:root{
      --maroon:#660000;
      --maroon-2:#8d1111;
      --maroon-3:#b91c1c;
      --dark:#151922;
      --dark-2:#202633;
      --dark-3:#2d3442;
      --text:#1e293b;
      --muted:#64748b;
      --line:#d7dde6;
      --soft:#f3f5f8;
      --panel:#ffffff;
      --gray:#838383;
      --green:#15803d;
      --blue:#1d4ed8;
      --yellow:#b7791f;
      --red:#b91c1c;
      --purple:#6d28d9;
      --cyan:#0e7490;
      --sidebar-w:296px;
      --top-h:58px;
      --radius:9px;
      --shadow:0 8px 24px rgba(15,23,42,.08);
    }
    *{box-sizing:border-box}
    body{margin:0;font-family:Segoe UI,Roboto,Arial,sans-serif;background:#e9edf3;color:var(--text);font-size:13px;line-height:1.35;overflow:hidden}
    .app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;height:100vh;width:100vw}
    .sidebar{background:var(--dark);color:#d9e0ea;display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.08);min-width:0;min-height:0;height:100vh;overflow:hidden;transition:.22s ease;width:var(--sidebar-w);z-index:5}
    .brand{height:var(--top-h);flex:0 0 var(--top-h);display:flex;align-items:center;gap:10px;padding:10px 14px;background:#0f131b;border-bottom:1px solid rgba(255,255,255,.08)}
    .logo{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--maroon),#b91c1c);display:grid;place-items:center;font-weight:900;color:white;box-shadow:0 0 0 2px rgba(255,255,255,.08) inset}
    .brand h1{font-size:13px;margin:0;color:#fff;letter-spacing:.3px;line-height:1.05}.brand span{font-size:10.5px;color:#a8b3c3}.mini-btn{border:0;background:#293142;color:#dbe5f2;border-radius:6px;padding:7px 8px;cursor:pointer}
    .sidebar-search{flex:0 0 auto;padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.08)}
    .sidebar-search input{width:100%;background:#101621;border:1px solid #333d4e;color:#e2e8f0;border-radius:7px;padding:9px 10px;outline:none;font-size:12px}
    .nav{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;padding:8px 8px 16px;scrollbar-width:thin;scrollbar-color:#475569 transparent;overscroll-behavior:contain}
    .nav::-webkit-scrollbar{width:8px}.nav::-webkit-scrollbar-thumb{background:#475569;border-radius:999px}.nav::-webkit-scrollbar-track{background:transparent}
    .group-title{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:#8b99ad;margin:14px 10px 6px;display:flex;align-items:center;gap:6px}.group-title::after{content:"";height:1px;background:#323b4d;flex:1}
    .nav a{display:flex;align-items:center;gap:10px;text-decoration:none;color:#cbd5e1;padding:8px 10px;border-radius:7px;margin:2px 0;border-left:3px solid transparent;cursor:pointer;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav a:hover{background:#242b39;color:#fff}.nav a.active{background:rgba(102,0,0,.30);border-left-color:#f87171;color:#fff}.nav .ico{width:19px;text-align:center;opacity:.9}.nav .pill{margin-left:auto;font-size:10px;background:#3b4658;color:#dce6f6;border-radius:999px;padding:1px 6px}
    .main{display:grid;grid-template-rows:var(--top-h) 1fr;min-width:0;height:100vh}
    .topbar{height:var(--top-h);background:var(--maroon);color:white;display:flex;align-items:center;gap:12px;padding:8px 14px;box-shadow:0 2px 8px rgba(0,0,0,.18);z-index:4}
    .topbar .search{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:7px 10px;min-width:320px;max-width:560px;flex:1}.topbar input{border:0;outline:0;background:transparent;color:#fff;width:100%;font-size:13px}.topbar input::placeholder{color:#ffdede}.selector,.topbtn{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;border-radius:8px;padding:8px 10px;font-size:12px}.topbtn{cursor:pointer;font-weight:600}.badge-dot{width:8px;height:8px;background:#facc15;border-radius:99px;display:inline-block;margin-right:4px}
    .content{overflow:auto;padding:12px 14px 28px;position:relative}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:11px}.breadcrumb{font-size:11px;color:#64748b;margin-bottom:4px}.page-title{display:flex;gap:10px;align-items:center}.page-title h2{margin:0;font-size:20px;color:#101828}.page-title .module-tag{background:#fff;border:1px solid var(--line);color:#475569;border-radius:999px;padding:3px 9px;font-size:11px}.head-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.btn{border:1px solid #cfd6e2;background:#fff;border-radius:7px;padding:7px 10px;font-size:12px;cursor:pointer;color:#1f2937;font-weight:600}.btn:hover{border-color:#9aa7b8}.btn.primary{background:var(--maroon);border-color:var(--maroon);color:#fff}.btn.danger{background:#fff1f2;color:#be123c;border-color:#fecdd3}.btn.success{background:#ecfdf5;color:#047857;border-color:#bbf7d0}.btn.blue{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}.btn.gray{background:#f8fafc;color:#475569}.layout-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:12px;align-items:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.panel-h{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid #e2e8f0;background:#f8fafc}.panel-h h3{margin:0;font-size:13px}.panel-b{padding:11px 12px}.dense{padding:8px 10px}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 11px;box-shadow:var(--shadow);position:relative;overflow:hidden}.kpi::before{content:"";position:absolute;left:0;top:0;height:100%;width:4px;background:var(--maroon)}.kpi.blue::before{background:var(--blue)}.kpi.green::before{background:var(--green)}.kpi.yellow::before{background:#d97706}.kpi.red::before{background:var(--red)}.kpi.purple::before{background:var(--purple)}.kpi small{display:block;color:#64748b;text-transform:uppercase;letter-spacing:.45px;font-weight:700;font-size:10px}.kpi strong{font-size:23px;line-height:1.1}.kpi em{font-style:normal;color:#64748b;font-size:11px;display:block;margin-top:2px}.subgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}.micro{background:#fff;border:1px solid var(--line);border-radius:8px;padding:9px}.micro .label{font-size:10px;color:#64748b;text-transform:uppercase;font-weight:700}.micro .value{font-size:15px;font-weight:800;margin-top:2px}.table-wrap{overflow:auto;border:1px solid #e2e8f0;border-radius:8px;background:#fff}table{border-collapse:collapse;width:100%;min-width:900px}th,td{padding:8px 9px;border-bottom:1px solid #edf1f6;text-align:left;vertical-align:top}th{font-size:10.5px;text-transform:uppercase;letter-spacing:.45px;color:#475569;background:#f8fafc;position:sticky;top:0;z-index:1}td{font-size:12px;color:#334155}tr:hover td{background:#fff7f7}.status{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:2px 7px;font-size:10.5px;font-weight:800;border:1px solid transparent}.status.green{background:#dcfce7;color:#166534;border-color:#bbf7d0}.status.red{background:#fee2e2;color:#991b1b;border-color:#fecaca}.status.yellow{background:#fef3c7;color:#92400e;border-color:#fde68a}.status.blue{background:#dbeafe;color:#1e40af;border-color:#bfdbfe}.status.gray{background:#f1f5f9;color:#475569;border-color:#e2e8f0}.status.purple{background:#ede9fe;color:#5b21b6;border-color:#ddd6fe}.toolbar{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:9px}.toolbar input,.toolbar select{border:1px solid #cfd6e2;border-radius:7px;padding:7px 9px;font-size:12px;background:#fff}.metric-stack{display:grid;gap:9px}.metric-row{display:grid;grid-template-columns:112px 1fr 46px;gap:8px;align-items:center}.bar{height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;background:linear-gradient(90deg,var(--maroon),#ef4444);border-radius:999px}.timeline{display:grid;gap:7px}.step{display:grid;grid-template-columns:26px 1fr;gap:8px;align-items:start}.step .num{width:24px;height:24px;border-radius:99px;background:var(--maroon);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800}.step b{display:block}.step span{color:#64748b;font-size:11.5px}.console{background:#0b1020;color:#c7d2fe;font-family:Consolas,Monaco,monospace;font-size:11.5px;padding:10px;border-radius:8px;min-height:170px;max-height:280px;overflow:auto;border:1px solid #1e293b}.console div{margin-bottom:4px}.console .ok{color:#86efac}.console .warn{color:#fde68a}.console .err{color:#fecaca}.cards-2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}.course-card{border:1px solid #dbe2ec;background:#fff;border-radius:9px;padding:10px}.course-card h4{margin:0 0 6px;font-size:13px}.course-meta{display:flex;gap:5px;flex-wrap:wrap;margin:6px 0}.progress{height:7px;border-radius:999px;background:#e2e8f0;overflow:hidden}.progress span{display:block;height:100%;background:var(--maroon)}.tabs{display:flex;gap:4px;border-bottom:1px solid #e2e8f0;margin-bottom:10px;flex-wrap:wrap}.tab{border:1px solid #e2e8f0;border-bottom:0;border-radius:7px 7px 0 0;background:#f8fafc;padding:7px 9px;cursor:pointer;font-size:12px}.tab.active{background:#fff;color:var(--maroon);font-weight:800}.split{display:grid;grid-template-columns:1fr 1fr;gap:10px}.alert{border-left:4px solid var(--maroon);background:#fff7f7;border-radius:8px;padding:9px;border-top:1px solid #fecaca;border-right:1px solid #fecaca;border-bottom:1px solid #fecaca}.alert b{display:block;margin-bottom:2px}.mini-list{display:grid;gap:7px}.mini-item{display:flex;justify-content:space-between;gap:10px;border:1px solid #e2e8f0;background:#fff;border-radius:8px;padding:8px}.mini-item small{color:#64748b}.pillbox{display:inline-flex;gap:5px;align-items:center;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:6px;padding:4px 7px;font-size:11px;margin:2px}.canvas-wrap{height:170px;position:relative}.canvas-wrap canvas{width:100%;height:100%}.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);display:none;align-items:center;justify-content:center;z-index:50}.modal{width:min(980px,94vw);max-height:86vh;background:#fff;border-radius:12px;border:1px solid #dbe2ec;box-shadow:0 28px 80px rgba(0,0,0,.35);overflow:hidden}.modal-h{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--maroon);color:#fff}.modal-h h3{margin:0;font-size:15px}.modal-b{padding:14px;overflow:auto;max-height:calc(86vh - 52px)}.toast{position:fixed;right:18px;bottom:18px;background:#111827;color:white;border-radius:10px;padding:10px 12px;box-shadow:0 15px 35px rgba(0,0,0,.25);display:none;z-index:70;font-size:12px}.right-sticky{position:sticky;top:8px}.footer-note{font-size:11px;color:#64748b;margin-top:10px}.collapsed{--sidebar-w:72px}.collapsed .brand h1,.collapsed .brand span,.collapsed .sidebar-search,.collapsed .group-title,.collapsed .nav a .txt,.collapsed .nav a .pill{display:none}.collapsed .nav a{justify-content:center}.collapsed .logo{margin:auto}@media(max-width:1280px){.layout-grid{grid-template-columns:1fr}.right-sticky{position:static}.kpi-grid{grid-template-columns:repeat(2,1fr)}.subgrid,.cards-3{grid-template-columns:1fr 1fr}.cards-2,.split{grid-template-columns:1fr}}@media(max-width:820px){.app{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;height:100vh;transform:translateX(-100%)}.app.mobile-open .sidebar{transform:translateX(0)}.topbar .search{min-width:0}.kpi-grid,.subgrid,.cards-3{grid-template-columns:1fr}.selector{display:none}}
  

    /* === Combined LMS final additions while preserving preview (20) visual system === */
    .topbar .icon-btn{position:relative;min-width:38px;text-align:center}.alert-count{position:absolute;top:-6px;right:-6px;background:#facc15;color:#450a0a;border-radius:999px;font-size:10px;font-weight:900;padding:1px 5px;border:1px solid rgba(255,255,255,.75)}
    .notif-panel{display:none;position:fixed;right:16px;top:62px;width:390px;max-width:calc(100vw - 32px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 24px 70px rgba(15,23,42,.25);z-index:80;overflow:hidden}.notif-panel.show{display:block}.notif-head{background:var(--maroon);color:#fff;padding:10px 12px;display:flex;justify-content:space-between;align-items:center}.notif-body{max-height:360px;overflow:auto;padding:8px}.notif-item{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:start;border:1px solid #e2e8f0;border-radius:9px;background:#fff;padding:9px;margin-bottom:7px}.notif-item b{display:block}.notif-item small{color:#64748b}.notif-item.read{opacity:.45}.notif-x{border:0;background:#f1f5f9;border-radius:5px;cursor:pointer;color:#64748b}.feature-strip{display:flex;gap:7px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px;margin-bottom:12px;box-shadow:var(--shadow)}.feature-strip .btn{padding:6px 9px}.map-mock{height:246px;border:1px solid #d7dde5;border-radius:9px;background:radial-gradient(circle at 52% 52%,rgba(102,0,0,.18) 0 10%,transparent 11% 20%,rgba(102,0,0,.09) 21% 34%,transparent 35%),linear-gradient(135deg,#eef2f7 25%,#fff 25%,#fff 50%,#eef2f7 50%,#eef2f7 75%,#fff 75%);background-size:100% 100%,24px 24px;position:relative;overflow:hidden}.map-mock:before{content:'Approved classroom geofence';position:absolute;top:10px;left:10px;background:#fff;border:1px solid #d7dde5;border-radius:999px;padding:4px 9px;font-size:12px;color:#334155}.gps-dot{position:absolute;width:14px;height:14px;border-radius:50%;background:#22c55e;border:2px solid #fff;box-shadow:0 0 0 4px rgba(34,197,94,.25)}.gps-dot.warn{background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.25)}.gps-dot.bad{background:#ef4444;box-shadow:0 0 0 4px rgba(239,68,68,.25)}.certificate-shell{background:linear-gradient(180deg,#fffaf0 0%,#fff 68%);border:2px solid var(--maroon);border-radius:10px;padding:16px;box-shadow:0 8px 24px rgba(0,0,0,.10)}.certificate-paper{background:#fff;border:6px double var(--maroon);padding:30px 36px;min-height:480px;position:relative;overflow:hidden;text-align:center}.certificate-paper:before{content:'';position:absolute;inset:18px;border:1px solid rgba(184,137,0,.45);pointer-events:none}.certificate-seal{width:82px;height:82px;border-radius:50%;border:4px solid var(--maroon);display:inline-flex;align-items:center;justify-content:center;color:var(--maroon);font-size:34px;background:#fffaf0;box-shadow:inset 0 0 0 3px rgba(184,137,0,.25);font-weight:900}.certificate-ribbon{height:8px;background:linear-gradient(90deg,var(--maroon),#b88900,var(--maroon));border-radius:999px;margin:12px 0 18px}.certificate-title{color:var(--maroon);font-family:Georgia,'Times New Roman',serif;font-weight:800;letter-spacing:.04em;text-transform:uppercase;font-size:26px;margin:8px 0}.certificate-name{font-family:Georgia,'Times New Roman',serif;font-size:34px;color:#111827;border-bottom:2px solid #b88900;display:inline-block;padding:2px 24px 6px;margin:10px 0}.certificate-program{color:var(--maroon);font-weight:900;font-size:20px}.qr-box{width:96px;height:96px;border:2px solid #111827;display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:repeat(5,1fr);background:#fff;gap:3px;padding:6px;margin:auto}.qr-box span{background:#111827}.sign-line{border-top:1px solid #111827;padding-top:5px;font-size:12px}.signature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}.profile-card{display:grid;grid-template-columns:92px 1fr;gap:13px;align-items:center}.avatar{width:82px;height:82px;border-radius:22px;background:linear-gradient(135deg,var(--maroon),#b91c1c);display:grid;place-items:center;color:#fff;font-weight:900;font-size:28px}.value-card{border:1px solid #e2e8f0;border-radius:9px;padding:10px;background:#fff}.evidence-chip{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800;border:1px solid #d7dde5;background:#f8fafc;margin:2px}.evidence-chip.good{background:#ecfdf5;border-color:#a7f3d0;color:#047857}.evidence-chip.warn{background:#fffbeb;border-color:#fde68a;color:#92400e}.evidence-chip.bad{background:#fef2f2;border-color:#fecaca;color:#991b1b}.obemap{display:grid;grid-template-columns:170px 1fr 1fr 1fr;gap:8px}.obe-cell{border:1px solid #e2e8f0;background:#fff;border-radius:8px;padding:8px;min-height:56px}.obe-cell strong{display:block;color:var(--maroon)}.rule-card{border-left:4px solid var(--maroon);background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px}.toast.success{background:#064e3b}.toast.warn{background:#78350f}.toast.err{background:#7f1d1d}.dark{--text:#e2e8f0;--muted:#94a3b8;--line:#334155;--soft:#111827;--panel:#1f2937;background:#0f172a;color:#e2e8f0}.dark body,.dark .content{background:#111827;color:#e2e8f0}.dark .panel,.dark .kpi,.dark .course-card,.dark .micro,.dark .mini-item,.dark .value-card,.dark .obe-cell,.dark .rule-card,.dark .feature-strip,.dark .notif-panel,.dark .notif-item,.dark .toolbar input,.dark .toolbar select{background:#1f2937;border-color:#334155;color:#e2e8f0}.dark td{color:#e2e8f0}.dark th,.dark .panel-h{background:#243143;color:#e2e8f0;border-color:#334155}.dark .page-title h2{color:#f8fafc}.dark .breadcrumb,.dark .mini-item small,.dark .notif-item small{color:#94a3b8}.dark .table-wrap{background:#1f2937;border-color:#334155}.dark tr:hover td{background:#2a1720}.dark .btn{background:#1f2937;border-color:#475569;color:#e2e8f0}.dark .btn.primary{background:var(--maroon);border-color:var(--maroon)}.dark .certificate-shell,.dark .certificate-paper{background:#fff!important;color:#111827!important}.dark .certificate-title,.dark .certificate-program{color:var(--maroon)!important}.dark .sign-line{color:#111827!important}.dark .map-mock:before{background:#1f2937;border-color:#334155;color:#e2e8f0}@media print{@page{size:A4 landscape;margin:10mm}body{background:#fff!important;overflow:visible!important}.app,.modal-h,.toast,.notif-panel{display:none!important}.modal-backdrop{display:block!important;position:static!important;background:#fff!important}.modal{width:100%!important;max-height:none!important;border:0!important;box-shadow:none!important}.modal-b{max-height:none!important;overflow:visible!important;padding:0!important}.certificate-shell{box-shadow:none!important;border:0!important;padding:0!important}.certificate-paper{height:170mm!important;min-height:0!important;padding:15mm 20mm!important}}

/* === Django app additions === */
.login-shell{display:grid;place-items:center;min-height:100vh;background:radial-gradient(circle at 50% 30%,#2a1720 0,#151922 60%);padding:20px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 70px rgba(15,23,42,.4);width:380px;max-width:100%;overflow:hidden}
.login-head{background:var(--maroon);color:#fff;padding:18px 20px;display:flex;gap:12px;align-items:center}
.login-head .logo{width:42px;height:42px;font-size:15px}
.login-body{padding:20px}
.login-body label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px;font-weight:600}
.login-body input[type=text],.login-body input[type=password]{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px 11px;font-size:13px;outline:none}
.login-body input:focus{border-color:var(--maroon)}
.login-body .errorlist{background:#fff1f2;border:1px solid #fecdd3;color:#be123c;border-radius:8px;padding:8px 10px;font-size:12px;margin:0 0 10px;list-style:none}
.login-body .btn.primary{width:100%;margin-top:14px;padding:10px}
.login-foot{padding:12px 20px;background:#f8fafc;border-top:1px solid var(--line);font-size:11px;color:var(--muted);text-align:center}
.login-hint{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.6;background:#f8fafc;border:1px dashed var(--line);border-radius:8px;padding:8px 10px}
.dark .login-card{background:#1f2937;border-color:#334155;color:#e2e8f0}
.dark .login-body input{background:#111827;border-color:#475569;color:#e2e8f0}
.dark .login-body .errorlist{background:#2a1720;border-color:#7f1d1d}
.dark .login-foot{background:#243143;border-color:#334155}
.dark .login-hint{background:#243143;border-color:#475569;color:#94a3b8}
.topbar a.topbtn{text-decoration:none;display:inline-flex;align-items:center}
.nav a.disabled{opacity:.5;cursor:not-allowed}
.nav a.disabled .pill{background:#3b4658}
.empty-state{padding:30px;text-align:center;color:var(--muted)}
.empty-state h3{margin:0 0 6px;color:#475569;font-size:15px}
.badge-role{font-size:10px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:2px 8px;color:#fff;font-weight:600}
.profile-card{display:flex;gap:14px;align-items:center}
.profile-card .avatar{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,var(--maroon),#b91c1c);color:#fff;display:grid;place-items:center;font-weight:800;font-size:18px}
.profile-card h2{font-size:18px}
.name-link{color:#1d4ed8;text-decoration:none;font-weight:600}
.name-link:hover{text-decoration:underline}
.toast{position:fixed;bottom:20px;right:20px;background:#1f2937;color:#fff;border-radius:9px;padding:11px 15px;box-shadow:0 8px 24px rgba(15,23,42,.35);font-size:12px;font-weight:600;z-index:200;display:none;max-width:360px}
.toast.success{border-left:4px solid #22c55e}
.toast.warn{border-left:4px solid #f59e0b}
.toast.error{border-left:4px solid #ef4444}
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:100;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.modal{background:#fff;border-radius:12px;box-shadow:0 24px 70px rgba(15,23,42,.35);max-width:820px;width:100%;max-height:88vh;overflow:auto}
.modal-h{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);background:#f8fafc;position:sticky;top:0;z-index:2}
.modal-h h3{margin:0;font-size:15px}
.modal-b{padding:16px}
.dark .modal{background:#1f2937;color:#e2e8f0}
.dark .modal-h{background:#243143;border-color:#334155}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.toolbar input,.toolbar select{border:1px solid var(--line);border-radius:7px;padding:7px 10px;font-size:12px;background:#fff;outline:none}
.toolbar input{flex:1;min-width:160px}
.dark .toolbar input,.dark .toolbar select{background:#1f2937;border-color:#475569;color:#e2e8f0}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tab{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 10px;font-size:11px;cursor:pointer;color:#475569;font-weight:600}
.tab.active{background:var(--maroon);border-color:var(--maroon);color:#fff}
.dark .tab{background:#1f2937;border-color:#475569;color:#e2e8f0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:12px}
th,td{padding:7px 9px;text-align:left;border-bottom:1px solid #eef2f4;white-space:nowrap}
th{background:#f8fafc;color:#475569;font-size:11px;text-transform:uppercase;letter-spacing:.3px}
tbody tr:hover td{background:#fafbfc}
.dark td{border-color:#334155}
.dark th{background:#243143}
.cards-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.cards-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:12px}
.course-card{background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px;box-shadow:var(--shadow)}
.course-card h4{margin:0 0 4px;font-size:13px;color:var(--maroon)}
.course-card b{font-size:13px}
.course-card p{margin:6px 0;color:var(--muted);font-size:11.5px;line-height:1.5}
.course-meta{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.right-sticky{position:sticky;top:8px;display:flex;flex-direction:column;gap:12px}
.status{font-size:10.5px;font-weight:700;border-radius:999px;padding:2px 8px;display:inline-block}
.status.green{background:#dcfce7;color:#15803d}
.status.red{background:#fee2e2;color:#b91c1c}
.status.yellow{background:#fef3c7;color:#b7791f}
.status.blue{background:#dbeafe;color:#1d4ed8}
.status.purple{background:#ede9fe;color:#6d28d9}
.status.gray{background:#f1f5f9;color:#64748b}
.dark .status{opacity:.9}
.pillbox{font-size:10px;background:#f1f5f9;color:#475569;border-radius:999px;padding:2px 8px;display:inline-block;border:1px solid var(--line)}
.dark .pillbox{background:#243143;color:#cbd5e1;border-color:#475569}
.evidence-chip{font-size:10px;border-radius:6px;padding:2px 6px;display:inline-block;margin:0 2px;font-weight:600}
.evidence-chip.good{background:#dcfce7;color:#15803d}
.evidence-chip.warn{background:#fef3c7;color:#b7791f}
.evidence-chip.bad{background:#fee2e2;color:#b91c1c}
.progress{height:6px;background:#e2e8f0;border-radius:999px;overflow:hidden;display:inline-block;width:120px;vertical-align:middle}
.progress span{display:block;height:100%;background:var(--maroon)}
.progress+small{margin-left:6px;color:var(--muted);font-size:11px}
.dark .progress{background:#475569}
.alert{background:#fff7ed;border:1px solid #fed7aa;border-radius:9px;padding:10px 12px;margin-bottom:12px;font-size:12px;color:#9a3412}
.alert b{display:block;margin-bottom:4px;color:#7c2d12}
.alert span{color:#9a3412;font-size:11.5px}
.dark .alert{background:#2a1720;border-color:#7f1d1d;color:#fbbf24}
.dark .alert b{color:#fca5a5}
.mini-list{display:flex;flex-direction:column;gap:7px}
.mini-item{display:flex;justify-content:space-between;gap:10px;font-size:12px;border-bottom:1px dashed #eef2f4;padding-bottom:6px}
.mini-item:last-child{border-bottom:0}
.mini-item b{color:#1f2937;font-weight:700}
.dark .mini-item{border-color:#334155}
.dark .mini-item b{color:#e2e8f0}
.metric-stack{display:flex;flex-direction:column;gap:10px}
.metric-row{display:grid;grid-template-columns:130px 1fr 50px;gap:10px;align-items:center;font-size:12px}
.metric-row .bar{height:7px;background:#e2e8f0;border-radius:999px;overflow:hidden}
.metric-row .bar span{display:block;height:100%;background:var(--maroon)}
.metric-row b{text-align:right}
.dark .metric-row .bar{background:#475569}
.timeline{display:flex;flex-direction:column;gap:8px}
.timeline .step{display:flex;gap:10px;align-items:flex-start}
.timeline .step .num{flex:0 0 24px;height:24px;border-radius:50%;background:var(--maroon);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:800}
.timeline .step b{display:block;font-size:12px}
.timeline .step span{font-size:11px;color:var(--muted)}
.console{background:#0f131b;color:#a8b3c3;border-radius:8px;padding:10px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:11px;max-height:220px;overflow:auto}
.console .ok{color:#34d399}
.console .warn{color:#fbbf24}
.console .err{color:#f87171}
.qr-box{display:grid;grid-template-columns:repeat(5,1fr);gap:3px;width:120px;margin:0 auto}
.qr-box span{display:block;aspect-ratio:1;background:#111}
.qr-box span[style*="opacity:0"]{background:transparent}
.certificate-paper{background:#fffaf0;padding:18px;border-radius:8px}
.certificate-title{font-size:24px;color:var(--maroon);text-align:center;margin:6px 0}
.certificate-name{font-size:20px;text-align:center;border-bottom:1px solid #d4a574;padding-bottom:6px;margin:10px 0}
.certificate-program{text-align:center;font-size:15px;color:var(--maroon);margin:6px 0}
.certificate-seal{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--maroon),#b91c1c);color:#fff;display:grid;place-items:center;font-weight:900;margin:0 auto}
.certificate-ribbon{height:8px;background:linear-gradient(90deg,var(--maroon),#b91c1c,var(--maroon));margin:8px 0;border-radius:2px}
.sign-line{font-size:11px;text-align:center;border-top:1px solid #444;padding-top:4px}
.signature-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.app.collapsed{grid-template-columns:0 1fr}
.app.collapsed .sidebar{width:0;overflow:hidden}
.app.mobile-open .sidebar{position:fixed;left:0;top:0;height:100vh;z-index:20;width:var(--sidebar-w)}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:-100%;top:0;height:100vh;z-index:20;width:var(--sidebar-w);transition:left .22s ease}
  .app.mobile-open .sidebar{left:0}
  .topbar .search{min-width:0}
  .layout-grid{grid-template-columns:1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
}

/* === Modal Forms === */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.form-grid .field{display:flex;flex-direction:column;gap:4px}
.form-grid .field label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.form-grid .field input,
.form-grid .field select,
.form-grid .field textarea{padding:7px 10px;border:1px solid var(--border);border-radius:6px;font-size:13px;background:var(--surface);color:var(--text);width:100%;box-sizing:border-box}
.form-grid .field input:focus,
.form-grid .field select:focus,
.form-grid .field textarea:focus{outline:none;border-color:var(--maroon);box-shadow:0 0 0 2px rgba(102,0,0,.12)}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:14px;border-top:1px solid var(--border);margin-top:14px}
.sm-input{padding:3px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;background:var(--surface);color:var(--text)}
.btn-sm{padding:3px 10px;font-size:11px;font-weight:700;border:none;border-radius:4px;cursor:pointer;background:var(--maroon);color:#fff}
.btn-sm.red{background:#dc2626}

/* Certificate preview and print output */
.certificate-shell{max-width:540px;margin:0 auto;background:linear-gradient(180deg,#fffaf0 0%,#fff 68%);border:2px solid var(--maroon);border-radius:10px;padding:12px;box-sizing:border-box}
.certificate-paper{position:relative;min-height:700px;background:#fffaf0;padding:24px 26px;border-radius:8px;box-shadow:inset 0 0 0 2px rgba(102,0,0,.18),inset 0 0 0 8px rgba(212,165,116,.22)}
.certificate-logo-wrap{display:flex;justify-content:center;align-items:center;min-height:150px;margin-bottom:18px}
.certificate-logo{width:150px;height:150px;object-fit:contain;display:block}
.certificate-logo-fallback{display:none;width:144px;height:144px;border-radius:50%;background:linear-gradient(135deg,var(--maroon),#b91c1c);color:#fff;align-items:center;justify-content:center;font-weight:900;font-size:28px;letter-spacing:.04em}
.certificate-title{font-family:Georgia,serif;font-size:28px;color:var(--maroon);text-align:center;margin:22px 0 8px;text-transform:uppercase;letter-spacing:.06em}
.certificate-name{font-family:Georgia,serif;font-size:25px;text-align:center;border-bottom:1px solid #d4a574;padding-bottom:8px;margin:12px auto;max-width:76%;color:#111827}
.certificate-program{text-align:center;font-size:17px;color:var(--maroon);margin:8px 0;font-weight:800}

@media print{
  @page{size:letter portrait;margin:0}
  body:has(#certificate-preview){background:#fff!important;margin:0!important}
  body:has(#certificate-preview) .app,
  body:has(#certificate-preview) .notif-panel,
  body:has(#certificate-preview) .modal-h,
  body:has(#certificate-preview) .toolbar,
  body:has(#certificate-preview) #toast{display:none!important}
  body:has(#certificate-preview) .modal-backdrop{display:block!important;position:static!important;inset:auto!important;background:#fff!important;padding:0!important}
  body:has(#certificate-preview) .modal{display:block!important;width:8.5in!important;height:11in!important;max-width:none!important;max-height:none!important;box-shadow:none!important;border-radius:0!important;overflow:visible!important;background:#fff!important}
  body:has(#certificate-preview) .modal-b{padding:0!important}
  body:has(#certificate-preview) #certificate-preview{width:8.5in!important;height:11in!important;max-width:none!important;margin:0!important;padding:.25in!important;border:0!important;border-radius:0!important;background:#fff!important;box-sizing:border-box!important;display:flex!important;align-items:center!important;justify-content:center!important;break-after:avoid;page-break-after:avoid}
  body:has(#certificate-preview) .certificate-paper{width:7.75in!important;height:10.5in!important;padding:.5in .55in!important;border:2px solid #660000!important;border-radius:0!important;box-shadow:inset 0 0 0 3px rgba(102,0,0,.18),inset 0 0 0 10px rgba(212,165,116,.25)!important;box-sizing:border-box!important;overflow:hidden!important;background:#fffaf0!important;color:#111!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body:has(#certificate-preview) .certificate-logo-wrap{min-height:.95in!important;margin-bottom:.22in!important}
  body:has(#certificate-preview) .certificate-logo{width:.90in!important;height:.90in!important}
  body:has(#certificate-preview) .certificate-logo-fallback{width:.90in!important;height:.90in!important;font-size:16pt!important}
  body:has(#certificate-preview) .certificate-ribbon{height:.09in!important;margin:.12in 0 .34in!important;background:linear-gradient(90deg,#660000,#b91c1c,#660000)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body:has(#certificate-preview) .certificate-title{font-size:28pt!important;margin:.18in 0 .12in!important;letter-spacing:.06em!important}
  body:has(#certificate-preview) .certificate-name{font-size:25pt!important;margin:.14in auto!important;padding-bottom:.1in!important;max-width:80%!important}
  body:has(#certificate-preview) .certificate-program{font-size:16pt!important;margin:.1in 0!important}
  body:has(#certificate-preview) .certificate-paper p{font-size:12pt!important;line-height:1.35!important;margin:.1in 0!important}
  body:has(#certificate-preview) .signature-grid{gap:.18in!important}
  body:has(#certificate-preview) .sign-line{font-size:9pt!important;padding-top:.06in!important}
  body:has(#certificate-preview) .qr-box{width:1.12in!important;gap:.025in!important}
  body:has(#certificate-preview) *{break-inside:avoid;page-break-inside:avoid}
}

/* Conditional progression player */
.course-player-grid{display:grid;grid-template-columns:300px minmax(0,1fr);gap:12px;align-items:start}
.section-rail{position:sticky;top:8px}
.section-link{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:9px;margin-bottom:7px;background:#fff}
.section-link:hover{border-color:#b9c2cf}.section-link.active{border-color:var(--maroon);box-shadow:0 0 0 2px rgba(102,0,0,.08)}.section-link.locked{opacity:.62;background:#f8fafc}.step-num{width:28px;height:28px;border-radius:50%;background:var(--maroon);color:#fff;display:grid;place-items:center;font-weight:800}.section-link.locked .step-num{background:#94a3b8}.section-link b{display:block}.section-link small{font-size:11px;color:var(--muted)}
.muted-copy{color:var(--muted);margin-top:0}.lock-card{border:1px dashed #cbd5e1;background:#f8fafc;border-radius:10px;padding:16px;text-align:center;color:#475569}.lock-card b{display:block;color:#1f2937;margin-bottom:4px}
.resource-stack{display:flex;flex-direction:column;gap:12px}.resource-card{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fff}.resource-card.resource-complete{border-color:#86efac;background:#f0fdf4}.resource-head{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;margin-bottom:8px}.resource-head b{display:block;font-size:13px}.resource-head span{font-size:11px;color:var(--muted)}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;background:#0f172a;border-radius:10px;overflow:hidden;border:1px solid #0f172a}.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-progress-line{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}.quiz-card{margin-top:12px;border:1px solid #fed7aa;background:#fff7ed;border-radius:10px;padding:11px;display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.quiz-card b{display:block}.quiz-card span{display:block;font-size:11px;color:#9a3412}.quiz-form{display:flex;gap:8px;align-items:flex-start;margin:0;flex-direction:column;min-width:min(560px,100%)}
.question-stack{display:flex;flex-direction:column;gap:10px;width:100%}.question-card{background:#fff;border:1px solid #fed7aa;border-radius:9px;padding:10px}.question-prompt{margin-bottom:8px}.question-prompt small{display:block;color:#64748b;font-size:11px;margin-top:3px}.choice-list{display:flex;flex-direction:column;gap:6px}.choice-list label{display:flex;gap:7px;align-items:flex-start;color:#1f2937;font-size:12px}.quiz-input,.quiz-textarea{width:100%;border:1px solid var(--line);border-radius:7px;padding:8px 10px;font-size:12px;background:#fff;color:var(--text)}.quiz-textarea{resize:vertical;min-height:74px}
@media (max-width:820px){.course-player-grid{grid-template-columns:1fr}.section-rail{position:static}.quiz-card{align-items:flex-start;flex-direction:column}.quiz-form{width:100%}}