/* =====================================================
   IBISWorld Data Navigator - Matrix Specific Styles
   ===================================================== */

/* Matrix Filter Panel Extensions */
.filter-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
}

.filter-group {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.filter-group label {
    font-size: 0.75rem;
    white-space: nowrap;
    margin-bottom: 0;
}

/* Multi-select dropdown */
.multi-select {
    position: relative;
    min-width: 160px;
}

.multi-select-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.75rem;
    background-color: white;
    cursor: pointer;
    min-width: 160px;
    gap: 8px;
}

.multi-select-button:hover {
    border-color: var(--primary-color);
}

.multi-select-button.active {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(46, 144, 250, 0.2);
}

.multi-select-arrow {
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid var(--text-light);
    transition: transform 0.2s;
}

.multi-select-button.active .multi-select-arrow {
    transform: rotate(180deg);
}

.multi-select-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 100;
    margin-top: 4px;
    max-height: 250px;
    overflow-y: auto;
}

.multi-select-dropdown.show {
    display: block;
}

.multi-select-search {
    width: 100%;
    padding: 8px 12px;
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.75rem;
    outline: none;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    background: white;
    z-index: 1;
}

.multi-select-search::placeholder {
    color: var(--gray-400, #999);
}

.multi-select-dropdown:has(.multi-select-search) {
    overflow-y: hidden;
}

.multi-select-options {
    max-height: 218px;
    overflow-y: auto;
}

.multi-select-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: background 0.15s;
}

.multi-select-option:hover {
    background-color: #f0f0f0;
}

.multi-select-option input[type="checkbox"] {
    width: 14px;
    height: 14px;
    cursor: pointer;
}

.multi-select-option.selected {
    background-color: #e8f4fd;
}

.selected-count {
    background: var(--secondary-color);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
}

/* Filter Actions */
.filter-actions {
    display: flex;
    gap: 12px;
    margin-left: auto;
    align-items: center;
}

/* Legend */
.legend {
    display: flex;
    gap: 10px;
    align-items: center;
    padding-right: 12px;
    border-right: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.7rem;
    color: var(--text-light);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* Scroll Controls */
.scroll-controls {
    display: flex;
    gap: 4px;
    padding-right: 8px;
    border-right: 1px solid var(--border-color);
}

.scroll-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-background);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s;
}

.scroll-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.scroll-btn:active {
    transform: scale(0.95);
}

.scroll-btn svg {
    width: 14px;
    height: 14px;
}

/* Matrix Button Overrides */
.btn {
    padding: 6px 12px;
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.btn svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.btn-export {
    background-color: var(--accent-green);
    color: white;
}

.btn-export:hover {
    background-color: #14a35e;
}

/* Hidden rows/columns */
.hidden-region {
    display: none !important;
}

/* Export dropdown base styles are in shared.css */

/* Filter Summary Badge */
.filter-badge {
    background: var(--secondary-color);
    color: white;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 10px;
    margin-left: 8px;
}

/* Toast styles are in shared.css */

/* Matrix Container */
.matrix-container {
    background: var(--card-background);
    border-radius: 8px;
    box-shadow: var(--shadow);
    width: fit-content;
    max-width: 100%;
}

.matrix-wrapper {
    overflow: auto;
    max-height: calc(100vh - 180px);
}

/* Matrix Table */
.matrix-table {
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
}

.matrix-table th,
.matrix-table td {
    border: 0.25px solid #ececec;
    text-align: center;
    white-space: nowrap;
}

/* Region Headers — sticky on vertical scroll */
.region-header {
    background: #252B37;
    color: white;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 6px 4px;
    position: sticky;
    top: 0;
    z-index: 30;
    overflow: hidden;
    white-space: normal;
    word-break: break-word;
}

.region-header:hover {
    background: #252B37;
    cursor: default;
}

/* Corner cell (Data Attribute label) — sticky in both directions */
.region-header[rowspan] {
    left: 0;
    z-index: 40;
}

/* Country Headers — sticky below region row */
.country-header {
    background: #f8f9fa;
    font-weight: 600;
    font-size: 0.65rem;
    padding: 5px 2px;
    width: 55px;
    min-width: 55px;
    max-width: 55px;
    position: sticky;
    top: 28px;
    z-index: 30;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Category / Section Headers */
.category-row {
    background: #f0f0f0;
}

.matrix-table .category-header {
    background: #f0f0f0;
    color: #1a1a1a;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 6px 10px;
    text-align: left;
    position: sticky;
    left: 0;
    z-index: 15;
    width: 240px;
    min-width: 240px;
    max-width: 240px;
    white-space: nowrap;
}

.category-row td {
    border: none !important;
    border-bottom: 1px solid #cbd5e1 !important;
}

.section-icon {
    font-size: 0.7rem;
}

.category-spacer {
    background: #f0f0f0;
}

/* Attribute Rows */
.attribute-cell {
    background: #f8f9fa;
    font-weight: 500;
    font-size: 0.7rem;
    padding: 4px 8px;
    text-align: left;
    position: sticky;
    left: 0;
    z-index: 10;
    width: 240px;
    min-width: 240px;
    max-width: 240px;
    cursor: help;
}

.attribute-cell:hover {
    background: #e9ecef;
}

.attribute-name {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    color: #1a1a1a;
}

.info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 12px;
    height: 12px;
    background: #BDBDBD;
    color: white;
    border-radius: 50%;
    font-size: 8px;
    font-weight: bold;
    opacity: 0.5;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.attribute-cell:hover .info-icon {
    opacity: 1;
    background: var(--secondary-color);
}

/* Data Cells */
.data-cell {
    padding: 3px 2px;
    width: 55px;
    min-width: 55px;
    max-width: 55px;
    position: relative;
    cursor: pointer;
}

.status-indicator {
    display: block;
    width: 100%;
    height: 18px;
    border-radius: 3px;
    transition: transform 0.15s ease;
}

.data-cell:hover .status-indicator {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Tooltip base styles are in shared.css; matrix-specific extensions below */
.tooltip-status {
    font-weight: 600;
}

.tooltip-status.has-data {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #444;
}

.tooltip-stats {
    font-size: 0.8rem;
    color: #b0b0b0;
}

.tooltip-stats.has-data {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid #444;
}

.collection-breakdown {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.tooltip-divider {
    border: none;
    border-top: 1px solid #444;
    margin: 8px 0 6px;
}

.breakdown-item {
    background: rgba(255,255,255,0.1);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    color: #b0b0b0;
}

/* Product Group Header — darkest, full-width */
.product-group-row td {
    border: none !important;
    border-bottom: 2px solid #0C1C31 !important;
}

.matrix-table .product-group-header {
    background: #0C1C31;
    color: white;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 8px 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: left;
    position: sticky;
    left: 0;
    z-index: 20;
    width: 240px;
    min-width: 240px;
    max-width: 240px;
    white-space: nowrap;
}

.product-group-spacer {
    background: #0C1C31;
}

/* Product Type Sub-bar — lighter, indented */
.product-type-row td {
    border: none !important;
    border-bottom: 1px solid #cbd5e1 !important;
}

.matrix-table .product-type-header {
    background: white;
    color: #334155;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 6px 12px 6px 16px;
    text-align: left;
    border-left: 4px solid #e53e3e !important;
    position: sticky;
    left: 0;
    z-index: 18;
    width: 240px;
    min-width: 240px;
    max-width: 240px;
    white-space: nowrap;
}

.product-type-spacer {
    background: white;
}

/* Expandable row toggle arrow */
.expand-toggle {
    display: inline-block;
    cursor: pointer;
    margin-right: 4px;
    font-size: 0.65rem;
    color: var(--text-secondary, #6b7280);
    transition: transform 0.15s;
    user-select: none;
}

.expand-toggle.expanded {
    transform: rotate(90deg);
}

.expand-toggle:hover {
    color: var(--secondary-color);
}

/* Sub-attribute rows (dataAttributeName children) */
.sub-attribute-row .attribute-cell {
    padding-left: 28px;
    font-size: 0.7rem;
    color: var(--text-secondary, #6b7280);
    background: #f1f5f9;
}

.sub-attribute-row .attribute-cell:hover {
    background: #e2e8f0;
}

.sub-attribute-row .data-cell {
    background: #fafbfc;
}

/* --- Filter Toggle (hidden on desktop, shown on mobile) --- */
.matrix-filter-toggle {
    display: none;
}

/* On desktop, drawer children flow inline in the flex panel */
.matrix-filter-drawer {
    display: contents;
}

.filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    background: var(--secondary-color);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    margin-left: 4px;
    padding: 0 5px;
}

.filter-count:empty {
    display: none;
}

/* --- Mobile Responsive --- */
@media (max-width: 768px) {
    .filter-panel {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
    }

    .matrix-filter-toggle {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .matrix-filter-drawer {
        display: none;
        flex-direction: column;
        gap: 10px;
        width: 100%;
        padding-top: 10px;
        border-top: 1px solid var(--border-color);
        margin-top: 4px;
    }

    .matrix-filter-drawer.open {
        display: flex;
    }

    .matrix-filter-drawer .filter-group {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .matrix-filter-drawer .filter-group label {
        margin-bottom: 4px;
    }

    .matrix-filter-drawer .multi-select {
        min-width: unset;
        width: 100%;
    }

    .matrix-filter-drawer .multi-select-button {
        min-width: unset;
        width: 100%;
    }

    .matrix-filter-drawer #clearFiltersBtn {
        width: 100%;
        justify-content: center;
    }

    /* Move filter badge inline with toggle button */
    .filter-badge {
        order: -1;
    }

    /* Legend: wrap into compact grid */
    .legend {
        border-right: none;
        padding-right: 0;
        flex-wrap: wrap;
        gap: 6px;
    }

    /* Hide scroll controls on mobile (touch scrolling instead) */
    .scroll-controls {
        display: none;
    }

    /* Stack filter-actions below filters */
    .filter-actions {
        width: 100%;
        margin-left: 0;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    /* Legend: even more compact */
    .legend {
        gap: 4px;
    }

    .legend-item {
        font-size: 0.6rem;
    }

    .legend-color {
        width: 10px;
        height: 10px;
    }

    /* Export dropdown → bottom sheet on small screens */
    .export-dropdown {
        position: static;
    }

    .export-menu {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        border-radius: 12px 12px 0 0;
        margin-top: 0;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    }

    .export-menu-item {
        min-height: 44px;
        padding: 12px 16px;
        font-size: 0.85rem;
    }

    .export-menu-item:last-child {
        padding-bottom: 20px;
    }
}

/* Matrix Print Styles */
@media print {
    .matrix-wrapper {
        max-height: none;
        overflow: visible;
    }

    .status-indicator {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
}