.nao-auth-nav{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);text-align:center;padding:10px 24px;font:14px/1.5 system-ui,sans-serif;color:#888;background:rgba(15,17,23,.9);border:1px solid #2d3148;border-radius:8px;z-index:9999;backdrop-filter:blur(8px)}.nao-auth-nav a{color:#6c8aff;font-weight:500;text-decoration:none}.nao-auth-nav a:hover{text-decoration:underline}.nao-signup-backdrop{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:#0f1117}.nao-signup-form{width:100%;max-width:380px;padding:32px;background:#161822;border:1px solid #2d3148;border-radius:12px;font-family:system-ui,sans-serif;color:#e1e4eb}.nao-signup-form h2{margin:0 0 6px;font-size:22px;font-weight:600;color:#fff;text-align:center}.nao-signup-form .subtitle{margin:0 0 24px;font-size:14px;color:#888;text-align:center}.nao-signup-form label{display:block;margin-bottom:16px}.nao-signup-form .label-text{display:block;margin-bottom:6px;font-size:13px;font-weight:500;color:#a0a4b0}.nao-signup-form input{width:100%;padding:10px 12px;font-size:14px;color:#e1e4eb;background:#0f1117;border:1px solid #2d3148;border-radius:6px;outline:none;box-sizing:border-box;transition:border-color .15s}.nao-signup-form input:focus{border-color:#6c8aff}.nao-signup-form .error-msg{margin-top:4px;font-size:12px;color:#f87171;min-height:16px}.nao-signup-form .form-error{margin-bottom:16px;padding:10px 12px;font-size:13px;color:#f87171;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.2);border-radius:6px;display:none}.nao-signup-form button{width:100%;padding:10px;font-size:14px;font-weight:600;color:#fff;background:#6c8aff;border:none;border-radius:6px;cursor:pointer;transition:background .15s}.nao-signup-form button:hover{background:#5a7bf0}.nao-signup-form button:disabled{opacity:.6;cursor:not-allowed}.nao-signup-form .signin-link{margin-top:20px;text-align:center;font-size:14px;color:#888}.nao-signup-form .signin-link a{color:#6c8aff;text-decoration:none;font-weight:500}.nao-signup-form .signin-link a:hover{text-decoration:underline}