/* Modern Market UI/UX - 2025 Design System */
/* Mobile-First, Glassmorphism, Bento Box Layouts, Interactive Filters */

:root {
    --market-primary: #60a5fa;
    --market-secondary: #3f37c9;
    --market-accent: #4cc9f0;
    --market-success: #10b981;
    --market-danger: #ef476f;
    --market-warning: #f59e0b;
    
    --market-bg-glass: rgba(255, 255, 255, 0.8);
    --market-bg-glass-dark: rgba(30, 41, 59, 0.8);
    --market-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --market-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
    --market-shadow-hover: 0 12px 40px rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] {
    --market-bg-glass: rgba(30, 41, 59, 0.8);
    --market-bg-glass-dark: rgba(15, 23, 42, 0.9);
}

/* Market App Header - Mobile Optimized */
.market-app-header {
    position: static !important;
    top: auto !important;
    z-index: 50;
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
}

.market-header-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 12px;
}

.market-header-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 4px 0 0 0;
}

.market-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.market-data-age {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border-radius: 20px;
    white-space: nowrap;
}

.market-refresh-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.market-refresh-btn:hover {
    background: var(--bg-glass);
    transform: scale(1.05) rotate(90deg);
}

.market-refresh-btn.refreshing {
    animation: spin 1s linear infinite;
}

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

/* Hero Section */
.market-hero {
    padding: 40px 20px;
    text-align: center;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1) 0%, rgba(63, 55, 201, 0.1) 100%);
    border-radius: var(--radius-xl);
    margin: 24px 20px;
}

.market-hero-title {
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    margin-bottom: 12px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.market-hero-description {
    font-size: clamp(14px, 2vw, 18px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
}

/* Modern Filter Bar - Collapsible on Mobile */
.market-filters-modern {
    background: var(--market-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin: 24px 20px;
    box-shadow: var(--market-shadow);
}

.filter-header-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    cursor: pointer;
}

.filter-header-mobile h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-toggle-icon {
    transition: transform 0.3s ease;
}

.filter-toggle-icon.active {
    transform: rotate(180deg);
}

.filter-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    transition: all 0.3s ease;
}

.filter-group-modern {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-label-modern {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.filter-select-modern,
.filter-input-modern {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
}

.filter-select-modern:focus,
.filter-input-modern:focus {
    outline: none;
    border-color: var(--market-primary);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.filter-input-modern {
    width: 100%;
}

/* Active Filter Badges */
.active-filters-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.filter-badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--market-primary);
    color: white;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.filter-badge-modern .remove-filter {
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.filter-badge-modern .remove-filter:hover {
    opacity: 1;
}

/* Market Grid - Bento Style */
.market-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    padding: 20px;
    animation: fadeIn 0.4s ease-out;
}

@media (min-width: 768px) {
    .market-grid-modern {
        grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
        gap: 24px;
        padding: 24px;
    }
}

@media (min-width: 1200px) {
    .market-grid-modern {
        grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
    }
}

/* Stock Card - Modern Glassmorphism */
.stock-card-modern {
    background: var(--market-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    box-shadow: var(--market-shadow);
}

.stock-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #60a5fa 0%, #3f37c9 50%, #4cc9f0 100%);
    opacity: 0;
    transition: var(--transition);
}

.stock-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--market-shadow-hover);
    border-color: var(--market-primary);
}

.stock-card-modern:hover::before {
    opacity: 1;
}

/* Stock Card Header */
.stock-card-header-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.stock-symbol-modern {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 12px;
}

.stock-price-modern {
    text-align: right;
}

.price-value-modern {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    display: block;
}

.price-change-modern {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.price-change-modern.positive {
    color: var(--market-success);
}

.price-change-modern.negative {
    color: var(--market-danger);
}

.price-change-modern.neutral {
    color: var(--text-secondary);
}

/* Signal Badge */
.signal-badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 12px;
}

.signal-badge-modern.buy {
    background: rgba(16, 185, 129, 0.2);
    color: var(--market-success);
}

.signal-badge-modern.sell {
    background: rgba(239, 68, 68, 0.2);
    color: var(--market-danger);
}

.signal-badge-modern.hold {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.signal-badge-modern.neutral {
    background: rgba(107, 114, 128, 0.2);
    color: #6b7280;
}

/* Stock Metrics Grid */
.stock-metrics-modern {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 20px;
}

.metric-item-modern {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-label-modern {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value-modern {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-value-modern.highlight {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Stage Badge */
.stage-badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stage-badge-modern.stage-1 {
    background: rgba(255, 193, 7, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.stage-badge-modern.stage-2 {
    background: rgba(16, 185, 129, 0.2);
    color: var(--market-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.stage-badge-modern.stage-3 {
    background: rgba(255, 152, 0, 0.2);
    color: #f97316;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.stage-badge-modern.stage-4 {
    background: rgba(239, 68, 68, 0.2);
    color: var(--market-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Confidence Meter */
.confidence-meter-modern {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.confidence-label-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.confidence-text-modern {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 600;
}

.confidence-value-modern {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.confidence-bar-modern {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.confidence-fill-modern {
    height: 100%;
    background: linear-gradient(90deg, #ef4444 0%, #f59e0b 50%, #10b981 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* Loading State */
.market-loading-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    gap: 24px;
}

.market-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--market-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.market-loading-text {
    font-size: 16px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Empty State */
.market-empty-modern {
    text-align: center;
    padding: 80px 20px;
}

.market-empty-icon {
    font-size: 64px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.market-empty-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.market-empty-description {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 400px;
    margin: 0 auto;
}

/* Error State */
.market-error-modern {
    text-align: center;
    padding: 80px 20px;
}

.market-error-icon {
    font-size: 64px;
    color: var(--market-danger);
    margin-bottom: 24px;
}

.market-error-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.market-error-description {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Pagination Modern */
.pagination-modern {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 24px 20px;
    flex-wrap: wrap;
}

.pagination-btn-modern {
    min-width: 44px;
    height: 44px;
    padding: 0 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.pagination-btn-modern:hover:not(:disabled) {
    background: var(--bg-glass);
    border-color: var(--market-primary);
    transform: translateY(-2px);
}

.pagination-btn-modern.active {
    background: var(--market-primary);
    color: white;
    border-color: var(--market-primary);
}

.pagination-btn-modern:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info-modern {
    font-size: 14px;
    color: var(--text-secondary);
    padding: 0 16px;
}

/* Trending Explanation - Modern */
.trending-explanation-modern {
    background: var(--market-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin: 24px 20px;
    overflow: hidden;
    box-shadow: var(--market-shadow);
}

.trending-toggle-modern {
    width: 100%;
    background: linear-gradient(135deg, var(--market-primary), #667eea);
    border: none;
    padding: 16px 24px;
    color: white;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.trending-toggle-modern:hover {
    background: linear-gradient(135deg, #667eea, var(--market-primary));
}

.trending-content-modern {
    padding: 24px;
    display: none;
}

.trending-content-modern.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.trending-grid-modern {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 768px) {
    .trending-grid-modern {
        grid-template-columns: 1fr 1fr;
    }
}

.trending-scoring-modern,
.trending-factors-modern {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 20px;
}

.trending-scoring-modern h4,
.trending-factors-modern h4 {
    color: var(--market-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
}

.score-item-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    border-left: 4px solid var(--market-primary);
}

.score-factor-modern {
    font-weight: 500;
    color: var(--text-primary);
}

.score-points-modern {
    font-weight: 700;
    color: var(--market-primary);
}

.factor-item-modern {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.factor-icon-modern {
    color: var(--market-primary);
    font-size: 20px;
    margin-top: 2px;
}

.factor-content-modern strong {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.factor-content-modern span {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .filter-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .market-grid-modern {
        grid-template-columns: 1fr;
        padding: 16px;
    }
    
    .stock-metrics-modern {
        grid-template-columns: 1fr;
    }
    
    .trending-grid-modern {
        grid-template-columns: 1fr;
    }
    
    .filter-header-mobile {
        display: flex;
    }
    
    .filter-grid-modern.collapsed {
        display: none;
    }
}

@media (min-width: 769px) {
    .filter-header-mobile {
        display: none;
    }
    
    .filter-grid-modern {
        display: grid !important;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 1000px;
    }
}

/* View Details Link */
.view-details-link-modern {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--market-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    transition: var(--transition);
    pointer-events: none;
}

.stock-card-modern:hover .view-details-link-modern {
    gap: 12px;
    color: var(--market-secondary);
}

.view-details-link-modern i {
    transition: transform 0.2s;
}

.stock-card-modern:hover .view-details-link-modern i {
    transform: translateX(4px);
}