:root{color:#172033;background:#f5f7fb;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}.auth-shell{color:#172033;background:linear-gradient(135deg,#eef4ff,#f8f4ff);place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{background:#fff;border:1px solid #e3e8f2;border-radius:22px;width:min(430px,100%);padding:32px;box-shadow:0 24px 70px #1f2f591f}.back-link{color:#5d64d8;align-items:center;margin-bottom:18px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.back-link:hover{text-decoration:underline}.brand{font-size:30px;font-weight:900}.brand span{color:#0000;background:linear-gradient(90deg,#6c4cff,#ff684a);-webkit-background-clip:text;background-clip:text}.context,.eyebrow{letter-spacing:.12em;color:#6f55e8;text-transform:uppercase;font-size:12px;font-weight:800}.muted{color:#667085}form{gap:16px;margin-top:24px;display:grid}label{gap:7px;font-size:14px;font-weight:700;display:grid}input{height:46px;font:inherit;color:#172033;background:#fff;border:1px solid #cfd6e4;border-radius:11px;padding:0 13px}button{color:#fff;background:linear-gradient(90deg,#5c6ff6,#8b5bf5,#ff684a);border:0;border-radius:12px;height:48px;font-size:15px;font-weight:800}.error{color:#a92727;background:#fff0f0;border-radius:10px;padding:10px}.theme-dark{color:#f4f6fb;background:linear-gradient(135deg,#0d1324,#151128)}.theme-dark .auth-card{background:#171c2b;border-color:#2b3348;box-shadow:0 24px 70px #00000061}.theme-dark .muted{color:#aeb7ca}.theme-dark label{color:#f4f6fb}.theme-dark input{color:#f4f6fb;background:#0f1523;border-color:#3a4359}.theme-dark .back-link{color:#a99bff}.theme-dark .error{color:#ffbdc6;background:#3a1d24}.portal-shell{max-width:1180px;margin:auto;padding:32px}.portal-shell header{justify-content:space-between;align-items:center;gap:24px;display:flex}.hero-card{color:#fff;background:#17233a;border-radius:24px;margin-top:32px;padding:36px}.grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-top:20px;display:grid}.grid article{background:#fff;border:1px solid #e3e8f2;border-radius:18px;padding:24px}.grid span{color:#6f55e8;font-size:13px;font-weight:700}@media (max-width:760px){.grid{grid-template-columns:1fr}.portal-shell header{flex-direction:column;align-items:flex-start}}