/* ============================================================
   KPI CARDS
   ============================================================ */
.kpi-card {
    background: #ffffff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.kpi-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.kpi-card__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    margin-bottom: var(--space-1);
}

.kpi-card__value {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.2;
}

.kpi-card__delta {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    margin-top: var(--space-2);
}

.kpi-card__delta--up {
    color: var(--color-success);
    background: var(--color-success-light);
}

.kpi-card__delta--down {
    color: var(--color-danger);
    background: var(--color-danger-light);
}

.kpi-card__delta--neutral {
    color: var(--color-gray-400);
    background: var(--color-gray-100);
}

/* ============================================================
   CARDS (GENERAL)
   ============================================================ */
.card {
    background: #ffffff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.card-body {
    padding: var(--space-5);
}

.card-header {
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-gray-100);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    background: var(--color-gray-50);
}

/* Client overview card */
.client-card {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all var(--transition-fast);
}

.client-card:hover {
    text-decoration: none;
    color: inherit;
}

.client-card:hover .card {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--color-primary-200);
}

.client-card .card {
    transition: all var(--transition-fast);
}

.client-card__name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-900);
}

.client-card__metric {
    text-align: center;
}

.client-card__metric-label {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.client-card__metric-value {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-gray-800);
    margin-top: 2px;
}

/* ============================================================
   DATA TABLES
   ============================================================ */
.data-table-wrapper {
    background: #ffffff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.data-table thead th {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
    padding: var(--space-3) var(--space-4);
    border-bottom: 2px solid var(--color-gray-200);
    background: var(--color-gray-50);
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--color-gray-100);
}

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

.data-table tbody tr:hover {
    background: var(--color-primary-50);
}

.data-table tbody tr.clickable {
    cursor: pointer;
}

.data-table tbody td {
    padding: var(--space-3) var(--space-4);
    color: var(--color-gray-700);
    vertical-align: middle;
}

.data-table .text-end {
    text-align: right;
}

.data-table .text-center {
    text-align: center;
}

.data-table .font-mono {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: var(--text-xs);
}

/* Table responsive wrapper */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    font-size: var(--text-xs);
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}

.badge-meta {
    background: rgba(24, 119, 242, 0.1);
    color: var(--color-meta);
}

.badge-google {
    background: rgba(234, 67, 53, 0.1);
    color: var(--color-google);
}

.badge-currency {
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    font-size: 0.7rem;
    padding: 1px 8px;
}

.badge-active {
    background: var(--color-success-light);
    color: var(--color-success);
}

.badge-inactive {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.badge-admin {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

/* KPI threshold badges */
.kpi-badge-green {
    background: var(--color-success-light);
    color: var(--color-success);
}

.kpi-badge-yellow {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
}

.kpi-badge-red {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

/* KPI card color accents (left border) */
.kpi-card--green {
    border-left: 3px solid var(--color-success);
}

.kpi-card--yellow {
    border-left: 3px solid #f59e0b;
}

.kpi-card--red {
    border-left: 3px solid var(--color-danger);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    font-family: var(--font-family);
    font-weight: 500;
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
    line-height: 1.5;
}

.btn-primary {
    background: var(--color-primary-600);
    color: #fff;
    border-color: var(--color-primary-600);
}

.btn-primary:hover {
    background: var(--color-primary-700);
    border-color: var(--color-primary-700);
    color: #fff;
}

.btn-outline {
    background: #fff;
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}

.btn-outline:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-400);
    color: var(--color-gray-900);
}

.btn-outline.active {
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    border-color: var(--color-primary-300, #93c5fd);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-600);
    border: none;
    padding: var(--space-1) var(--space-2);
}

.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.btn-sm {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-3);
}

.btn-icon {
    padding: var(--space-2);
    line-height: 1;
}

/* ============================================================
   FORM CONTROLS
   ============================================================ */
.form-control {
    font-family: var(--font-family);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    background: #fff;
    color: var(--color-gray-800);
    transition: all var(--transition-fast);
    width: 100%;
    line-height: 1.5;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-control::placeholder {
    color: var(--color-gray-400);
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: var(--space-1);
    display: block;
}

.form-check-input {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-gray-300);
    border-radius: 4px;
    cursor: pointer;
    accent-color: var(--color-primary-600);
}

.form-group {
    margin-bottom: var(--space-5);
}

/* ============================================================
   DATE SELECTOR
   ============================================================ */
.date-selector {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.date-selector .btn {
    min-width: 44px;
}

.date-selector .date-inputs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.date-selector .date-inputs input[type="date"] {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    color: var(--color-gray-700);
    background: #fff;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: #fff;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
}

.filter-bar .search-input {
    flex: 1;
    min-width: 200px;
    max-width: 320px;
    position: relative;
}

.filter-bar .search-input input {
    padding-left: var(--space-8);
}

.filter-bar .search-input svg {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    color: var(--color-gray-400);
}

.view-toggle {
    display: flex;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.view-toggle .btn {
    border: none;
    border-radius: 0;
    padding: var(--space-2);
    color: var(--color-gray-500);
    background: #fff;
}

.view-toggle .btn.active {
    background: var(--color-primary-50);
    color: var(--color-primary-600);
}

.view-toggle .btn + .btn {
    border-left: 1px solid var(--color-gray-300);
}

/* ============================================================
   CHART GROUPING TOGGLE
   ============================================================ */
.chart-group-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.chart-group-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-500);
    margin-right: var(--space-1);
}

.chart-group-btn.active {
    background: var(--color-primary-50);
    color: var(--color-primary-700);
    border-color: var(--color-primary-300, #93c5fd);
}

/* ============================================================
   CHART CONTAINER
   ============================================================ */
.chart-container {
    position: relative;
    height: 300px;
    padding: var(--space-4);
}

/* ============================================================
   FLASH MESSAGES / ALERTS
   ============================================================ */
.alert {
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.alert-success {
    background: var(--color-success-light);
    color: #065f46;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-danger {
    background: var(--color-danger-light);
    color: #991b1b;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
    background: rgba(6, 182, 212, 0.1);
    color: #155e75;
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* ============================================================
   GLOBAL SUMMARY BAR
   ============================================================ */
.global-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.global-summary .kpi-card {
    text-align: center;
}

.global-summary .kpi-card__value {
    font-size: var(--text-xl);
}

/* ============================================================
   BACK LINK
   ============================================================ */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-4);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--color-primary-600);
}

/* ============================================================
   CLIENT LOGOS (ADMIN & DETAIL)
   ============================================================ */
.client-logo-thumb {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    border: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.client-logo-placeholder {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-gray-400);
    border: 1px solid var(--color-gray-200);
}

.client-logo-placeholder-lg {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-gray-400);
    border: 2px dashed var(--color-gray-300);
}

.client-logo-current {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: contain;
    border: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.client-logo-preview {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.client-detail-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    object-fit: contain;
    border: 1px solid var(--color-gray-200);
    background: #fff;
    flex-shrink: 0;
}

/* ============================================================
   RESPONSIVE ADJUSTMENTS
   ============================================================ */
@media (max-width: 991.98px) {
    .sidebar-link {
        min-height: 48px;
    }

    .btn-sm {
        min-height: 40px;
        padding: var(--space-2) var(--space-3);
    }
}

@media (max-width: 767.98px) {
    .global-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .kpi-card__value {
        font-size: var(--text-lg);
    }

    .kpi-card {
        padding: var(--space-3);
    }

    .chart-container {
        height: 250px;
    }

    .filter-bar {
        padding: var(--space-3);
    }

    .filter-bar .search-input {
        min-width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .global-summary {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2);
    }

    .global-summary .kpi-card__value {
        font-size: var(--text-base);
    }
}