@import"https://fonts.googleapis.com/css2?family=VT323&family=Orbitron:wght@400;700&family=Space+Grotesk:wght@400;500;700&display=swap";:root{--snake-bg: #0a0a0f;--snake-surface: #1a1a24;--snake-primary: #22c55e;--snake-secondary: #8b5cf6;--snake-text: #f4f4f5;--snake-text-muted: #71717a;--snake-border: #27272a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Space Grotesk,sans-serif;background-color:var(--snake-bg);color:var(--snake-text);min-height:100vh;overflow:hidden}#game-root{width:100%;height:100vh;display:flex;flex-direction:column}.snake-menu{width:100%;height:100vh;display:flex;flex-direction:column;padding:1rem}.menu-header{display:flex;justify-content:space-between;padding:.5rem}.back-btn,.settings-btn{background:var(--snake-surface);border:1px solid var(--snake-border);border-radius:8px;color:var(--snake-text);width:44px;height:44px;font-size:1.25rem;cursor:pointer;transition:all .15s ease}.back-btn:hover,.settings-btn:hover{border-color:var(--snake-primary);background:var(--snake-surface)}.menu-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem}.menu-logo{text-align:center}.logo-emoji{font-size:4rem;display:block;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.logo-title{font-family:Orbitron,sans-serif;font-size:3rem;font-weight:700;background:linear-gradient(135deg,var(--snake-text) 0%,var(--snake-primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-buttons{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:280px}.menu-btn{display:flex;align-items:center;justify-content:center;gap:.75rem;padding:1rem 2rem;font-family:Space Grotesk,sans-serif;font-size:1.125rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all .15s ease}.menu-btn-primary{background:var(--snake-primary);color:var(--snake-bg)}.menu-btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 20px #22c55e66}.menu-btn-secondary{background:var(--snake-surface);color:var(--snake-text);border:1px solid var(--snake-border)}.menu-btn-secondary:hover{border-color:var(--snake-secondary)}.btn-icon{font-size:1.25rem}.menu-info{text-align:center}.high-score{display:flex;flex-direction:column;gap:.25rem}.high-score-label{font-size:.875rem;color:var(--snake-text-muted);text-transform:uppercase;letter-spacing:.1em}.high-score-value{font-family:Orbitron,sans-serif;font-size:2rem;font-weight:700;color:var(--snake-primary)}.style-selector{display:flex;flex-direction:column;align-items:center;gap:.75rem}.style-label{font-size:.875rem;color:var(--snake-text-muted);text-transform:uppercase;letter-spacing:.1em}.style-buttons{display:flex;gap:.5rem}.style-btn{width:44px;height:44px;border:2px solid var(--snake-border);border-radius:8px;background:var(--snake-surface);color:var(--snake-text);font-family:Orbitron,sans-serif;font-size:1rem;font-weight:700;cursor:pointer;transition:all .15s ease}.style-btn:hover{border-color:var(--snake-primary)}.style-btn-active{border-color:var(--snake-primary);background:var(--snake-primary);color:var(--snake-bg)}.menu-footer{text-align:center;padding:1rem}.controls-hint{font-size:.875rem;color:var(--snake-text-muted)}.hint-multi{display:none}.game-container{width:100%;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;gap:.75rem;position:relative}.game-header{position:absolute;top:1rem;left:1rem;right:1rem;display:flex;justify-content:space-between;z-index:150}.hud-nav-btn{background:var(--snake-surface);border:1px solid var(--snake-border);border-radius:8px;color:var(--snake-text);width:44px;height:44px;font-size:1.25rem;cursor:pointer;transition:all .15s ease;display:flex;align-items:center;justify-content:center}.hud-nav-btn:hover{border-color:var(--snake-primary);background:var(--snake-surface)}.hud-nav-btn--disabled{opacity:.4;cursor:not-allowed}.hud-nav-btn--disabled:hover{border-color:var(--snake-border)}#game-canvas{max-width:100%;max-height:50vh;border:2px solid var(--snake-border);border-radius:8px}.game-hud{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:400px;padding:.75rem 1rem;background:var(--snake-surface);border-radius:8px}.controls-hint-bar{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem;padding:.5rem 1rem;background:var(--snake-surface);border-radius:8px;max-width:400px;width:100%}.controls-group{display:flex;align-items:center;gap:.25rem}.controls-group kbd{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 .375rem;background:var(--snake-bg);border:1px solid var(--snake-border);border-radius:4px;font-family:Space Grotesk,sans-serif;font-size:.75rem;color:var(--snake-text-muted)}.controls-player{font-size:.625rem;font-weight:700;color:var(--snake-primary);text-transform:uppercase;margin-right:.25rem}.controls-player-p2{color:var(--snake-secondary)}.controls-sep{font-size:.625rem;color:var(--snake-text-muted);margin:0 .25rem}.controls-label{font-size:.625rem;color:var(--snake-text-muted);margin-left:.125rem;margin-right:.5rem}.hud-left,.hud-right{display:flex;gap:1.5rem}.hud-score,.hud-level{display:flex;flex-direction:column;align-items:center;gap:.125rem}.hud-label{font-size:.625rem;color:var(--snake-text-muted);text-transform:uppercase;letter-spacing:.1em}.hud-value{font-family:Orbitron,sans-serif;font-size:1.25rem;font-weight:700}.hud-score-p2 .hud-value{color:var(--snake-secondary)}.pause-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:100}.pause-content{text-align:center}.pause-content h2{font-family:Orbitron,sans-serif;font-size:2rem;margin-bottom:.5rem}.pause-content p{color:var(--snake-text-muted)}.touch-controls{display:flex;flex-direction:column;align-items:center;gap:.5rem;margin-top:1rem}.touch-middle{display:flex;gap:3rem}.touch-btn{width:60px;height:60px;border:2px solid var(--snake-border);border-radius:12px;background:var(--snake-surface);color:var(--snake-text);font-size:1.5rem;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation}.touch-btn:active{background:var(--snake-primary);color:var(--snake-bg);transform:scale(.95)}.game-over-overlay{position:fixed;inset:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:100}.gameover-screen{width:100%;max-width:320px;padding:1rem}.gameover-content{background:var(--snake-surface);border:1px solid var(--snake-border);border-radius:16px;padding:2rem;text-align:center;transform:scale(.9);opacity:0;transition:all .3s ease}.gameover-content.animate-in{transform:scale(1);opacity:1}.gameover-title{font-family:Orbitron,sans-serif;font-size:1.75rem;margin-bottom:1rem}.new-highscore{margin-bottom:1rem}.highscore-badge{display:inline-block;padding:.5rem 1rem;background:linear-gradient(135deg,gold,#fa0);border-radius:20px;color:#000;font-weight:700;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.final-score{margin-bottom:1.5rem}.score-label{display:block;font-size:.875rem;color:var(--snake-text-muted);margin-bottom:.25rem}.score-value{font-family:Orbitron,sans-serif;font-size:3rem;font-weight:700;color:var(--snake-primary)}.final-scores{display:flex;justify-content:center;gap:2rem;margin-bottom:1.5rem}.player-score{display:flex;flex-direction:column;align-items:center;gap:.25rem;position:relative}.player-score.winner{color:var(--snake-primary)}.player-label{font-size:.875rem;color:var(--snake-text-muted)}.player-value{font-family:Orbitron,sans-serif;font-size:2rem;font-weight:700}.crown{position:absolute;top:-1.5rem;font-size:1.5rem}.gameover-buttons{display:flex;flex-direction:column;gap:.75rem}.gameover-btn{padding:.875rem 1.5rem;font-family:Space Grotesk,sans-serif;font-size:1rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:all .15s ease}.gameover-btn-primary{background:var(--snake-primary);color:var(--snake-bg)}.gameover-btn-primary:hover{box-shadow:0 0 20px #22c55e66}.gameover-btn-secondary{background:transparent;color:var(--snake-text-muted);border:1px solid var(--snake-border)}.gameover-btn-secondary:hover{color:var(--snake-text);border-color:var(--snake-text-muted)}.settings-panel{width:100%;height:100vh;display:flex;flex-direction:column;padding:1rem}.settings-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}.settings-title{font-family:Orbitron,sans-serif;font-size:1.5rem}.header-spacer{width:44px}.settings-content{flex:1;display:flex;flex-direction:column;gap:2rem;max-width:500px;margin:0 auto;width:100%}.settings-section{display:flex;flex-direction:column;gap:.75rem}.section-title{font-size:.875rem;color:var(--snake-text-muted);text-transform:uppercase;letter-spacing:.1em}.style-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.5rem}.style-option{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.75rem .5rem;background:var(--snake-surface);border:2px solid var(--snake-border);border-radius:8px;cursor:pointer;transition:all .15s ease}.style-option:hover{border-color:var(--snake-primary)}.style-option-active{border-color:var(--snake-primary);background:#22c55e1a}.style-number{font-family:Orbitron,sans-serif;font-size:1.25rem;font-weight:700;color:var(--snake-primary)}.style-name{font-size:.625rem;color:var(--snake-text-muted);text-align:center}.speed-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem}.speed-btn{padding:.75rem;background:var(--snake-surface);border:2px solid var(--snake-border);border-radius:8px;color:var(--snake-text);font-size:.875rem;font-weight:500;cursor:pointer;transition:all .15s ease}.speed-btn:hover{border-color:var(--snake-primary)}.speed-btn-active{border-color:var(--snake-primary);background:var(--snake-primary);color:var(--snake-bg)}.sound-controls{display:flex;flex-direction:column;gap:1rem}.sound-toggle{padding:.75rem 1.5rem;background:var(--snake-surface);border:2px solid var(--snake-border);border-radius:8px;color:var(--snake-text);font-size:1rem;cursor:pointer;transition:all .15s ease}.sound-toggle:hover{border-color:var(--snake-primary)}.sound-toggle-on{border-color:var(--snake-primary);background:#22c55e1a}.volume-control{display:flex;align-items:center;gap:1rem}.volume-control.volume-disabled{opacity:.5;pointer-events:none}.volume-label{font-size:.875rem;color:var(--snake-text-muted);min-width:50px}.volume-slider{flex:1;-webkit-appearance:none;appearance:none;height:6px;background:var(--snake-border);border-radius:3px;outline:none}.volume-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;background:var(--snake-primary);border-radius:50%;cursor:pointer}.volume-slider::-moz-range-thumb{width:18px;height:18px;background:var(--snake-primary);border-radius:50%;cursor:pointer;border:none}.volume-value{font-size:.875rem;color:var(--snake-text-muted);min-width:40px;text-align:right}@media(max-width:480px){.logo-title{font-size:2.5rem}#game-canvas{max-height:40vh}.style-grid{grid-template-columns:repeat(3,1fr)}.style-option:nth-child(4),.style-option:nth-child(5){grid-column:span 1}.speed-buttons{grid-template-columns:repeat(2,1fr)}.controls-hint-bar{display:none}.game-header{position:relative;top:auto;left:auto;right:auto;margin-bottom:.5rem}}@media(hover:hover)and (pointer:fine){.touch-controls{display:none}}