:root {
    /* Primary colors */
    --primary-color: #007bff;
    --primary-hover: #0056b3;
    /* Neutral colors */
    --background-color: #ffffff;
    --text-color: #212529;
    --border-color: #dee2e6;
    /* Status colors */
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    /* Semantic colors */
    --table-header-bg: #1e90ff;
    --hover-bg: rgba(0, 0, 0, 0.075);
    /* Font sizes */
    --font-xs: 0.75rem; /* 12px */
    --font-sm: 0.875rem; /* 14px */
    --font-base: 1rem; /* 16px */
    --font-lg: 1.125rem; /* 18px */
    --font-xl: 1.25rem; /* 20px */
    /* Line heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-loose: 1.75;
    /* Spacing */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem; /* 8px */
    --spacing-md: 1rem; /* 16px */
    --spacing-lg: 1.5rem; /* 24px */
    --spacing-xl: 2rem; /* 32px */
    /*button*/
    --btn-padding-y: 0.375rem;
    --btn-padding-x: 0.75rem;
    --btn-border-radius: 0.25rem;
    /*layout*/
    --contain-lg-ms: 75px;
    /*form control*/
    --input-padding-y: 0.375rem;
    --input-padding-x: 0.75rem;
    --input-border-radius: 0.25rem;
}

/* Base font size for desktop */
html {
    font-size: var(--font-base); /* 16px */
    position: relative;
    min-height: 100%;
}

/*@media (min-width: 1201px) {
    html {
        font-size: var(--font-lg);*/ /* 18px */
    /*}
}*/

@media (max-width: 1200px) {
    html {
        font-size: var(--font-base); /* 16px */
    }
}

@media (max-width: 768px) {
    html {
        font-size: var(--font-sm); /* 14px */
    }
}

/*@media (max-width: 576px) {
    html {
        font-size: var(--font-xs);*/ /* 12px */
    /*}
}*/

/* Merged styles for .mobile-menu-toggler */
.mobile-menu-toggler {
    display: none;  /* Hidden by default on desktop */
    background-color: transparent;
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-toggler {
        display: flex;
        align-items: center;
        vertical-align: middle;
        position: fixed;
        z-index: 1100;
    }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

body {
  margin-bottom: 60px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: var(--line-height-normal);
  color: var(--text-color);
}

label, h1, h2, h3, h4, h5, h6, th {
    white-space: nowrap;
}

/* Table styles */
.table {
    --table-cell-padding: 0.5rem;
    --table-border-color: var(--border-color);
  
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-collapse: collapse;
    white-space: nowrap;
}

.table th {
    background-color: var(--table-header-bg);
    font-weight: 600;
    padding: var(--table-cell-padding);
    border-bottom: 2px solid var(--table-border-color);
}

.table td {
    padding: var(--table-cell-padding);
    border-bottom: 1px solid var(--table-border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--hover-bg);
}

.table thead th {
    position: sticky;
    top: 0;
    background-color: var(--table-header-bg);
    z-index: 1;
    color: white;
}

.table tfoot tr {
    position: sticky;
    bottom: 0;
    background-color: #c6e1ec;
    z-index: 1;
}

.table-responsive {
    max-height: 70vh;
    overflow-y: auto;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: var(--spacing-md);
}

.table .total-row {
    font-weight: bold;
    background-color: #f0f8ff;
    border-top: 2px solid #000; 
    color: #000;
}

/* Button styles */
.btn { 
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--btn-padding-y) var(--btn-padding-x);
  border-radius: var(--btn-border-radius);
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  white-space:nowrap;
  gap: 0.25rem;
}

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

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

/* Responsive adjustments */
@media (max-width: 576px) {
    .card-header {
        flex-direction: column;
        gap: 0.5rem;
    }

/*    .btn-primary {
        width: 100%;
    }*/
}

.form-control {
  display: block;
  width: 100%;
  padding: var(--input-padding-y) var(--input-padding-x);
  border: 1px solid var(--border-color);
  border-radius: var(--input-border-radius);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Focus styles */
:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Screen reader utilities */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Report parameter styles */
#reportParameters {
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    background-color: var(--background-color);
}

#reportParameters .card-body {
    padding: var(--spacing-md);
}

#reportParameters .form-control-sm {
    height: calc(1.5em + 0.5rem + 2px);
    padding: var(--spacing-xs) var(--spacing-sm);
    /*font-size: var(--font-sm);*/
    line-height: var(--line-height-normal);
    border-radius: 0.2rem;
}

#reportParameters .btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    /*font-size: var(--font-sm);*/
    line-height: var(--line-height-normal);
    border-radius: 0.2rem;
}

/* Adjust spacing for the collapsible section */
.collapse:not(.show) {
    display: none;
}

.collapsing {
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease;
}

/* Radio button group styles */
.btn-check {
    position: absolute;
    clip: rect(0,0,0,0);
    pointer-events: none;
}

.btn-check:checked + .btn-outline-primary {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-top-left-radius: var(--btn-border-radius);
    border-bottom-left-radius: var(--btn-border-radius);
}

.btn-group .btn:last-child {
    border-top-right-radius: var(--btn-border-radius);
    border-bottom-right-radius: var(--btn-border-radius);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background-color: transparent;
}

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

/* Optional: Add a subtle transition */
.btn-outline-primary {
    transition: all 0.2s ease-in-out;
}

label.form-label {
    font-weight: 600;
    white-space:nowrap;
}

.align-left {
    text-align: left;
}

.align-right {
    text-align: right;
}

.align-center {
    text-align: center;
}

/* Ensure the container is fluid and responsive */
.container-fluid {
    padding-left: 0.25rem;
    padding-right: 0.25rem;
}

.card {
    margin-bottom: 0.5rem;
}
.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0,0,0,.125);
    padding: .5rem 1rem;
}
.card-body {
    padding: .5rem 1rem;
}

@media (max-width: 768px) {
    /*.card-body {
        padding: 0.5rem;
    }*/

    .btn-header {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .dropdown-menu {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .modal-dialog {
        max-width: 500px;
        margin: 1.75rem auto;
    }
}

@media (min-width: 768px) {
    .modal-dialog {
        max-width: 800px;
        margin: 1.75rem auto;
    }
}

/* ===== SELECT2 CUSTOM STYLES ===== */

/* Container width */
.select2-container {
    width: 100% !important;
    min-width: 0 !important;
    flex-shrink: 1 !important;
}

    /* Single selection box */
    .select2-container .select2-selection--single {
        height: calc(1.5em + 0.5rem + 2px) !important;
        display: flex !important;
        align-items: center !important;
        padding: 0 0.75rem !important;
        border: 1px solid var(--border-color, #ced4da) !important;
        border-radius: var(--input-border-radius, 0.375rem) !important;
        transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
        background-color: #fff !important;
    }

/* Focus state */
.select2-container--focus .select2-selection--single,
.select2-container--open .select2-selection--single {
    border-color: var(--bs-primary, #0d6efd) !important;
    outline: 0 !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
}

/* Selected text / placeholder */
.select2-container .select2-selection--single .select2-selection__rendered {
    line-height: 1 !important;
    padding: 0 !important;
    padding-right: 1.8rem !important;
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    width: 100% !important;
    color: var(--bs-body-color, #212529) !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

.select2-container .select2-selection__placeholder {
    color: var(--bs-placeholder-color, #6c757d) !important;
    font-size: var(--bs-font-size-base, 1rem) !important;
}

/* Clear button */
.select2-container .select2-selection__clear {
    display: flex !important;
    align-items: center !important;
    height: 100% !important;
    margin: 0 0.25rem 0 0 !important;
    top: 0 !important;
    position: relative !important;
    font-size: 1.1rem !important;
    color: #6c757d !important;
    float: none !important;
}

/* Arrow wrapper */
.select2-container .select2-selection__arrow {
    background: #007bff !important;
    height: 100% !important;
    width: 1.8rem !important;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    position: absolute !important;
    transform: none !important;
    border-top-right-radius: var(--input-border-radius, 0.375rem) !important;
    border-bottom-right-radius: var(--input-border-radius, 0.375rem) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

    /* Arrow icon */
    .select2-container .select2-selection__arrow b {
        border-color: #fff transparent transparent transparent !important;
        border-width: 5px 4px 0 4px !important;
        border-style: solid !important;
        display: block !important;
        width: 0 !important;
        height: 0 !important;
        margin: 0 !important;
        position: relative !important;
        left: 0 !important;
        top: 2px !important;
    }

/* Arrow icon khi đang mở */
.select2-container--open .select2-selection__arrow b {
    border-color: transparent transparent #fff transparent !important;
    border-width: 0 4px 5px 4px !important;
    top: -2px !important;
}

/* ===== VENDOR WRAPPER ===== */
.po-vendor-select2-wrap {
    display: flex !important;
    align-items: center !important;
}

/* ===== BUTTON LƯU NCC ===== */
#poBtnSaveVendor {
    height: calc(1.5em + 0.5rem + 2px) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    line-height: 1 !important;
}

/* ===== DROPDOWN PANEL ===== */
.select2-dropdown {
    border: 1px solid var(--border-color, #ced4da) !important;
    border-radius: var(--input-border-radius, 0.375rem) !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    z-index: 99999 !important;
    max-width: 100vw !important;
    box-sizing: border-box !important;
}

/* Search box trong dropdown */
.select2-search--dropdown .select2-search__field {
    border: 1px solid var(--border-color, #ced4da) !important;
    border-radius: var(--input-border-radius, 0.375rem) !important;
    padding: 0.375rem 0.75rem !important;
    font-size: var(--bs-font-size-base, 1rem) !important;
    outline: none !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

    .select2-search--dropdown .select2-search__field:focus {
        border-color: var(--bs-primary, #0d6efd) !important;
        box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25) !important;
    }

/* Dropdown items */
.select2-results__options {
    overflow-x: hidden !important;
}

.select2-results__option {
    padding: 0.5rem 0.75rem !important;
    font-size: var(--bs-font-size-base, 1rem) !important;
    cursor: pointer !important;
    word-break: break-word !important;
    white-space: normal !important;
    overflow-wrap: break-word !important;
}

.select2-results__option--highlighted {
    background-color: var(--bs-primary, #0d6efd) !important;
    color: #fff !important;
}

.select2-results__option[aria-selected="true"] {
    background-color: rgba(13, 110, 253, 0.1) !important;
    color: var(--bs-primary, #0d6efd) !important;
}

/* ===== FIX SCROLLBAR NGANG ===== */
body {
    overflow-x: hidden !important;
}

/* for paging */
.pagination {
    display: flex;
    padding-left: 0;
    list-style: none;
    border-radius: 0.25rem;
}

.page-item {
    margin: 0 0.25rem;
}

.page-link {
    position: relative;
    display: block;
    padding: 0.5rem 0.75rem;
    margin-left: -1px;
    line-height: 1.25;
    color: #007bff;
    background-color: #fff;
    border: 1px solid #dee2e6;
}

    .page-link:hover {
        color: #0056b3;
        text-decoration: none;
        background-color: #e9ecef;
        border-color: #dee2e6;
    }

.page-item.active .page-link {
    z-index: 1;
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.page-item.disabled .page-link {
    color: #6c757d;
    pointer-events: none;
    background-color: #fff;
    border-color: #dee2e6;
}


.custom-modal-width {
    max-width: 1200px; /* Adjust this value as needed */
    width: 100%; /* Ensures it uses the full width available */
}