:root{color:#e9eef7;font-synthesis:none;background:#101828;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}.shell{max-width:960px;margin:0 auto;padding:48px 24px 64px}.header{justify-content:space-between;align-items:flex-start;gap:24px;margin-bottom:36px;display:flex}.eyebrow{color:#82b9df;letter-spacing:.15em;text-transform:uppercase;margin:0 0 8px;font-size:12px;font-weight:800}h1{letter-spacing:-.05em;margin:0 0 12px;font-size:clamp(36px,6vw,56px)}h2{margin:0;font-size:23px}.intro{color:#afbdd2;max-width:620px;margin:0;line-height:1.6}.status{color:#bdcce0;background:#24324a;border-radius:999px;flex:none;margin-top:6px;padding:9px 14px;font-size:13px}.status-online{color:#9ef0cd;background:#164b43}.status-offline{color:#ffc4c4;background:#533036}.panel{background:#1a2840;border:1px solid #31425d;border-radius:20px;padding:22px;box-shadow:0 20px 60px #050a1866}.panel-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px;display:flex}.hint{color:#aebfd5;font-size:13px}.game-canvas{border-radius:10px;width:100%;overflow:hidden}.realtime-status{color:#afbdd2;margin:0 0 12px;font-size:13px}.game-canvas canvas{max-width:100%;height:auto;margin:auto;display:block}.avatar-picker{border:0;margin:20px 0 0;padding:0}.avatar-picker legend{margin-bottom:10px;font-weight:700}.avatar-options{flex-wrap:wrap;gap:10px;display:flex}.avatar-option{color:inherit;cursor:pointer;background:#233653;border:1px solid #435977;border-radius:9px;align-items:center;gap:9px;padding:8px 12px;display:inline-flex}.avatar-option[aria-pressed=true]{background:#345679;border-color:#9fd5ef}.avatar-option:focus-visible{outline-offset:2px;outline:3px solid #9fd5ef}.avatar-swatch{border:2px solid #151f34;border-radius:3px;width:16px;height:20px}.avatar-note{color:#aebfd5;margin:9px 0 0;font-size:13px}.auth-screen{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{background:#1a2840;border:1px solid #31425d;border-radius:20px;gap:16px;width:min(100%,420px);padding:32px;display:grid}.auth-card h1{font-size:32px}.auth-card p{color:#afbdd2;margin:0}.auth-card label{gap:6px;display:grid}.auth-card input{width:100%;color:inherit;background:#101828;border:1px solid #435977;border-radius:8px;padding:11px}.auth-card button,.session-bar button{color:#101828;cursor:pointer;background:#82b9df;border:0;border-radius:8px;padding:10px 16px;font-weight:700}.auth-card button:disabled,.session-bar button:disabled{opacity:.6;cursor:wait}.auth-card [role=alert],.session-error{color:#ffc4c4}.session-bar{justify-content:flex-end;align-items:center;gap:16px;max-width:960px;margin:16px auto 0;padding:0 24px;display:flex}.session-bar button{padding:7px 12px}.session-error{text-align:center}@media (width<=650px){.header,.panel-heading{flex-direction:column;align-items:flex-start}.shell{padding:28px 14px}.panel{padding:14px}}