/**
 * VNA-2 Frontend Styles
 * Responsive design with mobile toggle and desktop layout
 */

/* === CSS Variables === */
:root {
    --vna2-primary-color: #2c3e50;
    --vna2-accent-color: #3498db;
    --vna2-background-light: #f8f9fa;
    --vna2-border-color: #e9ecef;
    --vna2-border-radius: 8px;
    --vna2-spacing-sm: 10px;
    --vna2-spacing-md: 15px;
    --vna2-spacing-lg: 20px;
    --vna2-font-size-sm: 14px;
    --vna2-font-size-md: 16px;
    --vna2-transition: all 0.3s ease;
}

/* === Container Styles === */
.vna2-display-container {
    margin: var(--vna2-spacing-lg) 0;
}

.vna2-error {
    color: #e74c3c;
    padding: var(--vna2-spacing-md);
    background: #ffeaea;
    border-radius: var(--vna2-border-radius);
    margin: var(--vna2-spacing-md) 0;
}

/* === Toggle Buttons (Mobile) === */
/* Using same classes as VNA-1 for consistency */
.vna-view-toggle {
    display: none; /* Hidden by default, shown on mobile */
    gap: var(--vna2-spacing-sm);
    margin-bottom: var(--vna2-spacing-lg);
    padding: var(--vna2-spacing-sm);
    background: var(--vna2-background-light);
    border-radius: var(--vna2-border-radius);
    border: 1px solid var(--vna2-border-color);
}

.vna-view-toggle-btn {
    flex: 1;
    padding: 12px 16px;
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    font-size: var(--vna2-font-size-sm);
    font-weight: 500;
    color: #495057;
    cursor: pointer;
    transition: var(--vna2-transition);
    text-align: center;
}

.vna-view-toggle-btn:hover {
    background: #f0f0f0;
    border-color: #adb5bd;
    transform: translateY(-1px);
}

.vna-view-toggle-btn.active {
    background: #000000;
    border-color: #000000;
    color: #ffffff;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}

/* === Content Wrappers === */
.vna2-article-wrapper,
.vna2-analysis-box,
.vna2-diverging-chart-container {
    animation: fadeIn 0.3s ease;
}

.vna2-article-content {
    line-height: 1.6;
    font-size: var(--vna2-font-size-md);
}

/* === Analysis Box === */
.vna2-analysis-box {
    background: var(--vna2-background-light);
    border-radius: var(--vna2-border-radius);
    padding: var(--vna2-spacing-lg);
    margin-bottom: var(--vna2-spacing-lg);
    border: 1px solid var(--vna2-border-color);
}

.vna2-analysis-box h3 {
    margin: 0 0 var(--vna2-spacing-md) 0;
    font-size: 1.2em;
    color: var(--vna2-primary-color);
    border-bottom: 2px solid #333;
    padding-bottom: var(--vna2-spacing-sm);
}

.vna2-analysis-item {
    margin-bottom: var(--vna2-spacing-md);
    padding-bottom: var(--vna2-spacing-md);
    border-bottom: 1px solid #e0e0e0;
}

.vna2-analysis-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.vna2-analysis-item h4 {
    margin: 0 0 var(--vna2-spacing-sm) 0;
    font-size: 1em;
    font-weight: 600;
    color: #333;
}

.vna2-analysis-item p {
    margin: 0;
    color: #333;
    line-height: 1.5;
}

/* === Party Box === */
.vna2-party-box {
    background: #fff;
    border-radius: var(--vna2-border-radius);
    padding: var(--vna2-spacing-lg);
    margin-bottom: var(--vna2-spacing-lg);
    border: 1px solid var(--vna2-border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.vna2-party-box h3 {
    margin: 0 0 var(--vna2-spacing-md) 0;
    font-size: 1.2em;
    color: var(--vna2-primary-color);
    border-bottom: 2px solid #9b59b6;
    padding-bottom: var(--vna2-spacing-sm);
}

.vna2-party-item {
    margin-bottom: var(--vna2-spacing-md);
}

.vna2-party-item:last-child {
    margin-bottom: 0;
}

.vna2-party-item h4 {
    margin: 0 0 var(--vna2-spacing-sm) 0;
    font-size: 0.95em;
    font-weight: 600;
    color: #444;
}

.vna2-party-data {
    background: #f5f5f5;
    padding: var(--vna2-spacing-sm);
    border-radius: 4px;
    font-size: 0.85em;
    overflow-x: auto;
    border: 1px solid #ddd;
}

.vna2-party-remarks {
    margin: var(--vna2-spacing-sm) 0;
    padding-left: var(--vna2-spacing-lg);
}

.vna2-party-remarks li {
    margin-bottom: var(--vna2-spacing-sm);
    color: #666;
}

/* === Party Bar Graph === */
.vna2-party-graph {
    margin: 20px 0;
}

.vna2-party-bar {
    display: flex;
    align-items: center;
    margin: 12px 0;
    gap: 12px;
}

.vna2-party-bar .party-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.vna2-party-bar .party-name {
    width: 35px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.vna2-party-bar .bar-container {
    flex: 1;
    background: #f0f0f0;
    height: 30px;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.vna2-party-bar .bar {
    height: 100%;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    transition: width 0.3s ease;
    min-width: 35px; /* Ensure score label is visible */
}

/* Color coding for bars */
.vna2-party-bar .bar.neutral {
    background: #999999;
}

.vna2-party-bar .bar.positive-high {
    background: #4CAF50;
}

.vna2-party-bar .bar.negative-high {
    background: #f44336;
}

.vna2-party-bar .score-label {
    color: white;
    font-weight: 600;
    font-size: 13px;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

/* Hover effect - simple */
.vna2-party-bar:hover .bar {
    opacity: 0.9;
}

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

/* === Mobile Responsive (< 993px) === */
@media (max-width: 992px) {
    /* Show toggle on mobile */
    .vna-view-toggle {
        display: flex;
    }
    
    /* Hide non-active content on mobile */
    .vna2-content-wrapper:not(.active) {
        display: none !important;
    }
    
    /* Mobile-specific styling */
    .vna2-analysis-box,
    .vna2-party-box {
        padding: var(--vna2-spacing-md);
        margin-bottom: var(--vna2-spacing-md);
    }
    
    .vna2-analysis-box h3,
    .vna2-party-box h3 {
        font-size: 1.1em;
    }
    
    .vna2-article-content {
        font-size: 15px;
    }
}

/* === Desktop Responsive (≥ 993px) === */
@media (min-width: 993px) {
    /* Hide toggle on desktop */
    .vna-view-toggle {
        display: none !important;
    }
    
    /* Show all content on desktop */
    .vna2-article-wrapper,
    .vna2-content-wrapper {
        display: block !important;
    }
    
    /* Desktop-specific containers */
    .vna2-article-desktop {
        margin-bottom: var(--vna2-spacing-lg);
    }
    
    /* Hide mobile container on desktop */
    .vna2-mobile {
        display: none;
    }
}

/* === Dark Mode Support === */
.dark-mode .vna2-analysis-box,
.dark-mode .vna2-party-box {
    background: #1a1a1a;
    border-color: #333;
}

.dark-mode .vna2-analysis-box h3,
.dark-mode .vna2-party-box h3 {
    color: #fff;
}

.dark-mode .vna2-analysis-item h4,
.dark-mode .vna2-party-item h4 {
    color: #ddd;
}

.dark-mode .vna2-analysis-item p,
.dark-mode .vna2-party-remarks li {
    color: #aaa;
}

.dark-mode .vna2-party-data {
    background: #2a2a2a;
    border-color: #444;
    color: #ddd;
}

.dark-mode .vna-view-toggle {
    background: #2a2a2a;
    border-color: #444;
}

.dark-mode .vna-view-toggle-btn {
    background: #333;
    border-color: #444;
    color: #ddd;
}

.dark-mode .vna-view-toggle-btn:hover {
    background: #3a3a3a;
}

.dark-mode .vna-view-toggle-btn.active {
    background: #fff;
    color: #000;
}