.gate{min-height:100vh;display:grid;place-items:center;background:#070a11;color:#eaf0f8;font-family:var(--font-sans),system-ui,sans-serif;padding:24px}.gate-card{width:min(92vw,360px);padding:36px 32px;border-radius:18px;background:#0d121e;border:1px solid #1c2435;box-shadow:0 40px 80px -40px rgba(0,0,0,.85),0 0 80px -30px rgba(45,212,191,.16);text-align:center}.gate-mark{width:44px;height:44px;margin:0 auto 18px;border-radius:11px;background:linear-gradient(155deg,#2dd4bf,#0d9488);display:grid;place-items:center;box-shadow:0 4px 14px -6px rgba(45,212,191,.4),inset 0 1px 0 rgba(255,255,255,.28)}.gate-mark svg{width:30px;height:30px;display:block}.gate h1{font-family:var(--font-display),var(--font-sans),sans-serif;font-weight:700;font-size:22px;letter-spacing:-.02em;margin:0 0 4px}.gate-sub{font-family:var(--font-mono),ui-monospace,monospace;font-size:12px;letter-spacing:.06em;color:#717d94;margin:0 0 26px}.gate-btn{width:100%;padding:13px 18px;border:0;border-radius:10px;cursor:pointer;font-size:14.5px;font-weight:600;color:#04201d;background:#2dd4bf;transition:background .18s,transform .18s}.gate-btn:hover:not(:disabled){background:#5eead4;transform:translateY(-1px)}.gate-btn:disabled{opacity:.6;cursor:default}.gate-msg{margin-top:16px;min-height:18px;font-size:13px;color:#717d94}.gate-msg.err{color:#ff6b6b}:root:not([data-theme=dark]) .gate{background:#fafdfb;color:#191c1b;color-scheme:light}:root:not([data-theme=dark]) .gate-card{background:#ffffff;border-color:#c1c8c5}:root:not([data-theme=dark]) .gate-msg,:root:not([data-theme=dark]) .gate-sub{color:#5a6675}:root:not([data-theme=dark]) .gate-msg.err{color:#ba1a1a}