.question-builder-section{margin-top:20px}.question-builder-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:12px}.question-builder-toolbar h3{margin:0 0 4px}.question-builder-toolbar p{margin:0;font-size:13px;opacity:.6}.question-builder-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.045);border-radius:16px;padding:15px;margin-bottom:12px}.question-builder-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.question-remove{border:1px solid rgba(255,120,120,.25);background:transparent;color:#ffcccc;border-radius:8px;padding:6px 9px;cursor:pointer}.question-remove:disabled{opacity:.35;cursor:not-allowed}.question-builder-card label{display:flex;flex-direction:column;gap:6px}.question-builder-card label span{font-size:12px;opacity:.65}.question-builder-card textarea,.question-builder-card input,.question-builder-card select{font:inherit;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:10px;outline:none;width:100%;box-sizing:border-box}.question-builder-card select option{color:#111}.qb-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.qb-correct{max-width:280px;margin-top:12px}.qb-correct-select{max-width:280px}
.admin-dashboard{position:fixed;inset:0;overflow:auto;background:linear-gradient(135deg,#101820,#1b2a33);color:#f5f7f8;z-index:50;padding:clamp(20px,4vw,52px)}
.admin-dashboard,
.admin-dashboard *,
.materials-table-wrap,
.material-dialog,
.material-dialog form{
  scrollbar-width:none !important;
  scrollbar-color:transparent transparent !important;
  -ms-overflow-style:none !important;
}
.admin-dashboard::-webkit-scrollbar,
.admin-dashboard *::-webkit-scrollbar,
.materials-table-wrap::-webkit-scrollbar,
.material-dialog::-webkit-scrollbar,
.material-dialog form::-webkit-scrollbar,
.admin-dashboard::-webkit-scrollbar-thumb,
.admin-dashboard *::-webkit-scrollbar-thumb,
.materials-table-wrap::-webkit-scrollbar-thumb,
.material-dialog::-webkit-scrollbar-thumb,
.material-dialog form::-webkit-scrollbar-thumb,
.admin-dashboard::-webkit-scrollbar-track,
.admin-dashboard *::-webkit-scrollbar-track,
.materials-table-wrap::-webkit-scrollbar-track,
.material-dialog::-webkit-scrollbar-track,
.material-dialog form::-webkit-scrollbar-track{
  width:0 !important; height:0 !important; min-width:0 !important; min-height:0 !important;
  display:none !important; background:transparent !important; border:0 !important;
}
.admin-shell{width:min(1180px,100%);margin:auto}.admin-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:26px}.admin-header h1{margin:6px 0 6px;font-size:clamp(26px,4vw,42px)}.admin-header p{margin:0;opacity:.72}.admin-logout,.admin-secondary,.admin-primary,.admin-tab{font:inherit;cursor:pointer}.admin-logout{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:inherit;border-radius:12px;padding:10px 15px}.admin-tabs{display:flex;gap:8px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:22px}.admin-tab{border:0;background:transparent;color:rgba(255,255,255,.6);padding:12px 16px;border-bottom:2px solid transparent}.admin-tab.is-active{color:#fff;border-bottom-color:#fff}.admin-panel{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:22px;backdrop-filter:blur(16px)}.admin-panel-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.admin-panel h2{margin:0 0 5px}.admin-panel p{margin:0;opacity:.7}.admin-primary{border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.15);color:#fff;border-radius:12px;padding:11px 15px;font-weight:700}.admin-secondary{border:1px solid rgba(255,255,255,.18);background:transparent;color:#fff;border-radius:12px;padding:11px 15px}.admin-status{min-height:22px;font-size:14px;margin:10px 0}.materials-table-wrap{overflow:auto}.materials-table{width:100%;border-collapse:collapse;min-width:760px}.materials-table th,.materials-table td{text-align:left;padding:13px 10px;border-bottom:1px solid rgba(255,255,255,.1);vertical-align:middle}.materials-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;opacity:.55}.material-title-cell strong{display:block}.material-title-cell small{opacity:.55}.badge{display:inline-flex;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:4px 8px;font-size:12px}.row-actions{display:flex;gap:6px}.row-actions button{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;border-radius:8px;padding:6px 9px;cursor:pointer}.admin-empty{text-align:center;padding:40px;opacity:.6}.material-dialog{width:min(760px,calc(100% - 28px));border:1px solid rgba(255,255,255,.18);border-radius:20px;background:#17232b;color:#fff;padding:0;box-shadow:0 30px 90px rgba(0,0,0,.45)}.material-dialog::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(5px)}.material-dialog form{padding:22px}.dialog-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:18px}.dialog-head h2{margin:4px 0}.dialog-close{border:0;background:transparent;color:#fff;font-size:28px;cursor:pointer}.admin-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.admin-form-grid label{display:flex;flex-direction:column;gap:6px}.admin-form-grid label.full{grid-column:1/-1}.admin-form-grid span{font-size:12px;opacity:.65}.admin-form-grid input,.admin-form-grid select,.admin-form-grid textarea{font:inherit;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:10px;outline:none}.admin-form-grid select option{color:#111}.admin-form-grid textarea{resize:vertical}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}/* v10.5.16 — Mobile nested-scroll polish. */
@media(max-width:700px){
  .admin-dashboard,
  .admin-dashboard *,
  .materials-table-wrap,
  .material-dialog,
  .material-dialog form{
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .admin-dashboard::-webkit-scrollbar,
  .admin-dashboard *::-webkit-scrollbar,
  .materials-table-wrap::-webkit-scrollbar,
  .material-dialog::-webkit-scrollbar,
  .material-dialog form::-webkit-scrollbar{
    width:0;
    height:0;
    display:none;
  }
.admin-dashboard{padding:18px}.admin-header{flex-direction:column}.admin-panel{padding:15px}.admin-panel-head{align-items:flex-start;flex-direction:column}.admin-form-grid{grid-template-columns:1fr}.admin-form-grid label.full{grid-column:auto}.material-dialog form{padding:16px}}
.students-table{min-width:900px}.dialog-subtitle{margin:2px 0 0!important;font-size:13px;opacity:.6}.student-memberships{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}.student-memberships>span{width:100%}.check-option{display:flex!important;flex-direction:row!important;align-items:center;gap:8px!important}.check-option input{width:16px;height:16px;accent-color:currentColor}.check-option span{opacity:.9!important;font-size:14px!important}.admin-status[data-state="error"]{color:#ffb7b7}
.assignment-submissions-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:28px 0 10px}.assignment-submissions-head h3{margin:0}.link-button,.row-review{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;border-radius:8px;padding:6px 9px;cursor:pointer}.link-button{text-align:left;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assignment-detail{display:flex;flex-direction:column;gap:16px}.assignment-meta{display:flex;gap:8px;flex-wrap:wrap}.assignment-meta span,.submission-state{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.045);border-radius:12px;padding:10px 12px}.assignment-instructions{line-height:1.7;border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:15px;background:rgba(255,255,255,.035)}.assignment-upload{display:flex;flex-direction:column;gap:8px}.assignment-upload label{display:flex;flex-direction:column;gap:6px}.assignment-upload input[type=file]{font:inherit;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:10px}.assignment-upload small{opacity:.62}.submission-state{display:flex;flex-direction:column;gap:5px}.submission-state p{margin:6px 0 0;opacity:.82}.row-review{white-space:nowrap}@media(max-width:700px){.assignment-submissions-head{align-items:flex-start;flex-direction:column}}


/* v09.1 — responsive mobile admin workspace */
@media (max-width:700px){
  .admin-dashboard{padding:12px;overflow-x:hidden}
  .admin-shell{width:100%;min-width:0}
  .admin-header{gap:12px;margin-bottom:14px}
  .admin-header h1{font-size:24px;line-height:1.15;margin:4px 0}
  .admin-header p{font-size:12px;line-height:1.4}
  .admin-logout{align-self:stretch;padding:9px 12px}
  .admin-tabs{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:6px;
    margin-bottom:12px;
    padding-bottom:0;
    border-bottom:0;
  }
  .admin-tab{
    min-width:0;
    width:100%;
    padding:10px 7px;
    border:1px solid rgba(255,255,255,.12);
    border-radius:10px;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
    font-size:12px;
  }
  .admin-tab.is-active{border-color:rgba(255,255,255,.34);background:rgba(255,255,255,.09)}
  .admin-panel{padding:12px;border-radius:16px;min-width:0;overflow:hidden}
  .admin-panel-head{gap:10px;margin-bottom:12px}
  .admin-panel-head>div{min-width:0}
  .admin-panel-head h2{font-size:18px}
  .admin-panel-head p{font-size:11px;line-height:1.4}
  .admin-primary,.admin-secondary{padding:9px 11px;font-size:12px}
  .materials-table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .materials-table{min-width:680px}
  .students-table{min-width:760px}
  .materials-table th,.materials-table td{padding:10px 8px;font-size:11px}
  .materials-table th{font-size:9px}
  .row-actions{flex-wrap:wrap}
  .row-actions button{font-size:11px;padding:6px 8px}
  .admin-status{font-size:12px}
  .material-dialog{width:calc(100vw - 20px);max-width:none;max-height:calc(100dvh - 20px);margin:auto;border-radius:16px;overflow:hidden}
  .material-dialog form{padding:14px;max-height:calc(100dvh - 20px);overflow:auto}
  .dialog-head{gap:8px;margin-bottom:12px}
  .dialog-head h2{font-size:18px}
  .dialog-subtitle{font-size:11px!important}
  .admin-form-grid{gap:10px}
  .admin-form-grid input,.admin-form-grid select,.admin-form-grid textarea{font-size:13px;padding:9px}
  .dialog-actions{position:sticky;bottom:0;margin:14px -14px -14px;padding:10px 14px;background:#17232b;border-top:1px solid rgba(255,255,255,.1)}
  .assignment-submissions-head{margin:20px 0 8px}
}

@media (max-width:380px){
  .admin-dashboard{padding:9px}
  .admin-header h1{font-size:21px}
  .admin-tab{font-size:11px;padding:9px 5px}
  .admin-panel{padding:10px}
  .admin-panel-head .admin-primary,.admin-panel-head .admin-secondary{width:100%}
}


/* v11 — Admin Analytics */
.analytics-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:8px 0 26px}.analytics-card{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:5px}.analytics-card span{font-size:12px;opacity:.65;text-transform:uppercase;letter-spacing:.07em}.analytics-card strong{font-size:30px;line-height:1}.analytics-card small{opacity:.55}.analytics-section-head{margin:24px 0 10px}.analytics-section-head h3{margin:0 0 4px}.analytics-section-head p{margin:0;font-size:12px;opacity:.6}.analytics-table{min-width:760px}.attention-badge{display:inline-flex;border:1px solid rgba(255,214,120,.28);background:rgba(255,214,120,.08);color:#ffe8ad;border-radius:999px;padding:4px 8px;font-size:11px}
@media(max-width:700px){.analytics-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:18px}.analytics-card{padding:12px}.analytics-card strong{font-size:24px}.analytics-card span{font-size:10px}.analytics-section-head{margin:18px 0 8px}.analytics-table{min-width:760px}}
@media(max-width:380px){.analytics-cards{grid-template-columns:1fr 1fr}.analytics-card strong{font-size:21px}}

/* v10.5.11 — Mobile clean-scroll polish: keep scrolling, hide native scrollbar chrome. */
@media (max-width:700px){
  .admin-dashboard,
  .materials-table-wrap,
  .material-dialog form{
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .admin-dashboard::-webkit-scrollbar,
  .materials-table-wrap::-webkit-scrollbar,
  .material-dialog form::-webkit-scrollbar{
    width:0;
    height:0;
    display:none;
  }
}

/* v10.5.23 — Music Library admin */
.music-admin-table{min-width:900px}.music-admin-table .material-title-cell small{max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.music-admin-table .row-actions{flex-wrap:wrap}.music-admin-table .row-actions button{font:inherit}
@media(max-width:700px){.music-admin-table{min-width:900px}}

/* v10.5.24 — Exercise attempt management */
#exercise-attempts-body .row-review{white-space:nowrap}
/* v10.5.24 — Exercise attempt management */
#exercise-attempts-body .row-review{white-space:nowrap}

/* v10.5.25 — Admin Console visual redesign */
:root{--admin-bg:#07111a;--admin-surface:#0d1b26;--admin-surface-2:#102330;--admin-line:rgba(190,215,230,.12);--admin-line-strong:rgba(190,215,230,.2);--admin-text:#f5f8fb;--admin-muted:#8ea0ad;--admin-accent:#7dd3fc;--admin-accent-2:#60a5fa;--admin-success:#69e6ad;--admin-danger:#ff9b9b}
.admin-dashboard{padding:0;background:radial-gradient(circle at 80% -10%,rgba(56,189,248,.09),transparent 30%),radial-gradient(circle at 20% 100%,rgba(96,165,250,.06),transparent 28%),var(--admin-bg);color:var(--admin-text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.admin-shell{width:100%;height:100%;max-width:none;display:grid;grid-template-columns:240px minmax(0,1fr);margin:0}
.admin-sidebar{height:100dvh;box-sizing:border-box;padding:22px 14px 16px;border-right:1px solid var(--admin-line);background:rgba(6,17,26,.82);backdrop-filter:blur(22px);display:flex;flex-direction:column;position:sticky;top:0}
.admin-brand{display:flex;align-items:center;gap:11px;padding:2px 9px 24px}.admin-brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-weight:900;font-size:19px;color:#06111a;background:linear-gradient(145deg,#e5f7ff,#7dd3fc);box-shadow:0 8px 25px rgba(125,211,252,.15)}.admin-brand strong{display:block;font-size:15px;letter-spacing:-.02em}.admin-brand small{display:block;margin-top:2px;font-size:10px;color:var(--admin-muted);letter-spacing:.05em;text-transform:uppercase}.admin-nav-label{font-size:9px;font-weight:800;letter-spacing:.16em;color:#637684;padding:0 10px 9px}.admin-sidebar .admin-tabs{display:flex;flex-direction:column;gap:4px;border:0;margin:0}.admin-sidebar .admin-tab{width:100%;box-sizing:border-box;display:flex;align-items:center;gap:11px;padding:11px 11px;border:1px solid transparent;border-radius:11px;color:#81939f;text-align:left;font-size:12px;font-weight:650;transition:.18s ease}.admin-sidebar .admin-tab:hover{background:rgba(255,255,255,.045);color:#dfeaf0}.admin-sidebar .admin-tab.is-active{background:linear-gradient(90deg,rgba(125,211,252,.13),rgba(125,211,252,.035));border-color:rgba(125,211,252,.14);color:#effaff;box-shadow:inset 3px 0 0 var(--admin-accent)}.admin-tab-icon{width:18px;text-align:center;font-size:16px;line-height:1;color:currentColor;opacity:.8}.admin-sidebar-foot{margin-top:auto;padding:12px 7px 0}.admin-secure{display:flex;gap:9px;align-items:center;border:1px solid var(--admin-line);background:rgba(255,255,255,.025);border-radius:12px;padding:10px}.admin-secure>span{font-size:9px;color:var(--admin-success);text-shadow:0 0 10px rgba(105,230,173,.5)}.admin-secure strong{display:block;font-size:10px}.admin-secure small{display:block;margin-top:2px;font-size:9px;color:var(--admin-muted)}
.admin-main{min-width:0;height:100dvh;overflow:auto;padding:30px clamp(22px,4vw,54px) 44px;box-sizing:border-box}.admin-header{max-width:1180px;margin:0 auto 22px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:0}.admin-header-copy h1{font-size:clamp(27px,3vw,38px);line-height:1.05;letter-spacing:-.04em;margin:7px 0 7px}.admin-header-copy p{color:var(--admin-muted);font-size:13px}.admin-header-actions{display:flex;align-items:center;gap:10px}.admin-live{display:flex;align-items:center;gap:6px;color:#a8b8c2;font-size:11px;border:1px solid var(--admin-line);padding:8px 10px;border-radius:9px;background:rgba(255,255,255,.025)}.admin-live span{width:6px;height:6px;border-radius:50%;background:var(--admin-success);box-shadow:0 0 9px rgba(105,230,173,.7)}.admin-logout{display:flex;align-items:center;gap:7px;border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.045);color:#e9f0f4;border-radius:9px;padding:9px 12px;font-size:12px;font-weight:700;transition:.18s}.admin-logout:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.28)}.admin-breadcrumb{max-width:1180px;margin:0 auto 14px;display:flex;gap:8px;align-items:center;font-size:10px;color:#607581;text-transform:uppercase;letter-spacing:.08em}.admin-breadcrumb b{font-size:14px;font-weight:400;color:#405561}.admin-breadcrumb strong{color:#aebec8;font-weight:700}
.admin-mobile-nav{display:none}.admin-panel{max-width:1180px;margin:0 auto;background:linear-gradient(145deg,rgba(17,35,48,.94),rgba(10,25,36,.94));border:1px solid var(--admin-line);border-radius:17px;padding:24px;box-shadow:0 22px 70px rgba(0,0,0,.16)}.admin-panel-head{padding-bottom:17px;border-bottom:1px solid var(--admin-line);margin-bottom:13px}.admin-panel-head h2{font-size:19px;letter-spacing:-.02em}.admin-panel-head p{font-size:11px;color:var(--admin-muted)}.admin-primary{border:1px solid rgba(125,211,252,.32);background:linear-gradient(145deg,rgba(125,211,252,.19),rgba(96,165,250,.11));color:#eafaff;border-radius:9px;padding:10px 13px;font-size:12px;box-shadow:0 7px 20px rgba(0,0,0,.12);transition:.18s}.admin-primary:hover{transform:translateY(-1px);background:linear-gradient(145deg,rgba(125,211,252,.26),rgba(96,165,250,.16))}.admin-secondary{border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.035);color:#d7e1e7;border-radius:9px;padding:10px 13px;font-size:12px}.admin-status{min-height:19px;margin:9px 0;color:#7f939f;font-size:11px}.admin-status[data-state=error]{color:#ffadad}
.materials-table-wrap{border:1px solid var(--admin-line);border-radius:12px;background:rgba(3,12,19,.25);overflow:auto}.materials-table{min-width:760px}.materials-table th{font-size:9px;letter-spacing:.12em;color:#627783;padding:12px 13px;background:rgba(255,255,255,.018);border-bottom:1px solid var(--admin-line)}.materials-table td{padding:13px;border-bottom:1px solid rgba(190,215,230,.075);font-size:11px;color:#cbd7de}.materials-table tbody tr{transition:.14s}.materials-table tbody tr:hover{background:rgba(125,211,252,.035)}.materials-table tbody tr:last-child td{border-bottom:0}.material-title-cell strong{font-size:12px;color:#edf4f7}.material-title-cell small{font-size:9px;color:#667b87;margin-top:3px}.badge{border-color:rgba(160,190,205,.18);background:rgba(255,255,255,.035);color:#b9c9d1;font-size:9px;padding:4px 8px}.row-actions button,.link-button,.row-review{border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.035);color:#cbd9df;border-radius:7px;padding:6px 8px;font-size:10px;transition:.15s}.row-actions button:hover,.link-button:hover,.row-review:hover{background:rgba(125,211,252,.09);border-color:rgba(125,211,252,.24);color:#ecfbff}.admin-empty{padding:34px;color:#657985;font-size:12px}
.assignment-submissions-head{border-top:1px solid var(--admin-line);padding-top:21px}.assignment-submissions-head h3,.analytics-section-head h3{font-size:13px;letter-spacing:-.01em}.analytics-card{background:linear-gradient(145deg,rgba(255,255,255,.045),rgba(255,255,255,.018));border-color:var(--admin-line);border-radius:13px}.analytics-card span{font-size:9px;color:#718591}.analytics-card strong{font-size:28px}.attention-badge{font-size:9px}
.material-dialog{background:#0d1c27;border-color:var(--admin-line-strong);border-radius:16px;box-shadow:0 35px 100px rgba(0,0,0,.6)}.material-dialog form{padding:24px}.dialog-head{padding-bottom:15px;border-bottom:1px solid var(--admin-line)}.dialog-head h2{font-size:20px}.dialog-subtitle{font-size:11px!important;color:var(--admin-muted)!important}.dialog-close{width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.04);font-size:22px;color:#aabcc5}.admin-form-grid input,.admin-form-grid select,.admin-form-grid textarea,.question-builder-card textarea,.question-builder-card input,.question-builder-card select{background:rgba(255,255,255,.045);border-color:var(--admin-line-strong);border-radius:9px;font-size:12px}.admin-form-grid input:focus,.admin-form-grid select:focus,.admin-form-grid textarea:focus,.question-builder-card textarea:focus,.question-builder-card input:focus,.question-builder-card select:focus{border-color:rgba(125,211,252,.45);box-shadow:0 0 0 3px rgba(125,211,252,.07)}

@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:none}.admin-main{height:100dvh;padding:18px 14px 32px}.admin-header{align-items:flex-start;margin-bottom:15px}.admin-header-copy h1{font-size:27px}.admin-header-copy p{font-size:11px;line-height:1.45;max-width:500px}.admin-header-actions{padding-top:1px}.admin-live{display:none}.admin-mobile-nav{display:block;max-width:1180px;margin:0 auto 12px;padding:11px;border:1px solid var(--admin-line);border-radius:14px;background:rgba(10,26,37,.86);box-shadow:0 12px 35px rgba(0,0,0,.15)}.admin-mobile-nav-label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#627783;margin:0 3px 9px}.admin-mobile-nav-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.admin-mobile-nav .admin-tab{min-width:0;border:1px solid transparent;background:transparent;color:#82949f;border-radius:9px;padding:9px 6px;display:flex;flex-direction:column;align-items:center;gap:5px;font:600 10px/1.1 inherit}.admin-mobile-nav .admin-tab.is-active{background:rgba(125,211,252,.1);border-color:rgba(125,211,252,.18);color:#effaff}.admin-mobile-nav .admin-tab-icon{font-size:15px}.admin-breadcrumb{margin-bottom:10px;font-size:9px}.admin-panel{padding:15px;border-radius:14px}.admin-panel-head{gap:12px}.admin-panel-head h2{font-size:17px}.admin-panel-head p{font-size:10px}.admin-primary,.admin-secondary{font-size:11px;padding:9px 11px}}
@media(max-width:560px){.admin-main{padding:12px 10px 25px}.admin-header{gap:12px;align-items:flex-start}.admin-header-copy h1{font-size:22px;margin:5px 0}.admin-header-copy p{display:none}.admin-logout{font-size:10px;padding:8px 9px}.admin-mobile-nav{padding:9px;margin-bottom:9px}.admin-mobile-nav-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.admin-mobile-nav .admin-tab{padding:8px 4px;font-size:9px}.admin-panel{padding:11px;border-radius:13px}.admin-panel-head{flex-direction:column;align-items:stretch;padding-bottom:12px}.admin-panel-head .admin-primary,.admin-panel-head .admin-secondary{width:100%}.materials-table-wrap{border-radius:10px}.materials-table{min-width:0;width:100%;border-collapse:separate;border-spacing:0}.materials-table thead{display:none}.materials-table tbody,.materials-table tr,.materials-table td{display:block;width:100%;box-sizing:border-box}.materials-table tbody tr{padding:11px 11px;border-bottom:1px solid var(--admin-line);background:rgba(255,255,255,.012)}.materials-table tbody tr:last-child{border-bottom:0}.materials-table td{display:grid;grid-template-columns:92px minmax(0,1fr);gap:8px;padding:5px 0;border:0;align-items:start;font-size:11px}.materials-table td::before{content:attr(data-mobile-label);font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:#607581;padding-top:2px}.materials-table td:nth-child(1)::before{content:"Item"}.materials-table td:nth-child(2)::before{content:"Program"}.materials-table td:nth-child(3)::before{content:"Class"}.materials-table td:nth-child(4)::before{content:"Status"}.materials-table td:nth-child(5)::before{content:"Order"}.materials-table td:nth-child(6)::before{content:"Actions"}.students-table td:nth-child(1)::before{content:"Student"}.students-table td:nth-child(2)::before{content:"Username"}.students-table td:nth-child(3)::before{content:"Class"}.students-table td:nth-child(4)::before{content:"Programs"}.students-table td:nth-child(5)::before{content:"Status"}.students-table td:nth-child(6)::before{content:"Actions"}.music-admin-table td:nth-child(1)::before{content:"Track"}.music-admin-table td:nth-child(2)::before{content:"Program"}.music-admin-table td:nth-child(3)::before{content:"Status"}.music-admin-table td:nth-child(4)::before{content:"Order"}.music-admin-table td:nth-child(5)::before{content:"Added"}.music-admin-table td:nth-child(6)::before{content:"Actions"}#exercises-body td:nth-child(1)::before{content:"Quiz"}#exercises-body td:nth-child(2)::before{content:"Program"}#exercises-body td:nth-child(3)::before{content:"Class"}#exercises-body td:nth-child(4)::before{content:"Status"}#exercises-body td:nth-child(5)::before{content:"Questions"}#exercises-body td:nth-child(6)::before{content:"Actions"}#exercise-attempts-body td:nth-child(1)::before{content:"Student"}#exercise-attempts-body td:nth-child(2)::before{content:"Exercise"}#exercise-attempts-body td:nth-child(3)::before{content:"Score"}#exercise-attempts-body td:nth-child(4)::before{content:"Submitted"}#exercise-attempts-body td:nth-child(5)::before{content:"Action"}#assignments-body td:nth-child(1)::before{content:"Assignment"}#assignments-body td:nth-child(2)::before{content:"Program"}#assignments-body td:nth-child(3)::before{content:"Class"}#assignments-body td:nth-child(4)::before{content:"Deadline"}#assignments-body td:nth-child(5)::before{content:"Status"}#assignments-body td:nth-child(6)::before{content:"Submissions"}#assignments-body td:nth-child(7)::before{content:"Actions"}#submissions-body td:nth-child(1)::before{content:"Student"}#submissions-body td:nth-child(2)::before{content:"Assignment"}#submissions-body td:nth-child(3)::before{content:"File"}#submissions-body td:nth-child(4)::before{content:"Submitted"}#submissions-body td:nth-child(5)::before{content:"Status"}#submissions-body td:nth-child(6)::before{content:"Score"}#submissions-body td:nth-child(7)::before{content:"Action"}.analytics-table td:nth-child(1)::before{content:"Class"}.analytics-table td:nth-child(2)::before{content:"Students"}.analytics-table td:nth-child(3)::before{content:"Materials"}.analytics-table td:nth-child(4)::before{content:"Quiz"}.analytics-table td:nth-child(5)::before{content:"Assignments"}.analytics-table td:nth-child(6)::before{content:"Overall"}.analytics-table td:nth-child(7)::before{content:"Attention"}.analytics-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.analytics-card{padding:11px}.analytics-card strong{font-size:22px}.admin-status{font-size:10px}.assignment-submissions-head{gap:8px}.assignment-submissions-head button{width:auto}.dialog-actions{position:sticky;bottom:0;background:#0d1c27;border-top:1px solid var(--admin-line);padding-top:10px}.material-dialog form{padding:15px}}
@media(max-width:370px){.admin-mobile-nav-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-header-copy h1{font-size:20px}.materials-table td{grid-template-columns:76px minmax(0,1fr)}.analytics-cards{grid-template-columns:1fr 1fr}}

/* v10.5.25 — Admin Console visual redesign */
:root{--admin-bg:#07111a;--admin-surface:#0d1b26;--admin-line:rgba(190,215,230,.12);--admin-line-strong:rgba(190,215,230,.2);--admin-text:#f5f8fb;--admin-muted:#8ea0ad;--admin-accent:#7dd3fc;--admin-success:#69e6ad}
.admin-dashboard{padding:0;background:radial-gradient(circle at 80% -10%,rgba(56,189,248,.09),transparent 30%),radial-gradient(circle at 20% 100%,rgba(96,165,250,.06),transparent 28%),var(--admin-bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.admin-shell{width:100%;height:100%;max-width:none;display:grid;grid-template-columns:240px minmax(0,1fr);margin:0}.admin-sidebar{height:100dvh;box-sizing:border-box;padding:22px 14px 16px;border-right:1px solid var(--admin-line);background:rgba(6,17,26,.84);backdrop-filter:blur(22px);display:flex;flex-direction:column;position:sticky;top:0}.admin-brand{display:flex;align-items:center;gap:11px;padding:2px 9px 24px}.admin-brand-mark{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-weight:900;font-size:19px;color:#06111a;background:linear-gradient(145deg,#e5f7ff,#7dd3fc);box-shadow:0 8px 25px rgba(125,211,252,.15)}.admin-brand strong{display:block;font-size:15px;letter-spacing:-.02em}.admin-brand small{display:block;margin-top:2px;font-size:10px;color:var(--admin-muted);letter-spacing:.05em;text-transform:uppercase}.admin-nav-label{font-size:9px;font-weight:800;letter-spacing:.16em;color:#637684;padding:0 10px 9px}.admin-sidebar .admin-tabs{display:flex;flex-direction:column;gap:4px;border:0;margin:0}.admin-sidebar .admin-tab{width:100%;box-sizing:border-box;display:flex;align-items:center;gap:11px;padding:11px;border:1px solid transparent;border-radius:11px;color:#81939f;text-align:left;font-size:12px;font-weight:650;transition:.18s ease}.admin-sidebar .admin-tab:hover{background:rgba(255,255,255,.045);color:#dfeaf0}.admin-sidebar .admin-tab.is-active{background:linear-gradient(90deg,rgba(125,211,252,.13),rgba(125,211,252,.035));border-color:rgba(125,211,252,.14);color:#effaff;box-shadow:inset 3px 0 0 var(--admin-accent)}.admin-tab-icon{width:18px;text-align:center;font-size:16px;line-height:1;opacity:.8}.admin-sidebar-foot{margin-top:auto;padding:12px 7px 0}.admin-secure{display:flex;gap:9px;align-items:center;border:1px solid var(--admin-line);background:rgba(255,255,255,.025);border-radius:12px;padding:10px}.admin-secure>span{font-size:9px;color:var(--admin-success);text-shadow:0 0 10px rgba(105,230,173,.5)}.admin-secure strong{display:block;font-size:10px}.admin-secure small{display:block;margin-top:2px;font-size:9px;color:var(--admin-muted)}
.admin-main{min-width:0;height:100dvh;overflow:auto;padding:30px clamp(22px,4vw,54px) 44px;box-sizing:border-box}.admin-header{max-width:1180px;margin:0 auto 22px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:0}.admin-header-copy h1{font-size:clamp(27px,3vw,38px);line-height:1.05;letter-spacing:-.04em;margin:7px 0}.admin-header-copy p{color:var(--admin-muted);font-size:13px}.admin-header-actions{display:flex;align-items:center;gap:10px}.admin-live{display:flex;align-items:center;gap:6px;color:#a8b8c2;font-size:11px;border:1px solid var(--admin-line);padding:8px 10px;border-radius:9px;background:rgba(255,255,255,.025)}.admin-live span{width:6px;height:6px;border-radius:50%;background:var(--admin-success);box-shadow:0 0 9px rgba(105,230,173,.7)}.admin-logout{display:flex;align-items:center;gap:7px;border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.045);color:#e9f0f4;border-radius:9px;padding:9px 12px;font-size:12px;font-weight:700}.admin-breadcrumb{max-width:1180px;margin:0 auto 14px;display:flex;gap:8px;align-items:center;font-size:10px;color:#607581;text-transform:uppercase;letter-spacing:.08em}.admin-breadcrumb b{font-size:14px;font-weight:400;color:#405561}.admin-breadcrumb strong{color:#aebec8}
.admin-mobile-nav{display:none}.admin-panel{max-width:1180px;margin:0 auto;background:linear-gradient(145deg,rgba(17,35,48,.94),rgba(10,25,36,.94));border:1px solid var(--admin-line);border-radius:17px;padding:24px;box-shadow:0 22px 70px rgba(0,0,0,.16)}.admin-panel-head{padding-bottom:17px;border-bottom:1px solid var(--admin-line);margin-bottom:13px}.admin-panel-head h2{font-size:19px;letter-spacing:-.02em}.admin-panel-head p{font-size:11px;color:var(--admin-muted)}.admin-primary{border:1px solid rgba(125,211,252,.32);background:linear-gradient(145deg,rgba(125,211,252,.19),rgba(96,165,250,.11));color:#eafaff;border-radius:9px;padding:10px 13px;font-size:12px;box-shadow:0 7px 20px rgba(0,0,0,.12)}.admin-secondary{border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.035);color:#d7e1e7;border-radius:9px;padding:10px 13px;font-size:12px}.admin-status{min-height:19px;margin:9px 0;color:#7f939f;font-size:11px}.admin-status[data-state=error]{color:#ffadad}
.materials-table-wrap{border:1px solid var(--admin-line);border-radius:12px;background:rgba(3,12,19,.25);overflow:auto}.materials-table th{font-size:9px;letter-spacing:.12em;color:#627783;padding:12px 13px;background:rgba(255,255,255,.018);border-bottom:1px solid var(--admin-line)}.materials-table td{padding:13px;border-bottom:1px solid rgba(190,215,230,.075);font-size:11px;color:#cbd7de}.materials-table tbody tr:hover{background:rgba(125,211,252,.035)}.materials-table tbody tr:last-child td{border-bottom:0}.material-title-cell strong{font-size:12px;color:#edf4f7}.material-title-cell small{font-size:9px;color:#667b87;margin-top:3px}.badge{border-color:rgba(160,190,205,.18);background:rgba(255,255,255,.035);color:#b9c9d1;font-size:9px;padding:4px 8px}.row-actions button,.link-button,.row-review{border:1px solid var(--admin-line-strong);background:rgba(255,255,255,.035);color:#cbd9df;border-radius:7px;padding:6px 8px;font-size:10px}.admin-empty{padding:34px;color:#657985;font-size:12px}
.material-dialog{background:#0d1c27;border-color:var(--admin-line-strong);border-radius:16px;box-shadow:0 35px 100px rgba(0,0,0,.6)}.material-dialog form{padding:24px}.dialog-head{padding-bottom:15px;border-bottom:1px solid var(--admin-line)}.dialog-head h2{font-size:20px}.dialog-close{width:32px;height:32px;border-radius:8px;background:rgba(255,255,255,.04);font-size:22px;color:#aabcc5}.admin-form-grid input,.admin-form-grid select,.admin-form-grid textarea,.question-builder-card textarea,.question-builder-card input,.question-builder-card select{background:rgba(255,255,255,.045);border-color:var(--admin-line-strong);border-radius:9px;font-size:12px}.admin-form-grid input:focus,.admin-form-grid select:focus,.admin-form-grid textarea:focus,.question-builder-card textarea:focus,.question-builder-card input:focus,.question-builder-card select:focus{border-color:rgba(125,211,252,.45);box-shadow:0 0 0 3px rgba(125,211,252,.07)}
@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{display:none}.admin-main{height:100dvh;padding:18px 14px 32px}.admin-header{align-items:flex-start;margin-bottom:15px}.admin-header-copy h1{font-size:27px}.admin-header-copy p{font-size:11px;line-height:1.45;max-width:500px}.admin-header-actions{padding-top:1px}.admin-live{display:none}.admin-mobile-nav{display:block;max-width:1180px;margin:0 auto 12px;padding:11px;border:1px solid var(--admin-line);border-radius:14px;background:rgba(10,26,37,.86);box-shadow:0 12px 35px rgba(0,0,0,.15)}.admin-mobile-nav-label{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#627783;margin:0 3px 9px}.admin-mobile-nav-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.admin-mobile-nav .admin-tab{min-width:0;border:1px solid transparent;background:transparent;color:#82949f;border-radius:9px;padding:9px 6px;display:flex;flex-direction:column;align-items:center;gap:5px;font:600 10px/1.1 inherit}.admin-mobile-nav .admin-tab.is-active{background:rgba(125,211,252,.1);border-color:rgba(125,211,252,.18);color:#effaff}.admin-mobile-nav .admin-tab-icon{font-size:15px}.admin-breadcrumb{margin-bottom:10px;font-size:9px}.admin-panel{padding:15px;border-radius:14px}.admin-panel-head{gap:12px}.admin-panel-head h2{font-size:17px}.admin-panel-head p{font-size:10px}.admin-primary,.admin-secondary{font-size:11px;padding:9px 11px}}
@media(max-width:560px){.admin-main{padding:12px 10px 25px}.admin-header{gap:12px}.admin-header-copy h1{font-size:22px}.admin-header-copy p{display:none}.admin-logout{font-size:10px;padding:8px 9px}.admin-mobile-nav{padding:9px;margin-bottom:9px}.admin-mobile-nav-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.admin-mobile-nav .admin-tab{padding:8px 4px;font-size:9px}.admin-panel{padding:11px;border-radius:13px}.admin-panel-head{flex-direction:column;align-items:stretch;padding-bottom:12px}.admin-panel-head .admin-primary,.admin-panel-head .admin-secondary{width:100%}.materials-table-wrap{border-radius:10px}.materials-table{min-width:0!important;width:100%;border-collapse:separate;border-spacing:0}.materials-table thead{display:none}.materials-table tbody,.materials-table tr,.materials-table td{display:block;width:100%;box-sizing:border-box}.materials-table tbody tr{padding:11px;border-bottom:1px solid var(--admin-line)}.materials-table td{display:grid;grid-template-columns:92px minmax(0,1fr);gap:8px;padding:5px 0;border:0;align-items:start;font-size:11px}.materials-table td::before{font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:#607581;padding-top:2px}.materials-table td:nth-child(1)::before{content:"Item"}.materials-table td:nth-child(2)::before{content:"Program"}.materials-table td:nth-child(3)::before{content:"Class"}.materials-table td:nth-child(4)::before{content:"Status"}.materials-table td:nth-child(5)::before{content:"Order"}.materials-table td:nth-child(6)::before{content:"Actions"}.students-table td:nth-child(1)::before{content:"Student"}.students-table td:nth-child(2)::before{content:"Username"}.students-table td:nth-child(3)::before{content:"Class"}.students-table td:nth-child(4)::before{content:"Programs"}.students-table td:nth-child(5)::before{content:"Status"}.students-table td:nth-child(6)::before{content:"Actions"}.music-admin-table td:nth-child(1)::before{content:"Track"}.music-admin-table td:nth-child(2)::before{content:"Program"}.music-admin-table td:nth-child(3)::before{content:"Status"}.music-admin-table td:nth-child(4)::before{content:"Order"}.music-admin-table td:nth-child(5)::before{content:"Added"}.music-admin-table td:nth-child(6)::before{content:"Actions"}#exercises-body td:nth-child(1)::before{content:"Quiz"}#exercises-body td:nth-child(2)::before{content:"Program"}#exercises-body td:nth-child(3)::before{content:"Class"}#exercises-body td:nth-child(4)::before{content:"Status"}#exercises-body td:nth-child(5)::before{content:"Questions"}#exercises-body td:nth-child(6)::before{content:"Actions"}#exercise-attempts-body td:nth-child(1)::before{content:"Student"}#exercise-attempts-body td:nth-child(2)::before{content:"Exercise"}#exercise-attempts-body td:nth-child(3)::before{content:"Score"}#exercise-attempts-body td:nth-child(4)::before{content:"Submitted"}#exercise-attempts-body td:nth-child(5)::before{content:"Action"}#assignments-body td:nth-child(1)::before{content:"Assignment"}#assignments-body td:nth-child(2)::before{content:"Program"}#assignments-body td:nth-child(3)::before{content:"Class"}#assignments-body td:nth-child(4)::before{content:"Deadline"}#assignments-body td:nth-child(5)::before{content:"Status"}#assignments-body td:nth-child(6)::before{content:"Submissions"}#assignments-body td:nth-child(7)::before{content:"Actions"}#submissions-body td:nth-child(1)::before{content:"Student"}#submissions-body td:nth-child(2)::before{content:"Assignment"}#submissions-body td:nth-child(3)::before{content:"File"}#submissions-body td:nth-child(4)::before{content:"Submitted"}#submissions-body td:nth-child(5)::before{content:"Status"}#submissions-body td:nth-child(6)::before{content:"Score"}#submissions-body td:nth-child(7)::before{content:"Action"}.analytics-table td:nth-child(1)::before{content:"Class"}.analytics-table td:nth-child(2)::before{content:"Students"}.analytics-table td:nth-child(3)::before{content:"Materials"}.analytics-table td:nth-child(4)::before{content:"Quiz"}.analytics-table td:nth-child(5)::before{content:"Assignments"}.analytics-table td:nth-child(6)::before{content:"Overall"}.analytics-table td:nth-child(7)::before{content:"Attention"}.analytics-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.analytics-card{padding:11px}.analytics-card strong{font-size:22px}.admin-status{font-size:10px}.material-dialog{width:calc(100vw - 20px);max-width:none;max-height:calc(100dvh - 20px)}.material-dialog form{padding:15px}.dialog-actions{position:sticky;bottom:0;background:#0d1c27;border-top:1px solid var(--admin-line);padding-top:10px}}
@media(max-width:370px){.admin-mobile-nav-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-header-copy h1{font-size:20px}.materials-table td{grid-template-columns:76px minmax(0,1fr)}}

/* v10.5.26 — Admin Overview + Light/Dark theme */
.admin-theme-toggle{display:flex;align-items:center;gap:7px;border:1px solid var(--admin-line-strong);background:var(--admin-control-bg,rgba(255,255,255,.045));color:var(--admin-text);border-radius:9px;padding:9px 11px;font-size:11px;font-weight:700;cursor:pointer}
.admin-theme-toggle:hover{border-color:var(--admin-accent);transform:translateY(-1px)}
.admin-theme-toggle .theme-icon{font-size:14px;line-height:1}.admin-theme-toggle .theme-label{min-width:28px;text-align:left}
.admin-header-actions{flex-wrap:wrap}
.overview-head{margin-bottom:8px}.overview-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:8px 0 16px}.overview-stat{position:relative;overflow:hidden;border:1px solid var(--admin-line);background:var(--admin-card-bg,rgba(255,255,255,.035));border-radius:13px;padding:14px;min-height:112px}.overview-stat::after{content:"";position:absolute;right:-20px;top:-25px;width:78px;height:78px;border-radius:50%;background:rgba(125,211,252,.08)}.overview-stat .stat-icon{font-size:16px;color:var(--admin-accent);margin-bottom:14px;display:block}.overview-stat span{display:block;color:var(--admin-muted);font-size:9px;text-transform:uppercase;letter-spacing:.1em}.overview-stat strong{display:block;margin-top:5px;font-size:26px;letter-spacing:-.04em;color:var(--admin-text)}.overview-stat small{display:block;margin-top:4px;color:var(--admin-muted);font-size:9px}.overview-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:12px}.overview-card,.overview-footer-card{border:1px solid var(--admin-line);background:var(--admin-card-bg,rgba(255,255,255,.025));border-radius:14px;padding:16px}.overview-card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:13px}.overview-kicker{font-size:8px;letter-spacing:.15em;color:var(--admin-muted);font-weight:800}.overview-card h3{margin:4px 0 0;font-size:14px;color:var(--admin-text)}.overview-card-icon{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--admin-line);border-radius:8px;color:var(--admin-accent);background:var(--admin-control-bg,rgba(255,255,255,.03))}.overview-class-list{display:grid;gap:8px}.overview-class-row{display:grid;grid-template-columns:110px 1fr 44px;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--admin-line)}.overview-class-row:last-child{border-bottom:0}.overview-class-name{font-size:11px;font-weight:700;color:var(--admin-text)}.overview-class-row small{display:block;color:var(--admin-muted);font-size:8px;margin-top:2px}.overview-bar{height:7px;border-radius:999px;background:var(--admin-track,rgba(255,255,255,.07));overflow:hidden}.overview-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--admin-accent),var(--admin-accent-2));width:var(--value)}.overview-score{text-align:right;font-size:11px;font-weight:800;color:var(--admin-text)}.overview-content-list{display:grid;gap:7px}.overview-content-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--admin-line)}.overview-content-row:last-child{border-bottom:0}.overview-content-row span{font-size:10px;color:var(--admin-muted)}.overview-content-row strong{font-size:12px;color:var(--admin-text)}.overview-content-row em{font-style:normal;font-size:8px;color:var(--admin-success);border:1px solid rgba(105,230,173,.18);padding:3px 6px;border-radius:999px}.overview-footer-card{margin-top:12px;display:flex;justify-content:space-between;align-items:center;gap:18px}.overview-footer-card strong{display:block;margin-top:4px;color:var(--admin-text);font-size:12px}.overview-footer-card p{margin-top:4px!important;font-size:10px;color:var(--admin-muted)!important}.overview-empty{padding:20px 0;color:var(--admin-muted);font-size:10px}

.admin-dashboard[data-admin-theme="light"]{--admin-bg:#f3f6f8;--admin-surface:#ffffff;--admin-surface-2:#eef3f6;--admin-line:rgba(25,55,72,.11);--admin-line-strong:rgba(25,55,72,.19);--admin-text:#172631;--admin-muted:#6d7e88;--admin-accent:#147ea5;--admin-accent-2:#3d82c4;--admin-success:#16885f;--admin-danger:#c64e5c;--admin-card-bg:rgba(255,255,255,.86);--admin-control-bg:rgba(25,55,72,.045);--admin-track:rgba(25,55,72,.08);background:radial-gradient(circle at 85% 0%,rgba(61,130,196,.08),transparent 35%),linear-gradient(135deg,#f5f8fa,#eaf0f3);color:var(--admin-text)}
.admin-dashboard[data-admin-theme="light"] .admin-sidebar{background:rgba(250,252,253,.9);border-right-color:var(--admin-line);box-shadow:10px 0 35px rgba(20,50,65,.04)}
.admin-dashboard[data-admin-theme="light"] .admin-brand-mark{color:#fff;background:linear-gradient(145deg,#1b89ad,#3d82c4)}
.admin-dashboard[data-admin-theme="light"] .admin-brand strong,.admin-dashboard[data-admin-theme="light"] .admin-header h1,.admin-dashboard[data-admin-theme="light"] .admin-panel h2,.admin-dashboard[data-admin-theme="light"] .admin-panel h3{color:var(--admin-text)}
.admin-dashboard[data-admin-theme="light"] .admin-sidebar .admin-tab{color:#71818a}.admin-dashboard[data-admin-theme="light"] .admin-sidebar .admin-tab:hover{background:rgba(20,126,165,.05);color:#20333e}.admin-dashboard[data-admin-theme="light"] .admin-sidebar .admin-tab.is-active{background:linear-gradient(90deg,rgba(20,126,165,.11),rgba(61,130,196,.035));color:#176b88;box-shadow:inset 3px 0 0 var(--admin-accent)}
.admin-dashboard[data-admin-theme="light"] .admin-live{color:#5e717c;background:rgba(20,50,65,.035)}.admin-dashboard[data-admin-theme="light"] .admin-live span{background:var(--admin-success);box-shadow:0 0 9px rgba(22,136,95,.25)}.admin-dashboard[data-admin-theme="light"] .admin-logout{color:#314651;background:rgba(255,255,255,.7)}.admin-dashboard[data-admin-theme="light"] .admin-primary{background:linear-gradient(145deg,rgba(20,126,165,.13),rgba(61,130,196,.08));border-color:rgba(20,126,165,.27);color:#17647d;box-shadow:0 7px 20px rgba(20,80,110,.07)}.admin-dashboard[data-admin-theme="light"] .admin-secondary,.admin-dashboard[data-admin-theme="light"] .admin-theme-toggle{color:#36505d;background:rgba(255,255,255,.7)}
.admin-dashboard[data-admin-theme="light"] .admin-panel{background:rgba(255,255,255,.78);box-shadow:0 18px 55px rgba(25,55,72,.07)}.admin-dashboard[data-admin-theme="light"] .materials-table-wrap{background:rgba(246,249,250,.75)}.admin-dashboard[data-admin-theme="light"] .materials-table th{background:rgba(25,55,72,.025);color:#71818a}.admin-dashboard[data-admin-theme="light"] .materials-table td{color:#3b505c}.admin-dashboard[data-admin-theme="light"] .material-title-cell strong{color:#20343f}.admin-dashboard[data-admin-theme="light"] .material-title-cell small{color:#7b8b94}.admin-dashboard[data-admin-theme="light"] .badge,.admin-dashboard[data-admin-theme="light"] .row-actions button,.admin-dashboard[data-admin-theme="light"] .link-button,.admin-dashboard[data-admin-theme="light"] .row-review{background:rgba(25,55,72,.035);color:#405560;border-color:var(--admin-line-strong)}
.admin-dashboard[data-admin-theme="light"] .admin-mobile-nav{background:rgba(255,255,255,.88)}.admin-dashboard[data-admin-theme="light"] .admin-mobile-nav .admin-tab{color:#72838c}.admin-dashboard[data-admin-theme="light"] .admin-mobile-nav .admin-tab.is-active{background:rgba(20,126,165,.08);border-color:rgba(20,126,165,.15);color:#176b88}.admin-dashboard[data-admin-theme="light"] .admin-breadcrumb{color:#7b8c95}.admin-dashboard[data-admin-theme="light"] .admin-breadcrumb b{color:#9aa8ae}.admin-dashboard[data-admin-theme="light"] .admin-breadcrumb strong{color:#50636e}.admin-dashboard[data-admin-theme="light"] .admin-secure{background:rgba(25,55,72,.025)}.admin-dashboard[data-admin-theme="light"] .admin-secure strong{color:#304852}.admin-dashboard[data-admin-theme="light"] .material-dialog{background:#fff;color:var(--admin-text);box-shadow:0 30px 90px rgba(20,45,60,.22)}.admin-dashboard[data-admin-theme="light"] .material-dialog::backdrop{background:rgba(20,40,50,.35)}.admin-dashboard[data-admin-theme="light"] .dialog-close{color:#405661}.admin-dashboard[data-admin-theme="light"] .admin-form-grid input,.admin-dashboard[data-admin-theme="light"] .admin-form-grid select,.admin-dashboard[data-admin-theme="light"] .admin-form-grid textarea,.admin-dashboard[data-admin-theme="light"] .question-builder-card textarea,.admin-dashboard[data-admin-theme="light"] .question-builder-card input,.admin-dashboard[data-admin-theme="light"] .question-builder-card select{background:#f6f9fa;color:#213640;border-color:var(--admin-line-strong)}.admin-dashboard[data-admin-theme="light"] .question-builder-card{background:#f7fafb;border-color:var(--admin-line)}.admin-dashboard[data-admin-theme="light"] .dialog-actions{background:#fff}.admin-dashboard[data-admin-theme="light"] .admin-status,.admin-dashboard[data-admin-theme="light"] .admin-panel p{color:var(--admin-muted)}

@media(max-width:1050px){.overview-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.overview-grid{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.admin-header-actions{width:100%;justify-content:flex-end}.overview-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-grid{grid-template-columns:1fr}.overview-footer-card{align-items:flex-start;flex-direction:column}.overview-footer-card .admin-primary{width:100%}}
@media(max-width:560px){.admin-header-actions{justify-content:stretch}.admin-theme-toggle{flex:1;justify-content:center}.admin-logout{flex:1;justify-content:center}.overview-cards{grid-template-columns:1fr 1fr;gap:7px}.overview-stat{min-height:98px;padding:11px}.overview-stat strong{font-size:22px}.overview-card,.overview-footer-card{padding:13px}.overview-class-row{grid-template-columns:92px 1fr 38px;gap:7px}.overview-footer-card p{line-height:1.45}.overview-head .admin-secondary{width:100%}}

/* v10.5.37 — Student Management + academic progression */
.student-toolbar{display:flex;gap:8px;flex-wrap:wrap}.academic-control-card{display:flex;justify-content:space-between;gap:18px;align-items:center;margin:0 0 16px;padding:16px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(255,255,255,.045)}.academic-control-card>div:first-child{display:flex;flex-direction:column;gap:4px}.academic-control-card strong{font-size:16px}.academic-control-card small{opacity:.58}.overview-kicker{font-size:10px;letter-spacing:.12em;opacity:.55}.academic-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.academic-actions select{font:inherit;color:#fff;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:10px;padding:9px}.academic-actions select option{color:#111}.students-table{min-width:1080px}.student-select,.students-table th input{width:16px;height:16px;accent-color:currentColor}.admin-dashboard[data-admin-theme="light"] .academic-control-card{background:rgba(25,55,72,.025);border-color:var(--admin-line)}.admin-dashboard[data-admin-theme="light"] .academic-actions select{background:#f6f9fa;color:#213640;border-color:var(--admin-line-strong)}
@media(max-width:700px){.student-toolbar{width:100%}.student-toolbar button{flex:1}.academic-control-card{align-items:stretch;flex-direction:column}.academic-actions{display:grid;grid-template-columns:1fr;gap:7px}.academic-actions select,.academic-actions button{width:100%}}

.academic-manager-section{margin-top:18px}.academic-manager-section:first-of-type{margin-top:0}.academic-manager-list{display:grid;gap:8px}.academic-manager-row{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 13px;border:1px solid var(--admin-line);border-radius:12px;background:rgba(255,255,255,.025)}.academic-manager-row>div:first-child{display:flex;flex-direction:column;gap:3px;min-width:0}.academic-manager-row strong{font-size:13px}.academic-manager-row small{opacity:.58;font-size:10px}.academic-manager-row small b{font-weight:700}.academic-manager-row .row-actions{flex-wrap:wrap;justify-content:flex-end}.academic-manager-row button:disabled{opacity:.4;cursor:not-allowed}.admin-dashboard[data-admin-theme="light"] .academic-manager-row{background:rgba(25,55,72,.018)}
@media(max-width:700px){.academic-manager-row{align-items:flex-start;flex-direction:column}.academic-manager-row .row-actions{width:100%;justify-content:flex-start}.academic-manager-row .row-actions button{flex:1;min-width:0}.academic-actions{grid-template-columns:1fr}.academic-actions .admin-primary,.academic-actions .admin-secondary{width:100%}}

/* v10.5.42 — Student editor visual polish */
.student-dialog .admin-form-grid{gap:16px}.student-dialog .admin-form-grid label{position:relative}.select-wrap{position:relative}.select-wrap:after{content:"⌄";position:absolute;right:13px;top:50%;transform:translateY(-55%);font-size:16px;opacity:.55;pointer-events:none}.admin-form-grid .select-wrap select{width:100%;appearance:none;-webkit-appearance:none;padding-right:38px;cursor:pointer}.admin-form-grid select:focus,.admin-form-grid input:focus{border-color:rgba(255,255,255,.42);box-shadow:0 0 0 3px rgba(255,255,255,.06)}.student-memberships{display:grid;grid-template-columns:1fr 1fr;gap:10px}.student-memberships>span{grid-column:1/-1}.student-memberships .check-option{display:flex;flex-direction:row;align-items:center;gap:10px;padding:13px 14px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:rgba(255,255,255,.045);cursor:pointer;transition:.18s ease}.student-memberships .check-option:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22)}.student-memberships .check-option input{accent-color:#fff}.my-room-profile-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px}.my-room-profile-main{min-width:0}.my-room-security-btn{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;border-radius:11px;padding:9px 12px;font:inherit;font-size:13px;cursor:pointer}.my-room-security-btn:hover{background:rgba(255,255,255,.11)}.security-dialog{max-width:620px}.password-field{position:relative}.password-field input{padding-right:66px}.password-field>button{position:absolute;right:8px;bottom:8px;border:0;background:transparent;color:#fff;opacity:.6;cursor:pointer;padding:5px}.password-field>button:hover{opacity:1}@media(max-width:700px){.student-memberships{grid-template-columns:1fr}.my-room-profile-card{grid-template-columns:auto 1fr}.my-room-security-btn{grid-column:1/-1;width:100%}.material-dialog{width:min(760px,calc(100% - 20px))}.admin-form-grid{grid-template-columns:1fr}}
/* v10.5.43 Student Management Pro */
.student-tools{display:grid;grid-template-columns:minmax(220px,1.7fr) repeat(4,minmax(110px,.75fr));gap:7px;margin:0 0 9px;width:100%}.student-tools input,.student-tools select,.student-bulkbar select{font:inherit;font-size:12px;color:var(--admin-text);background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:10px 12px;outline:none}.student-tools input:focus,.student-tools select:focus,.student-bulkbar select:focus{border-color:rgba(125,211,252,.45);box-shadow:0 0 0 3px rgba(125,211,252,.07)}.student-tools select,.student-bulkbar select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,currentColor 50%),linear-gradient(135deg,currentColor 50%,transparent 50%);background-position:calc(100% - 14px) 47%,calc(100% - 10px) 47%;background-size:4px 4px,4px 4px;background-repeat:no-repeat;padding-right:28px}.student-tools select option,.student-bulkbar select option{color:#111}.student-bulkbar{display:flex;align-items:center;gap:9px;margin:0 0 10px;padding:9px 11px;border:1px solid rgba(125,211,252,.2);background:rgba(125,211,252,.055);border-radius:11px}.student-bulkbar strong{font-size:12px;margin-right:auto}.student-bulkbar select{min-width:180px;padding-top:8px;padding-bottom:8px}.student-bulkbar button{padding:8px 12px}.student-dialog .admin-form-grid .select-wrap{margin-top:2px}.student-dialog .admin-form-grid select{height:42px;border-radius:11px}.student-dialog .select-wrap:after{right:14px;opacity:.7}.student-dialog .student-memberships .check-option{min-height:46px;box-sizing:border-box}.student-dialog .student-memberships .check-option:has(input:checked){border-color:rgba(125,211,252,.42);background:rgba(125,211,252,.08);box-shadow:inset 0 0 0 1px rgba(125,211,252,.08)}.student-dialog .field-hint{display:block;margin-top:5px;opacity:.5;font-size:10px}
.admin-dashboard[data-admin-theme="light"] .student-tools input,.admin-dashboard[data-admin-theme="light"] .student-tools select,.admin-dashboard[data-admin-theme="light"] .student-bulkbar select{background:#f6f9fa;color:#213640;border-color:var(--admin-line-strong)}
@media(max-width:900px){.student-tools{grid-template-columns:1.5fr repeat(2,minmax(110px,1fr))}.student-tools select:nth-of-type(3),.student-tools select:nth-of-type(4){display:none}}
@media(max-width:560px){.student-tools{grid-template-columns:1fr 1fr}.student-tools input{grid-column:1/-1}.student-bulkbar{align-items:stretch;flex-wrap:wrap}.student-bulkbar strong{width:100%;margin-right:0}.student-bulkbar select{flex:1;min-width:0}.student-bulkbar button{flex:0 0 auto}}

/* v10.5.44 — Student editor layout + select polish */
.student-dialog form{padding:0}.student-form-sections{display:grid;gap:12px}.student-form-section{border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.025);border-radius:14px;padding:14px}.student-form-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.student-form-section-head strong{display:block;font-size:12px;letter-spacing:.01em}.student-form-section-head small{display:block;margin-top:3px;font-size:10px;opacity:.52}.student-form-section .admin-form-grid{gap:12px}.student-form-section label>span:first-child{margin-bottom:6px}.student-placement-grid{grid-template-columns:1fr 1fr}.student-dialog .select-wrap{position:relative}.student-dialog .select-wrap:before{content:"";position:absolute;inset:0;border-radius:11px;pointer-events:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.035)}.student-dialog .select-wrap:after{content:"";position:absolute;right:13px;top:50%;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-65%) rotate(45deg);opacity:.62;pointer-events:none}.student-dialog .admin-form-grid select{height:44px;border-radius:11px;padding:0 40px 0 13px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);font-size:12px;line-height:44px}.student-dialog .admin-form-grid select:hover{border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.065)}.student-dialog .admin-form-grid select:focus{border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.08);outline:none}.student-dialog .admin-form-grid select option{background:#17252b;color:#fff}.student-dialog .student-memberships{display:grid;grid-template-columns:1fr 1fr;gap:10px}.student-dialog .program-option{min-height:62px;display:flex;align-items:center;gap:11px;padding:12px 13px;border:1px solid rgba(255,255,255,.1);border-radius:12px;background:rgba(255,255,255,.035);cursor:pointer;box-sizing:border-box}.student-dialog .program-option>span{display:block}.student-dialog .program-option b{display:block;font-size:12px}.student-dialog .program-option small{display:block;margin-top:3px;font-size:10px;opacity:.5}.student-dialog .program-option input{width:16px;height:16px;flex:0 0 auto}.student-dialog .program-option:has(input:checked){border-color:rgba(125,211,252,.45);background:rgba(125,211,252,.08);box-shadow:inset 0 0 0 1px rgba(125,211,252,.08)}.student-status-section{padding:10px}.student-active-option{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:11px;background:rgba(255,255,255,.025);cursor:pointer}.student-active-option span{display:block}.student-active-option b{display:block;font-size:12px}.student-active-option small{display:block;margin-top:3px;font-size:10px;opacity:.5}.student-active-option input{width:16px;height:16px}.student-dialog .dialog-actions{margin-top:14px;padding-top:12px;border-top:1px solid rgba(255,255,255,.08)}
.admin-dashboard[data-admin-theme="light"] .student-form-section{background:#fbfcfc;border-color:var(--admin-line-strong)}.admin-dashboard[data-admin-theme="light"] .student-dialog .admin-form-grid select{background:#fff;color:#213640}.admin-dashboard[data-admin-theme="light"] .student-dialog .admin-form-grid select option{background:#fff;color:#213640}.admin-dashboard[data-admin-theme="light"] .student-dialog .program-option,.admin-dashboard[data-admin-theme="light"] .student-active-option{background:#f6f9fa;border-color:var(--admin-line-strong)}
@media(max-width:700px){.student-dialog .student-memberships,.student-placement-grid{grid-template-columns:1fr}.student-form-section{padding:12px}.student-form-sections{gap:9px}}

/* v10.5.45 — Student Management Control Center layout */
.student-management-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:2px 0 16px;border-bottom:1px solid rgba(255,255,255,.09)}
.student-heading{display:flex;align-items:center;gap:13px;min-width:0;padding-top:2px}.student-heading-icon{width:48px;height:48px;display:grid;place-items:center;flex:0 0 48px;border-radius:15px;background:linear-gradient(145deg,#0d6da9,#07507e);border:1px solid rgba(125,211,252,.22);font-size:22px;box-shadow:0 10px 28px rgba(0,100,170,.15)}
.student-heading h2{font-size:24px;margin:0 0 4px}.student-heading p{font-size:12px;line-height:1.45;max-width:580px}.student-primary-actions{display:grid;grid-template-columns:repeat(2,minmax(145px,1fr)) auto;gap:9px;align-items:stretch;flex:0 0 auto}.student-action-card{min-width:145px;min-height:50px;text-align:left;padding:9px 13px;display:flex;flex-direction:column;justify-content:center;gap:2px}.student-action-card b{font-size:12px;line-height:1.2}.student-action-card small{font-size:10px;opacity:.58}.student-add-action{min-width:138px;padding-inline:18px;font-size:13px;background:linear-gradient(135deg,#168be0,#0d70bb);border-color:rgba(125,211,252,.4)}
.student-filter-bar{display:grid;grid-template-columns:minmax(250px,1.8fr) repeat(4,minmax(115px,.8fr)) auto;gap:9px;align-items:center;padding:15px 0 13px}.student-search-wrap,.student-filter-wrap{height:42px;position:relative;display:flex;align-items:center}.student-search-wrap>span,.student-filter-wrap>span{position:absolute;left:13px;z-index:2;opacity:.62;font-size:16px;pointer-events:none}.student-filter-wrap>span{left:auto;right:13px;font-size:12px}.student-search-wrap input,.student-filter-wrap select{width:100%;height:42px;box-sizing:border-box;font:inherit;font-size:12px;color:var(--admin-text);background:rgba(255,255,255,.045);border:1px solid rgba(125,211,252,.16);border-radius:10px;outline:none}.student-search-wrap input{padding:0 13px 0 36px}.student-filter-wrap select{appearance:none;-webkit-appearance:none;padding:0 30px 0 13px;cursor:pointer}.student-search-wrap input:hover,.student-filter-wrap select:hover{background:rgba(255,255,255,.065);border-color:rgba(125,211,252,.28)}.student-search-wrap input:focus,.student-filter-wrap select:focus{border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.08)}.student-filter-wrap select option{background:#14252e;color:#fff}.student-refresh-action{height:42px;white-space:nowrap;padding-inline:14px}
.academic-control-card{display:grid;grid-template-columns:minmax(250px,.9fr) minmax(0,2fr);gap:18px;align-items:center;margin:0 0 15px;padding:14px 16px;border:1px solid rgba(125,211,252,.18);background:linear-gradient(110deg,rgba(125,211,252,.055),rgba(255,255,255,.025));border-radius:14px}.academic-summary{display:flex;align-items:center;gap:12px;min-width:0}.academic-icon{width:42px;height:42px;display:grid;place-items:center;flex:0 0 42px;border-radius:12px;border:1px solid rgba(125,211,252,.3);background:rgba(0,111,180,.13);font-size:18px}.academic-summary strong{display:block;margin:3px 0 4px;font-size:14px}.academic-summary small{display:block;font-size:10px;line-height:1.45;opacity:.55;max-width:320px}.academic-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.academic-select-wrap{height:42px;position:relative}.academic-select-wrap>span{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:12px;opacity:.6;z-index:2;pointer-events:none}.academic-select-wrap select{width:100%;height:42px;box-sizing:border-box;appearance:none;-webkit-appearance:none;padding:0 32px 0 32px;font:inherit;font-size:12px;color:var(--admin-text);background:rgba(255,255,255,.045);border:1px solid rgba(125,211,252,.16);border-radius:10px;cursor:pointer;outline:none}.academic-select-wrap:after{content:"";position:absolute;right:13px;top:16px;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);opacity:.55;pointer-events:none}.academic-select-wrap select:focus{border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.07)}.academic-select-wrap select option{background:#14252e;color:#fff}.academic-actions #academic-manage{height:42px}.student-stat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:0 0 15px}.student-stat-card{min-width:0;display:flex;align-items:center;gap:10px;padding:12px;border:1px solid rgba(125,211,252,.12);background:rgba(255,255,255,.028);border-radius:12px}.student-stat-card>span{width:34px;height:34px;display:grid;place-items:center;flex:0 0 34px;border-radius:10px;background:rgba(30,130,200,.13);font-size:14px}.student-stat-card small{display:block;font-size:9px;opacity:.55;white-space:nowrap}.student-stat-card strong{display:block;margin-top:3px;font-size:18px;line-height:1}.students-table{min-width:980px}
.admin-dashboard[data-admin-theme="light"] .student-search-wrap input,.admin-dashboard[data-admin-theme="light"] .student-filter-wrap select,.admin-dashboard[data-admin-theme="light"] .academic-select-wrap select{background:#fff;color:#213640;border-color:var(--admin-line-strong)}
.admin-dashboard[data-admin-theme="light"] .student-filter-wrap select option,.admin-dashboard[data-admin-theme="light"] .academic-select-wrap select option{background:#fff;color:#213640}.admin-dashboard[data-admin-theme="light"] .academic-control-card,.admin-dashboard[data-admin-theme="light"] .student-stat-card{background:#fbfcfc;border-color:var(--admin-line-strong)}
@media(max-width:1050px){.student-management-head{flex-direction:column}.student-primary-actions{width:100%;grid-template-columns:repeat(3,minmax(0,1fr))}.student-action-card,.student-add-action{min-width:0}.student-filter-bar{grid-template-columns:minmax(220px,1.7fr) repeat(2,minmax(110px,1fr))}.student-filter-wrap:nth-of-type(3),.student-filter-wrap:nth-of-type(4){display:none}.student-refresh-action{justify-self:end}.academic-control-card{grid-template-columns:1fr}.academic-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.student-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.student-management-head{gap:12px}.student-heading h2{font-size:20px}.student-heading p{font-size:11px}.student-primary-actions{grid-template-columns:1fr 1fr;gap:7px}.student-add-action{grid-column:1/-1;width:100%}.student-filter-bar{grid-template-columns:1fr 1fr;gap:7px;padding-top:11px}.student-search-wrap{grid-column:1/-1}.student-filter-wrap:nth-of-type(3),.student-filter-wrap:nth-of-type(4){display:flex}.student-refresh-action{grid-column:1/-1;width:100%}.academic-control-card{padding:12px;gap:12px}.academic-actions{grid-template-columns:1fr}.academic-actions #progression-run,.academic-actions #academic-manage{grid-column:auto;width:100%}.student-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.student-stat-card{padding:10px}.student-stat-card strong{font-size:16px}}
@media(max-width:430px){.student-primary-actions{grid-template-columns:1fr}.student-add-action{grid-column:auto}.student-filter-bar{grid-template-columns:1fr}.student-search-wrap,.student-refresh-action{grid-column:auto}.student-heading-icon{width:42px;height:42px;flex-basis:42px}.student-stat-grid{grid-template-columns:1fr 1fr}.student-stat-card>span{width:30px;height:30px;flex-basis:30px}.student-stat-card small{white-space:normal}}

/* v10.5.52 — English Learning focus: academic progression UI removed */
/* v10.5.49 — Student bulk action picker polish */
.student-bulk-picker{position:relative;min-width:240px}.student-bulk-trigger{width:100%;height:42px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 13px;border:1px solid rgba(125,211,252,.18);border-radius:11px;background:rgba(255,255,255,.045);color:var(--admin-text);font:inherit;font-size:12px;font-weight:650;cursor:pointer;transition:.18s ease}.student-bulk-trigger:hover{background:rgba(125,211,252,.07);border-color:rgba(125,211,252,.3)}.student-bulk-trigger:focus-visible{outline:none;border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.08)}.student-bulk-trigger>span{font-size:14px;opacity:.55;transition:transform .18s ease}.student-bulk-trigger[aria-expanded="true"]>span{transform:rotate(180deg)}.student-bulk-menu{position:absolute;z-index:80;left:0;right:0;top:calc(100% + 7px);padding:6px;border:1px solid rgba(125,211,252,.2);border-radius:13px;background:#10212c;box-shadow:0 20px 50px rgba(0,0,0,.4);max-height:320px;overflow:auto}.student-bulk-menu[hidden]{display:none}.student-bulk-menu button{width:100%;display:flex;align-items:center;gap:10px;padding:9px 10px;border:0;border-radius:9px;background:transparent;color:var(--admin-text);text-align:left;cursor:pointer;font:inherit}.student-bulk-menu button:hover,.student-bulk-menu button.is-selected{background:rgba(125,211,252,.09)}.student-bulk-menu button:focus-visible{outline:none;background:rgba(125,211,252,.1);box-shadow:inset 0 0 0 1px rgba(125,211,252,.25)}.bulk-menu-icon{width:27px;height:27px;display:grid;place-items:center;flex:0 0 27px;border-radius:8px;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.16);color:#7dd3fc;font-size:10px;font-weight:800}.student-bulk-menu button:nth-child(3) .bulk-menu-icon,.student-bulk-menu button:nth-child(4) .bulk-menu-icon{background:rgba(74,222,128,.08);border-color:rgba(74,222,128,.16);color:#86efac}.student-bulk-menu button:nth-child(5) .bulk-menu-icon,.student-bulk-menu button:nth-child(6) .bulk-menu-icon{background:rgba(248,113,113,.08);border-color:rgba(248,113,113,.16);color:#fca5a5}.student-bulk-menu b{display:block;font-size:11px;line-height:1.2}.student-bulk-menu small{display:block;margin-top:3px;font-size:9px;opacity:.5;line-height:1.2}.student-bulk-picker>select{position:absolute!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}.student-bulk-summary{display:flex;align-items:center;gap:9px;min-width:225px}.student-bulk-summary small{font-size:9px;opacity:.5}.student-bulk-check{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;background:rgba(53,211,133,.09);border:1px solid rgba(53,211,133,.18);color:#7ce8ae;font-size:12px}.student-bulkbar{gap:12px}.student-bulkbar #student-bulk-apply{height:42px;min-width:118px}.student-bulkbar #student-bulk-apply:disabled{opacity:.4;cursor:not-allowed}
.admin-dashboard[data-admin-theme="light"] .student-bulk-trigger{background:#fff;color:#213640;border-color:var(--admin-line-strong)}.admin-dashboard[data-admin-theme="light"] .student-bulk-menu{background:#fff;border-color:var(--admin-line-strong);box-shadow:0 20px 50px rgba(33,54,64,.16)}.admin-dashboard[data-admin-theme="light"] .student-bulk-menu button:hover,.admin-dashboard[data-admin-theme="light"] .student-bulk-menu button.is-selected{background:#f2f8fa}
@media(max-width:700px){.student-bulkbar{display:grid;grid-template-columns:1fr;align-items:stretch}.student-bulk-summary{min-width:0}.student-bulk-picker{min-width:0}.student-bulkbar #student-bulk-apply{width:100%}.student-bulk-menu{position:fixed;left:12px;right:12px;top:auto;bottom:12px;max-height:55vh;border-radius:16px;padding:8px;box-shadow:0 25px 70px rgba(0,0,0,.55)}}
.student-bulk-summary{display:flex;align-items:center;gap:10px;min-width:235px}.student-bulk-summary>div{display:flex;flex-direction:column;gap:2px}.student-bulk-summary small{font-size:9px;opacity:.52}.student-bulk-check{font-weight:800}.student-bulk-step{display:flex;align-items:center;gap:7px;margin-left:auto;color:var(--admin-muted);font-size:10px}.student-bulk-step-number{width:24px;height:24px;display:grid;place-items:center;border-radius:8px;background:rgba(125,211,252,.08);border:1px solid rgba(125,211,252,.16);color:#7dd3fc;font-weight:800}.bulk-action-confirm-dialog{width:min(520px,calc(100vw - 28px));border:1px solid rgba(125,211,252,.2);background:#0d1c27;color:var(--admin-text);border-radius:18px;box-shadow:0 30px 90px rgba(0,0,0,.55)}.admin-dashboard[data-admin-theme="light"] .bulk-action-confirm-dialog{background:#fff;color:#213640;border-color:var(--admin-line-strong)}@media(max-width:700px){.student-bulk-step{margin-left:0}.student-bulk-summary{min-width:0}}

/* v10.5.59 — Student XLSX import confirmation modal */
.student-import-confirm-dialog{width:min(560px,calc(100vw - 28px));border:1px solid rgba(125,211,252,.22);background:#0d1c27;color:var(--admin-text);border-radius:20px;box-shadow:0 30px 100px rgba(0,0,0,.58);overflow:hidden}
.student-import-confirm-form{padding:24px}
.student-import-confirm-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,#0d6da9,#07507e);border:1px solid rgba(125,211,252,.28);color:#9fddff;font-size:23px;font-weight:800;box-shadow:0 12px 30px rgba(0,100,170,.18);margin-bottom:13px}
.student-import-confirm-head{margin-bottom:15px}.student-import-confirm-head h2{font-size:22px}.student-import-confirm-meta{display:grid;grid-template-columns:1fr 90px;gap:8px;margin:14px 0}.student-import-confirm-meta>div{padding:11px 12px;border:1px solid rgba(125,211,252,.13);background:rgba(255,255,255,.035);border-radius:11px;min-width:0}.student-import-confirm-meta>div:first-child{grid-column:1/-1}.student-import-confirm-meta span{display:block;font-size:9px;letter-spacing:.09em;opacity:.48;margin-bottom:4px}.student-import-confirm-meta strong{display:block;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-import-warning{display:flex;flex-direction:column;gap:4px;padding:12px 13px;margin:10px 0;border:1px solid rgba(251,191,36,.2);background:rgba(251,191,36,.055);border-radius:12px}.student-import-warning[hidden]{display:none}.student-import-warning strong{font-size:11px;color:#fcd34d}.student-import-warning span{font-size:10px;line-height:1.45;opacity:.7}.student-import-safe-note{display:flex;gap:10px;align-items:flex-start;margin-top:10px;padding:12px 13px;border:1px solid rgba(74,222,128,.13);background:rgba(74,222,128,.045);border-radius:12px}.student-import-safe-note>span{width:24px;height:24px;display:grid;place-items:center;flex:0 0 24px;border-radius:8px;background:rgba(74,222,128,.1);color:#86efac;font-weight:800}.student-import-safe-note strong{display:block;font-size:11px}.student-import-safe-note small{display:block;margin-top:3px;font-size:9px;line-height:1.45;opacity:.55}.student-import-confirm-dialog .dialog-actions{margin-top:18px}.student-import-confirm-dialog .admin-primary:disabled{opacity:.5;cursor:not-allowed}
.admin-dashboard[data-admin-theme="light"] .student-import-confirm-dialog{background:#fff;color:var(--admin-text);border-color:var(--admin-line-strong);box-shadow:0 30px 90px rgba(20,45,60,.22)}.admin-dashboard[data-admin-theme="light"] .student-import-confirm-meta>div{background:#f7fafb;border-color:var(--admin-line)}.admin-dashboard[data-admin-theme="light"] .student-import-warning{background:#fff9ed;border-color:#f4d28a}.admin-dashboard[data-admin-theme="light"] .student-import-safe-note{background:#f2fbf6;border-color:#c6ead5}
@media(max-width:700px){.student-import-confirm-form{padding:17px}.student-import-confirm-meta{grid-template-columns:1fr}.student-import-confirm-meta>div:first-child{grid-column:auto}.student-import-confirm-dialog .dialog-actions{position:sticky;bottom:-17px;padding:12px 0 0;margin-top:15px}}
/* v10.5.61 — robust XLSX confirmation presentation */
.student-import-confirm-dialog{z-index:100001;position:fixed;inset:0;margin:auto;max-height:calc(100vh - 28px)}
.student-import-confirm-dialog.is-open[open]{display:block}
.student-import-confirm-dialog:not([open]){display:none}
.student-import-confirm-dialog::backdrop{background:rgba(0,0,0,.62);backdrop-filter:blur(6px)}

/* v10.5.75 — Grade Recap */
.grade-recap-actions{display:flex;gap:8px;flex-wrap:wrap}
.grade-recap-toolbar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:14px 0}
.grade-recap-toolbar label{display:flex;flex-direction:column;gap:6px;min-width:180px}
.grade-recap-toolbar label span{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--admin-muted)}
.grade-recap-toolbar select{font:inherit;color:var(--admin-text);background:rgba(255,255,255,.06);border:1px solid var(--admin-line-strong);border-radius:9px;padding:10px}
.grade-recap-summary{display:flex;gap:12px;align-items:center;margin-left:auto;flex-wrap:wrap;color:var(--admin-muted);font-size:11px}
.grade-recap-summary span{padding:8px 10px;border:1px solid var(--admin-line);border-radius:9px;background:rgba(255,255,255,.025)}
.grade-recap-summary strong{color:var(--admin-text)}
.grade-recap-note{font-size:10px!important;color:var(--admin-muted);margin-top:12px!important}
.grade-recap-table td:first-child,.grade-recap-table th:first-child{text-align:center;width:48px}
@media(max-width:900px){
  .grade-recap-actions{width:100%}
  .grade-recap-actions button{flex:1;min-width:0}
  .grade-recap-toolbar{align-items:stretch;flex-direction:column}
  .grade-recap-toolbar label{width:100%;min-width:0}
  .grade-recap-summary{margin-left:0}
}
@media(max-width:560px){
  .grade-recap-actions{display:grid;grid-template-columns:1fr}
  .grade-recap-actions button{width:100%}
  .grade-recap-summary{display:grid;grid-template-columns:1fr 1fr 1fr;width:100%;gap:5px}
  .grade-recap-summary span{text-align:center;padding:7px 4px;font-size:9px}
  .grade-recap-table td:nth-child(1)::before{content:"No"}
  .grade-recap-table td:nth-child(2)::before{content:"Nama"}
  .grade-recap-table td:nth-child(3)::before{content:"NISN"}
  .grade-recap-table td:nth-child(4)::before{content:"Kelas"}
  .grade-recap-table td:nth-child(5)::before{content:"Nilai Reguler"}
  .grade-recap-table td:nth-child(6)::before{content:"Nilai English Club"}
  .grade-recap-table td:nth-child(7)::before{content:"Rata-Rata"}
  .grade-recap-table td:nth-child(8)::before{content:"Status"}
}

/* v10.5.77 — Recap select contrast across Chromium native dropdowns */
.admin-dashboard .grade-recap-toolbar select{color:#fff;background:#122331;color-scheme:dark;appearance:auto;-webkit-appearance:auto}
.admin-dashboard .grade-recap-toolbar select option{background:#122331;color:#fff}
.admin-dashboard[data-admin-theme="light"] .grade-recap-toolbar select{color:#213640;background:#fff;color-scheme:light}
.admin-dashboard[data-admin-theme="light"] .grade-recap-toolbar select option{background:#fff;color:#213640}

/* v10.5.79 — consistent filter/select contrast */
.student-filter-wrap{position:relative;min-width:130px}.student-filter-wrap>span{pointer-events:none;position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:11px;color:#8ea6b2;z-index:2}.student-filter-wrap select{width:100%;height:40px;appearance:none;-webkit-appearance:none;background:#10212c;color:#edf7fb;border:1px solid var(--admin-line-strong);border-radius:10px;padding:0 30px 0 11px;font:inherit;font-size:11px;line-height:40px;outline:none}.student-filter-wrap select:hover{border-color:rgba(125,211,252,.32)}.student-filter-wrap select:focus{border-color:rgba(125,211,252,.55);box-shadow:0 0 0 3px rgba(125,211,252,.08)}.student-filter-wrap select option{background:#10212c;color:#edf7fb}.admin-dashboard[data-admin-theme="light"] .student-filter-wrap select{background:#fff;color:#213640;border-color:var(--admin-line-strong)}.admin-dashboard[data-admin-theme="light"] .student-filter-wrap select option{background:#fff;color:#213640}.admin-dashboard[data-admin-theme="light"] .student-filter-wrap>span{color:#607783}