:root{--navy:#0b2d57;--ink:#132033;--muted:#5e6a7d;--gold:#c89d2f;--line:#dce3ec;--soft:#f5f7fa;--ok:#188750;--warn:#b56a00;--danger:#b42318}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#f4f7fb}
a{color:inherit}
.portal-shell{min-height:100vh;display:grid;grid-template-columns:260px 1fr}
.sidebar{position:sticky;top:0;height:100vh;background:#071f3f;color:#fff;padding:22px;display:flex;flex-direction:column;gap:22px}
.portal-brand{display:block;background:#fff;border-radius:8px;padding:12px}
.portal-brand img{width:170px;display:block}
.sidebar nav{display:grid;gap:6px}
.nav-item,.logout{display:block;text-decoration:none;border-radius:6px;padding:11px 12px;color:#dbe6f4;font-weight:800}
.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.1);color:#fff}
.logout{margin-top:auto;border:1px solid rgba(255,255,255,.16);text-align:center}
.portal-main{min-width:0}
.portal-main.full{display:grid;place-items:center;min-height:100vh;padding:24px}
.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px}
.topbar span{display:block;color:var(--muted);font-size:13px;font-weight:800}
.topbar strong{font-size:25px;color:var(--navy)}
.topbar small{color:var(--muted);font-weight:800}
.page{padding:30px}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.metric,.card,.table-card,.form-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 10px 28px rgba(8,28,58,.05)}
.metric span{display:block;color:var(--muted);font-weight:800}
.metric strong{display:block;color:var(--navy);font-size:32px;margin-top:6px}
h1,h2,h3{color:var(--navy)}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:13px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}
.badge{display:inline-flex;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900;background:#eaf1fb;color:#174a7c}
.badge.ok{background:#e7f6ee;color:var(--ok)}
.badge.warn{background:#fff4e0;color:var(--warn)}
.badge.danger{background:#fdecec;color:var(--danger)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:6px;border:1px solid var(--navy);padding:10px 14px;font-weight:900;text-decoration:none;cursor:pointer;background:#fff;color:var(--navy)}
.btn.primary{background:var(--navy);color:#fff}
.btn.small{padding:7px 10px;font-size:13px}
label{display:grid;gap:7px;font-weight:800;color:#24344d}
input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:6px;padding:11px;font:inherit}
form.grid-form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
form.grid-form .full{grid-column:1/-1}
.alert{border-radius:6px;padding:12px 14px;margin-bottom:14px;font-weight:800}
.alert.danger{background:#fdecec;color:var(--danger)}
.alert.ok{background:#e7f6ee;color:var(--ok)}
.login-card{width:min(480px,100%);background:#fff;border:1px solid var(--line);border-radius:8px;padding:30px;box-shadow:0 18px 50px rgba(8,28,58,.12)}
.login-card img{width:180px}
.login-card p{color:var(--muted);line-height:1.6}
.login-card form{display:grid;gap:14px;margin-top:20px}
.demo-note{display:grid;gap:6px;margin-top:18px;padding:14px;background:var(--soft);border-radius:8px;color:var(--muted)}
.progress{height:10px;border-radius:999px;background:#edf2f7;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),#0f7b83)}
.timeline{display:grid;gap:12px}
.timeline article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px}
.timeline time{display:block;color:var(--muted);font-size:12px;font-weight:800;margin-bottom:4px}
@media(max-width:900px){.portal-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.grid.cols-3,.grid.cols-2,form.grid-form{grid-template-columns:1fr}.topbar{height:auto;gap:12px;align-items:flex-start;flex-direction:column;padding:18px}.page{padding:18px}}