/*=============================================================================
  Virtual Grid Component CSS - v2.0
  
  A comprehensive stylesheet for a data-rich virtual grid component in Blazor.
  Features include core grid elements, customizable scrollbars, filtering,
  row state indication, modals, and responsive design.
  
  Color scheme:
  - Primary blue: #0072ce, #007acc
  - Success green: rgba(144, 238, 144, 0.5)
  - Warning yellow: rgba(255, 255, 224, 0.6)
  - Danger red: #d9534f, #c9302c
  - Neutral grays: #f9f9f9, #e0e0e0, #ccc, #ddd
  
  Last updated: June 20, 2025
=============================================================================*/

/*=============================================================================
  1. CORE GRID STRUCTURE
=============================================================================*/

/* Main grid container */
.virtual-grid {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Content wrapper that contains the table and its spacers */
.virtual-grid-table-content-wrapper {
    display: inline-block;
    position: relative;
    min-width: 0;
    width: auto;
}

/* Main table element */
.virtual-grid-table {
    width: max-content;
    border-collapse: collapse;
}

    /* Table cells - both headers and data cells */
    .virtual-grid-table th,
    .virtual-grid-table td {
        padding: 0 8px;
        margin: 0;
        border: 1px solid #ddd;
        text-align: left;
        white-space: nowrap;
        height: 35px;
    }

    /* Table header styling */
    .virtual-grid-table thead {
        background: #f9f9f9;
        position: sticky;
        top: 0;
        z-index: 500; /* Ensure header stays above content when scrolling */
    }

    /* Header cell focus state */
    .virtual-grid-table th:focus {
        outline: 2px solid #007acc;
        outline-offset: -2px;
    }

    /* Data cell default state */
    .virtual-grid-table td {
        background-color: white;
    }

        /* Data cell focus state */
        .virtual-grid-table td:focus {
            background-color: #e0f7ff;
            outline-offset: -2px;
        }

/* Table body container */
.virtual-grid-table-body {
    position: relative;
}

/* Hidden columns for specific data fields */
.virtual-grid-table-hidden-column,
td[data-field="issues"],
td[data-field="savedas"],
td[data-field="scheduledfor"] {
    display: none !important;
}

/*=============================================================================
  2. ROW STATE INDICATORS
=============================================================================*/

/* Inserted rows - light green background */
.virtual-grid-table-row-inserted {
    background-color: rgba(144, 238, 144, 0.3);
}

.row-inserted td {
    background-color: rgba(144, 238, 144, 0.5);
}

    .row-inserted td.virtual-grid-table-delete-toggle {
        background-color: rgba(144, 238, 144, 0.3);
    }

/* Updated rows - light yellow background */
.virtual-grid-table-row-updated {
    background-color: rgba(255, 255, 224, 0.3);
}

    .virtual-grid-table-row-updated td {
        background-color: rgba(255, 255, 224, 0.6);
    }

        .virtual-grid-table-row-updated td.virtual-grid-table-delete-toggle {
            background-color: rgba(255, 255, 224, 0.3);
        }

/* Deleted rows - gray with strikethrough */
.virtual-grid-table-row-deleted {
    color: #888;
    position: relative;
}

    .virtual-grid-table-row-deleted::after {
        content: "";
        position: absolute;
        left: 0;
        top: 50%;
        width: 100%;
        border-top: 2px solid rgba(217, 83, 79, 0.8);
        z-index: 10;
        pointer-events: none; /* Allow clicks to pass through */
    }

/*=============================================================================
  3. CUSTOM SCROLLBAR
=============================================================================*/

/* Scrollbar container */
.virtual-grid-table-scroll-bar {
    width: 16px;
    background: #e0e0e0;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 4px 0;
    opacity: 1;
    z-index: 10;
    cursor: default !important;
}

/* Scrollbar navigation arrows */
.arrow {
    width: 100%;
    height: 16px;
    text-align: center;
    line-height: 16px;
    font-size: 12px;
    background: #ccc;
    cursor: pointer;
    user-select: none;
}

/* Scrollbar draggable thumb */
.virtual-grid-table-scroll-thumb {
    width: 11px;
    background: #999;
    position: absolute;
    margin: 0;
    cursor: default !important;
}

/*=============================================================================
  4. FILTERING COMPONENTS
=============================================================================*/

/* Filter row input fields */
.filter-row input {
    width: 100%;
    border: 1px solid #ddd;
    padding: 0 0 0 5px !important;
    margin: 0;
    height: 35px;
    display: block;
    box-sizing: border-box;
    vertical-align: top;
}

/* Filter row header cells */
.filter-row th {
    padding: 0 !important;
    margin: 0 !important;
    border: 1px solid #ddd;
    background-color: white;
}

/* Multi-filter button focus state */
.virtual-grid-table-multi-filter-btn:focus {
    outline: 2px solid #4d90fe;
    outline-offset: 2px;
    box-shadow: 0 0 0 2px rgba(77, 144, 254, 0.5);
    position: relative;
    z-index: 2;
}

/* Filter dropdown container */
.virtual-grid-multi-filter-container {
    position: relative;
}

/* Filter dropdown panel */
.virtual-grid-multi-filter-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 350px;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    padding: 12px;
    display: none;
}

/* Filter button styling */
.virtual-grid-multi-filter-btn {
    padding: 6px 8px;
    background-color: #e6ffe6;
    border: 1px solid #009900;
    border-radius: 4px;
    cursor: pointer;
    color: #009900;
    font-weight: bold;
    transition: outline-color 0.2s ease-in-out;
}

.virtual-grid-multi-filter-clear-btn {
    padding: 6px 8px;
    background-color: #ffcccc;
    border: 1px solid #009900;
    border-radius: 4px;
    cursor: pointer;
    color: #660000;
    font-weight: bold;
    transition: outline-color 0.2s ease-in-out;
}

.virtual-grid-multi-filter-close-btn {
    padding: 6px 8px;
    background-color: #f2f2f2;
    border: 1px solid #999999;
    border-radius: 4px;
    cursor: pointer;
    color: #333333;
    width: 100%;
    transition: outline-color 0.2s ease-in-out;
}

/* Filter search input */
.virtual-grid-multi-filter-search {
    width: auto;
    padding: 8px 30px 8px 8px;
    border-radius: 4px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    font-size: 14px;
}

/* Filter checkbox container */
.virtual-grid-multi-checkbox-container {
    height: 250px;
    overflow-y: auto;
    border-top: 1px solid #eee;
    padding-top: 8px;
    width: 100%;
}

/* Filter checkbox styling */
.virtual-grid-multi-filter-checkbox {
    width: 16px;
    height: 16px;
    margin-right: 8px;
    margin-left: 2px;
    flex-shrink: 0;
    flex-basis: 16px;
    position: relative;
    top: -1px;
    box-sizing: border-box;
    outline-offset: 2px;
}

/* Filter checkbox label */
.virtual-grid-multi-filter-checkbox-label {
    font-size: 15px;
    cursor: pointer;
    flex-grow: 1;
    user-select: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    max-width: 310px; /* Ensures text fits in the dropdown */
}

/* Filter checkbox wrapper */
.virtual-grid-multi-filter-checkbox-wrapper {
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    width: 100%;
    min-width: 0;
    padding-left: 1px; /* Space for focus outline */
}

/* Filter close button wrapper */
.virtual-grid-multi-filter-close-btn-wrapper {
    text-align: center;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #eee;
    flex-shrink: 0;
}

/* Filter status messages */
.virtual-grid-multi-filter-no-data,
.virtual-grid-multi-filter-loading {
    padding: 4px;
    font-style: italic;
    color: #666;
    font-size: 14px;
}

.virtual-grid-multi-filter-no-results {
    padding: 8px;
    color: #666;
    font-style: italic;
    text-align: center;
}

/* Plant-specific filter components */
.plant-filter-container {
    width: 100%;
}

.plant-filter-summary {
    height: 28px;
    line-height: 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

    .plant-filter-summary:hover {
        border-color: #aaa;
        background-color: #f8f8f8;
    }

.plant-filter-dropdown {
    margin-top: 2px;
}

.plant-filter-btn {
    border: 1px solid #ccc;
    background: #f0f0f0;
    border-radius: 3px;
    cursor: pointer;
}

    .plant-filter-btn:hover {
        background: #e0e0e0;
    }

.plant-checkbox-container {
    max-height: 200px;
    overflow-y: auto;
}

    .plant-checkbox-container input[type="checkbox"] {
        cursor: pointer;
    }

    .plant-checkbox-container label {
        cursor: pointer;
        user-select: none;
    }

/*=============================================================================
  5. ACTION CONTROLS
=============================================================================*/

/* Delete toggle button */
.virtual-grid-table-delete-toggle {
    cursor: pointer;
    text-align: center;
    min-width: 36px;
    padding: 2px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: #d9534f;
}

    .virtual-grid-table-delete-toggle:hover {
        background-color: rgba(217, 83, 79, 0.15);
        color: #c9302c;
    }

    .virtual-grid-table-delete-toggle.active {
        background-color: rgba(217, 83, 79, 0.2);
        color: #c9302c;
        font-weight: bold;
    }

    .virtual-grid-table-delete-toggle .delete-icon {
        font-size: 20px;
        line-height: 1;
        font-style: normal;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
    }

/* Delete column header */
.virtual-grid-table-delete-header {
    text-align: center;
    width: 36px;
}

/* Mass delete and memo edit controls */
.virtual-grid-table-mass-delete-toggle,
.virtual-grid-table-memo-edit-toggle {
    cursor: pointer;
    text-align: center;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .virtual-grid-table-mass-delete-toggle:hover,
    .virtual-grid-table-memo-edit-toggle:hover {
        background-color: rgba(217, 83, 79, 0.15);
    }

    .virtual-grid-table-mass-delete-toggle.active,
    .virtual-grid-table-memo-edit-toggle.active {
        background-color: rgba(217, 83, 79, 0.2);
    }

    .virtual-grid-table-mass-delete-toggle .virtual-grid-table-mass-delete-icon,
    .virtual-grid-table-memo-edit-toggle .virtual-grid-table-memo-icon {
        font-size: 20px;
        line-height: 1;
        font-style: normal;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        color: #d9534f;
    }

    .virtual-grid-table-mass-delete-toggle.active .virtual-grid-table-mass-delete-icon {
        color: #c9302c;
        font-weight: bold;
    }

/*=============================================================================
  6. MENU AND TOOLBAR
=============================================================================*/

/* Toolbar container */
.virtual-grid-tool-bar {
    width: 100%;
    margin: 0;
    padding: 0;
    background: #f5f5f5;
    border-radius: 4px;
    height: 40px;
}

/* Menu bar */
.virtual-grid-menu {
    padding: 0;
    margin: 0;
    color: #0072ce;
    background-color: #FAFAFA;
    width: 100%;
    height: 40px;
}

/* Menu container */
.virtual-grid-menu-container {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    height: 40px;
}

/* Row count positioned on left */
.virtual-grid-row-count {
    position: absolute;
    left: 10px;
    font-size: 14px;
    font-weight: bold;
    color: #0072ce;
    margin-left: 0 !important;
    pointer-events: none; 
    user-select: none;
}

.virtual-grid-drop-zone {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    white-space: nowrap;
    display: flex;
    gap: 8px;
    padding-right: 15px;
}

    .virtual-grid-drop-zone > * {
        white-space: nowrap;
        cursor: pointer;
        font-weight: bold;
        border-radius: 3px;
        padding: 4px 8px;
        border: 1px solid #ccc;
        transition: background-color 0.2s, border-color 0.2s;
    }

.virtual-grid-drop-zone-upload {
    background-color: #f0f4ff;
    color: #003366;
}

    .virtual-grid-drop-zone-upload:hover,
    .virtual-grid-drop-zone-upload:focus {
        background-color: #e0eaff;
        border-color: #007bff;
    }

.virtual-grid-drop-zone-drop {
    background-color: #e6f7ff;
    color: #004466;
}

    .virtual-grid-drop-zone-drop:hover,
    .virtual-grid-drop-zone-drop:focus {
        background-color: #d0ebff;
        border-color: #007bff;
    }

.virtual-grid-drop-zone-paste {
    background-color: #f5f5f5;
    color: #333333;
}

    .virtual-grid-drop-zone-paste:hover,
    .virtual-grid-drop-zone-paste:focus {
        background-color: #fffbe6;
        border-color: #007bff;
    }



/* Menu buttons */
.virtual-grid-menu-button {
    background-color: transparent;
    color: #0072ce;
    border: none;
    padding: 6px 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.2s;
}

    .virtual-grid-menu-button:hover {
        background-color: lightgray;
        color: white;
    }

    .virtual-grid-menu-button:focus {
        outline: none;
        box-shadow: 0 0 0 2px rgba(0, 114, 206, 0.5);
    }

/* Dropdown container */
.virtual-grid-menu-dropdown-container {
    position: relative;
    display: inline-block;
}

/* Dropdown toggle button */
.virtual-grid-menu-dropdown-toggle {
    display: flex;
    align-items: center;
}

/* Dropdown arrow icon */
.virtual-grid-menu-dropdown-icon {
    margin-left: 4px;
    font-size: 10px;
}

/* Dropdown content panel */
.virtual-grid-menu-dropdown-content {
    display: none;
    position: absolute;
    background-color: #FAFAFA;
    min-width: 180px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    border-radius: 4px;
    z-index: 1000;
    text-align: left;
}

/* Show dropdown menu on hover */
.virtual-grid-menu-dropdown-container:hover .virtual-grid-menu-dropdown-content {
    display: block;
}

/* Dropdown menu items */
.virtual-grid-menu-dropdown-item {
    width: 100%;
    text-align: left;
    padding: 8px 16px;
    background: none;
    border: none;
    cursor: pointer;
    color: #0072ce;
    font-size: 14px;
}

    .virtual-grid-menu-dropdown-item:hover {
        background-color: #f0f0f0;
    }

/* Menu divider line */
.virtual-grid-table-memu-divider {
    height: 1px;
    background-color: #e0e0e0;
    margin: 4px 0;
}

/*=============================================================================
  7. DIALOGS AND MODALS
=============================================================================*/

/* Modal backdrops */
.virtual-grid-save-as-dialog-backdrop,
.virtual-grid-product-dialog-backdrop,
.virtual-grid-select-save-as-dialog-backdrop,
.virtual-grid-dialog-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 1040;
}

.virtual-grid-dialog-backdrop {
    z-index: 1999; /* Higher z-index for bulk edit */
}

/* Product dialog modal */
.virtual-grid-product-dialog-modal {
    position: fixed !important;
    top: 160px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    border-radius: 10px;
    border: 1px solid white;
    background-color: white;
}

/* Product list in dialog */
.virtual-grid-product-dialog-product-list {
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 10px;
    min-height: 150px;
    overflow-y: auto;
    text-transform: uppercase;
    background-color: white;
}

    .virtual-grid-product-dialog-product-list:focus {
        outline: none;
    }

/* Plant list in dialog */
.virtual-grid-product-dialog-plant-list {
    text-transform: uppercase;
    background-color: white;
    border: 1px solid lightgrey;
    border-radius: 5px;
}

    .virtual-grid-product-dialog-plant-list:focus {
        outline: none;
    }

/* Save As dialog */
.virtual-grid-save-as-dialog-modal,
.virtual-grid-select-save-as-dialog-modal {
    position: fixed !important;
    top: 160px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    border-radius: 10px;
    border: 1px solid white;
    background-color: white;
    overflow: hidden;
}

.virtual-grid-draggable-header {
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    text-align: center;
    background-color: ghostwhite;
    font-size: 24pt;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    overflow: hidden;
}

.virtual-grid-save-as-dialog-container {
    transition: margin-top 0.3s ease;
    display: flex;
    flex-direction: column;
    margin-top: 0;
    border: 0px !important;
}

.virtual-grid-dialog-button-container {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px; 
    padding-right: 16px; 
    height: 73px;
    background-color: #f9f9f9;
}

/* Dialog buttons */
.virtual-grid-dialog-button-cancel {
    padding: 8px 16px;
    background-color: #f2f2f2;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
}

.virtual-grid-dialog-button-save {
    padding: 8px 16px;
    background-color: #e6f2ff;
    border: 1px solid #0066cc;
    border-radius: 4px;
    cursor: pointer;
    color: #0066cc;
    font-weight: bold;
}

/* Alert dialog */
.virtual-grid-alert {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1500;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    font-weight: bold;
    font-size: 12pt;
    background-color: lightblue;
    display: inline-block;
    text-align: left;
}

    .virtual-grid-alert button {
        height: 30px;
        background-color: #0072ce !important;
        color: white !important;
        border: 0px !important;
        cursor: pointer !important;
        vertical-align: bottom;
        font-weight: bold !important;
        border-radius: 5px;
    }

        .virtual-grid-alert button:hover {
            background-color: grey !important;
            color: white !important;
            border: 1px solid lightgray;
            border-radius: 5px;
        }

            .virtual-grid-alert button:hover:active {
                background-color: #0072ce !important;
                color: white !important;
                border: 1px solid #005bb5;
                border-radius: 5px;
                box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.2);
            }

/* Bulk edit dialog */
.virtual-grid-bulk-edit-dialog {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 2000;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.virtual-grid-bulk-edit-header {
    border-bottom: 1px solid #eee;
    padding: 20px;
    flex-shrink: 0;
    border-top-left-radius:10px;
    border-top-right-radius:10px;
    overflow:hidden;
}

.virtual-grid-bulk-edit-scrollable-container {
    overflow-y: auto;
    padding: 20px;
    flex-grow: 1;
    max-height: calc(80vh - 150px);
}

.virtual-grid-bulk-edit-form {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.virtual-grid-bulk-edit-field-container {
    margin-bottom: 10px;
}

.virtual-grid-bulk-edit-field-label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.virtual-grid-bulk-edit-field-input {
    width: 100%;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.virtual-grid-bulk-edit-button-container {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid #eee;
    background-color: #f9f9f9;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    flex-shrink: 0;
}

/* Bulk edit buttons */
.virtual-grid-bulk-edit-cancel-button {
    padding: 8px 16px;
    background-color: #f2f2f2;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
}


.virtual-grid-bulk-edit-update-button {
    padding: 8px 16px;
    background-color: #e6f2ff;
    border: 1px solid #0066cc;
    border-radius: 4px;
    cursor: pointer;
    color: #0066cc;
    font-weight: bold;
}


.virtual-grid-bulk-edit-insert-button {
    padding: 8px 16px;
    background-color: #e6ffe6;
    border: 1px solid #009900;
    border-radius: 4px;
    cursor: pointer;
    color: #009900;
    font-weight: bold;
}

/*=============================================================================
  8. NOTIFICATIONS AND TOOLTIPS
=============================================================================*/

/* Notification toast */
.virtual-grid-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #333;
    color: white;
    padding: 10px 15px;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    z-index: 3000;
    transition: opacity 0.3s ease-in-out;
}

/* Tooltip for issues */
.virtual-grid-table-issue-tooltip {
    position: absolute;
    background-color: #B0E0E6;
    border: 1px solid #4682B4;
    border-radius: 15px;
    padding: 10px;
    margin-top: 10px;
    z-index: 1000;
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.2);
    min-width: 128px;
}

/*=============================================================================
  9. RESPONSIVE DESIGN
=============================================================================*/

/* Adjustments for smaller screens */
@media (max-width: 576px) {
    .virtual-grid-product-dialog-modal {
        width: 95%;
        max-width: none;
    }

    /* Additional mobile optimizations could be added here */
}