/* =========================================================
   Vira Advanced Table — Frontend Styles v3.3
   + Resizable Columns RTL
   ========================================================= */

/* Wrapper */
.vira-table-wrapper {
    margin: 20px 0;
    direction: rtl;
    font-family: 'IRANSans', Tahoma, Arial, sans-serif;
    color: var(--vira-text, #111827);
    max-width: 100%;
    overflow: hidden;
}

/* Search */
.vira-table-search {
    margin-bottom: 16px;
}
.vira-table-search-input {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* Filters Row (top) */
.vira-table-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
}
.vira-table-filter-item {
    flex: 1 1 150px;
    min-width: 120px;
}
.vira-table-filter-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--vira-text-soft, #6b7280);
    margin-bottom: 3px;
}

/* =========================================================
   SEARCHABLE DROPDOWN
   ========================================================= */
.vira-searchable-select {
    position: relative;
    width: 100%;
    user-select: none;
}

.vira-searchable-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 5px 8px;
    font-size: 12px;
    font-family: inherit;
    background: var(--vira-surface, #ffffff);
    border: 1px solid var(--vira-border, #e5e7eb);
    border-radius: var(--vira-radius-sm, 6px);
    color: var(--vira-text, #111827);
    cursor: pointer;
    min-height: 28px;
    transition: border-color 0.15s ease;
    box-sizing: border-box;
}

.vira-searchable-select-trigger:hover {
    border-color: var(--vira-primary, #3b82f6);
}

.vira-searchable-select-trigger .vira-select-arrow {
    font-size: 8px;
    color: var(--vira-gray-400, #9ca3af);
    transition: transform 0.2s ease;
    margin-right: 4px;
    flex-shrink: 0;
}

.vira-searchable-select.open .vira-searchable-select-trigger {
    border-color: var(--vira-primary, #3b82f6);
    border-radius: var(--vira-radius-sm, 6px) var(--vira-radius-sm, 6px) 0 0;
}

.vira-searchable-select.open .vira-select-arrow {
    transform: rotate(180deg);
}

.vira-searchable-select-trigger-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.vira-searchable-select-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--vira-surface, #ffffff);
    border: 1px solid var(--vira-primary, #3b82f6);
    border-top: none;
    border-radius: 0 0 var(--vira-radius-sm, 6px) var(--vira-radius-sm, 6px);
    box-shadow: var(--vira-shadow-md, 0 8px 16px rgba(0,0,0,0.08));
    display: none;
    max-height: 220px;
    overflow: hidden;
}

.vira-searchable-select.open .vira-searchable-select-dropdown {
    display: block;
}

.vira-searchable-select-search {
    width: 100%;
    padding: 6px 8px;
    border: none;
    border-bottom: 1px solid var(--vira-border, #e5e7eb);
    font-size: 12px;
    font-family: inherit;
    background: var(--vira-surface, #ffffff);
    color: var(--vira-text, #111827);
    box-sizing: border-box;
    outline: none;
}

.vira-searchable-select-search::placeholder {
    color: var(--vira-text-muted, #94a3b8);
}

.vira-searchable-select-options {
    max-height: 180px;
    overflow-y: auto;
    list-style: none;
    margin: 0;
    padding: 0;
}

.vira-searchable-select-option {
    padding: 5px 8px;
    font-size: 12px;
    cursor: pointer;
    color: var(--vira-text, #111827);
    transition: background 0.1s ease;
}

.vira-searchable-select-option:hover,
.vira-searchable-select-option.highlighted {
    background: var(--vira-primary-50, #eff6ff);
    color: var(--vira-primary, #3b82f6);
}

.vira-searchable-select-option.no-results {
    color: var(--vira-text-muted, #94a3b8);
    cursor: default;
    text-align: center;
    padding: 10px;
}

.vira-searchable-select-option.no-results:hover {
    background: transparent;
    color: var(--vira-text-muted, #94a3b8);
}

/* Hide original select */
.vira-table-filter-select {
    display: none !important;
}

/* =========================================================
   RESPONSIVE CONTAINER & TABLE
   ========================================================= */
.vira-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--vira-border, #e5e7eb);
    border-radius: var(--vira-radius-md, 10px);
    background: var(--vira-surface, #ffffff);
    max-width: 100%;
}

.vira-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.7;
    table-layout: fixed;
}

.vira-table thead {
    background: var(--vira-gray-50, #f9fafb);
}

.vira-table th {
    padding: 10px 6px;
    text-align: right;
    font-weight: 700;
    font-size: 12px;
    color: var(--vira-text, #111827);
    border-bottom: 2px solid var(--vira-border, #e5e7eb);
    white-space: nowrap;
    user-select: none;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
}

.vira-table th.vira-table-sortable {
    cursor: pointer;
    transition: background 0.15s ease;
}

.vira-table th.vira-table-sortable:hover {
    background: var(--vira-gray-100, #f3f4f6);
}

.vira-sort-arrow {
    display: inline-block;
    width: 12px;
    margin-right: 4px;
    font-size: 10px;
    line-height: 1;
    color: var(--vira-gray-400, #9ca3af);
    vertical-align: middle;
}

.vira-sort-arrow .arrow-up,
.vira-sort-arrow .arrow-down {
    display: block;
    height: 6px;
    line-height: 6px;
    opacity: 0.4;
    transition: opacity 0.15s ease;
}

.vira-sort-arrow.asc .arrow-up,
.vira-sort-arrow.desc .arrow-down {
    opacity: 1;
    color: var(--vira-primary, #3b82f6);
}

/* Filter Row (inline) */
.vira-filter-row th {
    background: var(--vira-gray-50, #f9fafb);
    border-bottom: 1px solid var(--vira-border, #e5e7eb);
    font-weight: normal;
    padding: 4px 6px;
    overflow: visible;
}

.vira-filter-row .vira-table-filter-select {
    display: none !important;
}

/* Body */
.vira-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--vira-border, #e5e7eb);
    vertical-align: middle;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
}

.vira-table-striped tbody tr:nth-child(even) {
    background: var(--vira-gray-50, #f9fafb);
}

.vira-table-hover tbody tr:hover {
    background: var(--vira-gray-100, #f3f4f6);
}

.vira-table tbody td[colspan] {
    text-align: center;
    color: var(--vira-gray-400, #9ca3af);
    padding: 40px 16px;
    font-size: 15px;
    max-width: none;
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
}

/* Pagination */
.vira-table-pagination {
    margin-top: 16px;
    display: flex;
    justify-content: center;
}

.vira-pg-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--vira-radius-sm, 6px);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    background: var(--vira-glass-surface, rgba(255,255,255,.58));
    border: 1px solid var(--vira-border, #e5e7eb);
    color: var(--vira-text, #111827);
    transition: all 0.15s ease;
}

.vira-pg-num:hover {
    background: var(--vira-gray-100, #f3f4f6);
}

.vira-pg-active {
    background: var(--vira-primary, #3b82f6) !important;
    color: #fff !important;
    border-color: var(--vira-primary, #3b82f6) !important;
    font-weight: 700;
}

.vira-pg-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 14px;
    color: var(--vira-text-soft, #6b7280);
}

.vira-pg-btn {
    padding: 6px 14px !important;
    font-size: 13px !important;
}

.vira-pg-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Search row */
.vira-search-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.vira-search-reset-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 8px 12px !important;
    font-size: 13px !important;
}

/* Results info */
.vira-table-results-info {
    font-size: 13px;
    color: var(--vira-text-soft, #6b7280);
    margin-bottom: 8px;
    padding: 0 2px;
}

/* Export bar */
.vira-export-bar {
    margin-top: 16px;
    display: flex;
    justify-content: center;
}

.vira-export-sticky {
    position: sticky;
    bottom: 0;
    padding: 12px 20px;
    margin-top: 20px;
    background: var(--vira-glass-surface, rgba(255,255,255,.58));
    border: 1px solid var(--vira-glass-border, rgba(255,255,255,.42));
    border-radius: var(--vira-radius-lg, 16px) var(--vira-radius-lg, 16px) 0 0;
    box-shadow: var(--vira-glass-shadow, 0 20px 40px rgba(15,23,42,.10));
    backdrop-filter: blur(var(--vira-glass-blur, 24px)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--vira-glass-blur, 24px)) saturate(160%);
    z-index: 10;
}

/* =========================================================
   MOBILE — Accordion View
   ========================================================= */
@media (max-width: 768px) {
    .vira-table-filters { flex-direction: column; }
    .vira-table-filter-item { flex: 1 1 100%; }
    .vira-table thead { display: none; }

    .vira-table tbody tr {
        display: block;
        margin-bottom: 12px;
        border: 1px solid var(--vira-border, #e5e7eb);
        border-radius: var(--vira-radius-md, 10px);
        background: var(--vira-surface, #fff);
        position: relative;
        padding: 12px 8px 8px;
    }

    .vira-mobile-expand-btn {
        position: absolute;
        left: 8px;
        top: 8px;
        width: 24px; height: 24px;
        line-height: 24px;
        text-align: center;
        background: var(--vira-gray-100, #f3f4f6);
        border: 1px solid var(--vira-border, #e5e7eb);
        border-radius: 50%;
        cursor: pointer;
        font-size: 16px;
        font-weight: 700;
        color: var(--vira-text-soft, #6b7280);
        z-index: 5;
        transition: transform 0.2s ease;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .vira-table tr.expanded .vira-mobile-expand-btn { transform: rotate(45deg); }
    .vira-table td { display: none; }

    .vira-table td[data-mobile-visible="1"] {
        display: inline-block !important;
        vertical-align: top;
        width: 50% !important;
        padding: 6px 4px;
        font-size: 12px;
        border-bottom: none;
        white-space: normal;
        word-break: break-word;
        box-sizing: border-box;
    }

    .vira-table td[data-mobile-visible="1"]::before {
        content: attr(data-label);
        display: block;
        font-weight: 700;
        font-size: 10px;
        color: var(--vira-text-soft, #6b7280);
        margin-bottom: 2px;
    }

    .vira-table td[data-mobile-visible="1"]:first-child { padding-right: 36px; }
    .vira-table td[data-mobile-visible="1"]:nth-child(odd of [data-mobile-visible="1"]) { clear: right; }

    .vira-table td[data-mobile-visible="0"] {
        display: none;
        width: 100% !important;
        padding: 6px 10px;
        font-size: 11px;
        border-bottom: 1px dashed var(--vira-gray-300, #d1d5db);
        white-space: normal;
        word-break: break-word;
        box-sizing: border-box;
    }

    .vira-table td[data-mobile-visible="0"]::before {
        content: attr(data-label);
        display: block;
        font-weight: 700;
        font-size: 10px;
        color: var(--vira-text-soft, #6b7280);
        margin-bottom: 2px;
    }

    .vira-table td[data-mobile-visible="0"]:last-child { border-bottom: none; }
    .vira-table tr.expanded td[data-mobile-visible="0"] { display: block !important; }
    .vira-table td[data-mobile-visible="0"]:empty,
    .vira-table tr.expanded td[data-mobile-visible="0"]:empty { display: none !important; }
    .vira-filter-row { display: none; }
}

/* Scroll mode */
@media (max-width: 768px) {
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table thead { display: table-header-group; }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table tbody tr {
        display: table-row; border: none; padding: 0; margin: 0; border-radius: 0;
    }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table td {
        display: table-cell !important;
        width: auto !important;
        white-space: nowrap;
        padding: 6px 8px;
        border-bottom: 1px solid var(--vira-border);
        font-size: 12px;
    }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table td::before { display: none; }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-mobile-expand-btn { display: none; }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table-responsive { overflow-x: auto; }
    .vira-table-wrapper[data-mobile-mode="scroll"] .vira-table { table-layout: auto; min-width: 600px; }
}

/* =========================================================
   RESIZABLE COLUMNS (RTL)
   ========================================================= */
.vira-table th {
    position: relative;
    overflow: visible;
}

.vira-col-resize-handle {
    position: absolute;
    top: 0;
    left: -5px;
    width: 10px;
    height: 100%;
    cursor: col-resize;
    z-index: 5;
    background: transparent;
    transition: background 0.15s ease;
}

.vira-col-resize-handle:hover,
.vira-col-resize-handle:active {
    background: rgba(59, 130, 246, 0.12);
}

.vira-col-resize-handle::after {
    content: '';
    position: absolute;
    left: 3px;
    top: 20%;
    width: 3px;
    height: 60%;
    border-radius: 3px;
    background: transparent;
    transition: background 0.2s ease;
}

.vira-col-resize-handle:hover::after {
    background: var(--vira-primary, #3b82f6);
    opacity: 0.5;
}

.vira-table.vira-resizing {
    user-select: none;
    -webkit-user-select: none;
}

.vira-table.vira-resizing .vira-col-resize-handle {
    background: rgba(59, 130, 246, 0.08);
}

/* Sort label cursor */
.vira-th-label {
    cursor: pointer;
    user-select: none;
}