:root{--navy:#142c3d;--blue:#1769d2;--ink:#17212b;--muted:#657783;--line:#dce5eb;--paper:#f4f7f9;--green:#167a50;--amber:#9a6513}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Montserrat,Arial,sans-serif}.sa-header{min-height:76px;padding:12px max(24px,calc((100vw - 1180px)/2));display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--line)}.sa-brand{display:flex;align-items:center;gap:11px;color:var(--navy);text-decoration:none}.sa-brand img{width:48px;height:48px;object-fit:contain}.sa-brand span{display:grid}.sa-brand strong{font-size:18px}.sa-brand small{font-size:10px}.sa-header nav{display:flex;gap:6px}.sa-header nav a{padding:10px;border-radius:7px;color:var(--navy);font-size:11px;font-weight:700;text-decoration:none}.sa-header nav a.active{background:var(--navy);color:#fff}.sa-page{width:min(1180px,calc(100% - 32px));margin:28px auto 60px}.sa-hero{display:grid;grid-template-columns:1fr 250px;gap:28px;padding:38px;border-radius:18px;background:linear-gradient(135deg,#142c3d,#1769d2);color:#fff}.eyebrow{margin:0 0 8px;color:#75d2e2;font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.sa-hero h1{margin:0;font-size:42px;letter-spacing:-.04em}.sa-hero p:not(.eyebrow){max-width:700px;color:#dbe8f1;line-height:1.7}.sa-stat{align-self:stretch;display:grid;align-content:center;padding:22px;border:1px solid #ffffff3d;border-radius:12px;background:#ffffff12}.sa-stat span,.sa-stat small{font-size:10px}.sa-stat strong{font-size:42px}.sa-notice{display:flex;gap:16px;margin:18px 0;padding:16px 18px;border:1px solid #c9dcef;border-radius:10px;background:#edf5ff}.sa-notice span{font-size:11px;font-weight:800;color:var(--blue)}.sa-notice p{margin:0;font-size:11px;line-height:1.6}.sa-panel,.sa-policy{margin-top:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.sa-panel-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid var(--line)}h2{margin:0;color:var(--navy);font-size:22px}.sa-panel-head p{margin:6px 0 0;color:var(--muted);font-size:11px}.sa-panel button,.sa-dialog button{padding:10px 13px;border:0;border-radius:7px;background:var(--blue);color:#fff;font:700 11px Montserrat;cursor:pointer}.sa-status{padding:12px 24px;color:var(--muted);font-size:11px}.sa-status.error{color:#a33}.sa-table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:14px 16px;border-top:1px solid #edf1f3;text-align:left;font-size:11px;white-space:nowrap}th{color:var(--muted);font-size:9px;letter-spacing:.06em;text-transform:uppercase}.badge{display:inline-block;padding:6px 8px;border-radius:999px;background:#eef2f4;font-size:9px;font-weight:800}.badge.active{background:#e9f7f1;color:var(--green)}.badge.awaitingTeacher{background:#fff4df;color:var(--amber)}.row-actions{display:flex;gap:6px}.row-actions button.approve{background:var(--green)}.row-actions button:disabled{opacity:.5}.sa-policy{padding:24px}.sa-policy>div{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}.sa-policy article{padding:18px;border-radius:10px;background:#f6f8f9}.sa-policy p{margin:8px 0 0;color:var(--muted);font-size:11px;line-height:1.6}dialog{border:0;border-radius:14px;padding:0;box-shadow:0 20px 70px #1025344d}dialog::backdrop{background:#102534aa}.sa-dialog{width:min(460px,calc(100vw - 32px));padding:28px}.sa-dialog code{display:block;margin:20px 0;padding:16px;border-radius:8px;background:#edf3f7;color:var(--navy);font-size:20px;font-weight:800;letter-spacing:.06em}.sa-dialog>div{display:flex;gap:8px}.sa-dialog button.secondary{background:#e9eef1;color:var(--navy)}.sa-muted{color:var(--muted);font-size:10px}@media(max-width:850px){.sa-header{align-items:flex-start}.sa-header nav{flex-wrap:wrap;justify-content:flex-end}.sa-hero{grid-template-columns:1fr}.sa-policy>div{grid-template-columns:1fr}}@media(max-width:600px){.sa-header{display:block}.sa-header nav{margin-top:10px;justify-content:flex-start}.sa-hero{padding:26px}.sa-hero h1{font-size:34px}}