:root{
  --brand:#1f3b5b; --brand-2:#2b5a87; --accent:#e0a526; --bg:#f4f6f9;
}
body{background:var(--bg);color:#1d2733;min-height:100vh;display:flex;flex-direction:column}
main{flex:1}
.app-nav{background:linear-gradient(90deg,var(--brand),var(--brand-2));box-shadow:0 2px 8px rgba(0,0,0,.12)}
.app-nav .nav-link{color:rgba(255,255,255,.85)}
.app-nav .nav-link.active,.app-nav .nav-link:hover{color:#fff}
.app-nav .nav-link.active{border-bottom:2px solid var(--accent)}
.brand-logo{height:34px;width:34px;object-fit:contain;background:#fff;border-radius:6px;padding:2px}
.brand-name{font-weight:600;max-width:46vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.role-badge{background:var(--accent);color:#1d2733;font-weight:600}
.page-head{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:space-between;margin-bottom:1.25rem}
.page-head h1{font-size:1.4rem;font-weight:700;margin:0}
.card{border:0;box-shadow:0 1px 3px rgba(16,24,40,.08);border-radius:.75rem}
.card-header{background:#fff;font-weight:600;border-bottom:1px solid #edf0f4;border-radius:.75rem .75rem 0 0 !important}
.stat{display:flex;align-items:center;gap:1rem}
.stat .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:1.4rem;background:#e8eef6;color:var(--brand)}
.stat .num{font-size:1.6rem;font-weight:700;line-height:1}
.table{margin-bottom:0}
.table thead th{background:#f7f9fc;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:#5b6b7d;white-space:nowrap}
.btn-primary{background:var(--brand-2);border-color:var(--brand-2)}
.btn-primary:hover{background:var(--brand);border-color:var(--brand)}
.mk-card{transition:transform .15s, box-shadow .15s}
.mk-card:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(16,24,40,.12)}
.mk-kode{font-family:ui-monospace,monospace;font-size:.8rem;background:#e8eef6;color:var(--brand);padding:.1rem .45rem;border-radius:.35rem}
.item{border-left:4px solid var(--brand-2)}
.item.tugas{border-left-color:var(--accent)}
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.login-card{width:100%;max-width:400px}
.login-logo{height:80px;width:80px;object-fit:contain}
.app-footer{color:#7a8794}
.ratio iframe{border-radius:.5rem}
.desc{white-space:pre-line}