/* ============================================================
   Global Beautification Stylesheet
   Covers: Admin Dashboard, Login, App Landing, 404 Page
   ============================================================ */

/* ------------------------------
   1. CSS Variables / Root
------------------------------ */
:root {
    --primary: #6e8cd7;
    --primary-dark: #5a7ac4;
    --primary-light: #8ba5e8;
    --success: #33b86c;
    --success-dark: #2ca05c;
    --danger: #f1556c;
    --warning: #ffb822;
    --info: #4fc6e1;
    --dark: #323a46;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.08);
    --shadow: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
    --shadow-lg: 0 12px 32px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.06);
    --shadow-xl: 0 24px 48px rgba(0,0,0,.12), 0 8px 24px rgba(0,0,0,.08);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 0.15s cubic-bezier(.4,0,.2,1);
    --transition: 0.3s cubic-bezier(.4,0,.2,1);
    --transition-slow: 0.5s cubic-bezier(.4,0,.2,1);
}

/* ------------------------------
   2. Global Smooth Behavior
------------------------------ */
html {
    scroll-behavior: smooth;
}

/* ------------------------------
   3. Custom Scrollbar
------------------------------ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(110,140,215,.3);
    border-radius: 3px;
    transition: background var(--transition);
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(110,140,215,.5);
}

/* Sidebar scrollbar */
.slimscroll-menu::-webkit-scrollbar,
.left-side-menu::-webkit-scrollbar {
    width: 4px;
}
.slimscroll-menu::-webkit-scrollbar-thumb,
.left-side-menu::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,.2);
    border-radius: 2px;
}

/* ------------------------------
   4. Page entrance animation
------------------------------ */
.wrapper {
    animation: pageIn 0.5s ease-out;
}
.content-page {
    animation: contentSlideIn 0.6s ease-out;
}
@keyframes pageIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes contentSlideIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------
   5. Card Enhancements
------------------------------ */
.card {
    border: none;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    overflow: hidden;
}
.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.card .card-body {
    padding: 1.5rem;
}
.card .card-title {
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* Widget flat cards */
.widget-flat {
    border-radius: var(--radius) !important;
    position: relative;
    overflow: hidden;
}
.widget-flat::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    border-radius: 0 0 0 80px;
    background: rgba(255,255,255,.08);
    transition: all var(--transition-slow);
}
.widget-flat:hover::after {
    width: 120px;
    height: 120px;
}
.widget-flat i {
    transition: transform var(--transition);
}
.widget-flat:hover i {
    transform: scale(1.15);
}

/* Stat cards */
.card-stats {
    border-radius: var(--radius) !important;
}
.card-stats .card-body {
    padding: 1.25rem 1.5rem;
}

/* ------------------------------
   6. Button Enhancements
------------------------------ */
.btn {
    border-radius: var(--radius-sm) !important;
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.btn:hover::after {
    opacity: 1;
}
.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}
.btn:active {
    transform: translateY(0) scale(.98) !important;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    border-color: transparent !important;
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    box-shadow: 0 4px 14px rgba(110,140,215,.4);
}

.btn-success {
    background: linear-gradient(135deg, #33b86c, #2ca05c) !important;
    border-color: transparent !important;
}
.btn-success:hover {
    box-shadow: 0 4px 14px rgba(51,184,108,.4);
}

.btn-danger {
    background: linear-gradient(135deg, #f1556c, #e0445b) !important;
    border-color: transparent !important;
}
.btn-danger:hover {
    box-shadow: 0 4px 14px rgba(241,85,108,.4);
}

.btn-warning {
    background: linear-gradient(135deg, #ffb822, #f0a810) !important;
    border-color: transparent !important;
    color: #fff !important;
}
.btn-warning:hover {
    box-shadow: 0 4px 14px rgba(255,184,34,.4);
}

.btn-info {
    background: linear-gradient(135deg, #4fc6e1, #3ab0cc) !important;
    border-color: transparent !important;
}
.btn-info:hover {
    box-shadow: 0 4px 14px rgba(79,198,225,.4);
}

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

.btn-sm { border-radius: 4px !important; }
.btn-lg { border-radius: var(--radius) !important; }

/* ------------------------------
   7. Table Enhancements
------------------------------ */
.table {
    border-collapse: separate;
    border-spacing: 0;
}
.table thead th {
    background: linear-gradient(180deg, #f8f9fc, #f1f3f9);
    font-weight: 600;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #6c757d;
    border-bottom: 2px solid #e9ecef;
    padding: 12px 16px;
}
.table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    border-bottom: 1px solid #f1f3f9;
    transition: background var(--transition-fast);
}
.table tbody tr {
    transition: all var(--transition-fast);
}
.table tbody tr:hover {
    background: rgba(110,140,215,.04);
    transform: scale(1.001);
}
.table tbody tr:last-child td {
    border-bottom: none;
}

/* Layui table enhancements */
.layui-table {
    border-radius: var(--radius) !important;
    overflow: hidden;
    box-shadow: var(--shadow);
}
.layui-table thead tr {
    background: linear-gradient(180deg, #f8f9fc, #f1f3f9) !important;
}
.layui-table tbody tr:hover {
    background: rgba(110,140,215,.04) !important;
}

.layui-table td, .layui-table th {
    transition: background var(--transition-fast);
}

/* DataTable style */
.dataTable tbody tr {
    transition: all var(--transition-fast);
}

/* ------------------------------
   8. Form Inputs
------------------------------ */
.form-control {
    border-radius: var(--radius-sm) !important;
    border: 2px solid #e9ecef;
    padding: .5rem .9rem;
    transition: all var(--transition);
    font-size: .875rem;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(110,140,215,.15);
    outline: none;
}
.form-control:hover {
    border-color: #ced4da;
}

textarea.form-control {
    border-radius: var(--radius) !important;
}

/* Layui form inputs */
.layui-input, .layui-textarea {
    border-radius: var(--radius-sm) !important;
    transition: all var(--transition) !important;
}
.layui-input:focus, .layui-textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(110,140,215,.12) !important;
}

.layui-form-select dl dd.layui-this {
    background-color: var(--primary) !important;
}

/* Input groups */
.input-group .form-control {
    border-right: none;
}
.input-group-append .btn {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

/* ------------------------------
   9. Sidebar Enhancements
------------------------------ */
.left-side-menu {
    background: linear-gradient(180deg, #1e2a3a 0%, #162032 50%, #111b2a 100%) !important;
    box-shadow: 4px 0 24px rgba(0,0,0,.15);
}
.left-side-menu .side-nav .side-nav-item .side-nav-link {
    border-radius: var(--radius-sm);
    margin: 2px 8px;
    transition: all var(--transition);
    color: rgba(255,255,255,.7) !important;
}
.left-side-menu .side-nav .side-nav-item .side-nav-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff !important;
    transform: translateX(3px);
}
.left-side-menu .side-nav .side-nav-item .side-nav-link.active,
.left-side-menu .side-nav .side-nav-item .side-nav-link:active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #fff !important;
    box-shadow: 0 4px 12px rgba(110,140,215,.3);
}
.left-side-menu .side-nav .side-nav-title {
    color: rgba(255,255,255,.45) !important;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    padding: 20px 20px 8px;
}

/* Sidebar submenu */
.side-nav-second-level {
    background: rgba(0,0,0,.2) !important;
    border-radius: var(--radius-sm);
    margin: 4px 8px;
}
.side-nav-second-level li a {
    color: rgba(255,255,255,.55) !important;
    transition: all var(--transition);
    border-radius: 4px;
    margin: 1px 6px;
    padding: 8px 16px 8px 40px !important;
}
.side-nav-second-level li a:hover {
    background: rgba(255,255,255,.06);
    color: #fff !important;
    transform: translateX(2px);
}

/* Sidebar menu arrow animation */
.menu-arrow {
    transition: transform var(--transition) !important;
}
.side-nav-item > a[aria-expanded="true"] .menu-arrow {
    transform: rotate(90deg);
}

/* ------------------------------
   10. Top Navbar
------------------------------ */
.navbar-custom {
    background: rgba(255,255,255,.92) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    border-radius: 0 0 var(--radius) 0;
}
.navbar-custom .topbar-right-menu .nav-link {
    transition: all var(--transition);
    border-radius: var(--radius-sm);
}
.navbar-custom .topbar-right-menu .nav-link:hover {
    background: rgba(110,140,215,.08);
}

/* User avatar in navbar */
.account-user-avatar img {
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.account-user-avatar img:hover {
    transform: scale(1.08);
    box-shadow: var(--shadow);
}

/* Dropdown menu */
.dropdown-menu {
    border: none;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg);
    animation: dropdownIn 0.2s ease-out;
    overflow: hidden;
}
@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.dropdown-item {
    transition: all var(--transition-fast);
    padding: .6rem 1.2rem;
    font-size: .875rem;
}
.dropdown-item:hover {
    background: rgba(110,140,215,.06);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* ------------------------------
   11. Badge / Tag
------------------------------ */
.badge, .layui-badge {
    font-weight: 500;
    letter-spacing: .02em;
    transition: all var(--transition);
}
.layui-badge {
    border-radius: 20px !important;
    padding: 2px 10px !important;
}
.layui-badge-dot {
    animation: badgePulse 2s infinite;
}
@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(241,85,108,.5); }
    50%      { box-shadow: 0 0 0 6px rgba(241,85,108,0); }
}

/* Status badges */
.badge-success, .layui-bg-green {
    background: linear-gradient(135deg, #33b86c, #2ca05c) !important;
}
.badge-danger, .layui-bg-red {
    background: linear-gradient(135deg, #f1556c, #e0445b) !important;
}
.badge-warning, .layui-bg-orange {
    background: linear-gradient(135deg, #ffb822, #f0a810) !important;
}
.badge-info, .layui-bg-blue {
    background: linear-gradient(135deg, #4fc6e1, #3ab0cc) !important;
}

/* ------------------------------
   12. Breadcrumb
------------------------------ */
.breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
}
.breadcrumb-item a {
    color: var(--primary);
    transition: color var(--transition-fast);
}
.breadcrumb-item a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}
.breadcrumb-item.active {
    color: #6c757d;
}

/* ------------------------------
   13. Page Title
------------------------------ */
.page-title-box {
    padding: 20px 0;
}
.page-title-box .page-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--dark);
    letter-spacing: 0.01em;
}

/* ------------------------------
   14. Footer
------------------------------ */
.footer {
    background: #fff !important;
    border-top: 1px solid #f1f3f9;
    padding: 16px 0;
    color: #98a6ad;
    font-size: .85rem;
}
.footer a {
    color: var(--primary);
    transition: color var(--transition-fast);
}
.footer a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* ------------------------------
   15. Modal / Dialog
------------------------------ */
.modal-content {
    border: none;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}
.modal-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border-bottom: none;
    padding: 1rem 1.5rem;
}
.modal-header .close {
    color: rgba(255,255,255,.8);
    opacity: 1;
    text-shadow: none;
    transition: all var(--transition-fast);
}
.modal-header .close:hover {
    color: #fff;
    transform: rotate(90deg);
}
.modal-body {
    padding: 1.5rem;
}
.modal-footer {
    border-top: 1px solid #f1f3f9;
    padding: 1rem 1.5rem;
}

/* Layui layer enhancement */
.layui-layer {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    overflow: hidden;
}
.layui-layer-title {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
    color: #fff !important;
    border-bottom: none !important;
}
.layui-layer-setwin .layui-layer-close {
    transition: transform var(--transition-fast);
}
.layui-layer-setwin .layui-layer-close:hover {
    transform: rotate(90deg);
}

/* SweetAlert enhancement */
.swal2-popup {
    border-radius: var(--radius-lg) !important;
}
.swal2-confirm {
    border-radius: var(--radius-sm) !important;
}

/* ------------------------------
   16. Alert / Notification
------------------------------ */
.alert {
    border: none;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-sm);
}
.alert-success {
    background: linear-gradient(135deg, #d4edda, #c3e6cb);
    color: #155724;
}
.alert-danger {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    color: #721c24;
}
.alert-warning {
    background: linear-gradient(135deg, #fff3cd, #ffeeba);
    color: #856404;
}
.alert-info {
    background: linear-gradient(135deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

/* Toastr enhancement */
.toast {
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    border: none !important;
}
#toast-container > div {
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    opacity: .95;
}

/* ------------------------------
   17. Tabs / Navs
------------------------------ */
.nav-tabs .nav-link {
    border: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    color: #6c757d;
    font-weight: 500;
    transition: all var(--transition);
    padding: .6rem 1.2rem;
}
.nav-tabs .nav-link:hover {
    color: var(--primary);
    background: rgba(110,140,215,.04);
}
.nav-tabs .nav-link.active {
    color: var(--primary);
    background: #fff;
    border-bottom: 2px solid var(--primary);
}

/* Layui tabs */
.layui-tab-title li {
    transition: all var(--transition) !important;
}
.layui-tab-title .layui-this {
    color: var(--primary) !important;
}
.layui-tab-title .layui-this:after {
    background: var(--primary) !important;
}

/* ------------------------------
   18. Progress Bar
------------------------------ */
.progress {
    border-radius: 20px;
    background: #f1f3f9;
    overflow: hidden;
    height: 8px;
}
.progress-bar {
    border-radius: 20px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transition: width var(--transition-slow);
}

/* ------------------------------
   19. Pagination
------------------------------ */
.pagination .page-link {
    border: none;
    margin: 0 2px;
    border-radius: var(--radius-sm) !important;
    color: #6c757d;
    transition: all var(--transition);
    font-weight: 500;
}
.pagination .page-link:hover {
    background: rgba(110,140,215,.08);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 2px 8px rgba(110,140,215,.3);
}

/* Layui pagination */
.layui-laypage .layui-laypage-curr .layui-laypage-em {
    background: var(--primary) !important;
    border-radius: var(--radius-sm) !important;
}

/* ------------------------------
   20. Search Box
------------------------------ */
.app-search {
    transition: all var(--transition);
}
.app-search .form-control {
    border-radius: 24px !important;
    padding-left: 40px;
    background: #f8f9fc;
    border: 2px solid transparent;
    transition: all var(--transition);
}
.app-search .form-control:focus {
    background: #fff;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(110,140,215,.1);
    width: 280px;
}

/* ------------------------------
   21. Login Page (Opao Theme)
------------------------------ */
.bg-gradient-success {
    background: linear-gradient(135deg, #2dce89 0%, #11998e 50%, #0c7b93 100%) !important;
}
.header.bg-gradient-success {
    position: relative;
}
.header.bg-gradient-success::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 70%, rgba(255,255,255,.06) 0%, transparent 50%);
    animation: loginShimmer 8s ease-in-out infinite;
}
@keyframes loginShimmer {
    0%, 100% { transform: translate(0, 0); }
    50%      { transform: translate(2%, 1%); }
}

/* Login card */
.main-content .card {
    border-radius: var(--radius-lg) !important;
    overflow: hidden;
}
.main-content .card .card-body {
    padding: 2rem 2.5rem;
}

/* Login input groups */
.input-group-alternative {
    box-shadow: var(--shadow-sm);
    border-radius: var(--radius) !important;
    transition: all var(--transition);
}
.input-group-alternative:focus-within {
    box-shadow: 0 0 0 3px rgba(110,140,215,.1), var(--shadow);
}
.input-group-alternative .input-group-prepend .input-group-text {
    background: #fff;
    border: 2px solid #e9ecef;
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius) !important;
    color: var(--primary);
    transition: all var(--transition);
}
.input-group-alternative .form-control {
    border: 2px solid #e9ecef;
    border-left: none;
    border-radius: 0 var(--radius) var(--radius) 0 !important;
    transition: all var(--transition);
}
.input-group-alternative:focus-within .input-group-text,
.input-group-alternative:focus-within .form-control {
    border-color: var(--primary);
}

/* Login navbar */
.navbar-main {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ------------------------------
   22. App Landing Page (app/index.php)
------------------------------ */
.hero .front-content .download-button {
    position: relative;
    overflow: hidden;
    transition: all var(--transition) !important;
    box-shadow: 0 6px 20px rgba(0,0,0,.2);
}
.hero .front-content .download-button:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 30px rgba(0,0,0,.3) !important;
}
.hero .front-content .download-button:active {
    transform: translateY(0) scale(.97);
}
.hero .front-content .download-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    transform: translate(-50%, -50%);
    transition: width .6s, height .6s;
}
.hero .front-content .download-button:hover::before {
    width: 400px;
    height: 400px;
}

.hero .front-content .container-mid .phone-slider {
    transition: transform var(--transition);
    box-shadow: 10px 10px 40px rgba(0,0,0,.25) !important;
}
.hero .front-content .container-mid .phone-slider:hover {
    transform: translateY(-4px);
}

.hero .front-content .footer {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(255,255,255,.25) !important;
    border-top: 1px solid rgba(255,255,255,.15);
}

/* App page subtitle enhancement */
.hero .front-content .container-mid p.subline {
    font-size: 1.8rem;
    line-height: 2em;
    opacity: .9;
    text-shadow: 0 2px 8px rgba(0,0,0,.1);
}

/* Popup enhancement */
.featherlight .featherlight-content {
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    overflow: hidden;
}
.featherlight .featherlight-content .featherlight-close-icon {
    transition: all var(--transition-fast);
    background: rgba(0,0,0,.05);
    border-radius: 50%;
}
.featherlight .featherlight-content .featherlight-close-icon:hover {
    background: rgba(241,85,108,.1);
    color: var(--danger) !important;
    transform: rotate(90deg);
}

/* ------------------------------
   23. 404 Page Enhancement
------------------------------ */
/* Applied to 404.html body.card class */
body .card[class] .text h1 {
    animation: float404 3s ease-in-out infinite;
}
@keyframes float404 {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-10px); }
}
.bg-transparent {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: var(--radius-lg);
    animation: stairFloat 6s ease-in-out infinite;
    border: 1px solid rgba(255,255,255,.2);
}
.bg-transparent.left {
    animation-delay: 0s;
}
.bg-transparent.center {
    animation-delay: .3s;
}
.bg-transparent.right {
    animation-delay: .6s;
}
@keyframes stairFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

/* ------------------------------
   24. Loading States / Skeleton
------------------------------ */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonLoad 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}
@keyframes skeletonLoad {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ------------------------------
   25. Tooltip / Popover
------------------------------ */
.tooltip .tooltip-inner {
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    font-size: .8rem;
    box-shadow: var(--shadow);
}
.popover {
    border: none;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg);
}

/* ------------------------------
   26. Image / Avatar
------------------------------ */
img.rounded-circle {
    transition: all var(--transition);
}
img.rounded-circle:hover {
    transform: scale(1.05);
}

/* ------------------------------
   27. Code / Pre
------------------------------ */
pre, code {
    border-radius: var(--radius-sm);
}
pre {
    background: #1e2a3a;
    color: #e0e0e0;
    padding: 1.2rem;
    box-shadow: var(--shadow);
}

/* ------------------------------
   28. Checkbox / Radio
------------------------------ */
.custom-control-input:checked ~ .custom-control-label::before {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-color: var(--primary);
}
.custom-control-label::before {
    transition: all var(--transition-fast);
}
.custom-control-label:hover::before {
    border-color: var(--primary);
}

/* ------------------------------
   29. List Group
------------------------------ */
.list-group-item {
    border: none;
    border-bottom: 1px solid #f1f3f9;
    transition: all var(--transition-fast);
    padding: .8rem 1.2rem;
}
.list-group-item:hover {
    background: rgba(110,140,215,.03);
    padding-left: 1.5rem;
}
.list-group-item:first-child {
    border-radius: var(--radius) var(--radius) 0 0 !important;
}
.list-group-item:last-child {
    border-radius: 0 0 var(--radius) var(--radius) !important;
}

/* ------------------------------
   30. Responsive Adjustments
------------------------------ */
@media (max-width: 768px) {
    .card .card-body {
        padding: 1rem;
    }
    .main-content .card .card-body {
        padding: 1.5rem;
    }
    .left-side-menu {
        box-shadow: 8px 0 32px rgba(0,0,0,.2);
    }
}

/* ------------------------------
   31. Print Styles
------------------------------ */
@media print {
    .left-side-menu, .navbar-custom, .footer { display: none !important; }
    .content-page { margin-left: 0 !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd !important; }
}