/**
 * WhenBRRR Enhanced Dashboard Design System
 * Improved data point visualization and AI insights display
 */

/* ============================================================================
   ENHANCED METRIC CARDS
   ============================================================================ */

.metric-card-enhanced {
    position: relative;
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
}

.metric-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--blue-500), var(--blue-600));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.metric-card-enhanced:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-400);
}

.metric-card-enhanced:hover::before {
    opacity: 1;
}

/* Metric Header with Icon */
.metric-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.metric-icon.success {
    background: linear-gradient(135deg, var(--green-500), var(--green-600));
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.metric-icon.warning {
    background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
    box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.metric-icon.danger {
    background: linear-gradient(135deg, var(--red-500), var(--red-600));
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* Metric Title */
.metric-title {
    flex: 1;
    margin-left: var(--space-3);
}

.metric-label-enhanced {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-1);
}

.metric-name {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

/* Metric Value Display */
.metric-value-enhanced {
    font-size: 3rem;
    font-weight: var(--font-bold);
    line-height: 1;
    margin: var(--space-3) 0;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .metric-value-enhanced {
    background: linear-gradient(135deg, var(--blue-400), var(--blue-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-value-enhanced.positive {
    background: linear-gradient(135deg, var(--green-600), var(--green-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-value-enhanced.negative {
    background: linear-gradient(135deg, var(--red-600), var(--red-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Metric Change Indicator */
.metric-change-enhanced {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    margin-top: var(--space-2);
}

.metric-change-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.metric-change-badge.up {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-700);
}

.metric-change-badge.down {
    background: rgba(239, 68, 68, 0.1);
    color: var(--red-700);
}

.metric-change-badge.neutral {
    background: rgba(100, 116, 139, 0.1);
    color: var(--slate-700);
}

/* Mini Sparkline */
.metric-sparkline {
    height: 40px;
    margin-top: var(--space-3);
    opacity: 0.8;
}

/* ============================================================================
   AI INSIGHTS CARDS
   ============================================================================ */

.ai-insight-card {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(59, 130, 246, 0.05));
    border: 2px solid transparent;
    background-image: 
        linear-gradient(var(--color-bg-primary), var(--color-bg-primary)),
        linear-gradient(135deg, var(--purple-400), var(--blue-400));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.15);
    position: relative;
    overflow: hidden;
}

.ai-insight-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.ai-insight-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
    position: relative;
    z-index: 1;
}

.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    background: linear-gradient(135deg, var(--purple-500), var(--purple-600));
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(139, 92, 246, 0.4);
}

.ai-badge::before {
    content: '✨';
    font-size: 14px;
}

.ai-insight-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    margin: 0;
}

.ai-insight-content {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    position: relative;
    z-index: 1;
}

.ai-confidence {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-light);
    position: relative;
    z-index: 1;
}

.confidence-label {
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    font-weight: var(--font-medium);
}

.confidence-bar {
    flex: 1;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--purple-500), var(--purple-400));
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.confidence-value {
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--purple-600);
}

/* ============================================================================
   DATA POINT HIGHLIGHTS
   ============================================================================ */

.data-highlight {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    background: linear-gradient(135deg, var(--blue-50), var(--indigo-50));
    border-radius: var(--radius-md);
    border: 1px solid var(--blue-200);
    gap: var(--space-2);
    transition: all 0.2s ease;
}

[data-theme="dark"] .data-highlight {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
    border-color: rgba(59, 130, 246, 0.3);
}

.data-highlight:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

.data-highlight-icon {
    font-size: 20px;
}

.data-highlight-value {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--blue-700);
}

[data-theme="dark"] .data-highlight-value {
    color: var(--blue-300);
}

.data-highlight-label {
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================================
   REGIME CLASSIFICATION BANNER
   ============================================================================ */

.regime-banner-enhanced {
    position: relative;
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.regime-banner-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
    opacity: 0.95;
    z-index: 0;
}

.regime-banner-enhanced.high-tide::before {
    background: linear-gradient(135deg, var(--green-600), var(--green-500));
}

.regime-banner-enhanced.low-tide::before {
    background: linear-gradient(135deg, var(--red-600), var(--red-500));
}

.regime-banner-enhanced.tailwind::before {
    background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
}

.regime-banner-enhanced.neutral::before {
    background: linear-gradient(135deg, var(--gray-600), var(--gray-500));
}

.regime-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
}

.regime-icon-large {
    font-size: 4rem;
    margin-bottom: var(--space-2);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.regime-title {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.regime-description {
    font-size: var(--text-lg);
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ============================================================================
   TREND INDICATORS
   ============================================================================ */

.trend-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
}

.trend-indicator.strong-up {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(34, 197, 94, 0.1));
    color: var(--green-700);
}

.trend-indicator.moderate-up {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(59, 130, 246, 0.1));
    color: var(--blue-700);
}

.trend-indicator.neutral {
    background: linear-gradient(135deg, rgba(100, 116, 139, 0.2), rgba(100, 116, 139, 0.1));
    color: var(--slate-700);
}

.trend-indicator.moderate-down {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(251, 191, 36, 0.1));
    color: var(--amber-700);
}

.trend-indicator.strong-down {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
    color: var(--red-700);
}

.trend-arrow {
    font-size: 16px;
}

/* ============================================================================
   KEY INSIGHTS SECTION
   ============================================================================ */

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.insight-item {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    border-left: 4px solid var(--blue-500);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.insight-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--blue-600);
}

.insight-item.critical {
    border-left-color: var(--red-500);
}

.insight-item.warning {
    border-left-color: var(--amber-500);
}

.insight-item.success {
    border-left-color: var(--green-500);
}

.insight-type {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.insight-message {
    font-size: var(--text-base);
    line-height: 1.5;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.insight-impact {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
}

.impact-icon {
    font-size: 18px;
}

/* ============================================================================
   COMPARISON VIEW
   ============================================================================ */

.comparison-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-4);
}

.comparison-header {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-3);
    color: var(--color-text-primary);
}

.comparison-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3);
    border-radius: var(--radius-md);
    background: var(--color-bg-secondary);
    margin-bottom: var(--space-2);
}

.comparison-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-medium);
}

.comparison-values {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.comparison-previous {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    text-decoration: line-through;
}

.comparison-current {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
}

.comparison-delta {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
}

.comparison-delta.positive {
    background: rgba(34, 197, 94, 0.1);
    color: var(--green-700);
}

.comparison-delta.negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--red-700);
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
    .metric-value-enhanced {
        font-size: 2rem;
    }
    
    .metric-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .regime-icon-large {
        font-size: 3rem;
    }
    
    .regime-title {
        font-size: var(--text-2xl);
    }
    
    .insights-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================================
   ACCESSIBILITY
   ============================================================================ */

.metric-card-enhanced:focus-within {
    outline: 2px solid var(--blue-500);
    outline-offset: 2px;
}

.ai-insight-card:focus-within {
    outline: 2px solid var(--purple-500);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .metric-card-enhanced,
    .ai-insight-card,
    .insight-item,
    .comparison-row {
        transition: none;
    }
    
    @keyframes pulse-glow {
        0%, 100% { opacity: 0.5; transform: none; }
        50% { opacity: 1; transform: none; }
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .metric-card-enhanced,
    .ai-insight-card {
        border: 2px solid currentColor;
    }
    
    .data-highlight {
        border: 2px solid currentColor;
    }
}