.admin-signin-page{background:var(--signin-page-bg);min-height:100vh;color:var(--text-primary);justify-content:center;align-items:center;padding:24px;display:flex;position:relative;overflow:hidden}.admin-signin-backdrop{pointer-events:none;z-index:0;position:absolute;inset:0}.admin-signin-grid{opacity:.6;width:100%;height:100%;position:absolute;inset:0}.admin-signin-glow{filter:blur(120px);will-change:transform, opacity;border-radius:50%;width:520px;height:520px;position:absolute}.admin-signin-glow--a{background:radial-gradient(closest-side, rgba(var(--accent-rgb), .35), rgba(var(--accent-rgb), 0));top:10%;left:10%}.admin-signin-glow--b{background:radial-gradient(closest-side,#5078ff38,#5078ff00);bottom:8%;right:12%}.admin-signin-card{z-index:1;background:var(--surface-glass);border:1px solid var(--border-subtle);-webkit-backdrop-filter:blur(18px)saturate(140%);width:100%;max-width:420px;box-shadow:var(--signin-card-shadow);border-radius:20px;flex-direction:column;gap:20px;padding:40px 36px 32px;display:flex;position:relative}.admin-signin-logo{align-items:center;gap:12px;display:flex}.admin-signin-kicker{font-family:var(--font-brand);letter-spacing:.22em;color:var(--accent);background:rgba(var(--accent-rgb), .1);border:1px solid rgba(var(--accent-rgb), .3);border-radius:4px;padding:4px 8px;font-size:11px;font-weight:700}.admin-signin-copy h1{font-family:var(--font-brand);letter-spacing:-.01em;color:var(--text-primary);margin-bottom:8px;font-size:28px;font-weight:800}.admin-signin-copy p{color:var(--text-secondary);font-size:14px;line-height:1.55}.admin-signin-banner{background:var(--surface-inset);border:1px solid var(--border-subtle);color:var(--text-primary);border-radius:10px;padding:12px 14px;font-size:13px}.admin-signin-banner--danger{color:var(--danger-text);background:#ff5a5a14;border-color:#ff5a5a52}.admin-signin-google{background:var(--white);color:#1f1f1f;cursor:pointer;will-change:transform;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:12px;padding:14px 20px;font-size:15px;font-weight:600;transition:background .2s,box-shadow .2s;display:inline-flex}.admin-signin-google:hover:not(:disabled){background:#f4f4f4;box-shadow:0 8px 24px #0000001f}.admin-signin-google:disabled{opacity:.75;cursor:progress}.admin-signin-google-mark{flex-shrink:0;width:20px;height:20px}.admin-signin-error{color:var(--danger-text);background:#ff5a5a14;border:1px solid #ff5a5a52;border-radius:10px;padding:10px 12px;font-size:13px}.admin-signin-footnote{color:var(--text-tertiary);text-align:center;letter-spacing:.02em;margin-top:4px;font-size:12px}@media (prefers-reduced-motion:reduce){.admin-signin-glow,.admin-signin-google{transition:none!important;animation:none!important}}@media (width<=480px){.admin-signin-card{border-radius:16px;padding:32px 24px 24px}.admin-signin-copy h1{font-size:24px}}.admin-gate-loading{background:var(--black);min-height:100vh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:13px;display:flex}.admin-gate-spinner{border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;width:22px;height:22px;animation:.9s linear infinite admin-gate-spin}@keyframes admin-gate-spin{to{transform:rotate(360deg)}}