:root{--bg-color: #0a0a0a;--text-color: #ffffff;--neon-blue: #00f3ff;--neon-pink: #ff00ff;--neon-green: #00ff00;--glass-bg: rgba(20, 20, 20, .8);--glass-border: rgba(255, 255, 255, .1);--font-main: "Inter", system-ui, sans-serif;--font-mono: "Courier New", monospace}*{box-sizing:border-box}html,body{margin:0;padding:0;width:100%;height:100%;background-color:var(--bg-color);color:var(--text-color);font-family:var(--font-main);overflow:hidden}button{cursor:pointer;font-family:inherit;border:none;outline:none}input{font-family:inherit;outline:none}.screen-container{width:100%;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at center,#1a1a1a,#000);overflow:hidden;position:relative}.main-title{font-size:5rem;font-weight:900;font-style:italic;text-align:center;margin-bottom:3rem;color:#fff;text-shadow:0 0 20px var(--neon-blue);letter-spacing:-2px;transform:skew(-6deg);background:linear-gradient(to bottom right,#fff,#aaa);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 15px rgba(0,243,255,.5))}.main-title span{color:var(--neon-blue);background:none;-webkit-background-clip:border-box;background-clip:border-box}.section-title{font-size:2rem;font-weight:700;margin-bottom:1.5rem;color:var(--neon-blue);text-transform:uppercase;letter-spacing:2px}.menu-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px;padding:3rem;width:800px;max-width:95%;box-shadow:0 0 30px #00000080;display:flex;flex-direction:column;gap:1.5rem}.menu-actions{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:stretch}@media(max-width:768px){.menu-actions{grid-template-columns:1fr;gap:2rem}.menu-card{width:100%;padding:1.5rem}}.action-column{display:flex;flex-direction:column;gap:1rem}.action-header{font-size:1.2rem;font-weight:700;color:var(--neon-blue);text-transform:uppercase;text-align:center;margin-bottom:.5rem}.input-group{display:flex;flex-direction:column;gap:.5rem}.input-label{font-size:.8rem;color:#888;font-weight:700;text-transform:uppercase;letter-spacing:1px}.game-input{background:#00000080;border:2px solid #333;color:#fff;padding:1rem;font-size:1.2rem;border-radius:8px;transition:all .2s ease;width:100%}.game-input:focus{border-color:var(--neon-pink);box-shadow:0 0 15px #ff00ff4d}.game-input.lobby-input:focus{border-color:var(--neon-green);box-shadow:0 0 15px #00ff004d}.btn{padding:1rem 2rem;border-radius:8px;font-weight:900;font-size:1.2rem;text-transform:uppercase;letter-spacing:1px;transition:all .2s ease;width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-primary{background-color:var(--neon-blue);color:#000;box-shadow:0 0 20px #00f3ff66}.btn-primary:hover:not(:disabled){background-color:#4dffff;box-shadow:0 0 30px #00f3ff99;transform:translateY(-2px)}.btn-success{background-color:var(--neon-green);color:#000;box-shadow:0 0 20px #0f06}.btn-success:hover:not(:disabled){background-color:#4dff4d;box-shadow:0 0 30px #0f09;transform:translateY(-2px)}.btn-danger{background-color:#dc2626cc;color:#fff;border:1px solid rgba(255,0,0,.5)}.btn-danger:hover{background-color:#dc2626;box-shadow:0 0 20px #f006}.btn-secondary{background-color:#333;color:#fff;border:1px solid #555}.btn-secondary:hover{background-color:#444}.divider{display:flex;align-items:center;margin:1rem 0;width:100%}.divider-line{flex:1;height:1px;background-color:#333}.divider-text{margin:0 1rem;color:#666;font-size:.8rem;font-weight:700;letter-spacing:1px}.vertical-divider{width:1px;background-color:#333;margin:0 1rem;display:block}@media(max-width:768px){.vertical-divider{display:none}}.lobby-id-box{display:flex;align-items:center;gap:1rem;background:#0009;padding:1rem 2rem;border-radius:12px;border:1px solid var(--neon-blue);margin-bottom:2rem;box-shadow:0 0 15px #00f3ff33}.lobby-id{font-family:var(--font-mono);font-size:2rem;color:var(--neon-blue);font-weight:700;letter-spacing:2px}.player-list-container{width:500px;max-width:95%;background:#141414e6;border:1px solid #333;border-radius:12px;padding:1.5rem;margin-bottom:2rem}.player-list-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #333;padding-bottom:1rem;margin-bottom:1rem;font-size:1.2rem;font-weight:700}.player-list{display:flex;flex-direction:column;gap:.8rem;max-height:300px;overflow-y:auto}.player-item{display:flex;justify-content:space-between;align-items:center;padding:.8rem 1rem;background:#ffffff0d;border-radius:8px;border:1px solid transparent}.player-item:hover{border-color:#444}.player-info{display:flex;align-items:center;gap:1rem}.player-color{width:16px;height:16px;border-radius:50%;box-shadow:0 0 5px currentColor}.host-badge{background:#ffd70033;color:gold;font-size:.7rem;padding:.2rem .5rem;border-radius:4px;border:1px solid rgba(255,215,0,.4);font-weight:700}.game-container{width:100%;height:100vh;display:flex;flex-direction:column;background:#0a0a0a}.top-bar{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;padding:1rem 2rem;background:#000c;border-bottom:1px solid #333;z-index:10}.score-card{display:flex;align-items:center;gap:.8rem;background:#1a1a1a;padding:.5rem 1rem;border-radius:8px;border:1px solid #333}.score-val{font-family:var(--font-mono);color:var(--neon-blue);border-left:1px solid #444;padding-left:.8rem}.round-display{margin-left:auto;background:#1a1a1a;padding:.5rem 1.5rem;border-radius:8px;border:1px solid #333;color:var(--neon-green);font-family:var(--font-mono)}.canvas-area{flex:1;display:flex;justify-content:center;align-items:center;padding:2rem;background:radial-gradient(circle at center,#111,#000);overflow:hidden}.game-canvas{border:2px solid var(--neon-blue);box-shadow:0 0 20px #00f3ff26;border-radius:4px;background:#000;max-width:100%;max-height:100%;object-fit:contain}.bottom-bar{padding:1rem 2rem;background:#000c;border-top:1px solid #333;display:flex;justify-content:flex-end}