:root {
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 70px;
    --topbar-height: 70px;
    --primary-color: #6c5ce7;
    --secondary-color: #a29bfe;
    --dark-color: #2d3748;
    --darkmobile-color: #2d3748;
    --sidebar-color: #f1f1f1;
    --light-color: #f8f9fa;
    --border-color: #e2e8f0;
    --ease-smooth: cubic-bezier(.2,.8,.2,1);
    --ease-spring: cubic-bezier(.16,1,.3,1);
  }

/* Base */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: #f8fafc;
    font-size: 14px;
}






/*Topbar*/
.user-profile-dropdown {
    position: relative;
    cursor: pointer;
}

/* The Trigger (Avatar + Name) */
.user-profile-trigger {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    text-decoration: none;
    color: inherit;
    user-select: none;
}

.user-profile-trigger:hover {
    color: var(--bs-primary, #007bff);
}

/* The Dropdown Content */
.user-menu-content {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background-color: #fff;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 0.375rem;
    padding: 0.5rem 0;
    z-index: 1050;
    margin-top: 0.125rem;
    animation: fadeIn 0.2s ease-in-out;
}

/* State: Active/Open */
.user-menu-content.show {
    display: block;
}

/* Dropdown Items */
.user-menu-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    color: #212529;
    text-decoration: none;
    transition: background-color 0.15s ease;
    font-size: 0.875rem;
}

.user-menu-item:hover {
    background-color: #f8f9fa;
    color: #1e2125;
}

.user-menu-item.text-danger {
    color: #dc3545;
}

.user-menu-item.text-danger:hover {
    background-color: #fff5f5;
}

.user-menu-divider {
    height: 0;
    margin: 0.5rem 0;
    overflow: hidden;
    border-top: 1px solid #e9ecef;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Layout: Hamburger | Logo (center) | User */
@media (max-width: 767.98px) {
    .topbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }

    .topbar .d-flex.align-items-center {
        flex-grow: 0 !important;
    }

    .logo-topbar {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        display: block !important;
    }

    /* Logo size on mobile - wider logo */
    .logo-topbar .logo-mobile {
        height: 40px;
        max-width: 150px;
        object-fit: contain;
    }

    .button-toggle-menu {
        order: -1;
        z-index: 10;
    }

    .topbar-menu {
        z-index: 10;
    }
}

/*End Topbar*/

/* Wrapper */
.wrapper {
    display: flex;
    min-height: 100vh;
}

/* Topbar */
.navbar-custom {
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--topbar-height);
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: left .35s var(--ease-spring);
}

.topbar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
}

/* Logo Topbar - Mobile Logo */
.logo-topbar { display: none; }

.logo-topbar a {
    display: inline-flex;
    align-items: center;
}

.logo-mobile {
    height: 40px;
    width: auto;
    display: block;
    object-fit: contain;
}

/* Toggle Button */
.button-toggle-menu {
    background: none;
    border: none;
    color: var(--dark-color);
    padding: 8px 10px;
    border-radius: 6px;
    transition: all 0.2s;
    cursor: pointer;
    z-index: 1003;
    position: relative;
    pointer-events: auto;
}

.button-toggle-menu:hover {
    background-color: var(--light-color);
}

/* ⭐ CRITICAL: Ensure all child elements pass clicks to parent */
.button-toggle-menu * {
    pointer-events: none;
}

.button-toggle-menu:active,
.button-toggle-menu:focus {
    outline: none;
}

/* ⭐ IMPORTANT: Make button visible on mobile */
@media (max-width: 767.98px) {
    .button-toggle-menu {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }
}

/* Hamburger Icon Animation */
.hamburger {
    width: 24px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background-color: var(--dark-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}



/* Active state - X icon (only on desktop) */
@media (min-width: 768px) {
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-20px);
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* Mobile: Keep hamburger as 3 lines even when active */
@media (max-width: 767.98px) {
    .hamburger.active span:nth-child(1),
    .hamburger.active span:nth-child(2),
    .hamburger.active span:nth-child(3) {
        transform: none;
        opacity: 1;
    }
}


/* Search */
.app-search .input-group {
    width: 300px;
}

.app-search .form-control {
    border-right: none;
    background: var(--light-color);
    border: 1px solid var(--border-color);
}

.app-search .input-group-text {
    background: var(--light-color);
    border-left: none;
    border: 1px solid var(--border-color);
    color: #6c757d;
}

/* Topbar Menu */
.topbar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.topbar-menu .nav-link {
    color: var(--dark-color);
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s;
}

.topbar-menu .nav-link:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

.account-user-avatar img {
    width: 35px;
    height: 35px;
    object-fit: cover;
}

/* =========================
   Left Sidebar
   ========================= */

   .leftside-menu{
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #f1f1f1;
    z-index: 1001;
    overflow: hidden;
  
    /* smooth animation */
    transition:
      transform .35s var(--ease-spring),
      width .35s var(--ease-spring),
      box-shadow .35s var(--ease-smooth),
      opacity .2s var(--ease-smooth);
    will-change: transform, width;
  }
  

/* ทำให้เฉพาะส่วนเมนูเป็น scroll container */
.leftside-menu .h-100 {
    height: calc(100vh - var(--topbar-height));
    overflow-y: auto;
    scrollbar-width: none;
}

/* Chrome / Edge / Safari: ซ่อน scrollbar */
.leftside-menu .h-100::-webkit-scrollbar {
    width: 0;
    height: 0;
}

/* ใช้ wrapper.sidebar-collapsed เป็น state หลัก */
.wrapper.sidebar-collapsed .leftside-menu {
    width: var(--sidebar-collapsed-width);
}

/* Sidebar Logo */
.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: var(--topbar-height);
    color: white;
    text-decoration: none;
    font-size: 24px;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0;
    margin: 0;
    background: white;
}

.logo img {
    max-height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-lg {
    display: block;
}

.logo-sm {
    display: none;
    max-height: 35px;
    width: auto;
    object-fit: contain;
}

/* ยุบแล้วแสดงโลโก้เล็ก */
.wrapper.sidebar-collapsed .leftside-menu .logo-lg {
    display: none;
}

.wrapper.sidebar-collapsed .leftside-menu .logo-sm {
    display: block;
}

.button-sm-hover {
    position: absolute;
    top: 20px;
    right: -15px;
    width: 30px;
    height: 30px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    z-index: 1002;
}

/* Sidebar User (ถ้ามีใช้) */
.leftbar-user {
    padding: 1.5rem 1rem;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.leftbar-user a {
    color: white;
    text-decoration: none;
}

.leftbar-user img {
    width: 50px;
    height: 50px;
    object-fit: cover;
}

.leftbar-user-name {
    display: block;
    margin-top: 0.5rem;
    font-size: 14px;
    font-weight: 500;
}

.wrapper.sidebar-collapsed .leftside-menu .leftbar-user-name {
    display: none;
}

/* Side Navigation (เมนูหลัก) */
.side-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.side-nav-title {
    padding: 1rem 1.5rem 0.5rem;
    color: rgb(49, 6, 151);
    font-size: 11px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
}

.wrapper.sidebar-collapsed .leftside-menu .side-nav-title {
    display: none;
}

.side-nav-item {
    margin-bottom: 2px;
}

.side-nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: rgba(40, 2, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s;
    position: relative;
    font-weight: 600;
}

.side-nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(40, 2, 255, 0.8);
}

.side-nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

.side-nav-link i {
    width: 20px;
    margin-right: 0.75rem;
    font-size: 18px;
}

/* ยุบแล้วเหลือแต่ icon */
.wrapper.sidebar-collapsed .leftside-menu .side-nav-link span:not(.badge) {
    display: none;
}

.wrapper.sidebar-collapsed .leftside-menu .side-nav-link {
    justify-content: center;
    padding: 0.75rem;
}

.wrapper.sidebar-collapsed .leftside-menu .side-nav-link i {
    margin-right: 0;
}

.badge {
    margin-left: auto;
    font-size: 10px;
}

/* Submenu */
.side-nav-second-level {
    list-style: none;
    padding: 0;
    margin: 0;
    background: rgba(164, 143, 143, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.side-nav-second-level.show {
    max-height: 500px;
}

.side-nav-second-level .side-nav-link {
    display: flex;
    align-items: center;
    padding: 0.5rem 1.5rem 0.5rem 2.5rem;
    font-size: 13px;
    font-weight: 500;
}

.side-nav-second-level .side-nav-link i {
    width: 18px;
    margin-right: 0.5rem;
    font-size: 14px;
}

.wrapper.sidebar-collapsed .leftside-menu .side-nav-second-level {
    display: none;
}

.wrapper.sidebar-collapsed .leftside-menu .side-nav-second-level .side-nav-link i {
    margin-right: 0;
}

.submenu-arrow {
    margin-left: auto;
    transition: transform 0.3s ease;
    font-size: 12px;
}

.submenu-arrow.rotate {
    transform: rotate(90deg);
}

.wrapper.sidebar-collapsed .leftside-menu .submenu-arrow {
    display: none;
}

/* Main Content */
.content-page {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left 0.3s ease;
}

.content {
    margin-top: var(--topbar-height);
    padding: 1.5rem;
    flex: 1;
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    margin-top: auto;
}

/* Page Title */
.page-title-box {
    margin-bottom: 2rem;
}

.page-title {
    color: var(--dark-color);
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 0;
}

/* Breadcrumb styles */
.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: 24px;
}

.breadcrumb-item a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    transition: all 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
}

.breadcrumb-item a:hover i {
    transform: scale(1.1);
}

.breadcrumb-item.active {
    font-weight: normal;
}

.breadcrumb-item i {
    font-size: 1em;
    vertical-align: middle;
}

.breadcrumb-item.active i {
    opacity: 0.8;
}

.breadcrumb-separator {
    padding: 0 0.5rem;
    color: #6c757d;
    list-style: none;
    font-size: 1em;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* =========================
   Collapse + Hover behavior
   ========================= */

/* ยุบ: sidebar แคบ + topbar/content ขยับเข้า */
.wrapper.sidebar-collapsed .navbar-custom {
    left: var(--sidebar-collapsed-width);
}

.wrapper.sidebar-collapsed .content-page {
    margin-left: var(--sidebar-collapsed-width);
}

/* ยุบ + hover: sidebar กว้างชั่วคราว + topbar/content ขยับตาม */
.wrapper.sidebar-collapsed .leftside-menu.hover-open {
    width: var(--sidebar-width);
    box-shadow: 0 0.5rem 1rem rgba(0,0,0,0.15);
}

/* ตอน hover ให้ topbar / content ขยับกลับเหมือนตอนปกติ */
.wrapper.sidebar-collapsed.hover-open .navbar-custom {
    left: var(--sidebar-width);
}

.wrapper.sidebar-collapsed.hover-open .content-page {
    margin-left: var(--sidebar-width);
}

/* --- ตอน hover ให้หน้าตากลับมาเหมือน sidebar ปกติ --- */
.wrapper.sidebar-collapsed .leftside-menu.hover-open .logo-lg {
    display: block;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .logo-sm {
    display: none;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-title {
    display: block;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-link {
    justify-content: flex-start;
    padding: 0.75rem 1.5rem;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-link i {
    margin-right: 0.75rem;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-link span:not(.badge) {
    display: inline;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-second-level {
    display: block;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .submenu-arrow {
    display: inline-block;
}

.wrapper.sidebar-collapsed .leftside-menu.hover-open .side-nav-second-level .side-nav-link {
    padding: 0.5rem 1.5rem 0.5rem 2.5rem;
}

/* =========================
   Responsive
   ========================= */

/* Mobile screen */
@media (max-width: 767.98px) {
  .leftside-menu{
    width: 100vw;
    transform: translateX(-102%);
    opacity: .98;
    box-shadow: none;
  }

  .leftside-menu.show{
    transform: translateX(0);
    opacity: 1;
    box-shadow: 0 18px 40px rgba(0,0,0,.25);
  }



    /* Content and topbar always full width */
    .content-page {
        margin-left: 0;
    }

    .navbar-custom {
        left: 0;
    }



    .logo-mobile {
        height: 35px;
    }

    /* Hide search on mobile */
    .app-search {
        display: none !important;
    }

    /* Mobile menu toggle button - ⬅️ FIXED: Ensure it's always visible */
    .navbar-toggle {
        display: block;
        background: none;
        border: none;
        padding: 8px;
        position: relative;
        z-index: 1003;
    }

    .navbar-toggle .lines span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--dark-color);
        margin: 4px 0;
        transition: all 0.3s;
    }

    /* Mobile sidebar adjustments */
    .leftside-menu .logo {
        background: var(--sidebar-color);
    }

    .leftside-menu .side-nav-link {
        padding: 1rem 1.5rem;
    }

    .leftside-menu .side-nav-second-level .side-nav-link {
        padding: 0.75rem 1.5rem 0.75rem 3rem;
    }

    /* Larger touch targets on mobile */
    .side-nav-link i {
        font-size: 20px;
    }

    /* ⬅FIXED: Mobile overlay when sidebar is open */
    body.sidebar-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        animation: overlayFadeIn 0.3s;
        pointer-events: auto; 
    }

    @keyframes overlayFadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }

    /* Prevent body scroll when sidebar is open */
    body.sidebar-open {
        overflow: hidden;
    }
}

/* Tablet (768px - 991.98px): hidden by default, push layout when open */
@media (min-width: 768px) and (max-width: 991.98px) {

    /* default: sidebar hidden (off-canvas) but keep desktop width */
    .leftside-menu {
      width: var(--sidebar-width);        /* wide screen width (250px) */
      transform: translateX(-100%);       /* hidden */
      box-shadow: none;
      transition: transform 0.3s ease;
    }
  
    /* open: sidebar slides in */
    .wrapper.tablet-sidebar-open .leftside-menu {
      transform: translateX(0);
      box-shadow: 0 0 20px rgba(0,0,0,0.15);
    }
  
    /* default: content/topbar full width */
    .navbar-custom { left: 0; }
    .content-page  { margin-left: 0; }
  
    /* open: push content/topbar like desktop */
    .wrapper.tablet-sidebar-open .navbar-custom { left: var(--sidebar-width); }
    .wrapper.tablet-sidebar-open .content-page  { margin-left: var(--sidebar-width); }
  }
  

/* Desktop (992px+) */
@media (min-width: 992px) {
    .navbar-toggle {
        display: none;
    }
}

/* Dropdown Menus */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dropdown-item {
    padding: 0.5rem 1rem;
    font-size: 14px;
}

.dropdown-item:hover {
    background-color: var(--light-color);
}

/* Fullscreen button */
#fsBtn {
    cursor: pointer;
}

/* Activity Feed */
.activity-feed .feed-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.activity-feed .feed-item:last-child {
    border-bottom: none;
}

/* Statistics Cards */
.stats-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.stats-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stats-card p {
    margin-bottom: 0;
    opacity: 0.9;
}






/* DataTables theme */
.dataTables_wrapper .dataTables_filter input {
    margin-left: 0.5em;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
}

.dataTables_wrapper .dataTables_length select {
    padding: 0.375rem 1.75rem 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.375rem;
}

/* Utilities */
.sidebar-transition { transition: width 0.3s ease; }
.content-transition { transition: margin-left 0.3s ease; }
.dropdown-enter { animation: dropdownEnter 0.2s ease-out; }

@keyframes dropdownEnter {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.menu-item-hover:hover { background-color: rgba(99,102,241,0.1); color:#6366f1; }
.menu-item-active { background-color:#6366f1; color:#fff; }
.hidden { display: none; }