@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');

html, body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #f9fafb;
    color: #111827;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #1f2937;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #2563eb;
    transition: color 0.15s ease-in-out;
}

a:hover, .btn-link:hover {
    color: #1d4ed8;
}

.btn-primary {
    color: #fff;
    background-color: #2563eb;
    border-color: #2563eb;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.content {
    padding: 1.5rem;
    min-height: calc(100vh - 3.5rem);
    width: 100%;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid red;
}

.validation-message {
    color: red;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/* Hide Syncfusion Grid internal artifacts */
.e-grid [id*="_header_table"],
.e-grid [id*="_content_table"],
[id*="sfgrid"][id*="_header_table"],
[id*="sfgrid"][id*="_content_table"] {
    /* Keep table functional but hide ID text if it appears */
}

/* Hide any visible Syncfusion ID text artifacts */
.e-grid::before,
.e-grid::after {
    content: none !important;
}

/* Prevent ID display in grid */
.e-grid [id^="sfgrid"]::before {
    display: none !important;
}

/* CRITICAL: Ensure TreeGrid expand/collapse icons are ALWAYS visible */
.e-treegrid .e-icons.e-treegridcollapse::before,
.e-treegrid .e-icons.e-treegridexpand::before {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-size: 16px !important;
}

/* Fix for dropdown menus being clipped by parent containers */
.timeline-filter-dropdown.dropdown-menu {
    position: fixed !important;
    z-index: 1060 !important;
}

/* Fix TreeGrid header artifact - hide internal table ID text */
.e-treegrid .e-gridheader [id*="_gridcontrol_header_table"],
.e-treegrid [id*="_gridcontrol_header_table"] {
    /* Ensure the element is not rendered as text content */
    font-size: 0 !important;
    display: table !important; /* Keep table structure but hide text */
}

/* Ensure TreeGrid header text is visible */
.e-treegrid .e-headercelldiv,
.e-treegrid .e-headertext {
    font-size: 14px !important;
    display: block !important;
}

/* MultiSelect Component Styles */
.multiselect-container {
    position: relative;
    width: 100%;
}

.multiselect-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    min-height: 38px;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.multiselect-display:focus,
.multiselect-display:focus-visible {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.multiselect-display .dropdown-arrow {
    color: #6c757d;
    font-size: 0.875rem;
    margin-left: 0.5rem;
}

.multiselect-display.disabled {
    background-color: #e9ecef;
    cursor: not-allowed;
}

.multiselect-display .placeholder-text {
    color: #6c757d;
}

.multiselect-display .selected-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.multiselect-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
    z-index: 1050;
    max-height: 250px;
    overflow-y: auto;
}

.multiselect-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    gap: 0.5rem;
}

.multiselect-item:hover {
    background-color: #f8f9fa;
}

.multiselect-item.selected {
    background-color: #e7f1ff;
}

.multiselect-item input[type="checkbox"] {
    margin: 0;
}

/* Small switch size (compatibility with Syncfusion e-small) */
.form-switch.e-small .form-check-input {
    width: 2em;
    height: 1em;
}

/* Date Range Input Styles (replacement for SfDateRangePicker) */
.date-range-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.date-range-container input[type="date"] {
    flex: 1;
}

/* DataGrid Component Styles (HTML5 replacement for SfGrid) */
.data-grid-container {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.data-grid-container .table {
    margin-bottom: 0;
}

.data-grid-container th {
    white-space: nowrap;
    user-select: none;
    font-weight: 600;
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
}

.data-grid-container tbody tr {
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.data-grid-container tbody tr:hover {
    background-color: #f8f9fa !important;
}

.data-grid-container tbody tr.table-active {
    background-color: #e7f1ff !important;
}

.data-grid-container tbody tr.table-secondary {
    opacity: 0.6;
    cursor: not-allowed;
}

.data-grid-container .text-end {
    text-align: right;
}

.data-grid-container .form-check-input {
    cursor: default;
    pointer-events: none;
}

/* Sortable column headers */
.data-grid-container th.sortable {
    cursor: pointer;
}

.data-grid-container th.sortable:hover {
    background-color: var(--bs-table-hover-bg, rgba(0, 0, 0, 0.075));
}

.data-grid-container th .header-text {
    display: inline;
}

.data-grid-container th .bi-sort-up,
.data-grid-container th .bi-sort-down {
    font-size: 0.875em;
    opacity: 0.7;
}

/* TreeGrid Component Styles (HTML5 replacement for SfTreeGrid) */
.html5-treegrid-container {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.html5-treegrid-container .html5-treegrid {
    margin-bottom: 0;
    width: 100%;
}

.html5-treegrid thead th {
    white-space: nowrap;
    user-select: none;
    font-weight: 600;
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    position: sticky;
    top: 0;
    z-index: 10;
}

.html5-treegrid tbody tr {
    cursor: pointer;
    transition: background-color 0.15s ease-in-out;
}

.html5-treegrid tbody tr:hover {
    background-color: #f8f9fa !important;
}

.html5-treegrid tbody tr.table-active {
    background-color: #e7f1ff !important;
}

/* TreeGrid expand/collapse toggle button */
.treegrid-toggle {
    display: inline-block;
    width: 20px;
    height: 20px;
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s ease-in-out;
}

.treegrid-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.treegrid-toggle i {
    font-size: 0.875rem;
    color: #6c757d;
    display: inline-block;
    transition: transform 0.2s ease-in-out;
}

/* Leaf node spacer (for alignment with expandable nodes) */
.treegrid-leaf-spacer {
    display: inline-block;
    width: 20px;
}

/* Loading placeholder rows */
.treegrid-loading-row {
    opacity: 0.6;
}

.treegrid-loading-row .placeholder {
    background-color: #dee2e6;
    animation: placeholder-glow 2s ease-in-out infinite;
}

@keyframes placeholder-glow {
    0% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0.5;
    }
}

/* Load More button row */
.treegrid-loadmore-row {
    background-color: transparent !important;
}

.treegrid-loadmore-row:hover {
    background-color: transparent !important;
}

/* Utility classes */
.cursor-pointer {
    cursor: pointer;
}

/* Preset row highlighting (Task 5.1) - Attribution Algorithm Steps */
.algorithm-grid tr.preset-row {
    background-color: #e9e9e9 !important;
}

.algorithm-grid tr.preset-row td {
    color: #666;
}

/* Tooltip styling improvement for Brick descriptions */
[title] {
    cursor: help;
}