/* Modern UI layer - Bootstrap 5 utilities/components + compatibility with legacy CI3 views. */
:root {
  --modern-primary:#4f46e5;
  --modern-primary-2:#7c3aed;
  --modern-bg:#f5f7fb;
  --modern-card:#ffffff;
  --modern-text:#172033;
  --modern-muted:#6b7280;
  --modern-border:#e7eaf1;
  --modern-shadow:0 10px 30px rgba(15,23,42,.07);
}
html,body{min-height:100%;}
body.modern-app, body.modern-public{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--modern-bg);color:var(--modern-text);}
body.modern-app .navbar, body.modern-public .navbar{display:none!important;}
.modern-topbar{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--modern-border);box-shadow:0 4px 18px rgba(15,23,42,.05);}
.modern-topbar-inner{height:72px;max-width:1440px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:18px;}
.modern-brand{display:flex;align-items:center;gap:11px;text-decoration:none!important;color:var(--modern-text)!important;min-width:220px;}
.modern-brand-logo{width:42px;height:42px;border-radius:12px;background:#eef2ff;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 42px;}
.modern-brand-logo img{max-width:100%;max-height:100%;object-fit:contain;}
.modern-brand-text{display:flex;flex-direction:column;line-height:1.1;}
.modern-brand-text strong{font-size:15px;color:var(--modern-text);white-space:nowrap;}
.modern-brand-text small{font-size:11px;color:var(--modern-muted);margin-top:4px;}
.modern-menu-toggle,.modern-sidebar-close,.modern-public-toggle{border:0;background:transparent;color:var(--modern-text);cursor:pointer;}
.modern-menu-toggle{display:none;font-size:21px;padding:9px;border-radius:10px;}
.modern-menu-toggle:hover,.modern-sidebar-close:hover,.modern-public-toggle:hover{background:#f1f3f9;}
.modern-search{height:42px;max-width:540px;flex:1;position:relative;display:flex;align-items:center;}
.modern-search i{position:absolute;left:14px;color:#9aa2b1;z-index:1;}
.modern-search input{width:100%;height:42px!important;margin:0!important;padding:0 16px 0 40px!important;border:1px solid var(--modern-border)!important;border-radius:13px!important;background:#f8f9fc!important;box-shadow:none!important;outline:0;}
.modern-search input:focus{background:#fff!important;border-color:#c7c3ff!important;box-shadow:0 0 0 4px rgba(79,70,229,.09)!important;}
.modern-top-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.modern-top-actions>li{display:none!important;}
.modern-home-link{display:inline-flex;align-items:center;gap:7px;text-decoration:none!important;color:#555f70!important;font-weight:600;padding:9px 11px;border-radius:10px;}
.modern-home-link:hover{background:#f2f3f8;color:var(--modern-primary)!important;}
.modern-user-trigger{display:flex!important;align-items:center;gap:9px;padding:5px 8px!important;border-radius:13px!important;text-decoration:none!important;color:var(--modern-text)!important;}
.modern-user-trigger:hover{background:#f4f5f8;}
.modern-user-trigger img{width:36px;height:36px;object-fit:cover;border-radius:50%;border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,.1);}
.modern-user-trigger span{font-weight:600;max-width:130px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.modern-user-menu{right:0;left:auto!important;top:52px!important;border:1px solid var(--modern-border)!important;border-radius:14px!important;padding:8px!important;box-shadow:var(--modern-shadow)!important;min-width:220px;}
.modern-user-menu li a{display:block;padding:10px 12px!important;border-radius:9px;color:#374151!important;text-decoration:none!important;}
.modern-user-menu li a:hover{background:#f5f6fa!important;color:var(--modern-primary)!important;}
.modern-user-menu .divider{height:1px;background:var(--modern-border);margin:7px 0;}
.modern-main{padding:26px 20px 42px;}
.modern-layout{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:250px minmax(0,1fr);gap:24px;align-items:start;}
.modern-sidebar-card{background:var(--modern-card);border:1px solid var(--modern-border);border-radius:18px;padding:14px;box-shadow:var(--modern-shadow);position:sticky;top:94px;max-height:calc(100vh - 115px);overflow:auto;}
.modern-sidebar-title{padding:9px 10px 12px;color:#98a0af;text-transform:uppercase;font-size:10px;font-weight:800;letter-spacing:.12em;}
.modern-sidebar-card .widget-menu{background:transparent!important;border:0!important;box-shadow:none!important;margin:0!important;padding:0!important;}
.modern-sidebar-card .widget-menu>li{list-style:none;border:0!important;margin:2px 0!important;}
.modern-sidebar-card .widget-menu>li>a{border-radius:10px!important;padding:10px 12px!important;color:#4b5563!important;font-weight:600!important;background:transparent!important;text-decoration:none!important;display:flex;align-items:center;gap:9px;}
.modern-sidebar-card .widget-menu>li>a:hover,.modern-sidebar-card .widget-menu>li.active>a{background:#eef2ff!important;color:var(--modern-primary)!important;}
.modern-sidebar-card .widget-menu .menu-icon{color:#9aa2b1!important;width:20px;text-align:center;}
.modern-sidebar-card .widget-menu>li>a:hover .menu-icon{color:var(--modern-primary)!important;}
.modern-sidebar-card .widget-menu>li ul{margin:2px 0 5px 26px!important;border-left:1px solid #eceef4;padding-left:8px!important;}
.modern-content{min-width:0;}
.modern-content .content{width:100%;}
.modern-content .module,.modern-content .well,.modern-content .well-box,.modern-content .widget{border:1px solid var(--modern-border)!important;border-radius:16px!important;box-shadow:var(--modern-shadow)!important;background:#fff!important;}
.modern-content .well{padding:18px!important;}
.modern-content .table{background:#fff;border-radius:12px;overflow:hidden;}
.modern-content .table th{background:#f8f9fc;color:#4b5563;font-weight:700;border-bottom:1px solid var(--modern-border);}
.modern-content .table td,.modern-content .table th{vertical-align:middle;}
.modern-content input,.modern-content select,.modern-content textarea{border-radius:10px!important;border:1px solid #dfe3ea!important;box-shadow:none!important;min-height:38px;}
.modern-content input:focus,.modern-content select:focus,.modern-content textarea:focus{border-color:#b9b5ff!important;box-shadow:0 0 0 4px rgba(79,70,229,.08)!important;}
.modern-content .btn{border-radius:10px!important;padding:8px 13px;box-shadow:none!important;}
.modern-content .btn-primary{background:var(--modern-primary)!important;border-color:var(--modern-primary)!important;}
.modern-content .btn-info{background:#0ea5e9!important;border-color:#0ea5e9!important;}
.modern-content .btn-success{background:#10b981!important;border-color:#10b981!important;}
.modern-content .btn-danger{background:#ef4444!important;border-color:#ef4444!important;}
.modern-content .pagination a,.modern-content .pagination span{border-radius:8px!important;margin:0 2px;}
.modern-content .alert{border:0!important;border-radius:12px!important;box-shadow:0 6px 18px rgba(15,23,42,.05);}
.modern-content .btn-box{border:1px solid var(--modern-border)!important;border-radius:16px!important;box-shadow:var(--modern-shadow)!important;transition:transform .18s ease,box-shadow .18s ease;background:#fff!important;}
.modern-content .btn-box:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(15,23,42,.1)!important;}
.modern-footer{border-top:1px solid var(--modern-border);background:#fff;color:#8a93a2;padding:18px 20px;}
.modern-footer-inner{max-width:1440px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;font-size:12px;}
.modern-mobile-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:1040;}
.modern-sidebar-mobile{display:none;position:fixed;z-index:1050;left:0;top:0;bottom:0;width:min(86vw,320px);background:#fff;box-shadow:18px 0 40px rgba(15,23,42,.18);transform:translateX(-105%);transition:transform .22s ease;overflow:auto;}
.modern-sidebar-mobile.is-open{transform:translateX(0);}
.modern-sidebar-mobile-head{height:72px;padding:0 18px;border-bottom:1px solid var(--modern-border);display:flex;align-items:center;justify-content:space-between;font-size:17px;}
.modern-sidebar-close{font-size:28px;width:38px;height:38px;border-radius:10px;}
.modern-sidebar-mobile-body{padding:14px;}
.modern-sidebar-mobile .widget-menu{background:transparent!important;border:0!important;box-shadow:none!important;margin:0 0 10px!important;}
.modern-sidebar-mobile .widget-menu>li{list-style:none;margin:2px 0!important;border:0!important;}
.modern-sidebar-mobile .widget-menu>li>a{display:block;padding:11px 12px!important;border-radius:10px!important;color:#4b5563!important;text-decoration:none!important;}
.modern-sidebar-mobile .widget-menu>li>a:hover{background:#eef2ff!important;color:var(--modern-primary)!important;}
.modern-public-nav{position:sticky;top:0;z-index:1030;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--modern-border);box-shadow:0 4px 18px rgba(15,23,42,.05);}
.modern-public-inner{max-width:1200px;height:72px;margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:20px;}
.modern-public-links{margin-left:auto;display:flex;align-items:center;gap:4px;}
.modern-public-links a{padding:10px 12px;border-radius:10px;color:#4b5563;text-decoration:none;font-weight:600;}
.modern-public-links a:hover{background:#f3f4f8;color:var(--modern-primary);}
.modern-public-links .modern-login-link{background:var(--modern-primary);color:#fff;box-shadow:0 6px 16px rgba(79,70,229,.2);}
.modern-public-links .modern-login-link:hover{background:#4338ca;color:#fff;}
.modern-public-toggle{display:none;margin-left:auto;font-size:21px;padding:9px;border-radius:10px;}
.modern-public-main{min-height:calc(100vh - 145px);padding:28px 20px 50px;}
.modern-public-container{max-width:1200px;margin:0 auto;}
.modern-public-container .module,.modern-public-container .well,.modern-public-container .well-box{border:1px solid var(--modern-border)!important;border-radius:18px!important;box-shadow:var(--modern-shadow)!important;background:#fff!important;}
.modern-public-container .btn{border-radius:10px!important;}
body.modern-app .wrapper,body.modern-public .wrapper{background:transparent!important;box-shadow:none!important;border:0!important;padding:0!important;}
body.modern-app .footer,body.modern-public .footer{display:none!important;}

@media (max-width: 991px){
  .modern-topbar-inner{height:64px;padding:0 14px;gap:10px;}
  .modern-menu-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .modern-brand{min-width:0;flex:1;}
  .modern-brand-text strong{max-width:180px;overflow:hidden;text-overflow:ellipsis;}
  .modern-search{display:none;}
  .modern-home-link span,.modern-user-trigger span{display:none;}
  .modern-home-link{padding:8px;}
  .modern-user-trigger{padding:4px!important;}
  .modern-sidebar-desktop{display:none;}
  .modern-sidebar-mobile{display:block;}
  .modern-layout{display:block;}
  .modern-main{padding:18px 12px 32px;}
  .modern-mobile-backdrop.is-open{display:block;}
  .modern-footer-inner{flex-direction:column;text-align:center;}
  .modern-content .row-fluid{margin-left:0!important;margin-right:0!important;width:100%!important;}
  .modern-content .span12,.modern-content .span9,.modern-content .span8,.modern-content .span7,.modern-content .span6,.modern-content .span5,.modern-content .span4,.modern-content .span3,.modern-content .span2,.modern-content .span1{width:100%!important;float:none!important;margin-left:0!important;margin-right:0!important;}
  .modern-content .btn-box{margin-bottom:12px;}
  .modern-content .table-responsive,.modern-content .table{font-size:12px;}
  .modern-public-inner{height:64px;padding:0 14px;}
  .modern-public-toggle{display:block;}
  .modern-public-links{display:none;position:absolute;left:12px;right:12px;top:70px;background:#fff;border:1px solid var(--modern-border);border-radius:14px;box-shadow:var(--modern-shadow);padding:8px;flex-direction:column;align-items:stretch;}
  .modern-public-links.is-open{display:flex;}
  .modern-public-links a{width:100%;}
  .modern-public-main{padding:20px 12px 40px;}
}
@media (max-width: 575px){
  .modern-brand-logo{width:36px;height:36px;flex-basis:36px;border-radius:10px;}
  .modern-brand-text strong{font-size:13px;max-width:145px;}
  .modern-brand-text small{font-size:10px;}
  .modern-top-actions{gap:3px;}
  .modern-content .form-horizontal .control-label{text-align:left!important;float:none!important;width:100%!important;padding:0!important;margin-bottom:5px;}
  .modern-content .form-horizontal .controls{margin-left:0!important;}
  .modern-content .btn{margin-bottom:5px;}
  .modern-content table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;}
}


/* ===== UI/UX PHASE 2: consistent Bootstrap-5-inspired visual system ===== */
.modern-content .module{overflow:hidden!important;margin-bottom:20px!important;}
.modern-content .module-head{background:linear-gradient(135deg,#ffffff 0%,#f8f9ff 100%)!important;border-bottom:1px solid var(--modern-border)!important;padding:18px 20px!important;}
.modern-content .module-head h3{margin:0!important;font-size:20px!important;font-weight:750!important;color:#172033!important;letter-spacing:-.01em;}
.modern-content .module-body{padding:20px!important;}
.modern-content .bs-callout{border:1px solid var(--modern-border)!important;border-left:4px solid #6366f1!important;border-radius:14px!important;background:#fbfbff!important;padding:16px 18px!important;box-shadow:0 5px 18px rgba(15,23,42,.035)!important;}
.modern-content .bs-callout-info{border-left-color:#0ea5e9!important;}
.modern-content .bs-callout-success{border-left-color:#10b981!important;}
.modern-content .bs-callout-warning{border-left-color:#f59e0b!important;}
.modern-content .bs-callout-danger{border-left-color:#ef4444!important;}
.modern-content .btn-group{display:inline-flex;flex-wrap:wrap;gap:6px;}
.modern-content .btn-group>.btn{border-radius:9px!important;margin-left:0!important;}
.modern-content .label{border-radius:999px!important;padding:4px 8px!important;font-size:11px!important;font-weight:700!important;display:inline-block;line-height:1.2!important;}
.modern-content .breadcrumb{border-radius:10px!important;color:#7b8494!important;}
.modern-content .table-striped tbody tr:hover{background:#f8f9ff!important;}
.modern-content .table td:first-child,.modern-content .table th:first-child{padding-left:14px;}
.modern-content .table td:last-child,.modern-content .table th:last-child{padding-right:14px;}
.modern-content .form-horizontal .control-group{margin-bottom:14px!important;}
.modern-content .form-horizontal .control-label{font-weight:700;color:#4b5563;}
.modern-content .control-group input,.modern-content .control-group select,.modern-content .control-group textarea{background:#fff!important;}
.modern-content .modern-page-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px;}
.modern-content .modern-filter-box{background:#f8f9fc;border:1px solid var(--modern-border);border-radius:14px;padding:14px;margin-bottom:16px;}
.modern-content .modern-filter-box table{margin-bottom:0!important;}
.modern-content .modern-stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:18px;}
.modern-content .modern-stat-card{background:#fff;border:1px solid var(--modern-border);border-radius:16px;padding:18px;box-shadow:var(--modern-shadow);}
.modern-content .modern-stat-card .stat-icon{width:42px;height:42px;border-radius:12px;background:#eef2ff;color:var(--modern-primary);display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px;}
.modern-content .modern-stat-card .stat-value{font-size:28px;font-weight:800;line-height:1.1;color:#172033;}
.modern-content .modern-stat-card .stat-label{font-size:12px;color:#7b8494;margin-top:5px;font-weight:600;}
.modern-content .modern-empty{padding:32px 18px;text-align:center;color:#7b8494;background:#fafbfc;border:1px dashed #dfe3ea;border-radius:14px;}
.modern-content .modern-table-wrap{overflow-x:auto;border:1px solid var(--modern-border);border-radius:14px;background:#fff;}
.modern-content .modern-table-wrap>.table{margin-bottom:0!important;border:0!important;}
.modern-content .modern-action-row{display:flex;gap:7px;flex-wrap:wrap;align-items:center;}
.modern-content .smart-score{font-weight:750;color:#312e81;white-space:nowrap;}
.modern-content .smart-total{font-weight:850;color:#111827;background:#eef2ff;border-radius:9px;padding:6px 9px;display:inline-block;white-space:nowrap;}
.modern-content .smart-header th{background:#f3f4ff!important;color:#3730a3!important;}
.modern-content .modern-page-materi .table tbody tr td:nth-child(2) strong{font-size:15px;color:#172033!important;}
.modern-content .modern-page-tugas .table tbody tr td:nth-child(2) strong{font-size:15px;color:#172033!important;}
.modern-content .modern-page-admin .table tbody tr td img,.modern-content .modern-page-siswa .table tbody tr td img{border:3px solid #fff;box-shadow:0 3px 10px rgba(15,23,42,.12);}

@media(max-width:991px){
 .modern-content .modern-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
 .modern-content .module-head{padding:15px 16px!important;}
 .modern-content .module-head h3{font-size:18px!important;}
}
@media(max-width:767px){
 .modern-content .module-body{padding:14px!important;}
 .modern-content .modern-stat-grid{grid-template-columns:1fr 1fr;gap:10px;}
 .modern-content .modern-stat-card{padding:14px;}
 .modern-content .modern-stat-card .stat-value{font-size:23px;}
 .modern-content .modern-page-materi table:not(.no-card-table),
 .modern-content .modern-page-admin table:not(.no-card-table),
 .modern-content .modern-page-siswa table:not(.no-card-table){display:block!important;overflow:visible!important;border:0!important;}
 .modern-content .modern-page-materi table:not(.no-card-table) thead,
 .modern-content .modern-page-admin table:not(.no-card-table) thead,
 .modern-content .modern-page-siswa table:not(.no-card-table) thead{display:none!important;}
 .modern-content .modern-page-materi table:not(.no-card-table) tbody,
 .modern-content .modern-page-admin table:not(.no-card-table) tbody,
 .modern-content .modern-page-siswa table:not(.no-card-table) tbody{display:block!important;}
 .modern-content .modern-page-materi table:not(.no-card-table) tbody tr,
 .modern-content .modern-page-admin table:not(.no-card-table) tbody tr,
 .modern-content .modern-page-siswa table:not(.no-card-table) tbody tr{display:block!important;background:#fff!important;border:1px solid var(--modern-border)!important;border-radius:14px!important;margin:0 0 12px!important;padding:8px!important;box-shadow:0 5px 16px rgba(15,23,42,.045)!important;}
 .modern-content .modern-page-materi table:not(.no-card-table) tbody td,
 .modern-content .modern-page-admin table:not(.no-card-table) tbody td,
 .modern-content .modern-page-siswa table:not(.no-card-table) tbody td{display:block!important;width:100%!important;border:0!important;padding:7px 5px!important;box-sizing:border-box!important;}
 .modern-content .modern-page-materi .btn-group,.modern-content .modern-page-admin .btn-group,.modern-content .modern-page-siswa .btn-group{width:100%;}
 .modern-content .modern-page-materi .btn-group .btn,.modern-content .modern-page-admin .btn-group .btn,.modern-content .modern-page-siswa .btn-group .btn{flex:1 1 auto;}
 .modern-content .modern-action-row .btn{flex:1 1 140px;}
 .modern-content .modern-filter-box{padding:11px;}
 .modern-content .modern-page-smart .table{min-width:700px;}
}
@media(max-width:420px){
 .modern-content .modern-stat-grid{grid-template-columns:1fr;}
 .modern-content .modern-page-tugas .btn-group .btn{width:100%;}
}
/* Dashboard Phase 2 */
.modern-dashboard-hero{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 30px;margin-bottom:20px;border-radius:22px;background:linear-gradient(135deg,#312e81 0%,#6366f1 58%,#8b5cf6 100%);color:#fff;box-shadow:0 18px 40px rgba(79,70,229,.22);}
.modern-dashboard-hero h1{margin:4px 0 7px;font-size:30px;font-weight:800;letter-spacing:-.03em;}
.modern-dashboard-hero p{margin:0;color:rgba(255,255,255,.82);font-size:14px;}
.modern-eyebrow{font-size:10px;font-weight:800;letter-spacing:.18em;color:rgba(255,255,255,.68);}
.modern-dashboard-meta{display:flex;flex-direction:column;gap:8px;padding:12px 15px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.1);font-size:12px;white-space:nowrap;}
.modern-setup-card{display:flex;gap:16px;margin-bottom:20px;padding:20px;border:1px solid #bfdbfe;border-radius:18px;background:linear-gradient(135deg,#eff6ff,#fff);}
.modern-setup-icon,.modern-panel-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#eef2ff;color:#4f46e5;flex:0 0 42px;}
.modern-setup-content{min-width:0;flex:1;}.modern-setup-content h3{margin:0 0 4px;font-size:18px;}.modern-setup-content p{margin:0 0 14px;color:#6b7280;font-size:13px;}
.modern-setup-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}.modern-setup-grid a{padding:13px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;text-decoration:none!important;color:#374151!important;}.modern-setup-grid a:hover{border-color:#c7d2fe;box-shadow:0 6px 15px rgba(15,23,42,.05);}.modern-setup-grid strong{display:block;font-size:13px;}.modern-setup-grid span{display:block;margin-top:5px;color:#8a93a2;font-size:11px;}
.modern-dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}.modern-panel{background:#fff;border:1px solid var(--modern-border);border-radius:18px;box-shadow:var(--modern-shadow);overflow:hidden;}.modern-panel-wide{grid-column:1/-1;}.modern-panel-rules{margin-bottom:18px;}.modern-panel-head{padding:16px 18px;border-bottom:1px solid var(--modern-border);background:#fbfbfd;}.modern-panel-head>div{display:flex;align-items:center;gap:11px;}.modern-panel-head h3{margin:0;font-size:15px;font-weight:750;color:#172033;}.modern-panel-head small{display:block;margin-top:2px;color:#8a93a2;font-size:11px;}.modern-panel-body{padding:10px 12px;}.modern-list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 10px;border-radius:10px;text-decoration:none!important;color:#374151!important;border-bottom:1px solid #f0f1f5;}.modern-list-item:last-child{border-bottom:0;}.modern-list-item:hover{background:#f7f7ff;color:#4f46e5!important;}.modern-list-item i{color:#a1a8b5;}.modern-panel-body .table{border:0!important;box-shadow:none!important;}
@media(max-width:767px){.modern-dashboard-hero{padding:22px 18px;display:block;border-radius:18px;}.modern-dashboard-hero h1{font-size:25px;}.modern-dashboard-meta{margin-top:16px;display:flex;flex-direction:row;flex-wrap:wrap;white-space:normal;}.modern-setup-card{display:block;}.modern-setup-icon{margin-bottom:12px;}.modern-setup-grid{grid-template-columns:1fr;}.modern-dashboard-grid{grid-template-columns:1fr;gap:12px;}.modern-panel-wide{grid-column:auto;}}

/* ==========================================================
   Phase 4 — Unified Bootstrap 5 visual system
   Visual-only layer: preserves legacy routes, forms and JS hooks.
   ========================================================== */
:root{
  --bs-primary:#4f46e5;
  --bs-primary-rgb:79,70,229;
  --bs-success:#16a34a;
  --bs-success-rgb:22,163,74;
  --bs-warning:#f59e0b;
  --bs-warning-rgb:245,158,11;
  --bs-danger:#dc2626;
  --bs-danger-rgb:220,38,38;
  --bs-info:#0284c7;
  --bs-info-rgb:2,132,199;
  --ui-radius:12px;
  --ui-radius-lg:16px;
  --ui-control-h:42px;
}

/* Typography + surfaces */
.modern-content,
.modern-public-main{font-size:14px;line-height:1.55;}
.modern-content h1,.modern-content h2,.modern-content h3,.modern-content h4,.modern-content h5,
.modern-public-main h1,.modern-public-main h2,.modern-public-main h3,.modern-public-main h4{letter-spacing:-.02em;}
.modern-content .module-head,.modern-content .panel-heading{border-radius:var(--ui-radius-lg) var(--ui-radius-lg) 0 0!important;}

/* Unified buttons */
.modern-content .btn,
.modern-public-main .btn,
.modern-content button.btn,
.modern-public-main button.btn{
  min-height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:7px;
  border-radius:10px!important;
  border-width:1px!important;
  font-weight:700;
  letter-spacing:-.01em;
  transition:transform .15s ease,box-shadow .15s ease,background-color .15s ease,border-color .15s ease;
}
.modern-content .btn:hover,.modern-public-main .btn:hover{transform:translateY(-1px);}
.modern-content .btn:active,.modern-public-main .btn:active{transform:translateY(0);}
.modern-content .btn:focus-visible,.modern-public-main .btn:focus-visible{outline:0;box-shadow:0 0 0 4px rgba(79,70,229,.14)!important;}
.modern-content .btn-primary,.modern-public-main .btn-primary{background:#4f46e5!important;border-color:#4f46e5!important;color:#fff!important;box-shadow:0 5px 14px rgba(79,70,229,.18);}
.modern-content .btn-primary:hover,.modern-public-main .btn-primary:hover{background:#4338ca!important;border-color:#4338ca!important;}
.modern-content .btn-success,.modern-public-main .btn-success{background:#16a34a!important;border-color:#16a34a!important;color:#fff!important;}
.modern-content .btn-danger,.modern-public-main .btn-danger{background:#dc2626!important;border-color:#dc2626!important;color:#fff!important;}
.modern-content .btn-warning,.modern-public-main .btn-warning{background:#f59e0b!important;border-color:#f59e0b!important;color:#172033!important;}
.modern-content .btn-info,.modern-public-main .btn-info{background:#0284c7!important;border-color:#0284c7!important;color:#fff!important;}
.modern-content .btn-default,.modern-public-main .btn-default,
.modern-content .btn-secondary,.modern-public-main .btn-secondary,
.modern-content .btn:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-warning):not(.btn-info):not(.btn-link){
  background:#fff!important;border-color:#dfe3ea!important;color:#374151!important;
}
.modern-content .btn-default:hover,.modern-public-main .btn-default:hover,
.modern-content .btn-secondary:hover,.modern-public-main .btn-secondary:hover{background:#f8f9fc!important;border-color:#cfd5df!important;}
.modern-content .btn-link,.modern-public-main .btn-link{border-color:transparent!important;background:transparent!important;box-shadow:none!important;color:#4f46e5!important;}
.modern-content .btn-small,.modern-content .btn-xs{min-height:34px;padding:6px 10px!important;font-size:12px;}
.modern-content .btn-large{min-height:46px;padding:10px 17px!important;}
.modern-content .btn-group .btn{border-radius:9px!important;}

/* Icon consistency — keep existing Font Awesome/legacy icon hooks intact */
.modern-content .btn i[class*="icon-"],.modern-public-main .btn i[class*="icon-"],
.modern-content a[class*="btn"] i,.modern-public-main a[class*="btn"] i{width:16px;text-align:center;font-size:13px;}
.modern-content .module-head i[class*="icon-"],.modern-content .panel-heading i[class*="icon-"]{margin-right:6px;}
.modern-content .icon-spin{animation:modernSpin .9s linear infinite;}
@keyframes modernSpin{to{transform:rotate(360deg)}}

/* Status badges / labels: legacy labels automatically get a modern badge appearance */
.modern-content .label,.modern-content .badge,.modern-public-main .label,.modern-public-main .badge{
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  min-height:24px;padding:4px 9px;border-radius:999px!important;
  font-size:11px!important;font-weight:800!important;line-height:1.1;
  border:1px solid transparent;
  vertical-align:middle;
}
.modern-content .label-success,.modern-content .badge-success{background:#dcfce7!important;color:#166534!important;border-color:#bbf7d0!important;}
.modern-content .label-important,.modern-content .label-danger,.modern-content .badge-danger{background:#fee2e2!important;color:#991b1b!important;border-color:#fecaca!important;}
.modern-content .label-warning,.modern-content .badge-warning{background:#fef3c7!important;color:#92400e!important;border-color:#fde68a!important;}
.modern-content .label-info,.modern-content .badge-info{background:#e0f2fe!important;color:#075985!important;border-color:#bae6fd!important;}
.modern-content .label-primary,.modern-content .badge-primary{background:#e0e7ff!important;color:#3730a3!important;border-color:#c7d2fe!important;}
.modern-content .label-default,.modern-content .badge-secondary{background:#f3f4f6!important;color:#4b5563!important;border-color:#e5e7eb!important;}
.modern-content .status-active{background:#dcfce7!important;color:#166534!important;}
.modern-content .status-inactive{background:#fef3c7!important;color:#92400e!important;}
.modern-content .status-danger{background:#fee2e2!important;color:#991b1b!important;}
.modern-content .status-info{background:#e0f2fe!important;color:#075985!important;}

/* Alerts */
.modern-content .alert,.modern-public-main .alert{padding:13px 15px!important;border-radius:12px!important;display:flex;align-items:flex-start;gap:9px;}
.modern-content .alert-success{background:#ecfdf5!important;color:#166534!important;border:1px solid #bbf7d0!important;}
.modern-content .alert-warning{background:#fffbeb!important;color:#92400e!important;border:1px solid #fde68a!important;}
.modern-content .alert-danger,.modern-content .alert-error{background:#fef2f2!important;color:#991b1b!important;border:1px solid #fecaca!important;}
.modern-content .alert-info{background:#f0f9ff!important;color:#075985!important;border:1px solid #bae6fd!important;}

/* Empty states */
.modern-empty{min-height:110px;display:flex!important;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:#7b8494;background:#fafbfc;border:1px dashed #d7dce5;border-radius:14px;padding:24px 18px!important;}
.modern-empty:before{content:"\\f1d8";font-family:"FontAwesome";width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:#eef2ff;color:#4f46e5;font-size:16px;margin-bottom:2px;}
.modern-empty strong{color:#374151;}
.modern-empty-row td{padding:0!important;border:0!important;background:transparent!important;}
.modern-empty-row .modern-empty{margin:6px;}

/* Loading state */
.modern-loading{position:relative;pointer-events:none!important;opacity:.75;}
.modern-loading:after{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:modernSpin .7s linear infinite;display:inline-block;margin-left:7px;vertical-align:-2px;}
.modern-page-loading{position:fixed;left:0;right:0;top:0;height:3px;z-index:2000;background:linear-gradient(90deg,#4f46e5,#8b5cf6,#06b6d4);transform:scaleX(0);transform-origin:left;opacity:0;transition:transform .18s ease,opacity .18s ease;}
.modern-page-loading.is-active{opacity:1;transform:scaleX(.72);}
.modern-page-loading.is-done{opacity:0;transform:scaleX(1);}

/* Confirmation modal */
.modern-confirm-modal{position:fixed;inset:0;z-index:3000;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,.5);backdrop-filter:blur(4px);}
.modern-confirm-modal.is-open{display:flex;}
.modern-confirm-card{width:min(100%,460px);background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 25px 70px rgba(15,23,42,.22);overflow:hidden;animation:modernModalIn .18s ease;}
.modern-confirm-icon{width:48px;height:48px;border-radius:14px;background:#fff7ed;color:#ea580c;display:flex;align-items:center;justify-content:center;font-size:20px;}
.modern-confirm-head{padding:20px 20px 10px;display:flex;gap:13px;align-items:flex-start;}
.modern-confirm-head h3{font-size:17px;margin:2px 0 5px;color:#172033;}
.modern-confirm-head p{font-size:13px;color:#6b7280;margin:0;}
.modern-confirm-actions{padding:14px 20px 20px;display:flex;justify-content:flex-end;gap:8px;}
@keyframes modernModalIn{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}

/* Pagination */
.modern-content .pagination{display:flex!important;align-items:center;gap:5px;flex-wrap:wrap;margin:18px 0 4px!important;}
.modern-content .pagination li{margin:0!important;}
.modern-content .pagination a,.modern-content .pagination span{
  min-width:36px;height:36px;padding:0 11px!important;display:inline-flex!important;align-items:center;justify-content:center;
  border:1px solid #e1e5ec!important;border-radius:9px!important;background:#fff!important;color:#4b5563!important;text-decoration:none!important;font-weight:700;
  margin:0!important;box-shadow:none!important;
}
.modern-content .pagination a:hover{background:#eef2ff!important;border-color:#c7d2fe!important;color:#4338ca!important;}
.modern-content .pagination .active span,.modern-content .pagination .active a{background:#4f46e5!important;border-color:#4f46e5!important;color:#fff!important;}
.modern-content .pagination .disabled span,.modern-content .pagination .disabled a{opacity:.45;cursor:not-allowed;}
.modern-content .pagination:empty{display:none!important;}

/* Tables — desktop card shell + mobile scroll without clipping action columns */
.modern-content .modern-table-wrap{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.modern-content .modern-table-wrap::-webkit-scrollbar{height:7px;}
.modern-content .modern-table-wrap::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:99px;}
.modern-content .modern-table-wrap .table{min-width:620px;}
.modern-content .table thead th{white-space:nowrap;}
.modern-content .table td .btn-group,.modern-content .table td .modern-action-row{white-space:normal;}
.modern-content .table td:last-child{min-width:110px;}
.modern-content .table tbody tr:hover{background:#fafbff;}
.modern-content .table-striped tbody tr:nth-of-type(odd){background:rgba(248,249,252,.7);}
@media(max-width:767px){
  .modern-content .modern-table-wrap{margin-left:-2px;margin-right:-2px;width:calc(100% + 4px);border-radius:12px;}
  .modern-content .modern-table-wrap .table{min-width:640px;}
  .modern-content .modern-table-wrap .table td,.modern-content .modern-table-wrap .table th{padding:9px 10px!important;font-size:12px;}
  .modern-content .pagination{justify-content:center;}
  .modern-content .pagination a,.modern-content .pagination span{min-width:34px;height:34px;padding:0 8px!important;}
}

/* Form controls / input groups */
.modern-content .control-group{margin-bottom:15px;}
.modern-content .control-label{color:#374151;font-weight:750;}
.modern-content .help-block,.modern-content .help-inline{color:#8a93a2!important;font-size:12px;}
.modern-content input,.modern-content select,.modern-content textarea,.modern-public-main input,.modern-public-main select,.modern-public-main textarea{min-height:var(--ui-control-h)!important;border-radius:10px!important;}
.modern-content input[type="checkbox"],.modern-content input[type="radio"]{min-height:auto!important;}
.modern-content .input-prepend .add-on,.modern-content .input-append .add-on{border-color:#dfe3ea!important;background:#f8f9fc!important;border-radius:10px 0 0 10px!important;}

/* Common page headings / toolbars */
.modern-content .modern-page-toolbar{padding-bottom:2px;}
.modern-content .modern-page-toolbar h2,.modern-content .modern-page-toolbar h3{margin:0;font-weight:800;color:#172033;}
.modern-content .module-head h3{font-weight:800;}

/* Mobile action rows */
@media(max-width:767px){
 .modern-content .modern-action-row{display:grid;grid-template-columns:1fr;gap:8px;}
 .modern-content .modern-action-row .btn{width:100%;}
 .modern-content .btn-group{display:flex;flex-wrap:wrap;gap:6px;}
 .modern-content .btn-group .btn{margin:0!important;border-radius:9px!important;}
 .modern-content .modern-filter-box .controls{margin-left:0!important;}
}

/* Bootstrap-style modal/dropdown surfaces while legacy modal JS remains supported */
.modern-content .modal-content,.modern-public-main .modal-content{border:1px solid #e5e7eb!important;border-radius:16px!important;box-shadow:0 24px 70px rgba(15,23,42,.2)!important;overflow:hidden;}
.modern-content .modal-header,.modern-public-main .modal-header{border-bottom:1px solid #eef0f4!important;padding:16px 18px!important;}
.modern-content .modal-footer,.modern-public-main .modal-footer{border-top:1px solid #eef0f4!important;padding:13px 18px!important;}
.modern-content .modal-title,.modern-public-main .modal-title{font-weight:800;color:#172033;}
.modern-content .modal .close,.modern-public-main .modal .close{border:0;background:#f3f4f6;border-radius:9px;padding:4px 9px;color:#6b7280;opacity:1;}
.modern-content .dropdown-menu,.modern-public-main .dropdown-menu{border:1px solid #e5e7eb!important;border-radius:13px!important;box-shadow:0 14px 35px rgba(15,23,42,.12)!important;padding:7px!important;}
.modern-content .dropdown-menu>li>a,.modern-public-main .dropdown-menu>li>a{border-radius:8px;padding:9px 11px!important;}
.modern-content .dropdown-menu>li>a:hover,.modern-public-main .dropdown-menu>li>a:hover{background:#eef2ff!important;color:#4338ca!important;}

/* Auth pages use the same controls/buttons/status language as the private app */
.auth-submit{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;box-shadow:0 6px 16px rgba(79,70,229,.2);transition:.15s ease;}
.auth-submit:hover{background:#4338ca!important;transform:translateY(-1px);}
.auth-submit.modern-loading:after{border-color:rgba(255,255,255,.9);border-right-color:transparent;}
.register-body .btn{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:700;}
.register-body .alert{border-radius:12px!important;}

/* Reduce motion for users who request it */
@media(prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;}
}

/* Phase 4 refinement: mobile navigation readability */
@media(max-width:767px){
  .modern-sidebar-mobile{width:min(88vw,340px);background:#ffffff!important;}
  .modern-sidebar-mobile-body{background:#ffffff!important;}
  .modern-sidebar-mobile .widget-menu>li>a{
    background:#f8fafc!important;
    color:#172033!important;
    font-weight:700!important;
    min-height:44px!important;
    display:flex!important;
    align-items:center!important;
    gap:10px!important;
    border:1px solid #e5e7eb!important;
    box-shadow:0 2px 6px rgba(15,23,42,.04)!important;
  }
  .modern-sidebar-mobile .widget-menu>li>a .menu-icon{
    color:#4f46e5!important;
    width:20px!important;
    text-align:center!important;
    flex:0 0 20px;
  }
  .modern-sidebar-mobile .widget-menu>li>a:hover,
  .modern-sidebar-mobile .widget-menu>li>a:focus{
    background:#eef2ff!important;
    color:#312e81!important;
    border-color:#c7d2fe!important;
  }
  .modern-sidebar-mobile .widget-menu .label,
  .modern-sidebar-mobile .widget-menu .badge{margin-left:auto;color:#fff!important;background:#4f46e5!important;}
  .modern-sidebar-mobile .widget-menu{margin-bottom:8px!important;}
}

/* Student task cards */
.tugas-student-mode{min-width:0!important;width:100%!important;border:0!important;background:transparent!important;}
.tugas-student-mode thead{display:none!important;}
.tugas-student-mode tbody,.tugas-student-mode tr,.tugas-student-mode td{display:block!important;width:100%!important;box-sizing:border-box!important;}
.tugas-student-mode tbody tr{margin:0 0 12px!important;padding:16px!important;border:1px solid #e5e7eb!important;border-radius:16px!important;background:#fff!important;box-shadow:0 8px 22px rgba(15,23,42,.06)!important;}
.tugas-student-mode .tugas-col-id,.tugas-student-mode .tugas-col-type{display:none!important;}
.tugas-student-mode .tugas-col-info{padding:0 0 13px!important;border:0!important;white-space:normal!important;overflow-wrap:anywhere!important;word-break:break-word!important;}
.tugas-student-mode .tugas-col-info strong{display:block;color:#172033!important;font-size:16px!important;line-height:1.5!important;overflow-wrap:anywhere!important;word-break:break-word!important;}
.tugas-student-mode .tugas-col-actions{padding:0!important;border:0!important;}
.tugas-student-mode .tugas-actions{display:block!important;width:100%!important;}
.tugas-student-mode .tugas-actions .btn{display:flex!important;width:100%!important;min-height:44px!important;margin:0!important;}

@media(max-width:767px){
  .modern-page-materi .materi-student-card{padding:15px!important;}
  .modern-page-materi .materi-student-title{font-size:15px!important;}
}

/* Phase 4 - grouped main navigation */
.modern-sidebar-card .widget-menu>li>.menu-parent,
.modern-sidebar-mobile .widget-menu>li>.menu-parent{
  position:relative;
  cursor:pointer;
}
.modern-sidebar-card .widget-menu>li>.menu-parent .menu-chevron,
.modern-sidebar-mobile .widget-menu>li>.menu-parent .menu-chevron{
  margin-left:auto;
  font-size:11px;
  transition:transform .18s ease;
}
.modern-sidebar-card .widget-menu>li>.menu-parent.is-open .menu-chevron,
.modern-sidebar-mobile .widget-menu>li>.menu-parent.is-open .menu-chevron{
  transform:rotate(180deg);
}
.modern-sidebar-card .widget-menu>li>.menu-submenu,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu{
  list-style:none!important;
  margin:4px 0 8px 12px!important;
  padding:4px 0 4px 12px!important;
  border-left:2px solid #e5e7eb!important;
}
.modern-sidebar-card .widget-menu>li>.menu-submenu>li,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu>li{
  list-style:none!important;
  margin:2px 0!important;
  padding:0!important;
}
.modern-sidebar-card .widget-menu>li>.menu-submenu>li>a,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu>li>a{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  min-height:38px!important;
  padding:8px 10px!important;
  border-radius:9px!important;
  color:#4b5563!important;
  font-size:13px!important;
  font-weight:600!important;
  text-decoration:none!important;
}
.modern-sidebar-card .widget-menu>li>.menu-submenu>li>a:hover,
.modern-sidebar-card .widget-menu>li>.menu-submenu>li>a:focus,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu>li>a:hover,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu>li>a:focus{
  background:#eef2ff!important;
  color:#4338ca!important;
}
.modern-sidebar-card .widget-menu>li>.menu-submenu>li>a>i,
.modern-sidebar-mobile .widget-menu>li>.menu-submenu>li>a>i{
  width:18px;
  text-align:center;
  color:#7c83a0;
}
@media(max-width:767px){
  .modern-sidebar-mobile .widget-menu>li>.menu-parent{
    color:#172033!important;
    background:#f8fafc!important;
    border:1px solid #e5e7eb!important;
  }
  .modern-sidebar-mobile .widget-menu>li>.menu-submenu{
    margin-left:8px!important;
    padding-left:10px!important;
  }
  .modern-sidebar-mobile .widget-menu>li>.menu-submenu>li>a{
    color:#374151!important;
    background:#fff!important;
    border:1px solid #edf0f4!important;
    font-weight:600!important;
  }
}