/* Admin backoffice styles */

.admin-page {
    padding: var(--space-lg) 0 var(--space-2xl);
    max-width: 960px;
}

.admin-page__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.admin-page__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.admin-page__meta {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin: 0 0 var(--space-md);
}

.admin-back {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
    white-space: nowrap;
}

.admin-back:hover {
    text-decoration: underline;
}

/* Sections */

.admin-section {
    margin-bottom: var(--space-xl);
}

.admin-section__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: var(--space-md);
}

.admin-section__header .admin-section__title {
    margin-bottom: 0;
}

.admin-section__link {
    font-size: 0.875rem;
    color: var(--color-primary);
    text-decoration: none;
}

.admin-section__link:hover {
    text-decoration: underline;
}

.admin-section__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
}

/* KPI grid */

.admin-kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
}

@media (max-width: 640px) {
    .admin-kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 400px) {
    .admin-kpi-grid {
        grid-template-columns: 1fr;
    }
}

.admin-kpi-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-kpi-card--link {
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.admin-kpi-card--link:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.admin-kpi-card__label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.admin-kpi-card__value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.1;
}

.admin-kpi-card__sub {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* Province list */

.admin-province-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    max-width: 360px;
}

.admin-province-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.admin-province-item__name {
    font-size: 0.875rem;
    color: var(--color-text);
}

.admin-province-item__count {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

/* Table */

.admin-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.admin-table th {
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-muted);
    background: var(--color-bg-page);
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: middle;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table__row {
    cursor: pointer;
    transition: background 0.1s;
}

.admin-table__row:hover td {
    background: var(--color-bg-page);
}

.admin-table__name {
    font-weight: 500;
}

.admin-table__email {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Tier badge */

.tier-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
}

.tier-badge--free {
    background: var(--color-bg-page);
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.tier-badge--standard {
    background: #dbeafe;
    color: var(--color-blue);
}

.tier-badge--pro {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

/* Definition list */

.admin-dl {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
    margin: 0;
}

.admin-dl dt {
    color: var(--color-text-muted);
    font-weight: 500;
}

.admin-dl dd {
    color: var(--color-text);
    margin: 0;
    word-break: break-all;
}

@media (max-width: 480px) {
    .admin-dl { grid-template-columns: 1fr; }
    .admin-dl dt { padding-bottom: 0; color: var(--color-text-muted); }
    .admin-dl dd { padding-bottom: var(--space-xs); border-bottom: 1px solid var(--color-border); }
    .admin-dl dd:last-child { border-bottom: none; }
}

/* Pagination */

.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.admin-pagination__info {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}