:root{--blue:#1769e0;--dark:#101827;--border:#d7dce5;--bg:#eef3f7;--card:#fff;--danger:#a50c22}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 15%,#fff 0,var(--bg) 48%,color-mix(in srgb,var(--bg),#cbd7e3 28%) 100%);font-family:Arial,Helvetica,sans-serif;color:#172033}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(430px,100%);background:var(--card);border:1px solid var(--border);border-radius:20px;padding:34px;box-shadow:0 22px 70px rgba(23,50,75,.14)}.brand-mark{width:70px;min-height:54px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),#17465f);color:#fff;font-weight:900;letter-spacing:.06em;overflow:hidden;padding:8px;margin:0 auto}.brand-mark.has-logo{width:100%;height:auto;min-height:0;background:transparent;border:0;border-radius:0;padding:0;overflow:visible}.brand-mark img{display:block;width:auto;height:auto;max-width:min(260px,100%);max-height:96px;object-fit:contain;background:transparent}.login-card h1{margin:20px 0 6px;text-align:center}.login-card>p{margin:0 0 24px;color:#647085;line-height:1.5;text-align:center}.login-card label{display:flex;flex-direction:column;gap:8px;font-weight:700;margin-bottom:16px}.login-card input{padding:13px 14px;border:1px solid #cdd4df;border-radius:9px;font:inherit}.login-card input:focus{outline:2px solid color-mix(in srgb,var(--blue),transparent 70%);border-color:var(--blue)}.login-card button{width:100%;padding:13px;border:0;border-radius:9px;background:var(--blue);color:#fff;font:inherit;font-weight:800;cursor:pointer}.login-card small{display:block;margin-top:18px;color:#738096;line-height:1.4}.notice{padding:12px 14px;border-radius:8px;margin-bottom:16px;background:#ffe1e5;color:var(--danger)}.login-card footer{margin-top:18px;padding-top:14px;border-top:1px solid #e6eaf0;color:#738096;font-size:12px;line-height:1.4;text-align:center}