#content-ac{--ac-ink:#102a43;--ac-muted:#627d98;--ac-line:#d9e2ec;--ac-blue:#0b84f3;--ac-cyan:#06b6d4;--ac-green:#10b981;--ac-orange:#f59e0b;--ac-red:#ef4444}
#content-ac .ac-shell{max-width:1220px;margin:0 auto;padding:22px}
#content-ac .ac-hero{position:relative;overflow:hidden;border-radius:24px;padding:26px;color:#fff;background:linear-gradient(120deg,#075985 0%,#0b84f3 48%,#06b6d4 100%);box-shadow:0 18px 45px rgba(7,89,133,.22)}
#content-ac .ac-hero:after{content:"";position:absolute;width:290px;height:290px;border:54px solid rgba(255,255,255,.10);border-radius:50%;right:-80px;top:-125px}
#content-ac .ac-hero h1{margin:0 0 6px;font-size:clamp(1.65rem,3vw,2.45rem);color:#fff}
#content-ac .ac-hero p{max-width:800px;margin:0;color:#e0f2fe;line-height:1.6}
#content-ac .ac-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}
#content-ac .ac-kpi{background:#fff;border:1px solid #e6edf5;border-radius:17px;padding:17px;box-shadow:0 8px 22px rgba(16,42,67,.06)}
#content-ac .ac-kpi span{display:block;color:var(--ac-muted);font-size:.78rem;font-weight:750;text-transform:uppercase;letter-spacing:.05em}
#content-ac .ac-kpi strong{display:block;margin-top:4px;color:var(--ac-ink);font-size:1.75rem}
#content-ac .ac-kpi.ac-alert strong{color:var(--ac-red)}
#content-ac .ac-toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:end;margin:18px 0;padding:15px;background:#fff;border:1px solid #e6edf5;border-radius:16px}
#content-ac .ac-field{display:grid;gap:5px;min-width:210px}
#content-ac .ac-field label{font-size:.76rem;font-weight:800;color:var(--ac-muted);text-transform:uppercase;letter-spacing:.04em}
#content-ac .ac-field select{padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--ac-ink)}
#content-ac .ac-live{margin-left:auto;align-self:center;color:#047857;font-weight:700;font-size:.86rem}
#content-ac .ac-live:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#10b981;margin-right:7px;box-shadow:0 0 0 5px #d1fae5}
#content-ac .ac-unlock-panel{margin:18px 0;padding:18px;background:#fff;border:1px solid #dbeafe;border-radius:18px;box-shadow:0 8px 24px rgba(16,42,67,.06)}
#content-ac .ac-unlock-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
#content-ac .ac-unlock-head h2{margin:0;color:var(--ac-ink);font-size:1.08rem}#content-ac .ac-unlock-head p{margin:4px 0 0;color:var(--ac-muted);font-size:.84rem}
#content-ac .ac-unlock-help{margin:12px 0;color:#486581;font-size:.84rem;line-height:1.5}
#content-ac .ac-unlock-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:7px}
#content-ac .ac-unlock-actions button{min-height:40px;padding:8px 12px;border:1px solid #bae6fd;border-radius:10px;background:#f0f9ff;color:#075985;font-weight:800;cursor:pointer}
#content-ac .ac-unlock-actions button:hover{background:#e0f2fe;border-color:#38bdf8}
#content-ac .ac-unlock-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}
#content-ac .ac-unlock-btn{min-height:56px;padding:8px 10px;border:1px solid;border-radius:12px;text-align:left;font-weight:800;cursor:pointer;line-height:1.25}
#content-ac .ac-unlock-btn small{display:block;margin-top:3px;font-size:.69rem;font-weight:650;opacity:.82}
#content-ac .ac-unlock-btn.open{border-color:#16a34a;background:#dcfce7;color:#166534}.ac-unlock-btn.closed{border-color:#dc2626;background:#fee2e2;color:#991b1b}
#content-ac .ac-board{background:#fff;border:1px solid #e6edf5;border-radius:19px;overflow:hidden;box-shadow:0 10px 28px rgba(16,42,67,.06)}
#content-ac .ac-table{width:100%;border-collapse:collapse;font-size:.91rem}
#content-ac .ac-table th{padding:13px 14px;background:#f5f9fc;color:#486581;font-size:.72rem;text-transform:uppercase;letter-spacing:.055em;text-align:left}
#content-ac .ac-table td{padding:13px 14px;border-top:1px solid #edf2f7;vertical-align:middle;color:var(--ac-ink)}
#content-ac .ac-table tr:hover td{background:#f8fbfe}
#content-ac .ac-student{display:flex;align-items:center;gap:10px}
#content-ac .ac-avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#fff;background:linear-gradient(135deg,#0b84f3,#06b6d4);font-weight:850}
#content-ac .ac-student small{display:block;color:var(--ac-muted);margin-top:2px}
#content-ac .ac-progress{height:10px;min-width:145px;background:#e8eef5;border-radius:999px;overflow:hidden}
#content-ac .ac-progress>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0b84f3,#06b6d4,#10b981)}
#content-ac .ac-progress-label{display:block;margin-top:5px;color:var(--ac-muted);font-size:.76rem}
#content-ac .ac-badge{display:inline-flex;align-items:center;gap:5px;padding:5px 9px;border-radius:999px;font-size:.73rem;font-weight:800}
#content-ac .ac-badge.good{background:#d1fae5;color:#047857}.ac-badge.warn{background:#fef3c7;color:#92400e}.ac-badge.bad{background:#fee2e2;color:#b91c1c}.ac-badge.off{background:#eaf0f6;color:#627d98}
#content-ac .ac-detail-btn{border:0;border-radius:10px;padding:8px 11px;background:#e0f2fe;color:#0369a1;font-weight:800;cursor:pointer}
#content-ac .ac-empty{padding:38px;text-align:center;color:var(--ac-muted)}
#acProgressModal{position:fixed;inset:0;z-index:100000;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(3,20,39,.68);backdrop-filter:blur(4px)}
#acProgressModal .ac-modal-box{width:min(920px,100%);max-height:88vh;overflow:auto;background:#f7fafc;border-radius:22px;padding:24px;box-shadow:0 30px 80px rgba(0,0,0,.3)}
#acProgressModal .ac-modal-close{float:right;border:0;background:#eaf0f6;color:#486581;width:38px;height:38px;border-radius:11px;font-size:1.35rem;cursor:pointer}
#acProgressModal .ac-modal-head h2{margin:0;color:#102a43}.ac-modal-head p{margin:4px 0 18px;color:#627d98}
#acProgressModal .ac-theme-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
#acProgressModal .ac-theme-card{background:#fff;border:1px solid #d9e2ec;border-radius:15px;padding:14px}
#acProgressModal .ac-theme-card h3{font-size:.95rem;margin:0 0 9px;color:#102a43}
#acProgressModal .ac-theme-meta{display:flex;justify-content:space-between;gap:8px;color:#627d98;font-size:.78rem;margin-top:8px}
#acProgressModal .ac-answer{margin-top:9px;padding:9px 11px;background:#f0f9ff;border-left:3px solid #0b84f3;border-radius:7px;color:#334e68;font-size:.82rem;white-space:pre-wrap}
@media(max-width:900px){#content-ac .ac-kpis{grid-template-columns:repeat(2,1fr)}#content-ac .ac-unlock-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#content-ac .ac-board{overflow:auto}#content-ac .ac-table{min-width:760px}}
@media(max-width:600px){#content-ac .ac-shell{padding:12px}#content-ac .ac-kpis,#acProgressModal .ac-theme-grid{grid-template-columns:1fr}#content-ac .ac-live{margin-left:0}#content-ac .ac-unlock-head{display:block}#content-ac .ac-unlock-actions{justify-content:flex-start;margin-top:12px}#content-ac .ac-unlock-grid{grid-template-columns:1fr}}