.lobby-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;position:relative;overflow:hidden;font-family:Space Grotesk,sans-serif;color:var(--text-primary)}.lobby-btn-back-mobile{position:absolute;top:1rem;left:1rem;z-index:10}.lobby-btn-back-desktop{position:absolute;left:-140px;top:50%;transform:translateY(-50%);color:var(--text-secondary);z-index:10}.lobby-btn-back-desktop:hover{color:var(--text-primary)}@media(min-width:800px){.lobby-btn-back-mobile{display:none!important}}@media(max-width:799px){.lobby-btn-back-desktop{display:none!important}}.lobby-bg-gradient{position:fixed;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(99,102,241,.15) 0%,transparent 60%),radial-gradient(ellipse at 80% 20%,rgba(168,85,247,.1) 0%,transparent 60%);pointer-events:none;z-index:0}.lobby-bg-dots{position:fixed;inset:0;opacity:.04;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-card{display:flex;flex-direction:column;align-items:center;gap:0;border-radius:24px;padding:48px 40px;background:var(--lobby-card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--lobby-card-border);box-shadow:0 20px 40px #0006,inset 0 0 20px #00e5ff0d;position:relative;z-index:10}.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;border-radius:16px;margin-bottom:.5rem}.lobby-title{font-size:2.8rem;font-weight:800;letter-spacing:-.5px;line-height:1.2;margin:0 0 .25rem;background:linear-gradient(135deg,#00e5ff,#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 20px rgba(0,229,255,.2)}.lobby-subtitle{font-size:1.1rem;color:#ffffffd9;font-weight:500;margin:0;text-shadow:0 0 10px rgba(255,255,255,.1)}.lobby-code-section{width:100%;min-height:120px}.lobby-code-label{display:flex;align-items:center;gap:.375rem;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);margin-bottom:.75rem}.lobby-code-label-icon{color:var(--accent)}.lobby-code-inputs{display:flex;gap:.5rem;justify-content:center}.lobby-code-digit{width:54px;height:64px;text-align:center;font-size:1.8rem;font-weight:800;border:1px solid var(--lobby-digit-border);border-radius:12px;background:var(--lobby-digit-bg);color:var(--text-primary);caret-color:var(--brand-cyan);outline:none;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:inset 0 2px 5px #0000004d}.lobby-code-digit:focus{border-color:var(--lobby-digit-border-focus);background:var(--lobby-digit-bg-focus);box-shadow:0 0 15px #00e5ff4d,inset 0 2px 4px #0003;transform:translateY(-2px)}.lobby-code-digit.filled{background:var(--lobby-digit-bg-filled);border-color:var(--lobby-digit-border-filled)}.lobby-code-digit.has-error{border-color:var(--lobby-error-border);background:var(--lobby-error-bg);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:.5rem;margin-top:1rem;padding:6px;max-width:300px;background:var(--lobby-error-bg);border:1px solid var(--lobby-error-border);border-radius:12px;color:var(--brand-pink-red);font-size:.9rem;font-weight:500;box-shadow:0 8px 24px #ff4d6b1a;backdrop-filter:blur(8px)}.lobby-error-icon{flex-shrink:0;color:var(--brand-pink-red)}.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:1.05rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--text-secondary);background:var(--bg-overlay);border:1px solid var(--border-subtle);border-radius:14px;cursor:not-allowed;transition:all .2s ease;position:relative;overflow:hidden}.lobby-btn-join.ready{background:var(--brand-gradient);color:var(--text-primary);border:none;cursor:pointer;box-shadow:0 4px 15px var(--border-focus)}.lobby-btn-join.ready:hover{transform:translateY(-2px);box-shadow:0 8px 25px var(--border-focus)}.lobby-btn-join.ready:active{transform:translateY(1px)}.lobby-btn-join:disabled{cursor:not-allowed;animation:none}.lobby-footer{text-align:center;margin-top:2rem}.lobby-footer p{color:var(--text-muted);font-size:.85rem;font-weight:500;margin:0}@media(max-width:420px){.lobby-card{padding:32px 24px;border-radius:20px}.lobby-code-digit{width:44px;height:56px;font-size:1.5rem}.lobby-code-inputs{gap:.375rem}.lobby-title{font-size:1.8rem}}