/* ============================================
   Materials Page Styles - Redesigned
   ============================================ */

.materials-page {
    padding: var(--spacing-md);
    max-width: 100%;
    margin: 0;
    width: 100%;
}

/* ============================================
   Metrics Cards Section (Top)
   ============================================ */

.materials-metrics-section {
    background: var(--color-surface);
    padding: var(--spacing-sm);
    border-radius: 0;
    box-shadow: var(--shadow-soft);
    margin-bottom: var(--spacing-lg);
}

.metrics-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-xs);
    /* Removed max-height to show all materials */
}

/* Small Metric Card - More Compact */
.metric-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 0;
    padding: var(--spacing-xs) var(--spacing-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-inset);
    min-height: 110px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.metric-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-soft);
    transform: translateY(-2px);
}

.metric-card.selected {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb), 0.2);
}

.metric-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4px;
    padding-bottom: 3px;
    border-bottom: 1px solid var(--color-border);
}

.metric-card-name {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.1;
}

.metric-card-grade {
    font-size: 10px;
    color: var(--color-text-secondary);
    margin-top: 1px;
    line-height: 1.1;
}

.metric-card-prices {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin: 3px 0;
}

.price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    line-height: 1.2;
}

.price-label {
    color: var(--color-text-secondary);
    font-weight: 500;
    flex-shrink: 0;
}

.price-value {
    color: var(--color-text-primary);
    font-weight: 600;
    text-align: right;
    flex: 1;
    margin-left: 4px;
}

.price-value.min {
    color: #10b981;
}

.price-value.max {
    color: #ef4444;
}

.metric-card-change-row {
    margin-top: 3px;
    padding-top: 3px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: center;
}

.metric-card-change {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    font-size: 9px;
    font-weight: 600;
}

.metric-card-change.positive {
    color: #10b981;
}

.metric-card-change.negative {
    color: #ef4444;
}

.metric-card-change.neutral {
    color: var(--color-text-secondary);
}

.metric-card-footer {
    margin-top: 3px;
    padding-top: 3px;
    border-top: 1px solid var(--color-border);
    font-size: 8px;
    color: var(--color-text-secondary);
    text-align: center;
    line-height: 1.1;
}

/* ============================================
   Table Section
   ============================================ */

.materials-table-section {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 0;
    box-shadow: var(--shadow-soft);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.table-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.table-filters {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.filter-select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: 0;
    background-color: var(--color-background);
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-inset);
    transition: all var(--transition-fast);
    min-width: 150px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary-light);
    box-shadow: inset 2px 2px 4px rgba(0, 0, 0, 0.05), inset -2px -2px 4px rgba(255, 255, 255, 0.8);
}

/* Pull Data Button */
.pull-data-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-primary);
    color: #ffffff;
    border: 1px solid var(--color-primary);
    border-radius: 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
}

.pull-data-btn:hover:not(:disabled) {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.pull-data-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.pull-data-btn.loading {
    position: relative;
    color: transparent;
}

.pull-data-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid #ffffff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.pull-data-btn .btn-icon {
    font-size: 1em;
}

.pull-data-btn .btn-text {
    font-size: 1em;
}

/* Material Type Tabs */
.material-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
    overflow-x: auto;
    scrollbar-width: thin;
    background-color: #374151;
    padding: var(--spacing-xs);
    border-radius: 0;
}

.material-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: #ffffff;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    bottom: -2px;
}

.material-tab:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.material-tab.active {
    color: #ffffff;
    border-bottom-color: #ffffff;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
}

/* Snapshots Table */
.table-container {
    overflow-x: auto;
    border-radius: 0;
    border: 1px solid var(--color-border);
}

.snapshots-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
    background: var(--color-background);
    border: 1px solid var(--color-border);
}

.snapshots-table th,
.snapshots-table td {
    border-right: 1px solid var(--color-border);
}

.snapshots-table th:last-child,
.snapshots-table td:last-child {
    border-right: none;
}

.snapshots-table thead {
    background: #6b7280;
    position: sticky;
    top: 0;
    z-index: 10;
}

.snapshots-table th {
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
    background: #6b7280;
    color: #000000;
}

/* All column headers use grey background and black text */
.snapshots-table th.col-date,
.snapshots-table th.col-time,
.snapshots-table th.col-grade,
.snapshots-table th.col-manufacturer,
.snapshots-table th.col-price,
.snapshots-table th.col-quantity,
.snapshots-table th.col-supplier,
.snapshots-table th.col-location {
    background: #6b7280;
    color: #000000;
}

.snapshots-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

/* Date and Time columns - grey color */
.snapshots-table td.col-date,
.snapshots-table td.col-time {
    color: #6b7280;
    background-color: #f9fafb;
}

/* Grade column (material names) - bold, dark grey background, white text */
.snapshots-table td.col-grade {
    font-weight: 700;
    background-color: #374151;
    color: #ffffff;
}

.snapshots-table tbody tr {
    transition: background-color var(--transition-fast);
}

.snapshots-table tbody tr:hover {
    background-color: rgba(var(--color-primary-rgb), 0.03);
}

.snapshots-table .table-loading {
    text-align: center;
    padding: var(--spacing-2xl) !important;
    color: var(--color-text-secondary);
}

.snapshots-table .table-loading .loading-spinner {
    margin: 0 auto var(--spacing-md);
}

.snapshots-table .empty-state {
    text-align: center;
    padding: var(--spacing-2xl) !important;
    color: var(--color-text-secondary);
}

/* Price change indicators */
.price-change {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    font-size: var(--font-size-xs);
}

.price-change.positive {
    color: #10b981;
}

.price-change.negative {
    color: #ef4444;
}

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

/* ============================================
   Modal Styles
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.modal-container {
    background: #ffffff;
    border-radius: 0;
    border: 3px solid var(--color-primary);
    box-shadow: var(--shadow-elevated);
    max-width: 90vw;
    max-height: 90vh;
    width: 1000px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    background: #ffffff;
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-surface);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow: hidden;
    flex: 1;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.modal-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.chart-type-toggle {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--color-background);
    padding: 2px;
    border-radius: 0;
    border: 1px solid var(--color-border);
}

.toggle-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-btn:hover {
    color: var(--color-text-primary);
    background: var(--color-surface);
}

.toggle-btn.active {
    background: var(--color-primary);
    color: white;
    font-weight: 600;
}

.modal-chart {
    flex: 1;
    min-height: 600px;
    max-height: calc(90vh - 150px);
    display: block;
    position: relative;
    background: transparent;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

/* Hide loading spinner when chart container has Plotly content */
.modal-chart .loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.modal-chart .js-plotly-plot ~ .loading-spinner,
.modal-chart:has(.js-plotly-plot) .loading-spinner {
    display: none;
}

/* Ensure Plotly chart container is transparent and properly sized */
.modal-chart > div {
    width: 100% !important;
    height: 100% !important;
}

.modal-chart .js-plotly-plot,
.modal-chart .plotly,
.modal-chart .plot-container {
    background: transparent !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
}

.modal-chart .js-plotly-plot {
    position: relative !important;
}

.modal-chart .plotly .modebar {
    display: none !important;
}

/* ============================================
   Loading States
   ============================================ */

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
    gap: var(--spacing-md);
}

.loading-spinner {
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top: 3px solid var(--color-primary);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    animation: spin-loader 1s linear infinite;
}

@keyframes spin-loader {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   Pagination Styles
   ============================================ */

.pagination-container {
    margin-bottom: var(--spacing-sm);
}

.material-pagination-row {
    background-color: #f9fafb;
}

.material-pagination-row td.pagination-cell {
    padding: 0 !important;
    border: none !important;
}

.material-pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: #f9fafb;
    border-top: 1px solid #d1d5db;
    border-bottom: 1px solid #d1d5db;
    border-radius: 0;
}

.pagination-info {
    font-size: var(--font-size-sm);
    color: #6b7280;
    font-weight: 500;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.pagination-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    border: 1px solid #d1d5db;
    background-color: #ffffff;
    color: #374151;
    cursor: pointer;
    border-radius: 0;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background-color: #f3f4f6;
    color: #9ca3af;
}

.pagination-page-info {
    padding: 0 var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: #6b7280;
    font-weight: 500;
    min-width: 80px;
    text-align: center;
}

/* ============================================
   Scraping Progress Modal
   ============================================ */

.scraping-progress-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: var(--spacing-lg);
}

.scraping-progress-content {
    background: #ffffff;
    border-radius: 0;
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-elevated);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.scraping-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    background: #ffffff;
}

.scraping-progress-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.close-progress-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    transition: all var(--transition-fast);
}

.close-progress-btn:hover {
    background: var(--color-surface);
    color: var(--color-text-primary);
}

.scraping-progress-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.progress-info {
    margin-bottom: var(--spacing-md);
}

.progress-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    background: #f9fafb;
    border-radius: 0;
    border: 1px solid var(--color-border);
}

.stat-item.success .stat-value {
    color: #10b981;
    font-weight: 600;
}

.stat-item.error .stat-value {
    color: #ef4444;
    font-weight: 600;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

.progress-bar-container {
    width: 100%;
    height: 24px;
    background: #f3f4f6;
    border: 1px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    transition: width 0.3s ease;
    border-radius: 0;
}

.current-material {
    text-align: center;
    padding: var(--spacing-sm);
    background: #f9fafb;
    border: 1px solid var(--color-border);
    border-radius: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    font-weight: 500;
}

.progress-errors {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 0;
}

.progress-errors h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #991b1b;
    margin: 0 0 var(--spacing-sm) 0;
}

.progress-errors ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.progress-errors li {
    font-size: var(--font-size-xs);
    color: #7f1d1d;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid #fecaca;
}

.progress-errors li:last-child {
    border-bottom: none;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .materials-page {
        padding: var(--spacing-sm);
    }

    .metric-card {
        min-width: 150px;
        max-width: 160px;
    }

    .modal-container {
        max-width: 95vw;
        width: 100%;
    }

    .table-header {
        flex-direction: column;
        align-items: stretch;
    }

    .snapshots-table {
        font-size: var(--font-size-xs);
    }

    .snapshots-table th,
    .snapshots-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}