/* ============================================
   MODERN DASHBOARD STYLES
   ============================================ */

/* === STAT CARDS === */

.stat-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    /* Remove shadow, keep simple border */
    box-shadow: none;
    transition: all var(--transition-base);
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: none; /* remove decorative top gradient bar */
}

.stat-card:hover {
    transform: none; /* no lift */
    box-shadow: none; /* no hover shadow */
}

/* Flatten glass variant specifically for Cache statistics panel */
.stat-card-glass {
    background: white; /* solid background for simple panel look */
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    border: 1px solid #e5e7eb; /* subtle, consistent border */
    box-shadow: none; /* remove shading */
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    /* disable glass blur */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.stat-card-glass:hover {
    background: white;
    transform: none;
    box-shadow: none;
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.stat-card:hover .stat-card-icon {
    transform: none; /* no hover wobble */
}

.stat-card-icon.primary {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    color: var(--color-primary);
}

.stat-card-icon.success {
    /* slightly lighter but still dark, consistent green */
    background: linear-gradient(135deg, rgba(21, 128, 61, 0.12), rgba(21, 128, 61, 0.08));
    color: var(--color-success);
}

.stat-card-icon.danger {
    background: linear-gradient(135deg, rgba(248, 113, 113, 0.1), rgba(239, 68, 68, 0.1));
    color: var(--color-danger);
}

.stat-card-icon.warning {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
    color: var(--color-warning);
}

.stat-card-icon.info {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), rgba(59, 130, 246, 0.1));
    color: var(--color-info);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.stat-card-trend.up {
    background: rgba(21, 128, 61, 0.12); /* unified readable green */
    color: var(--color-success);
}

.stat-card-trend.down {
    background: rgba(248, 113, 113, 0.1);
    color: var(--color-danger);
}

/* === DASHBOARD GRID === */

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* === CHART CONTAINERS === */

.chart-container {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: none;
    transition: all var(--transition-base);
}

.chart-container:hover {
    box-shadow: none;
}

.chart-container-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.chart-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
}

.chart-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

.chart-legend {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #6b7280;
}

.chart-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* === ALERT CARDS === */

.alert-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid;
    /* flatten alert cards too */
    box-shadow: none;
    transition: all var(--transition-base);
    display: flex;
    gap: var(--spacing-md);
    border: 1px solid #e5e7eb;
}

.alert-card:hover {
    box-shadow: none;
    transform: none;
}

.alert-card.info {
    border-left-color: var(--color-info);
}

.alert-card.warning {
    border-left-color: var(--color-warning);
}

.alert-card.critical {
    border-left-color: var(--color-danger);
}

.alert-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.alert-card.info .alert-card-icon {
    background: rgba(96, 165, 250, 0.1);
    color: var(--color-info);
}

.alert-card.warning .alert-card-icon {
    background: rgba(251, 191, 36, 0.1);
    color: var(--color-warning);
}

.alert-card.critical .alert-card-icon {
    background: rgba(248, 113, 113, 0.1);
    color: var(--color-danger);
}

.alert-card-content {
    flex: 1;
}

.alert-card-title {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

.alert-card-message {
    font-size: 0.875rem;
    color: #6b7280;
}

.alert-card-time {
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

/* === CLIENT CARDS === */

.client-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    /* flatten */
    box-shadow: none;
    transition: all var(--transition-base);
    border: 1px solid #e5e7eb;
    cursor: pointer;
}

.client-card:hover {
    transform: none;
    box-shadow: none;
}

.client-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: var(--spacing-md);
}

.client-card-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    position: relative;
}

.client-card-status.online {
    background: var(--color-success);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.client-card-status.offline {
    background: #9ca3af;
}

.client-card-status.warning {
    background: var(--color-warning);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.client-card-name {
    font-weight: 600;
    color: #1f2937;
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.client-card-info {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: var(--spacing-sm);
}

.client-card-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.client-card-metric {
    text-align: center;
    padding: var(--spacing-sm);
    background: rgba(102, 126, 234, 0.05);
    border-radius: var(--radius-md);
}

.client-card-metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.client-card-metric-label {
    font-size: 0.75rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === PROGRESS BARS === */

.modern-progress {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.modern-progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.modern-progress-bar.gradient {
    background: var(--primary-gradient);
}

.modern-progress-bar.success {
    background: var(--success-gradient);
}

.modern-progress-bar.warning {
    background: var(--warning-gradient);
}

.modern-progress-bar.danger {
    background: var(--danger-gradient);
}

.modern-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* === BADGES === */

.modern-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.modern-badge.primary {
    background: rgba(102, 126, 234, 0.1);
    color: var(--color-primary);
}

.modern-badge.success {
    background: rgba(21, 128, 61, 0.08); /* slightly lighter unified green */
    color: var(--color-success);
}

.modern-badge.warning {
    background: rgba(251, 191, 36, 0.1);
    color: var(--color-warning);
}

.modern-badge.danger {
    background: rgba(248, 113, 113, 0.1);
    color: var(--color-danger);
}

.modern-badge.info {
    background: rgba(96, 165, 250, 0.1);
    color: var(--color-info);
}

/* === BUTTONS === */

.modern-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 250ms;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.modern-btn-primary {
    background: #374151;
    color: white;
    border: 1px solid #374151;
}

.modern-btn-primary:hover {
    background: #1f2937;
    border-color: #1f2937;
}

.modern-btn-primary:disabled {
    background: #9ca3af;
    border-color: #9ca3af;
    cursor: not-allowed;
    opacity: 0.6;
}

.modern-btn-danger {
    background: #dc2626;
    color: white;
    border: 1px solid #dc2626;
}

.modern-btn-danger:hover {
    background: #b91c1c;
    border-color: #b91c1c;
}

.modern-btn-danger:disabled {
    background: #f87171;
    border-color: #f87171;
    cursor: not-allowed;
    opacity: 0.6;
}

.modern-btn-outline {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
}

.modern-btn-outline:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.modern-btn-ghost {
    background: transparent;
    color: #6b7280;
    border: 1px solid transparent;
}

.modern-btn-ghost:hover {
    background: rgba(0, 0, 0, 0.05);
}

.modern-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* === TABLES === */

.modern-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.modern-table thead th {
    background: rgba(102, 126, 234, 0.05);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: #1f2937;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
}

.modern-table thead th:first-child {
    border-top-left-radius: var(--radius-lg);
}

.modern-table thead th:last-child {
    border-top-right-radius: var(--radius-lg);
}

.modern-table tbody tr {
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.modern-table tbody tr:hover {
    background: rgba(102, 126, 234, 0.02);
}

.modern-table tbody td {
    padding: var(--spacing-md);
    color: #6b7280;
}

/* === EMPTY STATES === */

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

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: rgba(102, 126, 234, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-primary);
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: var(--spacing-sm);
}

.empty-state-message {
    color: #6b7280;
    margin-bottom: var(--spacing-lg);
}

/* === LOADING STATES === */

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: inherit;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(102, 126, 234, 0.1);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* === RUNNING ACTION BADGES (Clients List Health Detail) === */

.running-action-badge {
    background: transparent;
    color: #2563eb;
    font-size: 0.7rem;
    padding: 0.2rem 0.35rem;
}

.running-action-badge .running-action-spin {
    animation: ra-spin 1.5s linear infinite;
}

.running-action-badge .running-action-pulse {
    animation: ra-pulse 2s ease-in-out infinite;
}

@keyframes ra-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes ra-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* Running Actions Multi-Action Popover */

.ra-multi {
    cursor: pointer;
    position: relative;
}

.ra-multi-count {
    font-size: 0.6rem;
    font-weight: 600;
    margin-left: 2px;
}

.ra-popover {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 1050;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-width: 220px;
    width: max-content;
    max-width: 300px;
    margin-top: 4px;
}

.ra-popover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--border-color, #dee2e6);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary, #333);
}

.ra-popover-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary, #666);
    padding: 0;
    font-size: 0.7rem;
    line-height: 1;
}

.ra-popover-close:hover {
    color: var(--text-primary, #333);
}

.ra-popover-body {
    padding: 0.4rem 0;
    max-height: 200px;
    overflow-y: auto;
}

.ra-popover-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    color: var(--text-primary, #333);
}

.ra-popover-item i {
    color: #2563eb;
    font-size: 0.7rem;
}

.ra-popover-label {
    flex: 1;
}

.ra-popover-status {
    font-size: 0.65rem;
    color: var(--text-secondary, #888);
    font-style: italic;
}

.ra-popover-schedule {
    font-size: 0.65rem;
    color: var(--text-secondary, #888);
    padding: 0 0.75rem 0.2rem 2.25rem;
}

.ra-popover-cancel {
    background: none;
    border: none;
    color: var(--text-secondary, #999);
    cursor: pointer;
    padding: 2px 4px;
    font-size: 0.65rem;
    line-height: 1;
    border-radius: 3px;
    transition: color 0.15s, background 0.15s;
    margin-left: auto;
}

.ra-popover-cancel:hover {
    color: #dc3545;
    background: rgba(220, 53, 69, 0.1);
}

/* Allow popover and quick-action dropdowns to overflow table containers */
.table-responsive:has(.ra-popover),
.ninja-card:has(.ra-popover),
.table-responsive:has(.dropdown-menu-custom.show),
.ninja-card:has(.dropdown-menu-custom.show) {
    overflow: visible !important;
    max-height: none !important;
}

/* === RESPONSIVE === */

@media (max-width: 768px) {
    .stat-card,
    .chart-container,
    .client-card {
        padding: var(--spacing-md);
    }
    
    .stat-card-value {
        font-size: 1.5rem;
    }
    
    .dashboard-grid {
        gap: var(--spacing-md);
    }
}