body { background:#f5f7fb; }
.sidebar { min-height:100vh; background:#102a43; }
.sidebar a { color:#d9e2ec; text-decoration:none; display:block; padding:.65rem .9rem; border-radius:.6rem; margin:.15rem 0; }
.sidebar a:hover,.sidebar a.active { background:#1f4b75; color:#fff; }
.sidebar-heading { color:#9fb3c8; font-size:.72rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; margin:1rem .9rem .35rem; }
.card-metric { border:0; border-radius:1rem; box-shadow:0 8px 22px rgba(16,42,67,.06); }
.table thead th { background:#f1f5f9; font-size:.85rem; }
.badge-soft { background:#e7f5ff; color:#0b7285; }
.text-bg-orange { color:#fff; background-color:#f97316; }
.action-tile { display:block; padding:1.25rem; border:1px solid #e2e8f0; border-radius:1rem; background:#fff; text-decoration:none; color:#102a43; font-weight:700; }
.action-tile:hover { border-color:#0d6efd; transform:translateY(-1px); }