:root{--blue:#2d89d7;--deep:#164a70;--ink:#102f47;--muted:#687d8d;--bg:#eef4f8}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:15px Arial,sans-serif}.center{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(470px,100%);padding:32px;border-radius:20px;background:#fff;box-shadow:0 18px 55px rgba(20,60,90,.15)}.brand{color:#0872bd;font-size:22px;font-weight:900;letter-spacing:.5px}.login-card h1{margin:8px 0}.muted{margin:0 0 20px;color:var(--muted);line-height:1.5}details{margin-top:13px;padding:15px;border:1px solid #d2e0e9;border-radius:11px}summary{font-weight:800;cursor:pointer}label{display:block;margin:14px 0 6px;font-weight:700}input{width:100%;padding:12px;border:1px solid #b9cfde;border-radius:9px;font:inherit}button,.button{display:block;width:100%;margin-top:19px;padding:13px;border:0;border-radius:9px;background:var(--blue);color:#fff;text-align:center;text-decoration:none;font-weight:800;cursor:pointer}.alert{padding:11px;border-radius:8px}.alert.error{color:#962b38;background:#fff0f1}.alert.ok{color:#176c3a;background:#e8f8ef}.warning{margin-top:18px;padding:11px;border-radius:8px;background:#fff7df;line-height:1.45}.portal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;color:#fff;background:var(--ink)}.portal-head strong,.portal-head span{display:block}.portal-head strong{font-size:19px}.portal-head span{margin-top:2px;font-size:11px;opacity:.75}.portal-head form{margin:0}.portal-head .logout{width:auto;margin:0;padding:8px 10px;background:transparent;text-decoration:underline}.portal-page{max-width:1180px;margin:auto;padding:24px}.welcome{padding:28px;border-radius:17px;color:#fff;background:linear-gradient(120deg,var(--deep),var(--blue));box-shadow:0 12px 35px rgba(19,71,108,.2)}.welcome p{margin:0 0 6px;font-size:12px;font-weight:800;text-transform:uppercase;opacity:.8}.welcome h1{margin:0 0 7px}.documents{margin-top:18px;padding:22px;border-radius:15px;background:#fff;box-shadow:0 7px 25px rgba(20,60,90,.1)}.documents-head{display:flex;align-items:center;justify-content:space-between}.documents-head h2{margin:0}.documents-head span{color:var(--muted)}.document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:18px}.document{display:grid;grid-template-columns:58px 1fr;gap:13px;padding:16px;border:1px solid #d7e3eb;border-radius:12px}.file-icon{display:grid;place-items:center;width:55px;height:62px;border-radius:8px;color:#fff;background:#e74c3c;font-size:13px;font-weight:900}.category{color:var(--blue);font-size:11px;font-weight:800;text-transform:uppercase}.document h3{margin:5px 0;color:var(--ink)}.document p{margin:0 0 12px;color:var(--muted);font-size:12px;line-height:1.45}.document a{display:inline-block;padding:8px 10px;border-radius:7px;color:#fff;background:var(--blue);text-decoration:none;font-size:12px;font-weight:800}.empty{padding:50px 12px;text-align:center;color:var(--muted)}@media(max-width:700px){.portal-page{padding:12px}.document-grid{grid-template-columns:1fr}.login-card{padding:22px}.portal-head{padding:12px 15px}}