body{margin:0;padding:0;overflow:hidden;background:#111;color:#eef2ff;font-family:Inter,system-ui,sans-serif}.multiplayer-lobby{position:fixed;top:16px;right:16px;width:min(320px,calc(100vw - 32px));padding:16px;border-radius:16px;background:rgba(8,10,16,.84);border:1px solid rgba(255,255,255,.08);box-shadow:0 16px 60px #00000052;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:9998}.multiplayer-lobby h2,.multiplayer-lobby h3{margin:0 0 10px}.multiplayer-status,.multiplayer-room-meta{margin:0 0 10px;font-size:13px;color:#e2e8f0db}.multiplayer-form{display:grid;gap:10px;margin-bottom:12px}.multiplayer-form input{width:100%;padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);color:inherit}.multiplayer-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.multiplayer-lobby button{padding:10px 12px;border:none;border-radius:10px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-weight:600;cursor:pointer}.multiplayer-lobby button:hover{filter:brightness(1.08)}.multiplayer-players{margin:0;padding-left:18px;display:grid;gap:6px;font-size:13px}.multiplayer-leave{margin-top:12px;width:100%;background:linear-gradient(135deg,#dc2626,#f97316)!important}