/* Responsive Design Styles - Media queries and responsive adjustments */

/* Large screens (desktops) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .charts-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium screens (tablets, small laptops) */
@media (max-width: 992px) {
    .container {
        max-width: 960px;
    }
    
    .dashboard-header h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 1.5rem;
        margin: 1.5rem auto;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .input-field {
        min-width: unset;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        margin-top: 0.5rem;
    }
    
    .commit-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .commit-date {
        margin-left: 0;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
}

/* Small screens (tablets) */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .dashboard-header {
        padding: 1.5rem 0;
    }
    
    .dashboard-header h1 {
        font-size: 1.75rem;
    }
    
    main {
        padding: 1rem 0;
    }
    
    .section {
        margin: 1rem auto;
        padding: 1rem;
        border-radius: 6px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .metric-card {
        padding: 1rem;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
    
    .metric-label {
        font-size: 0.8rem;
    }
    
    .repository-info {
        padding: 1rem;
    }
    
    .commit-item {
        padding: 0.75rem;
    }
    
    .commit-stats {
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .chart-section {
        padding: 1rem;
    }
    
    .commits-list {
        max-height: 400px;
    }
    
    /* Timeline chart adjustments */
    .timeline-chart {
        height: 200px;
    }
    
    .chart-label {
        font-size: 0.65rem;
        transform: rotate(-45deg);
    }
    
    /* Contributors chart adjustments */
    .contributor-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .contributor-name {
        font-size: 0.9rem;
    }
    
    .contributor-commits {
        font-size: 0.8rem;
    }
    
    /* Legend adjustments */
    .chart-legend {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .legend-item {
        font-size: 0.8rem;
    }
    
    /* Table responsive */
    .table {
        font-size: 0.9rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem;
    }
}

/* Extra small screens (phones) */
@media (max-width: 576px) {
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .version-indicator {
        font-size: 0.8rem;
    }
    
    .section {
        margin: 0.75rem auto;
        padding: 0.75rem;
    }
    
    .section h2 {
        font-size: 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .metric-card {
        padding: 0.75rem;
    }
    
    .metric-value {
        font-size: 1.25rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
    
    .input-group {
        gap: 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .repository-info {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .repository-info h3 {
        font-size: 1.25rem;
    }
    
    .commit-item {
        padding: 0.5rem;
    }
    
    .commit-sha {
        font-size: 0.75rem;
        padding: 0.2rem 0.4rem;
    }
    
    .commit-message {
        font-size: 0.9rem;
        line-height: 1.3;
    }
    
    .commit-stats {
        font-size: 0.8rem;
        gap: 0.5rem;
    }
    
    .chart-section {
        padding: 0.75rem;
    }
    
    .chart-section h4 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .chart {
        min-height: 150px;
    }
    
    /* Timeline chart mobile */
    .timeline-chart {
        height: 150px;
    }
    
    .chart-bars {
        padding: 0 5px;
    }
    
    .chart-labels {
        padding: 0 5px;
    }
    
    .chart-label {
        font-size: 0.6rem;
        transform: rotate(-60deg);
    }
    
    .bar-value {
        font-size: 0.6rem;
        top: -15px;
    }
    
    /* Stacked bar mobile */
    .stacked-bar {
        height: 15px;
    }
    
    /* Date range mobile */
    .date-range {
        padding: 0.75rem;
    }
    
    .date-range h4 {
        font-size: 0.9rem;
    }
    
    .date-range p {
        font-size: 0.8rem;
    }
    
    /* Commits header mobile */
    .commits-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .commits-header h4 {
        font-size: 1rem;
    }
    
    /* Make tables scrollable on mobile */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .table-responsive .table {
        min-width: 600px;
    }
}

/* Extra small screens (very small phones) */
@media (max-width: 375px) {
    .container {
        padding: 0 10px;
    }
    
    .dashboard-header {
        padding: 1rem 0;
    }
    
    .dashboard-header h1 {
        font-size: 1.25rem;
        line-height: 1.2;
    }
    
    .section {
        margin: 0.5rem auto;
        padding: 0.5rem;
    }
    
    .metric-value {
        font-size: 1rem;
    }
    
    .commit-header {
        gap: 0.25rem;
    }
    
    .commit-message {
        font-size: 0.85rem;
    }
    
    .chart-label {
        font-size: 0.55rem;
    }
    
    .legend-item {
        font-size: 0.75rem;
    }
    
    .legend-color {
        width: 10px;
        height: 10px;
    }
}

/* Landscape orientation adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .dashboard-header {
        padding: 1rem 0;
    }
    
    .dashboard-header h1 {
        font-size: 1.5rem;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .charts-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .commits-list {
        max-height: 300px;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .chart-point {
        width: 8px;
        height: 8px;
    }
    
    .legend-color {
        width: 14px;
        height: 14px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .chart-bar,
    .progress-bar,
    .bar-fill {
        transition: none;
    }
}

/* Dark mode support (if implemented) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --card-bg: #2d2d2d;
        --border-color: #404040;
    }
    
    /* This would be expanded if dark mode is implemented */
}

/* Print-specific responsive adjustments */
@media print {
    .dashboard-header {
        break-inside: avoid;
    }
    
    .section {
        break-inside: avoid;
        margin: 1rem 0;
        box-shadow: none;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(4, 1fr);
        break-inside: avoid;
    }
    
    .chart-section {
        break-inside: avoid;
    }
    
    .commits-list {
        max-height: none;
        overflow: visible;
    }
    
    .commit-item {
        break-inside: avoid;
    }
}

/* Accessibility improvements for smaller screens */
@media (max-width: 768px) {
    /* Increase touch targets */
    .btn {
        min-height: 44px;
        padding: 0.75rem 1rem;
    }
    
    .input-field {
        min-height: 44px;
    }
    
    .chart-bar,
    .chart-point {
        min-width: 44px;
        min-height: 44px;
    }
    
    /* Improve text readability */
    body {
        font-size: 16px;
        line-height: 1.5;
    }
    
    .commit-message {
        line-height: 1.4;
    }
    
    /* Ensure adequate spacing */
    .commit-item {
        margin-bottom: 0.5rem;
    }
    
    .metric-card {
        margin-bottom: 1rem;
    }
}