/* ═══════════════════════════════════════════════════════════
   VIRALIX ANALYTICS — Premium AI Dashboard Styles
   ═══════════════════════════════════════════════════════════ */

/* ── Container & Layout ── */
.analytics-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 8px 0 64px;
    font-family: var(--font-family, 'Inter', sans-serif);
    color: var(--text-primary);
}

.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-primary);
    flex-wrap: wrap;
    gap: 16px;
}

.analytics-title-area h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.analytics-title-area h1 i {
    color: var(--accent-primary);
}

.analytics-title-area p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.analytics-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.analytics-select {
    padding: 8px 36px 8px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.875rem;
    font-family: inherit;
    font-weight: 500;
    outline: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' fill='%235c6778' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 180px;
    box-shadow: var(--shadow-sm);
}

.analytics-select:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

/* ── KPI Cards Grid ── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
}

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

.kpi-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.kpi-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(0, 102, 204, 0.1);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.kpi-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.kpi-trend.up { color: #16a34a; }
.kpi-trend.down { color: #dc2626; }
.kpi-trend.neutral { color: var(--text-tertiary); }
.kpi-trend-sub { color: var(--text-tertiary); font-weight: 400; margin-left: 4px; }

/* ── Section Structure ── */
.analytics-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    text-align: left;
    position: relative;
}

/* Override global .section-title::after from style.css */
.analytics-wrap .section-title::after {
    display: none !important;
    content: none !important;
}

.section-title i {
    color: var(--text-secondary);
}

/* ── Data Table ── */
.table-container {
    width: 100%;
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-primary);
}

.analytics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    white-space: nowrap;
}

.analytics-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    padding: 12px 16px;
    text-align: right;
    border-bottom: 1px solid var(--border-primary);
    cursor: pointer;
    transition: background 0.2s;
}

.analytics-table th:first-child {
    text-align: left;
}

.analytics-table th:hover {
    background: var(--bg-hover);
}

.analytics-table th i {
    margin-left: 4px;
    font-size: 0.6875rem;
    opacity: 0.5;
}

.analytics-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-primary);
    text-align: right;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.analytics-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text-main);
    max-width: 250px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.analytics-table tbody tr:hover {
    background: var(--bg-hover);
}

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

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active { background: rgba(22, 163, 74, 0.1); color: #16a34a; }
.status-badge.paused { background: rgba(92, 103, 120, 0.1); color: var(--text-secondary); }
.status-badge.completed { background: rgba(0, 102, 204, 0.1); color: var(--accent-primary); }

.table-controls {
    display: flex;
    gap: 12px;
}

.table-search {
    padding: 8px 12px 8px 36px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    background: var(--bg-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%238b95a5' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.1zM12 6.5a5.5 5.5 0 1 1-11 0 5.5 5.5 0 0 1 11 0z'/%3E%3C/svg%3E") no-repeat 12px center;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 250px;
}

.table-search:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

/* ── Highlights (Best/Worst) ── */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.highlight-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-primary);
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.highlight-card.best::before { background: #16a34a; }
.highlight-card.worst::before { background: #dc2626; }

.highlight-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.highlight-card.best .highlight-title { color: #16a34a; }
.highlight-card.worst .highlight-title { color: #dc2626; }

.highlight-campaign {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 12px;
    line-height: 1.3;
}

.highlight-metric {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-surface);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    margin-bottom: 12px;
}

.highlight-reason {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    padding-top: 12px;
    border-top: 1px solid var(--border-primary);
}

/* ── AI Insights ── */
.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.insight-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}

.insight-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.insight-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.insight-card.win .insight-icon { background: rgba(22, 163, 74, 0.1); color: #16a34a; }
.insight-card.problem .insight-icon { background: rgba(220, 38, 38, 0.1); color: #dc2626; }
.insight-card.opportunity .insight-icon { background: rgba(217, 119, 6, 0.1); color: #d97706; }

.insight-content h4 {
    margin: 0 0 6px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.insight-content p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.insight-metric {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 4px 8px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-main);
}

.ai-summary-box {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(0, 120, 232, 0.1) 100%);
    border: 1px solid rgba(0, 102, 204, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    gap: 16px;
    align-items: center;
}

.ai-summary-box i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.ai-summary-box p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-primary);
    line-height: 1.5;
    font-weight: 500;
}

/* ── Recommendations ── */
.rec-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rec-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    align-items: flex-start;
}

.rec-priority {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.rec-item.high .rec-priority { background: #dc2626; box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15); }
.rec-item.medium .rec-priority { background: #d97706; box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15); }
.rec-item.low .rec-priority { background: #16a34a; box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15); }

.rec-content {
    flex: 1;
}

.rec-content h4 {
    margin: 0 0 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.rec-content p {
    margin: 0 0 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.rec-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.rec-tag {
    font-size: 0.6875rem;
    padding: 3px 8px;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: 4px;
    font-weight: 500;
    text-transform: uppercase;
}

.rec-action {
    padding: 8px 16px;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.rec-action:hover {
    background: var(--accent-secondary);
}

/* ── Modern SaaS Funnel Analysis ── */
.modern-funnel-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 24px 0;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.funnel-step-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.funnel-step {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 16px 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 2;
}

.funnel-step-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.funnel-step-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-primary);
    border-radius: 8px;
    font-size: 1.125rem;
}

.funnel-step-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.funnel-step-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.funnel-connector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 80%;
    margin: 0 auto;
    padding: 12px 0;
    position: relative;
    z-index: 1;
}

.funnel-connector::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: var(--border-primary);
    z-index: -1;
    transform: translateX(-50%);
}

.funnel-metric-badge {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.funnel-metric-badge.conversion {
    color: #16a34a;
}
.funnel-metric-badge.dropoff {
    color: #dc2626;
}

.biggest-dropoff-alert {
    background: rgba(220, 38, 38, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-top: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.biggest-dropoff-alert i {
    color: #dc2626;
    font-size: 1.5rem;
    margin-top: 2px;
}

.biggest-dropoff-alert-content h4 {
    margin: 0 0 8px 0;
    color: #dc2626;
    font-size: 1rem;
}

.biggest-dropoff-alert-content p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
}

.funnel-insight {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.funnel-insight i {
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-top: 2px;
}

/* ── Metric Tooltips ── */
.metric-tooltip-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.metric-tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 102, 204, 0.5);
    font-size: 0.875rem;
    cursor: help;
    margin-left: 6px;
    transition: all 0.2s;
}

.metric-tooltip-icon:hover {
    color: var(--accent-primary);
    transform: scale(1.1);
}

.metric-tooltip-popup {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-surface, #fff);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    padding: 16px;
    width: 280px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
}

.metric-tooltip-popup::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: var(--border-primary) transparent transparent transparent;
}

.metric-tooltip-icon:hover + .metric-tooltip-popup,
.metric-tooltip-popup:hover {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.tooltip-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin: 0 0 4px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tooltip-name {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0 0 8px;
}

.tooltip-desc {
    font-size: 0.8125rem;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0 0 10px;
}

.tooltip-formula {
    font-size: 0.75rem;
    font-family: 'SF Mono', 'Fira Code', monospace;
    background: var(--bg-secondary);
    padding: 6px 10px;
    border-radius: 6px;
    color: var(--text-primary);
    margin: 0 0 8px;
    display: block;
}

.tooltip-example {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    font-style: italic;
    line-height: 1.4;
}

/* ── Export Buttons Group ── */
.export-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-export {
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-export:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 102, 204, 0.05);
    transform: translateY(-1px);
}

.btn-export i {
    font-size: 0.875rem;
}

.btn-export.pdf { color: #dc2626; }
.btn-export.excel { color: #16a34a; }
.btn-export.csv { color: #2563eb; }

/* ── Charts (CSS Based) ── */
.chart-container {
    margin-top: 20px;
}

.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 200px;
    padding-bottom: 30px;
    position: relative;
    border-bottom: 1px solid var(--border-primary);
}

.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    position: relative;
    group: hover;
}

.bar-fill {
    width: 100%;
    max-width: 48px;
    background: var(--accent-primary);
    border-radius: 6px 6px 0 0;
    transition: height 1s cubic-bezier(0.4, 0, 0.2, 1), background 0.2s;
    cursor: pointer;
}

.bar-item:hover .bar-fill {
    background: var(--accent-secondary);
}

.bar-label {
    position: absolute;
    bottom: -24px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    max-width: 100%;
}

.bar-tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    background: var(--text-primary);
    color: #fff;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateY(5px);
    transition: all 0.2s;
    pointer-events: none;
    z-index: 10;
}

.bar-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-primary) transparent transparent transparent;
}

.bar-item:hover .bar-tooltip {
    opacity: 1;
    transform: translateY(0);
}

/* ── Creative Grid ── */
.creative-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 16px;
}

.creative-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.creative-img {
    width: 100%;
    height: 180px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.creative-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.creative-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-size: 2rem;
}

.creative-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 8px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    border-radius: 6px;
    font-size: 0.6875rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

.creative-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.creative-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.creative-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.creative-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--border-primary);
}

.creative-metric {
    display: flex;
    flex-direction: column;
}

.c-metric-lbl {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    font-weight: 600;
}

.c-metric-val {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ── Reports Section ── */
.reports-flex {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.report-card {
    flex: 1;
    min-width: 250px;
    padding: 24px;
    background: var(--bg-surface);
    border: 1px solid var(--border-primary);
    border-radius: 12px;
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.report-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}

.report-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(0, 102, 204, 0.1);
    color: var(--accent-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.report-card h3 {
    margin: 0 0 8px;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.report-card p {
    margin: 0 0 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.btn-report {
    width: 100%;
    padding: 10px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

/* ── Loading States & Utilities ── */
.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-hover) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
}

.skeleton * {
    visibility: hidden;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.empty-state {
    padding: 48px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 3rem;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin: 0 0 8px;
}

.empty-state p {
    margin: 0;
    font-size: 0.875rem;
    max-width: 400px;
    margin: 0 auto;
}

.btn-primary {
    padding: 10px 20px;
    background: var(--accent-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--accent-secondary);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .analytics-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .analytics-controls {
        width: 100%;
    }
    
    .analytics-select {
        flex: 1;
    }
    
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .funnel-dropoff {
        display: none;
    }
    
    .funnel-value {
        position: static;
        transform: none;
        color: #fff;
        margin-left: auto;
        padding-right: 16px;
    }
    
    .funnel-label {
        width: 100%;
        display: flex;
        justify-content: space-between;
    }

    .table-controls {
        width: 100%;
    }

    .table-search {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    
    .rec-item {
        flex-direction: column;
    }
    
    .rec-action {
        width: 100%;
        margin-top: 12px;
    }
}

/* Campaign Drill Down Modal */
.drill-down-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.drill-down-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
}

.drill-down-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    background: #ffffff;
    border-radius: 16px;
    padding: 30px;
    z-index: 10;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    animation: slideUpFade 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.drill-down-body::-webkit-scrollbar {
    width: 6px;
}
.drill-down-body::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

.campaign-row {
    cursor: pointer;
    transition: all 0.2s ease;
}
.campaign-row:hover {
    background: rgba(0, 102, 204, 0.03);
    transform: translateX(4px);
}