:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a2e;--bg-card-hover: #222240;--bg-elevated: #16213e;--bg-glass: rgba(26, 26, 46, .7);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--accent-primary: #7c3aed;--accent-primary-light: #a78bfa;--accent-secondary: #06b6d4;--accent-tertiary: #f59e0b;--accent-success: #10b981;--accent-danger: #ef4444;--accent-pink: #ec4899;--gradient-primary: linear-gradient(135deg, #7c3aed 0%, #06b6d4 100%);--gradient-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);--gradient-cool: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);--gradient-pink: linear-gradient(135deg, #ec4899 0%, #7c3aed 100%);--gradient-hero: linear-gradient(160deg, #0a0a0f 0%, #1a1a2e 30%, #16213e 60%, #0a0a0f 100%);--gradient-card: linear-gradient(145deg, rgba(26,26,46,.8) 0%, rgba(22,33,62,.4) 100%);--border-subtle: rgba(124, 58, 237, .15);--border-glow: rgba(124, 58, 237, .4);--shadow-sm: 0 2px 8px rgba(0,0,0,.3);--shadow-md: 0 4px 16px rgba(0,0,0,.4);--shadow-lg: 0 8px 32px rgba(0,0,0,.5);--shadow-glow: 0 0 20px rgba(124, 58, 237, .3);--shadow-glow-lg: 0 0 40px rgba(124, 58, 237, .4);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--font-primary: "Outfit", sans-serif;--font-secondary: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease;--transition-spring: .4s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-secondary);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:var(--font-secondary)}img{max-width:100%;display:block}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary-light)}.page-container{min-height:100vh;display:flex;flex-direction:column}.content-wrapper{max-width:1400px;margin:0 auto;padding:0 24px;width:100%}.navbar{position:sticky;top:0;z-index:100;background:#0a0a0fd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-subtle);padding:0 24px}.navbar-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px}.navbar-brand{display:flex;align-items:center;gap:12px;font-family:var(--font-primary);font-weight:800;font-size:1.5rem;letter-spacing:-.5px}.navbar-brand .brand-logo{width:32px;height:32px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(124,58,237,.4));transition:transform .3s ease}.navbar-brand:hover .brand-logo{transform:scale(1.1) rotate(-5deg)}.navbar-brand .brand-text{background:linear-gradient(135deg,#fff,#a78bfa);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:900}.navbar-links{display:flex;align-items:center;gap:8px;list-style:none}.navbar-links a{padding:8px 16px;border-radius:var(--radius-full);font-weight:500;font-size:.9rem;color:var(--text-secondary);transition:all var(--transition-normal);position:relative}.navbar-links a:hover,.navbar-links a.active{color:var(--text-primary);background:#7c3aed1a}.navbar-links a.active:after{content:"";position:absolute;bottom:-2px;left:50%;transform:translate(-50%);width:20px;height:3px;background:var(--gradient-primary);border-radius:var(--radius-full)}.navbar-status{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-secondary)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-success);box-shadow:0 0 8px #10b98180;animation:pulse-dot 2s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.2)}}.hero{padding:80px 24px 60px;text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(124,58,237,.12) 0%,transparent 70%);pointer-events:none}.hero-title{font-family:var(--font-primary);font-size:3.5rem;font-weight:900;letter-spacing:-1.5px;line-height:1.1;margin-bottom:16px}.hero-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);max-width:600px;margin:0 auto 32px;font-weight:400}.hero-stats{display:flex;justify-content:center;gap:40px;margin-top:32px}.hero-stat{text-align:center}.hero-stat-value{font-family:var(--font-primary);font-size:2rem;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-stat-label{font-size:.85rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-top:4px}.category-filters{display:flex;justify-content:center;gap:8px;padding:0 24px 40px;flex-wrap:wrap}.filter-btn{padding:10px 20px;border-radius:var(--radius-full);font-size:.9rem;font-weight:500;background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--border-subtle);transition:all var(--transition-normal)}.filter-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--border-glow)}.filter-btn.active{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary);box-shadow:var(--shadow-glow)}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;padding:0 24px 60px;max-width:1400px;margin:0 auto}.game-card{background:var(--gradient-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-normal);cursor:pointer;position:relative}.game-card:hover{transform:translateY(-6px);border-color:var(--border-glow);box-shadow:var(--shadow-glow-lg)}.game-card-preview{height:200px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;font-size:4rem}.game-card-preview .preview-bg{position:absolute;inset:0;opacity:.15;transition:opacity var(--transition-normal)}.game-card:hover .preview-bg{opacity:.25}.game-card-preview .preview-emoji{position:relative;z-index:1;font-size:5rem;filter:drop-shadow(0 4px 12px rgba(0,0,0,.5));transition:transform var(--transition-spring)}.game-card:hover .preview-emoji{transform:scale(1.15) rotate(-5deg)}.game-card-body{padding:20px}.game-card-tags{display:flex;gap:8px;margin-bottom:12px}.game-tag{padding:4px 10px;border-radius:var(--radius-full);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.game-tag.multiplayer{background:#7c3aed26;color:var(--accent-primary-light)}.game-tag.singleplayer{background:#06b6d426;color:var(--accent-secondary)}.game-tag.classic{background:#f59e0b26;color:var(--accent-tertiary)}.game-tag.puzzle{background:#10b98126;color:var(--accent-success)}.game-tag.realtime{background:#ec489926;color:var(--accent-pink)}.game-card-title{font-family:var(--font-primary);font-size:1.3rem;font-weight:700;margin-bottom:6px}.game-card-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.5;margin-bottom:16px}.game-card-footer{display:flex;align-items:center;justify-content:space-between}.game-card-players{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted)}.play-btn{padding:8px 20px;border-radius:var(--radius-full);font-size:.85rem;font-weight:600;background:var(--gradient-primary);color:#fff;transition:all var(--transition-normal);box-shadow:var(--shadow-sm)}.play-btn:hover{box-shadow:var(--shadow-glow);transform:scale(1.05)}.game-page{min-height:100vh;display:flex;flex-direction:column}.game-header{padding:20px 24px;display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--border-subtle);background:#0a0a0fe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}.back-btn{width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-primary);display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:all var(--transition-normal)}.back-btn:hover{background:var(--bg-card-hover);border-color:var(--border-glow)}.game-header-info h1{font-family:var(--font-primary);font-size:1.4rem;font-weight:700}.game-header-info p{font-size:.85rem;color:var(--text-secondary)}.game-content{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.game-canvas-wrapper{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg)}.game-sidebar{width:280px;padding:24px;background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);box-shadow:var(--shadow-md)}.game-sidebar h3{font-family:var(--font-primary);font-weight:700;margin-bottom:12px;color:var(--text-primary);text-transform:uppercase;letter-spacing:1px;font-size:.85rem;opacity:.9}.score-display{font-family:var(--font-mono);font-size:2rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:20px}.game-controls{display:flex;flex-direction:column;gap:8px}.control-btn{padding:12px 20px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;transition:all var(--transition-normal);text-align:center}.control-btn.primary{background:var(--gradient-primary);color:#fff}.control-btn.primary:hover{box-shadow:var(--shadow-glow);transform:translateY(-2px)}.control-btn.secondary{background:var(--bg-card-hover);color:var(--text-primary);border:1px solid var(--border-subtle)}.control-btn.secondary:hover{border-color:var(--border-glow)}.control-btn.danger{background:#ef44441a;color:var(--accent-danger);border:1px solid rgba(239,68,68,.2)}.control-btn.danger:hover{background:#ef444433}.lobby-container{text-align:center;padding:40px;max-width:500px;margin:0 auto}.lobby-title{font-family:var(--font-primary);font-size:2rem;font-weight:800;margin-bottom:8px;color:var(--text-primary)}.lobby-subtitle{color:var(--text-secondary);margin-bottom:32px}.lobby-options{display:flex;flex-direction:column;gap:12px}.lobby-option{padding:20px;border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border-subtle);transition:all var(--transition-normal);text-align:left;display:flex;align-items:center;gap:16px}.lobby-option:hover{border-color:var(--border-glow);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.lobby-option .option-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.lobby-option .option-info h3{font-family:var(--font-primary);font-weight:700;font-size:1.1rem;margin-bottom:4px;color:var(--text-primary)}.lobby-option .option-info p{font-size:.85rem;color:var(--text-secondary)}.multiplayer-options-grid{display:flex;flex-direction:column;gap:20px;width:100%}.lobby-featured-option{width:100%;padding:24px;background:linear-gradient(135deg,#7c3aed1a,#06b6d41a);border:1px solid var(--border-glow);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:space-between;text-align:left;cursor:pointer;transition:all var(--transition-md);position:relative;overflow:hidden}.lobby-featured-option:hover{transform:translateY(-4px);background:linear-gradient(135deg,#7c3aed26,#06b6d426);border-color:var(--accent-primary);box-shadow:0 10px 30px -10px #7c3aed66}.featured-content{display:flex;align-items:center;gap:20px;position:relative;z-index:2}.featured-icon-wrapper{width:64px;height:64px;background:var(--bg-card);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;position:relative}.icon-glow{position:absolute;inset:-4px;background:var(--gradient-primary);filter:blur(12px);opacity:.2;border-radius:inherit;transition:opacity .3s ease}.lobby-featured-option:hover .icon-glow{opacity:.5}.featured-emoji{font-size:2rem;z-index:1}.featured-text h3{font-size:1.4rem;font-weight:800;color:var(--text-primary);margin-bottom:4px}.featured-text p{font-size:.95rem;color:var(--text-secondary)}.featured-arrow{font-size:1.5rem;color:var(--text-muted);transition:transform .3s ease}.lobby-featured-option:hover .featured-arrow{transform:translate(8px);color:var(--accent-primary)}.lobby-sub-options{display:grid;grid-template-columns:1fr 1fr;gap:16px}.sub-option-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:center;gap:16px;text-align:left;cursor:pointer;transition:all var(--transition-fast)}.sub-option-card:hover{border-color:var(--border-glow);background:var(--bg-card-hover);transform:translateY(-2px)}.sub-option-icon{width:44px;height:44px;background:#ffffff0d;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.25rem}.sub-option-info h3{font-size:1.05rem;font-weight:700;color:var(--text-primary);margin-bottom:2px}.sub-option-info p{font-size:.8rem;color:var(--text-secondary)}.join-card{cursor:default;flex-direction:column;align-items:flex-start;gap:12px}.join-card:hover{transform:none}.inline-join-form{display:flex;gap:8px;width:100%;margin-top:4px}.inline-join-form input{flex:1;background:#0000004d;border:1px solid var(--border-subtle);border-radius:8px;padding:8px 12px;color:#fff;font-family:var(--font-mono);font-weight:700;letter-spacing:1px;font-size:.85rem;outline:none;transition:border-color .3s ease}.inline-join-form input:focus{border-color:var(--accent-primary)}.inline-join-btn{background:var(--accent-primary);color:#fff;border:none;border-radius:8px;padding:0 16px;font-size:.8rem;font-weight:800;cursor:pointer;transition:all .2s ease}.inline-join-btn:disabled{opacity:.3;cursor:not-allowed}.multiplayer-lobby-active{padding:20px;text-align:center;animation:fadeIn .4s ease}.active-room-header{margin-bottom:32px}.pulse-icon{font-size:3.5rem;margin-bottom:16px;filter:drop-shadow(0 0 15px var(--accent-primary));animation:pulseRotate 4s infinite linear}@keyframes pulseRotate{0%{transform:scale(1) rotate(0)}50%{transform:scale(1.1) rotate(5deg)}to{transform:scale(1) rotate(0)}}.room-sharing-card{background:var(--bg-card);border:1px solid var(--border-glow);border-radius:var(--radius-xl);padding:32px;box-shadow:var(--shadow-glow-md);margin-bottom:32px}.code-display{margin-bottom:24px}.code-label{display:block;font-size:.75rem;font-weight:800;color:var(--text-muted);letter-spacing:2px;margin-bottom:8px}.code-value{font-size:3.5rem;font-weight:900;font-family:var(--font-mono);color:var(--text-primary);letter-spacing:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.copy-link-btn{width:100%;padding:16px;border-radius:12px;border:1px dashed var(--accent-primary);background:#7c3aed0d;color:var(--text-primary);display:flex;align-items:center;justify-content:center;gap:12px;cursor:pointer;transition:all .3s ease}.copy-link-btn:hover{background:#7c3aed1a;border-style:solid}.copy-link-btn.copied{background:#10b9811a;border-color:var(--accent-success);border-style:solid}.btn-text{font-weight:700;font-size:1rem}.connection-status{display:flex;flex-direction:column;align-items:center;gap:16px}.status-indicator{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.9rem}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--accent-primary)}.status-dot.pulse{box-shadow:0 0 0 0 var(--accent-primary);animation:dotPulse 2s infinite}@keyframes dotPulse{0%{transform:scale(.95);box-shadow:0 0 #7c3aedb3}70%{transform:scale(1);box-shadow:0 0 0 10px #7c3aed00}to{transform:scale(.95);box-shadow:0 0 #7c3aed00}}.cancel-text-btn{background:none;border:none;color:var(--text-muted);font-size:.85rem;cursor:pointer;transition:color .2s ease}.cancel-text-btn:hover{color:var(--accent-danger);text-decoration:underline}.lobby-error-msg{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--accent-danger);font-size:.85rem;font-weight:600;background:#ef44441a;padding:10px;border-radius:8px}.waiting-overlay-content{text-align:center;padding:40px;animation:fadeIn .4s ease}.searching-animation{position:relative;width:120px;height:120px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center}.radar-circle{position:absolute;width:100%;height:100%;border:2px solid var(--accent-primary);border-radius:50%;opacity:0;animation:radarScale 2s infinite linear}.radar-circle:nth-child(2){animation-delay:.6s}.radar-circle:nth-child(3){animation-delay:1.2s}.radar-emoji{font-size:3.5rem;z-index:2}@keyframes radarScale{0%{transform:scale(.5);opacity:.8}to{transform:scale(1.5);opacity:0}}@media(max-width:600px){.lobby-sub-options{grid-template-columns:1fr}}.game-over-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.game-over-modal{background:var(--bg-card);border:1px solid var(--border-glow);border-radius:var(--radius-xl);padding:48px;text-align:center;box-shadow:var(--shadow-glow-lg);animation:scaleIn .3s var(--transition-spring);max-width:400px;width:90%}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.game-over-modal h2{font-family:var(--font-primary);font-size:2rem;font-weight:800;margin-bottom:8px}.game-over-modal .final-score{font-family:var(--font-mono);font-size:3rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:16px 0}.game-over-modal .score-label{color:var(--text-secondary);font-size:.9rem;margin-bottom:24px}.game-over-actions{display:flex;gap:12px;justify-content:center}.mobile-controls{display:none;padding:16px;gap:8px;justify-content:center}.mobile-btn{width:56px;height:56px;border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-primary);font-size:1.5rem;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);-webkit-tap-highlight-color:transparent;touch-action:manipulation}.mobile-btn:active{background:var(--accent-primary);transform:scale(.95)}.mobile-dpad{display:grid;grid-template-columns:repeat(3,56px);grid-template-rows:repeat(3,56px);gap:4px}.mobile-dpad .up{grid-column:2}.mobile-dpad .left{grid-column:1;grid-row:2}.mobile-dpad .right{grid-column:3;grid-row:2}.mobile-dpad .down{grid-column:2;grid-row:3}.footer{padding:32px 24px;text-align:center;border-top:1px solid var(--border-subtle);color:var(--text-muted);font-size:.85rem;margin-top:auto}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}@media(max-width:768px){.hero-title{font-size:2.2rem}.hero-stats{gap:24px}.games-grid{grid-template-columns:1fr;padding:0 16px 40px}.navbar-links{display:none}.mobile-controls{display:grid}.game-canvas-wrapper{padding:12px}}@media(max-width:480px){.hero{padding:40px 16px 32px}.hero-title{font-size:1.8rem}.hero-subtitle{font-size:1rem}.category-filters{padding:0 16px 24px}}