:root{--navy:#071b2d;--navy2:#0d2b45;--navy3:#123a58;--gold:#c8a96a;--gold2:#e2c88f;--ivory:#f4f0e8;--muted:#9aabba;--line:#284963;--green:#4fd37a;--red:#ff6464}
*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:Segoe UI,Arial,sans-serif;background:#04111c;color:var(--ivory)}
.page-bg{position:fixed;inset:0;background:radial-gradient(circle at 75% 5%,rgba(26,78,113,.45),transparent 32%),linear-gradient(140deg,#04111c,#071b2d 55%,#0b253a);z-index:-2}
.page-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.012) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.012) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent)}
.portal-shell{width:min(1180px,94vw);margin:0 auto;min-height:100vh;display:flex;flex-direction:column;padding:24px 0 20px}
.portal-header{display:flex;align-items:center;gap:18px;padding:8px 6px 22px;border-bottom:1px solid rgba(200,169,106,.22)}
.portal-logo{width:88px;height:88px;object-fit:contain;border-radius:14px;box-shadow:0 12px 38px rgba(0,0,0,.28)}
.portal-brand h1{font-family:Georgia,serif;font-size:24px;margin:0;color:#fff;font-weight:600}.portal-brand p{margin:5px 0 0;color:var(--gold);letter-spacing:.14em;text-transform:uppercase;font-size:11px}
.login-wrap{flex:1;display:grid;place-items:center;padding:46px 0}.login-card{width:min(440px,100%);background:linear-gradient(180deg,rgba(16,48,72,.97),rgba(7,27,45,.98));border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.34)}
.shield{width:54px;height:54px;display:grid;place-items:center;margin:0 auto 16px;border:1px solid rgba(200,169,106,.45);border-radius:15px;background:#0a2236;font-size:23px}.login-card h2{font-family:Georgia,serif;text-align:center;margin:0 0 8px;font-size:28px}.login-sub{text-align:center;color:var(--muted);line-height:1.55;margin:0 0 26px;font-size:14px}
label{display:block;color:#d9c28d;font-size:12px;font-weight:700;margin:13px 0 7px;text-transform:uppercase;letter-spacing:.06em}.input{width:100%;border:1px solid #35566e;background:#071b2d;color:#fff;border-radius:10px;padding:13px 14px;font-size:15px;outline:none}.input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,169,106,.11)}
.primary-btn{width:100%;margin-top:20px;border:0;border-radius:10px;padding:13px 16px;background:linear-gradient(180deg,var(--gold2),#b68f4d);color:#0b1b28;font-weight:800;font-size:14px;cursor:pointer}.primary-btn:hover{filter:brightness(1.05)}
.error{display:block;color:#ff9a9a;text-align:center;min-height:20px;margin-top:13px;font-size:13px}.secure-note{border-top:1px solid #23445d;margin-top:18px;padding-top:16px;color:#8195a5;text-align:center;font-size:12px;line-height:1.5}
.dashboard-wrap{flex:1;padding:34px 0}.topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px}.eyebrow{color:var(--gold);font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:700}.topbar h2{font-family:Georgia,serif;font-size:29px;margin:5px 0 4px}.signed-user{color:var(--muted);margin:0;font-size:13px}
.logout-btn{background:#3b1820;border:1px solid #783440;color:#ffd8dc;border-radius:9px;padding:10px 16px;font-weight:700;cursor:pointer}.logout-btn:hover{background:#4b1e28}
.downloads-panel{background:linear-gradient(180deg,rgba(16,48,72,.95),rgba(7,27,45,.97));border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 24px 70px rgba(0,0,0,.22)}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.section-head h3{font-family:Georgia,serif;font-size:24px;margin:5px 0 0}.access-pill{border:1px solid #2f6d50;color:#79dfa0;background:#12382a;padding:7px 11px;border-radius:20px;font-size:11px;font-weight:700}
.download-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.download-card{background:#0a2236;border:1px solid #284963;border-radius:13px;padding:20px;min-height:220px;display:flex;flex-direction:column}.os-icon{font-size:28px;color:var(--gold);margin-bottom:10px}.download-card h4{margin:0 0 8px;font-size:17px}.download-card p{color:var(--muted);font-size:13px;line-height:1.5;margin:0 0 18px;flex:1}.download-card button{border:1px solid #35566e;background:#112c42;color:#8397a7;border-radius:8px;padding:10px;cursor:not-allowed}
.security-copy{margin:20px 0 0;color:#8799a7;font-size:12px;text-align:center}.portal-footer{color:#718696;text-align:center;border-top:1px solid rgba(200,169,106,.16);padding-top:17px;font-size:11px}
@media(max-width:900px){.download-grid{grid-template-columns:1fr 1fr}.portal-shell{width:min(94vw,760px)}}@media(max-width:560px){.portal-header{justify-content:center;text-align:center;flex-direction:column}.topbar{align-items:flex-start;flex-direction:column}.download-grid{grid-template-columns:1fr}.login-card{padding:25px}.portal-logo{width:78px;height:78px}}