;position:fixed;inset:0}.game-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1.5rem;background-color:var(--color-bg-secondary);border-bottom:1px solid var(--color-border);height:60px;flex-shrink:0;z-index:100}.game-header-left{display:flex;align-items:center;gap:1rem}.game-title{font-size:1.5rem;font-weight:700;margin:0;background:linear-gradient(135deg,var(--color-accent) 0%,#8b5cf6 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.game-character-name{font-size:1rem;color:var(--color-text-secondary);padding-left:1rem;border-left:1px solid var(--color-border)}.game-header-right{display:flex;align-items:center;gap:.75rem}.game-canvas-fullscreen{flex:1;width:100%;height:calc(100vh - 60px);overflow:hidden;background-color:var(--color-bg-primary)}.game-error-banner{display:flex;align-items:center;justify-content:center;gap:1rem;padding:.75rem 1.5rem;background-color:#ef444433;border-bottom:1px solid var(--color-error);color:var(--color-error);font-size:.875rem}.debug-panel{position:fixed;width:350px;max-height:500px;background-color:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;box-shadow:0 8px 32px #00000080;z-index:1000;display:flex;flex-direction:column;overflow:hidden}.debug-panel-header{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;background-color:var(--color-bg-tertiary);border-bottom:1px solid var(--color-border);cursor:move;-webkit-user-select:none;user-select:none}.debug-panel-title{font-weight:600;font-size:.875rem;color:var(--color-text-primary)}.debug-panel-close{background:none;border:none;color:var(--color-text-secondary);font-size:1.5rem;line-height:1;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s ease}.debug-panel-close:hover{background-color:var(--color-bg-primary);color:var(--color-error)}.debug-panel-content{padding:1rem;overflow-y:auto;flex:1}.debug-info-item{margin-bottom:.75rem;font-size:.875rem;line-height:1.6}.debug-info-item strong{color:var(--color-text-primary);margin-right:.5rem}.status-connected,.status-authenticated{color:var(--color-success);font-weight:600}.status-connecting{color:var(--color-accent);font-weight:600}.status-disconnected{color:var(--color-text-secondary);font-weight:600}.status-error{color:var(--color-error);font-weight:600}.debug-logs{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--color-border)}.debug-logs strong{display:block;margin-bottom:.5rem;color:var(--color-text-primary);font-size:.875rem}.debug-logs ul{list-style:none;font-size:.75rem;max-height:200px;overflow-y:auto;padding:0;margin:0;color:var(--color-text-secondary)}.debug-logs li{padding:.5rem;margin-bottom:.25rem;background-color:var(--color-bg-primary);border-radius:4px;border-left:2px solid var(--color-border);font-family:Courier New,monospace;word-break:break-word}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem}.spinner{width:48px;height:48px;border:4px solid var(--color-bg-tertiary);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}@media (max-width: 1360px){.game-container{width:100%;max-width:1280px;height:auto;aspect-ratio:16 / 9}}@media (max-width: 768px){.landing-title{font-size:2.5rem}.landing-subtitle{font-size:1rem}.landing-actions{flex-direction:column}.game-status{flex-direction:column;gap:.5rem}}.character-card{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;background:#ffffff0d;border:2px solid rgba(255,255,255,.1);border-radius:12px;transition:all .2s ease;min-width:180px}.character-card:hover:not(.disabled){background:#ffffff14;border-color:#fff3}.character-card.selected{border-color:#4caf50;background:#4caf501a}.character-card.disabled{opacity:.6;pointer-events:none}.character-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000004d}.avatar-letter{font-size:2.5rem;font-weight:700;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.3)}.character-info{text-align:center}.character-name{margin:0 0 .25rem;font-size:1.25rem;color:#fff}.character-created{margin:0;font-size:.75rem;color:#ffffff80}.character-actions{display:flex;gap:.5rem;width:100%}.btn-select{flex:1;padding:.5rem 1rem;border:none;border-radius:6px;background:#ffffff1a;color:#fff;cursor:pointer;transition:all .2s ease;font-size:.875rem}.btn-select:hover:not(:disabled){background:#fff3}.btn-select.selected{background:#4caf50;color:#fff}.btn-select:disabled{cursor:not-allowed;opacity:.5}.btn-delete{padding:.5rem .75rem;border:none;border-radius:6px;background:#f4433633;color:#f44336;cursor:pointer;transition:all .2s ease;font-size:1rem}.btn-delete:hover:not(:disabled){background:#f4433666}.btn-delete:disabled{cursor:not-allowed;opacity:.5}.create-character-card{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;background:#ffffff08;border:2px dashed rgba(255,255,255,.2);border-radius:12px;transition:all .2s ease;min-width:180px;cursor:pointer;color:inherit}.create-character-card:hover:not(.disabled){background:#ffffff14;border-color:#ffffff4d}.create-character-card.disabled{opacity:.4;cursor:not-allowed}.create-icon{width:80px;height:80px;border-radius:50%;background:#ffffff0d;border:2px dashed rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}.create-icon span{font-size:2.5rem;color:#ffffff80;font-weight:300}.create-text{text-align:center}.create-text h3{margin:0 0 .25rem;font-size:1.25rem;color:#ffffffb3;font-weight:400}.create-text p{margin:0;font-size:.75rem;color:#fff6}.dialog-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.delete-dialog{background:#1a1a2e;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:2rem;max-width:400px;width:90%;animation:slideIn .2s ease}@keyframes slideIn{0%{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}.delete-dialog h2{margin:0 0 1rem;color:#f44336;font-size:1.5rem}.delete-warning{color:#ffffffe6;margin:0 0 .5rem}.delete-warning strong{color:#fff}.delete-notice{color:#ffffff80;font-size:.875rem;margin:0 0 1.5rem}.dialog-actions{display:flex;gap:1rem;justify-content:flex-end}.btn-cancel{padding:.75rem 1.5rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:transparent;color:#fff;cursor:pointer;transition:all .2s ease}.btn-confirm-delete{padding:.75rem 1.5rem;border:none;border-radius:8px;background:#f44336;color:#fff;cursor:pointer;transition:all .2s ease;font-weight:500}.btn-confirm-delete:hover:not(:disabled){background:#d32f2f}.btn-confirm-delete:disabled{opacity:.5;cursor:not-allowed}.error-message{color:#f44336;background:#f443361a;padding:.75rem;border-radius:6px;margin:0 0 1rem;font-size:.875rem}.character-select-page{min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);padding:2rem;color:#fff}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;max-width:1000px;margin-left:auto;margin-right:auto}.page-header h1{margin:0;font-size:2rem;font-weight:600}.btn-logout{padding:.5rem 1rem;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:transparent;color:#ffffffb3;cursor:pointer;transition:all .2s ease}.btn-logout:hover{background:#ffffff1a;color:#fff}.error-banner{max-width:1000px;margin:0 auto 2rem;padding:1rem;background:#f4433626;border:1px solid rgba(244,67,54,.3);border-radius:8px;display:flex;justify-content:space-between;align-items:center;color:#f44336}.error-banner button{background:none;border:none;color:#f44336;font-size:1.5rem;cursor:pointer;padding:0;line-height:1}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;color:#fff9}.loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.character-grid{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center;max-width:1000px;margin:0 auto 3rem}.empty-state{text-align:center;padding:3rem;color:#fff9}.page-actions{display:flex;justify-content:center;max-width:1000px;margin:0 auto}.btn-enter-world{padding:1rem 3rem;font-size:1.25rem;font-weight:600;border:none;border-radius:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66}.btn-enter-world:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #667eea80}.btn-enter-world:disabled{opacity:.5;cursor:not-allowed;transform:none}.character-create-page{min-height:100vh;background:linear-gradient(135deg,#1a1a2e,#16213e,#0f3460);display:flex;align-items:center;justify-content:center;padding:2rem;color:#fff}.create-container{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:2.5rem;width:100%;max-width:400px}.create-container h1{margin:0 0 2rem;text-align:center;font-size:1.75rem;font-weight:600}.avatar-preview{display:flex;justify-content:center;margin-bottom:2rem}.avatar-circle{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #0000004d;transition:transform .3s ease}.avatar-circle:hover{transform:scale(1.05)}.avatar-letter{font-size:3rem;font-weight:700;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.3)}.create-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:500;color:#fffc}.form-group input{padding:.875rem 1rem;border:2px solid rgba(255,255,255,.1);border-radius:8px;background:#ffffff0d;color:#fff;font-size:1rem;transition:all .2s ease}.form-group input::placeholder{color:#ffffff4d}.form-group input:focus{outline:none;border-color:#667eea;background:#ffffff14}.form-group input.input-error{border-color:#f44336}.form-group input:disabled{opacity:.6;cursor:not-allowed}.input-footer{display:flex;justify-content:space-between;align-items:center;font-size:.75rem}.validation-hint{color:#ffffff80}.validation-hint.error{color:#f44336}.char-counter{color:#fff6}.char-counter.warning{color:#ff9800}.error-message{padding:.875rem;background:#f4433626;border:1px solid rgba(244,67,54,.3);border-radius:8px;color:#f44336;font-size:.875rem}.form-actions{display:flex;gap:1rem;margin-top:.5rem}.btn-cancel{flex:1;padding:.875rem 1.5rem;border:1px solid rgba(255,255,255,.2);border-radius:8px;background:transparent;color:#fff;cursor:pointer;transition:all .2s ease;font-size:1rem}.btn-cancel:hover:not(:disabled){background:#ffffff1a}.btn-cancel:disabled{opacity:.5;cursor:not-allowed}.btn-create{flex:1;padding:.875rem 1.5rem;border:none;border-radius:8px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;cursor:pointer;transition:all .2s ease;font-size:1rem;font-weight:500}.btn-create:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.btn-create:disabled{opacity:.5;cursor:not-allowed;transform:none}