/* Custom styles for VietNexa CRM - Based on SB Admin Template */

/* Layout Structure - SB Admin Style */
html, body {
    height: 100%;
}

/* =========================================================
   Layout core – responsive & reusable
   ========================================================= */

/* Navbar gradient */
.vx-navbar-gradient {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Mobile sidebar sizing (KEEP – no toggle logic here) */
@media (max-width: 991.98px) {
    #layoutSidenav_nav {
        position: fixed;
        top: 56px; /* navbar height */
        left: 0;
        width: 240px;
        height: calc(100vh - 56px);
        z-index: 1038; /* đúng với SB Admin */
    }

    #layoutSidenav_content {
        margin-left: 0 !important;
    }
}

/* Prevent navbar items wrapping */
.sb-topnav .navbar-nav {
    flex-wrap: nowrap;
}

/* Fix icon vertical alignment */
.sb-topnav .nav-link {
    display: flex;
    align-items: center;
}

/* =========================================================
   Layout core – responsive & reusable
   ========================================================= */

/* ===============================
   Mobile Kanban – Horizontal scroll
   =============================== */
@media (max-width: 991.98px) {
    .kanban-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .kanban-row {
        display: flex;
        flex-wrap: nowrap;
        gap: 0.75rem;
    }

    .kanban-row > [class*="col-"] {
        flex: 0 0 92%;
        max-width: 92%;
    }
}

/* Tablet dọc */
@media (min-width: 576px) and (max-width: 991.98px) {
    .kanban-row > [class*="col-"] {
        flex: 0 0 75%;
        max-width: 75%;
    }
}

@media (max-width: 991.98px) {
    .task-column {
        max-height: calc(100vh - 240px);
        padding-bottom: 0.5rem;
    }
}

@media (max-width: 991.98px) {
    .task-card .fw-bold {
        font-size: 0.9rem;
        line-height: 1.25;
        -webkit-line-clamp: 2;
    }
}

@media (max-width: 991.98px) {
    .task-card .small {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        margin-right: 0.5rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    /* Chỉ giữ 1 dòng meta */
    .task-card .small:nth-of-type(n+3) {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .task-card .badge {
        font-size: 0.65rem;
        padding: 0.25em 0.5em;
    }
}

@media (max-width: 991.98px) {
    .task-card {
        padding: 0.55rem 0.6rem;
        margin-bottom: 0.45rem;
    }
}
/* end mobile kanban */

/* Navbar gradient */
.vx-navbar-gradient {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* ===============================
   Services table – horizontal scroll
   =============================== */
.services-table-wrapper {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

/* Bắt Tabulator không co cột */
.services-table-wrapper .tabulator {
    min-width: 1000px; /* chỉnh theo số cột thực tế */
}

/* Mobile polish */
@media (max-width: 768px) {
    .services-table-wrapper {
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ===============================
   Results table – horizontal scroll
   =============================== */
.results-table-wrapper {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.results-wide-table {
    display: block;
    min-width: 900px;
}

.hotel-header {
    background-color: #FFF8EE;
    border-bottom: 1px solid #EADFCC;
}

.room-type-header {
    background-color: #F1F5F9;
    border-left: 4px solid #CBD5E1;
}

.season-card {
    background-color: #EAF2FF;
    border: 1px solid #C7D7FE;
}

.season-card .card-header {
    background-color: #DBEAFE;
    color: #1E3A8A;
}

.bg-floral-white {
    background-color: #FFFDF9;
}

#layoutSidenav {
    display: flex;
}

#layoutSidenav #layoutSidenav_nav {
    flex-basis: 225px;
    flex-shrink: 0;
    transition: transform 0.15s ease-in-out;
    z-index: 1038;
    transform: translateX(-225px);
}

#layoutSidenav #layoutSidenav_content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
    flex-grow: 1;
    min-height: calc(100vh - 56px);
    margin-left: -225px;
}

.sb-sidenav-toggled #layoutSidenav #layoutSidenav_nav {
    transform: translateX(0);
}

.sb-sidenav-toggled #layoutSidenav #layoutSidenav_content:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 1037;
    opacity: 0.5;
    transition: opacity 0.3s ease-in-out;
}

@media (min-width: 992px) {
    #layoutSidenav #layoutSidenav_nav {
        transform: translateX(0);
    }
    #layoutSidenav #layoutSidenav_content {
        margin-left: 0;
        transition: margin 0.15s ease-in-out;
    }
    .sb-sidenav-toggled #layoutSidenav #layoutSidenav_nav {
        transform: translateX(-225px);
    }
    .sb-sidenav-toggled #layoutSidenav #layoutSidenav_content {
        margin-left: -225px;
    }
    .sb-sidenav-toggled #layoutSidenav #layoutSidenav_content:before {
        display: none;
    }
}

/* Top Navigation */
.sb-nav-fixed .sb-topnav {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1039;
    padding-left: 0;
    height: 56px;
}

/* Navbar brand responsive fix */
.sb-nav-fixed .sb-topnav .navbar-brand {
    margin: 0;
    white-space: nowrap;
}

/* Chỉ desktop mới ép width */
@media (min-width: 992px) {
    .sb-nav-fixed .sb-topnav .navbar-brand {
        width: 225px;
    }
}

.sb-topnav.navbar-dark #sidebarToggle {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.2s ease;
}

.sb-topnav.navbar-dark #sidebarToggle:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
}

/* Sidebar Navigation - SB Admin Style */
.sb-nav-fixed #layoutSidenav #layoutSidenav_nav {
    width: 225px;
    height: 100vh;
    z-index: 1038;
    position: fixed;
    top: 56px;
}

.sb-nav-fixed #layoutSidenav #layoutSidenav_nav .sb-sidenav {
    padding-top: 0;
}

.sb-nav-fixed #layoutSidenav #layoutSidenav_nav .sb-sidenav .sb-sidenav-menu {
    overflow-y: auto;
}

.sb-nav-fixed #layoutSidenav #layoutSidenav_content {
    position: relative;
    padding-left: 225px;
    top: 56px;
}

.sb-sidenav {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex-wrap: nowrap;
}

.sb-sidenav .sb-sidenav-menu {
    flex-grow: 1;
}

.sb-sidenav .sb-sidenav-menu .nav {
    flex-direction: column;
    flex-wrap: nowrap;
}

.sb-sidenav .sb-sidenav-menu .nav .sb-sidenav-menu-heading {
    padding: 1.75rem 1rem 0.75rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.sb-sidenav .sb-sidenav-menu .nav .nav-link {
    display: flex;
    align-items: center;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    position: relative;
}

.sb-sidenav .sb-sidenav-menu .nav .nav-link .sb-nav-link-icon {
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.sb-sidenav .sb-sidenav-menu .nav .nav-link .sb-sidenav-collapse-arrow {
    display: inline-block;
    margin-left: auto;
    transition: transform 0.15s ease;
}

.sb-sidenav .sb-sidenav-menu .nav .nav-link.collapsed .sb-sidenav-collapse-arrow {
    transform: rotate(-90deg);
}

.sb-sidenav .sb-sidenav-menu .nav .sb-sidenav-menu-nested {
    margin-left: 1.5rem;
    flex-direction: column;
}

.sb-sidenav .sb-sidenav-footer {
    padding: 0.75rem;
    flex-shrink: 0;
}

/* Dark Sidebar Theme */
.sb-sidenav-dark {
    background-color: #212529;
    color: rgba(255, 255, 255, 0.6);
}

.sb-sidenav-dark .sb-sidenav-menu .sb-sidenav-menu-heading {
    color: rgba(255, 255, 255, 0.4);
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 1.5rem 1rem 0.75rem;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.75rem 1rem;
    margin: 0.125rem 0.5rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link .sb-nav-link-icon {
    color: rgba(255, 255, 255, 0.5);
    font-size: 1rem;
    width: 20px;
    text-align: center;
    transition: color 0.2s ease;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link .sb-sidenav-collapse-arrow {
    color: rgba(255, 255, 255, 0.4);
    transition: transform 0.2s ease, color 0.2s ease;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link:hover .sb-nav-link-icon {
    color: #fff;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(118, 75, 162, 0.2) 100%);
    border-left: 3px solid #667eea;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link.active .sb-nav-link-icon {
    color: #fff;
}

.sb-sidenav-dark .sb-sidenav-menu .nav-link.active .sb-sidenav-collapse-arrow {
    color: rgba(255, 255, 255, 0.7);
}

.sb-sidenav-dark .sb-sidenav-menu .sb-sidenav-menu-nested .nav-link {
    padding-left: 2.5rem;
    margin-left: 0.5rem;
    font-size: 0.9rem;
}

.sb-sidenav-dark .sb-sidenav-menu .sb-sidenav-menu-nested .nav-link.active {
    background-color: rgba(102, 126, 234, 0.15);
    border-left: 2px solid #667eea;
}

.sb-sidenav-dark .sb-sidenav-footer {
    background-color: #1a1e21;
    color: rgba(255, 255, 255, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Main Content */
#layoutSidenav_content main {
    padding: 1.5rem 0;
}

/* Card Enhancements */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border: none;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Authentication Layout - SB Admin Style */
#layoutAuthentication {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

#layoutAuthentication #layoutAuthentication_content {
    flex: 1 0 auto;
}

#layoutAuthentication #layoutAuthentication_footer {
    flex-shrink: 0;
}

body.bg-primary {
    background-color: #0d6efd !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

/* Top Navigation Enhancements */
.sb-topnav {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sb-topnav .navbar-brand {
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.sb-topnav .navbar-brand:hover {
    opacity: 0.9;
}

.sb-topnav .nav-link {
    transition: all 0.2s ease;
    border-radius: 0.375rem;
    margin: 0 0.25rem;
}

.sb-topnav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.sb-topnav .dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
    margin-top: 0.5rem;
}

.sb-topnav .dropdown-item {
    transition: background-color 0.2s ease;
    padding: 0.5rem 1rem;
}

.sb-topnav .dropdown-item:hover {
    background-color: #f8f9fa;
}

/* Form Enhancements */
.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control:focus,
.form-select:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Button Enhancements */
.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

/* Table Enhancements */
.table-hover tbody tr:hover {
    background-color: rgba(102, 126, 234, 0.05);
}

/* Badge Enhancements */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
}

/* Alert Enhancements */
.alert {
    border: none;
    border-left: 4px solid;
}

.alert-success {
    border-left-color: #28a745;
}

.alert-danger {
    border-left-color: #dc3545;
}

.alert-warning {
    border-left-color: #ffc107;
}

.alert-info {
    border-left-color: #17a2b8;
}

/* Section Headers */
h5 {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .sb-nav-fixed #layoutSidenav #layoutSidenav_nav {
        position: fixed;
        top: 56px;
        left: 0;
    }
    
    .sb-nav-fixed #layoutSidenav #layoutSidenav_content {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    #layoutSidenav_content main {
        padding: 1rem 0;
    }
}

.me-left-auto {
    margin-left: auto !important;
}

/* Select2-style dropdown - Shared across all forms */
.select2-wrapper {
    width: 100%;
}

.select2-container {
    width: 100% !important;
}

.select2-selection {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 38px;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.select2-selection:hover {
    border-color: #8295e9;
}

.select2-selection:focus,
.select2-selection[aria-expanded="true"] {
    border-color: #8295e9;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(130, 149, 233, 0.25);
}

.select2-selection__rendered {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #212529;
}

.select2-selection__rendered.placeholder {
    color: #F5F5F7;
}

.select2-selection__arrow {
    height: 26px;
    position: relative;
    width: 20px;
    margin-left: 0.5rem;
}

.select2-selection__arrow b {
    border-color: #888 transparent transparent transparent;
    border-style: solid;
    border-width: 5px 4px 0 4px;
    height: 0;
    left: 50%;
    margin-left: -4px;
    margin-top: -2px;
    position: absolute;
    top: 50%;
    width: 0;
}

.select2-selection__clear {
    cursor: pointer;
    float: right;
    font-weight: bold;
    margin-right: 10px;
    color: #999;
    font-size: 18px;
    line-height: 1;
    padding: 0 4px;
}

.select2-selection__clear:hover {
    color: #333;
}

.select2-dropdown {
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    padding: 0;
    margin-top: 0.125rem;
    z-index: 1055;
    min-width: 100%;
}

.select2-search {
    padding: 0.5rem;
    border-bottom: 1px solid #dee2e6;
}

.select2-search__field {
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    outline: none;
}

.select2-search__field:focus {
    border-color: #8295e9;
    box-shadow: 0 0 0 0.25rem rgba(130, 149, 233, 0.25);
}

.select2-results {
    max-height: 300px;
    overflow-y: auto;
    padding: 0.25rem 0;
}

.select2-results__options {
    list-style: none;
    margin: 0;
    padding: 0;
}

.select2-results__option {
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.select2-results__option--highlighted {
    background-color: #98a7ed;
    color: white;
}

.select2-results__option[aria-selected="true"] {
    background-color: #c3ccf4;
    color: #98a7ed;
}

.select2-results__option--loading {
    padding: 0.5rem 0.75rem;
    text-align: center;
    color: #6c757d;
}

.select2-results__option--no-results {
    padding: 0.5rem 0.75rem;
    color: #6c757d;
    text-align: center;
}

.select2-results__message {
    padding: 0.5rem 0.75rem;
    color: #6c757d;
    text-align: center;
    font-style: italic;
}

/* ========================================
   PDF Viewer Modal Styles
   Used in contract_list.html and contract_detail.html
   ======================================== */

/* PDF Viewer Container - Scrollable area for PDF pages */
#pdfViewerContainer {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

#pdfViewerContainer::-webkit-scrollbar {
    width: 8px;
}

#pdfViewerContainer::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

#pdfViewerContainer::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
}

#pdfViewerContainer::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* PDF Page Wrapper - Individual page container */
.pdf-page-wrapper {
    transition: transform 0.2s ease;
}

/* PDF Page Canvas - Rendered PDF page */
.pdf-page-canvas {
    max-width: 100%;
    height: auto;
}

/* PDF Viewer Modal Footer - Dark theme for visibility */
#pdfViewerModal .modal-footer {
    background-color: #343a40 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

#pdfViewerModal .modal-footer .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.5) !important;
    color: #fff !important;
    background-color: transparent;
}

#pdfViewerModal .modal-footer .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: rgba(255, 255, 255, 0.8) !important;
    color: #fff !important;
}

#pdfViewerModal .modal-footer .btn-outline-light:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25) !important;
}

#pdfViewerModal .modal-footer .btn-outline-light i {
    font-size: 1rem;
}

/* PDF Viewer Responsive Styles */
@media (max-width: 768px) {
    #pdfViewerContainer {
        padding: 10px !important;
    }
    
    .pdf-page-wrapper {
        margin-bottom: 10px !important;
    }
    
    #pdfViewerModal .modal-footer {
        padding: 0.5rem !important;
    }
    
    #pdfViewerModal .modal-footer .btn-sm {
        padding: 0.25rem 0.5rem !important;
        font-size: 0.875rem !important;
    }
}

/* ===============================
   FIX Notification dropdown on mobile
================================ */

@media (max-width: 991.98px) {
    /* Đảm bảo navbar không cắt dropdown */
    .sb-topnav {
        overflow: visible !important;
    }

    /* Giữ icon chuông không bị biến mất */
    .notification-dropdown {
        position: static;
    }

    /* Dropdown menu fixed ngay dưới header */
    .notification-dropdown .dropdown-menu {
        position: fixed !important;
        top: 56px; /* chiều cao navbar, chỉnh nếu navbar cao hơn */
        right: 12px;
        left: 12px;
        width: auto;
        max-width: none;
        margin-top: 0;
        z-index: 1055; /* cao hơn navbar */
        border-radius: 0.75rem;
    }
}

@media (max-width: 991.98px) {
    .notification-dropdown .dropdown-menu {
        left: 0;
        right: 0;
        border-radius: 0 0 0.75rem 0.75rem;
    }
}

/* =================================
   FIX User dropdown on mobile
================================= */

@media (max-width: 991.98px) {

    /* Navbar không được co giãn theo dropdown */
    .sb-topnav {
        overflow: visible !important;
    }

    /* User dropdown không ảnh hưởng layout */
    .user-dropdown {
        position: static;
    }

    /* Giữ icon user cố định */
    .user-dropdown > .nav-link {
        position: relative;
        z-index: 1060;
    }

    /* Dropdown menu overlay đúng chuẩn mobile */
    .user-dropdown .dropdown-menu {
        position: fixed !important;
        top: 56px; /* chiều cao navbar */
        right: 12px;
        left: auto;
        min-width: 220px;
        margin-top: 0;
        z-index: 1055;
        border-radius: 0.75rem;
    }
}

@media (max-width: 991.98px) {
    .user-dropdown .dropdown-menu {
        left: 0;
        right: 0;
        border-radius: 0 0 0.75rem 0.75rem;
    }
}
/* Navbar logo */
.vx-navbar-logo {
    height: 28px;
    width: auto;
    display: inline-block;
    vertical-align: middle;
}
@media (max-width: 575.98px) {
    .vx-navbar-logo {
        height: 24px;
    }
}