/* VanshConnect Custom Styles */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Primary Colors */
    --primary-blue: #3B82F6;
    --primary-blue-hover: #2563EB;
    --primary-blue-light: #DBEAFE;

    /* Status Colors */
    --color-red: #EF4444;
    --color-red-bg: #FEE2E2;
    --color-green: #10B981;
    --color-green-bg: #D1FAE5;
    --color-orange: #F97316;
    --color-orange-bg: #FFEDD5;

    /* Neutral Colors */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Sidebar */
    --sidebar-width: 250px;
    --sidebar-bg: #FFFFFF;
    --sidebar-border: #E5E7EB;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--gray-900);
    background-color: var(--gray-50);
    font-size: 14px;
}

/* ============================================
   LAYOUT
   ============================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-brand {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}

.sidebar-user {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
}

.sidebar-section {
    margin-bottom: 1.5rem;
}

.sidebar-section-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--gray-400);
    padding: 0.5rem 1rem;
    margin: 0;
    letter-spacing: 0.05em;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.625rem 1rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    background-color: var(--gray-50);
    color: var(--primary-blue);
}

.sidebar-link.active {
    background-color: var(--primary-blue-light);
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    font-weight: 600;
}

.sidebar-link i {
    width: 20px;
    margin-right: 0.75rem;
    font-size: 1rem;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid var(--sidebar-border);
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background-color: var(--gray-50);
}

.content-header {
    background: white;
    border-bottom: 1px solid var(--sidebar-border);
    padding: 1.5rem 2rem;
}

.content-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
}

.content-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.4;
}

/* Mobile Menu Toggle Button Styles */
#sidebarToggle {
    width: 42px;
    height: 42px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1.25rem;
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0.5rem 0 0 0;
    font-size: 0.875rem;
}

.content-body {
    padding: 2rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    color: var(--gray-900);
}

.card-body {
    padding: 1.5rem;
}

/* Stat Cards */
.stat-card {
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.stat-card-blue {
    background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.stat-card-red {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
}

.stat-card-green {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.stat-card-orange {
    background: linear-gradient(135deg, #F97316 0%, #EA580C 100%);
}

.stat-card-icon {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    opacity: 0.3;
}

.stat-card-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.stat-card-value {
    font-size: 1.875rem;
    font-weight: 700;
    margin: 0;
}

/* Module Cards */
.module-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid var(--gray-200);
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
}

.module-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.module-card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.module-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.module-card-meta {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 0.25rem;
}

.module-card-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    line-height: 1.5;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-blue-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-200);
}

.btn-danger {
    background: var(--color-red);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    background: #DC2626;
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.813rem;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.btn-icon {
    padding: 0.5rem;
    width: 36px;
    height: 36px;
}

/* ============================================
   FORMS
   ============================================ */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-control:disabled {
    background-color: var(--gray-100);
    cursor: not-allowed;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.form-check-input {
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
    cursor: pointer;
}

.form-check-label {
    font-size: 0.875rem;
    color: var(--gray-700);
    cursor: pointer;
    margin: 0;
}

.form-text {
    font-size: 0.813rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

.input-group {
    display: flex;
    align-items: stretch;
}

.input-group .form-control {
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
}

.input-group .form-control:last-child {
    border-top-right-radius: var(--radius-md);
    border-bottom-right-radius: var(--radius-md);
}

/* ============================================
   MODALS - Bootstrap 5 compatible overrides
   ============================================ */

/* Ensure modal appears above sidebar (sidebar z-index: 1000) */
.modal {
    z-index: 1060 !important;
}

.modal-backdrop {
    z-index: 1055 !important;
}

/* Smooth animation */
.modal.fade .modal-dialog {
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Modal content styling */
.modal-content {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: none;
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gray-900);
}

.modal-body {
    padding: 1.5rem;
    max-height: 75vh;
    overflow-y: auto;
}

/* PDF embed in modal */
.modal-body embed,
.modal-body iframe {
    width: 100%;
    min-height: 500px;
    border: none;
}

/* Image in modal */
.modal-body img {
    max-width: 100%;
    height: auto;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    gap: 0.5rem;
}

/* Custom close button (for non-Bootstrap modals) */
.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

/* Large modal for document preview */
.modal-xl .modal-body {
    max-height: 80vh;
    padding: 0;
}

.modal-xl .modal-body embed,
.modal-xl .modal-body iframe {
    min-height: 600px;
}

/* ============================================
   TABLES
   ============================================ */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead th {
    background-color: var(--gray-50);
    color: var(--gray-700);
    font-weight: 600;
    font-size: 0.813rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 2px solid var(--gray-200);
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.875rem;
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

.table-actions {
    display: flex;
    gap: 0.5rem;
}

.table-actions .btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
    line-height: 1;
}

.badge-primary {
    background-color: var(--primary-blue-light);
    color: var(--primary-blue);
}

.badge-success {
    background-color: var(--color-green-bg);
    color: var(--color-green);
}

.badge-danger {
    background-color: var(--color-red-bg);
    color: var(--color-red);
}

.badge-warning {
    background-color: var(--color-orange-bg);
    color: var(--color-orange);
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.empty-state-description {
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

/* ============================================
   DOCUMENT UPLOAD
   ============================================ */
.upload-area {
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    transition: all 0.2s ease;
    cursor: pointer;
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--primary-blue);
    background-color: var(--primary-blue-light);
}

.upload-icon {
    font-size: 3rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
}

.upload-text {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.upload-hint {
    font-size: 0.75rem;
    color: var(--gray-400);
}

.file-preview {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
}

.file-preview-icon {
    font-size: 1.5rem;
    color: var(--primary-blue);
    margin-right: 0.75rem;
}

.file-preview-info {
    flex: 1;
}

.file-preview-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
}

.file-preview-size {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.file-preview-remove {
    background: none;
    border: none;
    color: var(--color-red);
    cursor: pointer;
    padding: 0.25rem;
}

/* ============================================
   SHARING CONTROLS
   ============================================ */
.sharing-controls {
    background-color: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.sharing-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.75rem;
}

.sharing-member {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.sharing-member:last-child {
    border-bottom: none;
}

.sharing-checkbox {
    margin-right: 0.75rem;
}

.sharing-info {
    flex: 1;
}

.sharing-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
}

.sharing-role {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.sharing-permissions {
    display: flex;
    gap: 0.5rem;
}

.permission-toggle {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .content-header {
        padding: 1rem;
    }

    .content-title {
        font-size: 1.25rem;
        line-height: 1.3;
    }

    .content-subtitle {
        font-size: 0.813rem;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .content-body {
        padding: 1rem;
    }

    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .stat-card {
        margin-bottom: 1rem;
    }
}

/* Extra small devices */
@media (max-width: 576px) {
    .content-header {
        padding: 0.75rem;
    }

    .content-title {
        font-size: 1.1rem;
    }

    .content-subtitle {
        font-size: 0.75rem;
    }

    #sidebarToggle {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    /* Form responsiveness */
    .form-label {
        font-size: 0.875rem;
        margin-bottom: 0.375rem;
    }

    .form-control,
    .form-select {
        font-size: 0.875rem;
    }

    /* Button groups stack vertically */
    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group > .btn {
        width: 100%;
        border-radius: 0.375rem !important;
        margin-bottom: 0.5rem;
    }

    /* Card adjustments */
    .card {
        margin-bottom: 1rem;
    }

    .card-body {
        padding: 1rem;
    }

    /* Alert boxes */
    .alert {
        font-size: 0.875rem;
        padding: 0.75rem;
    }

    /* Breadcrumb */
    .breadcrumb {
        font-size: 0.75rem;
        flex-wrap: wrap;
    }

    .breadcrumb-item {
        max-width: 100px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

/* Mobile-specific enhancements for all devices under 768px */
@media (max-width: 767px) {
    /* Input groups wrap on mobile */
    .input-group {
        flex-wrap: wrap;
    }

    .input-group > .form-control,
    .input-group > .form-select {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .input-group > .btn {
        width: 100%;
    }

    /* Table action buttons */
    .table .btn-group {
        flex-direction: row;
        width: auto;
    }

    .table .btn-sm {
        padding: 0.25rem 0.5rem;
        font-size: 0.75rem;
    }

    /* Hide table columns on mobile (show only essential) */
    .table th:not(:first-child):not(:last-child),
    .table td:not(:first-child):not(:last-child) {
        min-width: 100px;
    }

    /* Page header actions wrap */
    .d-flex.justify-content-between.align-items-center {
        flex-wrap: wrap;
        gap: 1rem;
    }

    /* Stat cards */
    .stat-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }

    /* Modal full width on mobile */
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }

    .modal-body {
        padding: 1rem;
    }

    /* Badge sizing */
    .badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
}

/* ============================================
   FILTER SECTIONS - RESPONSIVE DESIGN
   ============================================ */

/* Filter card styling */
.filter-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

/* Filter toggle button for mobile */
.filter-toggle-btn {
    width: 100%;
    text-align: left;
    font-weight: 600;
    padding: 0.75rem 1rem;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.filter-toggle-btn:hover {
    background: #f8f9fa;
    border-color: var(--primary-color);
}

.filter-toggle-btn .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Filter form fields responsive spacing */
.filter-form .row.g-3 {
    margin-bottom: 0;
}

.filter-form .form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-700);
}

/* Filter button group */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

/* Desktop: Filters always visible */
@media (min-width: 768px) {
    .filter-collapse {
        display: block !important;
    }

    .filter-toggle-btn {
        display: none;
    }
}

/* Tablet: Filters in 2-3 columns */
@media (min-width: 768px) and (max-width: 991px) {
    .filter-form .col-md-4 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .filter-form .col-md-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

/* Mobile: Filters collapsible, single column */
@media (max-width: 767px) {
    /* Filter card adjustments */
    .filter-card .card-body {
        padding: 1rem;
    }

    /* All filter inputs full width */
    .filter-form .col-md-3,
    .filter-form .col-md-4,
    .filter-form .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 0.75rem;
    }

    /* Filter labels smaller on mobile */
    .filter-form .form-label {
        font-size: 0.813rem;
        margin-bottom: 0.375rem;
    }

    /* Filter inputs compact */
    .filter-form .form-control,
    .filter-form .form-select {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }

    /* Filter buttons full width */
    .filter-buttons {
        flex-direction: column;
    }

    .filter-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    /* Close button for mobile */
    .filter-close-btn {
        margin-top: 0.5rem;
    }
}

/* Extra small devices: Compact filters */
@media (max-width: 576px) {
    .filter-form .form-label {
        font-size: 0.75rem;
    }

    .filter-form .form-control,
    .filter-form .form-select,
    .filter-form .btn {
        font-size: 0.813rem;
    }

    .filter-form .btn {
        padding: 0.5rem 1rem;
    }

    /* Icon-only text on very small screens */
    .filter-buttons .btn .btn-text {
        display: none;
    }

    .filter-buttons .btn i {
        margin-right: 0 !important;
    }
}

/* ============================================
   LIST PAGE ENHANCEMENTS
   ============================================ */

/* List page header */
.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.list-header-title {
    flex: 1;
    min-width: 200px;
}

.list-header-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Mobile list header */
@media (max-width: 767px) {
    .list-header {
        flex-direction: column;
        align-items: stretch;
    }

    .list-header-actions {
        width: 100%;
    }

    .list-header-actions .btn {
        flex: 1;
        min-width: 120px;
    }
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--gray-500); }
.text-primary { color: var(--primary-blue); }
.text-danger { color: var(--color-red); }
.text-success { color: var(--color-green); }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 1rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }