.lobby-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;position:relative;overflow:hidden;background:linear-gradient(145deg,#7c3aed,#6d28d9 30%,#4c1d95)}.lobby-bg-gradient{position:fixed;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(236,72,153,.3) 0%,transparent 50%),radial-gradient(ellipse at 80% 20%,rgba(59,130,246,.25) 0%,transparent 50%),radial-gradient(ellipse at 50% 80%,rgba(245,158,11,.2) 0%,transparent 50%);pointer-events:none;z-index:0}.lobby-bg-dots{position:fixed;inset:0;opacity:.06;background-image:radial-gradient(circle,white 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:0}.lobby-container{position:relative;z-index:1;width:100%;max-width:420px}.lobby-deco{position:absolute;border:4px solid rgba(0,0,0,.3);border-radius:50%;pointer-events:none;z-index:-1}.lobby-deco-1{width:80px;height:80px;background:#f59e0b;top:-32px;left:-24px;animation:lobbyFloat 6s ease-in-out infinite}.lobby-deco-2{width:60px;height:60px;background:#3b82f6;bottom:40px;right:-20px;border-radius:12px;transform:rotate(12deg);animation:lobbyFloat 5s ease-in-out infinite reverse}.lobby-deco-3{width:40px;height:40px;background:#ec4899;top:60%;left:-32px;animation:lobbyFloat 7s ease-in-out infinite 1s}@keyframes lobbyFloat{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-12px) rotate(6deg)}}.lobby-card{display:flex;flex-direction:column;align-items:center;gap:0}.lobby-logo-section{text-align:center;margin-bottom:2rem}.lobby-logo-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background:linear-gradient(135deg,#7c3aed,#6d28d9);border:4px solid #000;border-radius:16px;box-shadow:4px 4px #000;margin-bottom:.75rem}.lobby-logo-icon .material-symbols-outlined{font-size:32px;color:#fff;font-weight:700}.lobby-title{font-size:3rem;font-weight:900;color:#000;letter-spacing:-.04em;font-style:italic;line-height:1;margin:0 0 .25rem}.lobby-subtitle{font-size:.875rem;color:#666;font-weight:600;margin:0}.lobby-code-section{width:100%;margin-bottom:1.5rem}.lobby-code-label{display:flex;align-items:center;gap:.375rem;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#333;margin-bottom:.75rem}.lobby-code-label-icon{font-size:18px;color:#3b82f6}.lobby-code-inputs{display:flex;gap:.5rem;justify-content:center}.lobby-code-digit{width:52px;height:64px;text-align:center;font-size:1.75rem;font-weight:900;border:3px solid #000;border-radius:12px;background:#f8f8f8;color:#000;caret-color:#7c3aed;outline:none;transition:all .2s ease;box-shadow:3px 3px #000}.lobby-code-digit:focus{border-color:#7c3aed;background:#fff;box-shadow:3px 3px #7c3aed;transform:translateY(-2px)}.lobby-code-digit.filled{background:#fff;border-color:#7c3aed}.lobby-code-digit.has-error{border-color:#ef4444;box-shadow:3px 3px #ef4444;animation:lobbyShake .4s ease}.lobby-code-digit:disabled{opacity:.6;cursor:not-allowed}@keyframes lobbyShake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.lobby-error{display:flex;align-items:center;gap:.375rem;margin-top:.75rem;padding:.5rem .75rem;background:#fef2f2;border:2px solid #ef4444;border-radius:8px;color:#dc2626;font-size:.8rem;font-weight:700}.lobby-error-icon{font-size:16px;flex-shrink:0}.lobby-actions{display:flex;gap:.75rem;width:100%}.lobby-btn-join{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:1rem 1.5rem;font-size:1.1rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em;color:#fff;background:#999;border:3px solid #000;border-radius:14px;box-shadow:5px 5px #000;cursor:not-allowed;transition:all .2s ease;position:relative;overflow:hidden}.lobby-btn-join.ready{background:linear-gradient(135deg,#7c3aed,#6d28d9);cursor:pointer;animation:lobbyPulse 2s ease-in-out infinite}.lobby-btn-join.ready:hover{transform:translate(-2px,-2px);box-shadow:7px 7px #000}.lobby-btn-join.ready:active{transform:translate(2px,2px);box-shadow:2px 2px #000}.lobby-btn-join:disabled{cursor:not-allowed;animation:none}@keyframes lobbyPulse{0%,to{box-shadow:5px 5px #000}50%{box-shadow:5px 5px #000,0 0 20px #7c3aed4d}}.lobby-btn-join .material-symbols-outlined{font-size:24px;font-weight:700}.lobby-spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:lobbySpin .6s linear infinite}@keyframes lobbySpin{to{transform:rotate(360deg)}}.lobby-btn-clear{display:flex;align-items:center;justify-content:center;width:52px;padding:0;background:#fff;border:3px solid #000;border-radius:14px;box-shadow:3px 3px #000;cursor:pointer;transition:all .15s ease;color:#666}.lobby-btn-clear:hover{background:#fee2e2;color:#ef4444;transform:translate(-1px,-1px);box-shadow:4px 4px #000}.lobby-btn-clear:active{transform:translate(1px,1px);box-shadow:1px 1px #000}.lobby-footer{text-align:center;margin-top:1.5rem}.lobby-footer p{color:#ffffff80;font-size:.8rem;font-weight:600;margin:0}@media(max-width:420px){.lobby-code-digit{width:44px;height:56px;font-size:1.5rem}.lobby-code-inputs{gap:.375rem}.lobby-title{font-size:2.5rem}.lobby-deco{display:none}}