:root{--bg1: #eaf2ff;--bg2: #ffffff;--panel: rgba(255,255,255,.92);--panelSolid: #ffffff;--border: rgba(15, 23, 42, .1);--text: #0f172a;--muted: #475569;--brand: #2563eb;--brand2:#1d4ed8;--danger:#9f1239;--shadow: 0 18px 60px rgba(15, 23, 42, .12)}.authPage{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 10% 10%,var(--bg1) 0%,var(--bg2) 55%)}.authCard{width:min(440px,100%);background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:26px}.authHeader{display:grid;justify-items:center;gap:8px;margin-bottom:18px;text-align:center}.authLogo{width:56px;height:56px;object-fit:contain}.authTitle{margin:0;font-weight:900;letter-spacing:-.02em;font-size:20px;background:linear-gradient(135deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}.authSub{margin:0;color:var(--muted);font-weight:700;font-size:13px}.authForm{display:flex;flex-direction:column;gap:12px}.field{display:flex;flex-direction:column;gap:8px}.label{font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.input{width:100%;min-height:44px;padding:10px 12px;border:1px solid var(--border);border-radius:12px;background:var(--panelSolid);color:var(--text);font-size:14px;outline:none;transition:box-shadow .15s ease,border-color .15s ease}.input:focus{border-color:#2563eb8c;box-shadow:0 0 0 4px #2563eb1f}.btn{border:none;border-radius:12px;min-height:44px;padding:10px 12px;font-weight:900;font-size:14px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.btnPrimary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}.btnPrimary:hover{transform:translateY(-1px);box-shadow:0 14px 26px #2563eb38}.btnPrimary:disabled{opacity:.65;cursor:not-allowed;transform:none;box-shadow:none}.authError{margin-top:10px;background:#dc262614;border:1px solid rgba(220,38,38,.22);color:var(--danger);border-radius:12px;padding:10px 12px;font-weight:800;font-size:13px;white-space:pre-wrap}