/* ─── Newsletter Index Page ─── */

.nl-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.nl-stat-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: box-shadow var(--transition-fast);
}

.nl-stat-card:hover {
    box-shadow: var(--shadow-md);
}

.nl-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.nl-stat-info {
    display: flex;
    flex-direction: column;
}

.nl-stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
    line-height: 1.2;
}

.nl-stat-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

/* Subscribers clickable */
.nl-stat-card:first-child {
    cursor: pointer;
}

/* ─── Filters ─── */

.nl-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.nl-search {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.nl-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.nl-search .form-control {
    padding-left: 36px;
    border-radius: var(--border-radius-lg);
}

.nl-filter-tabs {
    display: flex;
    gap: 4px;
    background: var(--gray-100);
    border-radius: var(--border-radius-lg);
    padding: 4px;
}

.nl-tab {
    padding: 6px 16px;
    border: none;
    background: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nl-tab:hover {
    color: var(--gray-900);
}

.nl-tab.active {
    background: var(--white);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

/* ─── Newsletter List ─── */

.nl-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.nl-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nl-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--gray-300);
}

.nl-card-content {
    flex: 1;
    min-width: 0;
}

.nl-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-900);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nl-card-title a {
    color: inherit;
    text-decoration: none;
}

.nl-card-title a:hover {
    color: var(--primary-color);
}

.nl-card-meta {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.nl-card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nl-card-stats {
    display: flex;
    gap: var(--spacing-lg);
    flex-shrink: 0;
}

.nl-card-stat {
    text-align: center;
    min-width: 60px;
}

.nl-card-stat-value {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--gray-800);
}

.nl-card-stat-label {
    font-size: var(--font-size-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nl-card-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.nl-card-actions .btn-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-200);
    background: var(--white);
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nl-card-actions .btn-icon:hover {
    background: var(--gray-50);
    color: var(--gray-800);
    border-color: var(--gray-300);
}

.nl-card-actions .btn-icon.danger:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: rgba(239, 68, 68, 0.05);
}

/* Status badges */
.nl-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nl-badge-draft {
    background: var(--gray-100);
    color: var(--gray-600);
}

.nl-badge-scheduled {
    background: rgba(245, 158, 11, 0.1);
    color: #b45309;
}

.nl-badge-published {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
}

.nl-badge-sent {
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
}

.nl-badge .fa-caret-down {
    margin-left: 6px;
    font-size: 10px;
    opacity: 0.7;
}

.nl-badge-wrapper {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.nl-badge-wrapper .nl-badge {
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.nl-badge-wrapper:hover .nl-badge {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.nl-status-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 140px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 4px;
    display: none;
    z-index: 100;
}

.nl-badge-wrapper.open .nl-status-menu {
    display: block;
}

.nl-status-option {
    display: block;
    width: 100%;
    text-align: left;
    padding: 6px 10px;
    border: none;
    background: transparent;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    color: var(--gray-700);
}

.nl-status-option:hover {
    background: var(--gray-100);
}

.nl-status-option.active {
    background: rgba(113, 23, 242, 0.08);
    color: var(--primary-color);
}

/* ─── Empty State ─── */

.nl-empty {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.nl-empty-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    font-size: 2rem;
    color: var(--white);
}

.nl-empty h3 {
    color: var(--gray-800);
    margin-bottom: var(--spacing-sm);
}

.nl-empty p {
    color: var(--gray-500);
    margin-bottom: var(--spacing-lg);
}

/* ─── Loading ─── */

.nl-loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--gray-400);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* ─── Subscribers List ─── */

.nl-subscribers-list table {
    width: 100%;
}

.nl-subscribers-list th {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gray-500);
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid var(--gray-200);
}

.nl-subscribers-list td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--gray-100);
    font-size: var(--font-size-sm);
}

/* ─── Pagination ─── */

.nl-pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.nl-pagination .btn {
    min-width: 36px;
}

/* ─── Pagination Bar ─── */

.nl-pagination-bar {
    display: flex;
    gap: 4px;
    justify-content: center;
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.nl-pagination-bar .btn {
    min-width: 36px;
}

/* ─── Responsive ─── */

@media (max-width: 768px) {
    .nl-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .nl-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .nl-search {
        max-width: none;
    }

    .nl-filter-tabs {
        overflow-x: auto;
    }

    .nl-card {
        flex-direction: column;
        align-items: stretch;
    }

    .nl-card-stats {
        justify-content: space-around;
        padding-top: var(--spacing-sm);
        border-top: 1px solid var(--gray-100);
    }

    .nl-card-actions {
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .nl-stats-row {
        grid-template-columns: 1fr;
    }
}