/* Admin layout */
.admin-body {
    background: #f3f4f6;
    min-height: 100vh;
    margin: 0;
}

.admin-wrapper {
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch;
    min-height: 100vh;
    width: 100%;
}

/* Left sidebar */
.admin-sidebar {
    width: 260px;
    min-width: 260px;
    max-width: 260px;
    flex: 0 0 260px;
    background: linear-gradient(180deg, #c8102e 0%, #8a0b20 100%);
    color: #fff;
    padding: 20px 14px;
    box-sizing: border-box;
    display: flex !important;
    flex-direction: column !important;
    min-height: 100vh;
}

.admin-sidebar-brand {
    background: #fff;
    border-radius: 10px;
    padding: 12px;
    margin-bottom: 20px;
    text-align: center;
}

.admin-sidebar-logo {
    width: 100%;
    max-width: 170px;
    height: auto;
    display: block;
    margin: 0 auto 8px;
}

.admin-sidebar-welcome {
    color: #374151;
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

/* Vertical menu list */
.admin-sidebar-nav {
    display: flex !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    gap: 8px;
    width: 100%;
    margin: 0;
    padding: 0;
    flex: 1 1 auto;
}

.admin-nav-link {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
    padding: 12px 14px;
    border-radius: 8px;
    color: #fff !important;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none !important;
    line-height: 1.2;
    background: transparent;
    transition: background 0.2s ease;
}

.admin-nav-link:hover,
.admin-nav-link.is-active {
    background: rgba(255, 255, 255, 0.18);
    color: #fff !important;
    text-decoration: none !important;
}

.admin-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
}

.admin-nav-icon svg {
    display: block;
    width: 18px;
    height: 18px;
}

.admin-nav-text {
    display: inline-block;
    white-space: nowrap;
}

.admin-nav-link-logout {
    margin-top: auto;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

/* Main content */
.admin-main {
    flex: 1 1 auto;
    min-width: 0;
    padding: 24px;
    box-sizing: border-box;
}

.page-heading {
    font-size: 1.5rem;
    margin-bottom: 18px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.stat-card {
    background: #fff;
    border-radius: var(--radius, 12px);
    box-shadow: var(--shadow, 0 10px 30px rgba(0, 0, 0, 0.08));
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-card strong {
    font-size: 1.7rem;
    color: var(--tgu-red, #c8102e);
}

.stat-card span {
    color: var(--tgu-gray, #6b7280);
    font-size: 0.9rem;
}

.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.card-header-row .card-title {
    margin-bottom: 0;
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.search-bar .form-input {
    max-width: 360px;
}

.form-grid-admin {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 16px;
}

.form-group-full {
    grid-column: 1 / -1;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.badge-active {
    background: #dcfce7;
    color: #166534;
}

.badge-inactive {
    background: #fee2e2;
    color: #991b1b;
}

@media (max-width: 900px) {
    .admin-wrapper {
        flex-direction: column !important;
    }

    .admin-sidebar {
        width: 100%;
        min-width: 100%;
        max-width: 100%;
        flex: none;
        min-height: auto;
    }

    .admin-sidebar-nav {
        flex-direction: column !important;
    }

    .admin-nav-link-logout {
        margin-top: 8px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .form-grid-admin {
        grid-template-columns: 1fr;
    }
}