.auth{--va-duration-fast:.18s;--va-ease-out:cubic-bezier(.2, 0, 0, 1)}.auth .head h1{line-height:40px}.auth .head p{line-height:20px}.auth .logo-dark,[data-theme=dark] .auth .logo-light{display:none}[data-theme=dark] .auth .logo-dark{display:block}
*{box-sizing:border-box}html,body{height:100%}body{margin:0}.auth{background:var(--va-bg);justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.zicon svg{width:100%;height:100%}.card{border:1px solid var(--va-border-subtle);background:var(--va-surface);border-radius:var(--va-radius-2xl);width:100%;max-width:384px;box-shadow:var(--va-shadow-md);flex-direction:column;gap:24px;padding:32px;display:flex}.logo-row{justify-content:center;display:flex}.logo-row img{height:116px}.head{flex-direction:column;gap:8px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--va-text);font-size:13px;font-weight:500}.ctrl{height:var(--va-control-lg);border:1px solid var(--va-border);border-radius:var(--va-radius-md);background:var(--va-bg);align-items:center;gap:8px;padding:0 12px;display:flex}.ctrl:focus-within{border-color:var(--va-blue);box-shadow:var(--va-focus-ring)}.ctrl input{font:inherit;color:var(--va-text);background:0 0;border:0;outline:0;flex:1;font-size:14px}.ctrl input::placeholder{color:var(--va-text-subtle)}.eye{color:var(--va-text-subtle);cursor:pointer;background:0 0;border:0;display:flex}.eye:hover{color:var(--va-text)}.btn{height:var(--va-control-lg);border-radius:var(--va-radius-md);background:var(--va-blue);color:#fff;font:inherit;cursor:pointer;transition:background var(--va-duration-fast) var(--va-ease-out);border:0;justify-content:center;align-items:center;gap:8px;font-size:15px;font-weight:500;display:inline-flex}.btn:hover{background:var(--va-blue-hover)}.btn:disabled{opacity:.7;cursor:default}.alert{background:var(--va-red-soft);border:1px solid var(--va-red-soft-border);border-radius:var(--va-radius-md);color:var(--va-red);align-items:flex-start;gap:8px;padding:10px 12px;font-size:12.5px;line-height:18px;display:flex}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.float-toggle{border:1px solid var(--va-border);background:var(--va-surface);width:40px;height:40px;color:var(--va-text-muted);cursor:pointer;box-shadow:var(--va-shadow-md);border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:20px;right:20px}.demo-note{gap:6px;display:flex;position:fixed;bottom:20px;left:20px}.demo-note button{border-radius:var(--va-radius-sm);border:1px solid var(--va-border);background:var(--va-surface);color:var(--va-text-muted);cursor:pointer;font-size:11px;font-family:var(--va-font-mono);padding:4px 8px}