/* Identity / Manage — ProEscola (Bootstrap) */
:root {
    --manage-surface: rgba(255, 255, 255, 0.98);
    --manage-border: rgba(13, 110, 253, 0.10);
    --manage-shadow: 0 22px 48px -22px rgba(13, 60, 120, 0.22);
}

.manage-shell {
    position: relative;
    flex: 1;
    overflow: hidden;
    padding: 2rem 0 2.75rem;
}

.manage-shell::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 50% -10%, hsl(204 70% 55% / 0.26), transparent),
        radial-gradient(ellipse 60% 55% at 10% 85%, hsl(35 60% 55% / 0.08), transparent),
        radial-gradient(ellipse 55% 45% at 100% 45%, hsl(213 78% 45% / 0.16), transparent);
    pointer-events: none;
}

.manage-container {
    position: relative;
    z-index: 2;
}

.manage-card {
    border-radius: 1.25rem !important;
    background: var(--manage-surface) !important;
    border: 1px solid var(--manage-border) !important;
    box-shadow: var(--manage-shadow);
    overflow: hidden;
}

.manage-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 4px;
    background: linear-gradient(90deg, hsl(213 78% 32%), hsl(204 70% 51%), hsl(35 60% 55%));
}

.manage-nav-card .list-group-item {
    border: 0;
    border-radius: 0.9rem !important;
    margin: 0.15rem 0;
    padding: 0.75rem 0.9rem;
    color: hsl(215 30% 22%);
    background: transparent;
    transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.manage-nav-card .list-group-item:hover {
    background: rgba(13, 110, 253, 0.06);
    transform: translateY(-1px);
}

.manage-nav-card .list-group-item.active {
    background: linear-gradient(135deg, hsl(213 78% 32%), hsl(204 70% 48%));
    color: #fff;
    box-shadow: 0 12px 28px rgba(13, 110, 253, 0.28);
}

.manage-topnav {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.26);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 1.25rem;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

.manage-topnav .nav-link {
    font-weight: 650;
    color: rgba(33, 37, 41, 0.76);
    border-radius: 999px;
    padding: 0.55rem 0.9rem;
    white-space: nowrap;
}

.manage-topnav .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, hsl(213 78% 32%), hsl(204 70% 48%));
    box-shadow: 0 10px 22px rgba(13, 110, 253, 0.25);
}

.manage-kv {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 768px) {
    .manage-kv {
        grid-template-columns: 1fr 1fr;
    }
}

.manage-kv-row {
    padding: 0.75rem 0.9rem;
    border: 1px solid rgba(13, 110, 253, 0.10);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.6);
}