@font-face{font-family:"Nunito Sans";src:url("fonts/nunito-sans-400.ttf") format("truetype");font-weight:400;font-display:swap}@font-face{font-family:"Nunito Sans";src:url("fonts/nunito-sans-700.ttf") format("truetype");font-weight:700;font-display:swap}@font-face{font-family:"Nunito Sans";src:url("fonts/nunito-sans-800.ttf") format("truetype");font-weight:800;font-display:swap}
:root{font-family:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:15px;line-height:1.5;color:#20242e;background:#fcfafa;--accent:#d9143b;--line:#ecdde2;--muted:#646e80;--rose:#fff0f4;--purple:#f1ecfc}*{box-sizing:border-box}body{margin:0}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(27px,3vw,36px);line-height:1.2;letter-spacing:-.8px;margin-bottom:8px}h2{font-size:20px;line-height:1.3;margin-bottom:16px}h3{font-size:16px}a{color:inherit}button,input,select{font:inherit}button,a{touch-action:manipulation}button,.admin-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 15px;border:1px solid var(--line);border-radius:12px;background:white;color:inherit;font-weight:700;cursor:pointer;text-decoration:none}button:hover,.admin-link:hover{border-color:#d49baa;background:#fff7f9}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);color:white;border-color:var(--accent)}:focus-visible{outline:3px solid #a62953;outline-offset:3px}svg{width:21px;height:21px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.admin-skip{position:fixed;top:-100px;left:16px;z-index:20;background:white;padding:12px;border:2px solid var(--accent)}.admin-skip:focus{top:12px}.muted,small{color:var(--muted)}small{font-size:12px}.admin-shell{display:grid;grid-template-columns:224px minmax(0,1fr);min-height:100vh}.admin-sidebar{position:sticky;top:0;display:flex;flex-direction:column;gap:28px;height:100dvh;padding:28px 16px 20px;background:white;border-right:1px solid var(--line)}.admin-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:25px;padding:0 10px}.admin-brand>span{display:grid;place-items:center;width:42px;height:42px;background:var(--accent);border-radius:13px;color:white;font-size:27px}.admin-brand small{display:block;font-size:10px;letter-spacing:1.3px;font-weight:700}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar nav button{justify-content:flex-start;background:transparent;border-color:transparent;color:var(--muted);min-height:48px}.admin-sidebar nav button[aria-current=page]{color:var(--accent);background:var(--rose)}.admin-sidebar footer{margin-top:auto;display:grid;gap:10px}.admin-sidebar footer small{padding:0 8px}.admin-sidebar footer button{color:var(--muted)}.admin-main{width:100%;min-width:0;max-width:1680px;margin:0 auto;padding:26px clamp(18px,3vw,42px) 40px}.admin-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--line);font-size:13px}.admin-top>span{overflow-wrap:anywhere}.admin-account{display:flex;align-items:center;gap:10px;min-width:0}.admin-account span{overflow-wrap:anywhere}.admin-owner{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;color:#9b2448;background:var(--rose);padding:5px 9px;border-radius:8px;font-weight:700;font-size:12px}.admin-heading,.admin-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.admin-heading{margin-bottom:22px}.admin-heading p{margin-bottom:0}.admin-eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:1.7px;margin-bottom:9px!important}.admin-controls{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.admin-controls label{min-width:145px}.admin-card{background:white;border:1px solid var(--line);border-radius:20px;padding:22px;min-width:0}.admin-card-head{margin-bottom:15px}.admin-card-head h2{margin:0}.admin-card-head button{font-size:13px;min-height:38px;padding:7px 11px}.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:20px}.admin-stat{padding:19px 20px;text-align:left;display:block;width:100%;font-weight:400}.admin-stat>span{display:flex;justify-content:space-between;align-items:center;gap:10px;color:var(--muted);font-size:13px}.admin-stat>strong{display:block;font-size:32px;line-height:1.2;margin:14px 0 6px;letter-spacing:-.8px}.admin-stat.accent{background:var(--rose);border-color:#efcad7}.admin-stat.accent svg{color:var(--accent)}.admin-split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:20px;margin-bottom:20px}.admin-stack{display:grid;gap:20px}.admin-item{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #f0e8eb;min-width:0}.admin-item:last-child{border-bottom:0}.admin-item>div{flex:1;min-width:0}.admin-item strong{display:block}.admin-item small{display:block;overflow-wrap:anywhere}.admin-avatar{height:39px;width:39px;flex:none;border-radius:12px;display:grid;place-items:center;background:#f5edf1;color:#a93557;font-weight:800}.admin-person{background:none;padding:0;border:0;border-radius:4px;min-height:0;justify-content:flex-start;text-align:left;overflow-wrap:anywhere;word-break:break-word}.admin-person:hover{background:none;color:var(--accent)}.admin-status{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:4px 8px;font-size:11px;white-space:nowrap;background:#f1f1f4;color:#596171;font-weight:700}.admin-status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.admin-status.online{background:#eaf6ef;color:#23734d}.admin-status.idle{background:#fff5df;color:#8d621b}.admin-status.error{background:var(--rose);color:#b31c43}.admin-status.unknown{color:#737887;background:#f3f3f6}.admin-callout{display:flex;gap:12px;padding:15px 16px;border-radius:13px;background:var(--rose);color:#a62e4d}.admin-callout p{margin:4px 0 0;font-size:13px}.admin-callout.neutral{background:#f5f2fa;color:#625578}.admin-note{font-size:12px;line-height:1.6;color:var(--muted);margin:14px 0 0}.admin-inline-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.admin-inline-metrics>div{padding:10px 0}.admin-inline-metrics strong{display:block;font-size:24px}.admin-inline-metrics small{display:block}.admin-health{display:grid;grid-template-columns:1fr 1fr;gap:10px}.admin-health>div{background:#faf8fb;padding:13px;border-radius:12px}.admin-health strong{display:block;font-size:13px}.admin-health small{display:block;margin-top:7px}.admin-shortcuts{display:flex;gap:10px;flex-wrap:wrap}.admin-shortcuts button{flex:1;font-size:13px;min-width:150px}.admin-empty{padding:30px 12px;text-align:center;color:var(--muted);max-width:600px;margin:auto}.admin-empty svg{color:#a78996;width:30px;height:30px;margin-bottom:10px}.admin-empty strong{display:block;color:#303444;margin-bottom:6px}.admin-empty p{margin:0;font-size:13px}.admin-loading{padding:44px;text-align:center;color:var(--muted)}.admin-error{padding:18px;background:var(--rose);border-radius:14px;color:#a62e4d}.admin-error p{margin:0 0 12px}.admin-filters{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:20px}.admin-filters label{flex:1;min-width:145px}.admin-filters label:first-child{flex:2;min-width:220px}label{display:grid;gap:6px;font-size:12px;color:var(--muted);font-weight:700}input,select{min-height:44px;width:100%;min-width:0;border:1px solid var(--line);border-radius:11px;background:white;color:#292d3a;padding:10px 12px}input{font-size:16px}.admin-table-scroll{overflow-x:auto;max-width:100%;border-radius:12px}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{font-size:11px;color:var(--muted);font-weight:700;background:#faf8fa;white-space:nowrap}th,td{padding:13px 12px;border-bottom:1px solid #f0e8eb;vertical-align:middle}td{overflow-wrap:anywhere}td small{display:block;margin-top:3px}tbody tr:last-child td{border-bottom:0}.admin-users-table th:first-child{width:28%}.admin-users-table td:first-child{min-width:180px}.admin-users-table td:nth-child(3),.admin-users-table td:nth-child(4){min-width:130px}.admin-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;font-size:12px;color:var(--muted)}.admin-pagination>div{display:flex;gap:8px}.admin-pagination button{min-height:38px;padding:7px 11px;font-size:12px}.admin-tabs{display:flex;gap:8px;margin-bottom:20px}.admin-tabs button{font-size:13px}.admin-tabs button[aria-pressed=true]{background:var(--rose);border-color:#dc9cb1;color:#ad2349}.admin-timeline .admin-item{align-items:flex-start}.admin-event-icon{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:10px;background:var(--purple);color:#796198}.admin-event-icon.error{background:var(--rose);color:var(--accent)}.admin-time{font-size:11px;color:var(--muted);text-align:right;white-space:nowrap}.admin-mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;overflow-wrap:anywhere;color:var(--muted)}.admin-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.admin-facts>div{padding:14px;border-radius:12px;background:#faf8fa;min-width:0}.admin-facts dt{font-size:12px;color:var(--muted);margin-bottom:5px}.admin-facts dd{margin:0;font-size:14px;overflow-wrap:anywhere;font-weight:700}.admin-dialog{position:fixed;inset:0 0 0 auto;margin:0;width:min(720px,100%);max-width:100%;height:100dvh;max-height:100dvh;padding:28px;border:0;border-left:1px solid var(--line);background:white;color:inherit;overflow-y:auto}.admin-dialog::backdrop{background:#29233266;backdrop-filter:blur(3px)}.admin-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:20px}.admin-dialog-head h2{margin:0 0 5px}.admin-dialog-head button{padding:8px;min-width:44px;flex:none}.admin-dialog-head p{margin:0;font-size:13px;overflow-wrap:anywhere}.admin-dialog section{margin-top:25px}.admin-welcome{max-width:620px;margin:12vh auto;background:white;border:1px solid var(--line);border-radius:22px;padding:36px}.admin-welcome>svg{color:var(--accent);width:35px;height:35px;margin-bottom:20px}.admin-welcome p{color:var(--muted)}.admin-welcome .admin-shortcuts{margin-top:22px}.admin-ledger{min-width:750px}.admin-daily{min-width:350px}.admin-cost-missing{color:#8d621b}.admin-chart-bars{display:flex;align-items:flex-end;gap:4px;height:70px;margin:18px 0 7px}.admin-chart-bars span{flex:1;min-width:2px;background:#d7355a;border-radius:4px 4px 0 0}.admin-chart-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
@media(max-width:1100px){.admin-shell{grid-template-columns:194px minmax(0,1fr)}.admin-main{padding:22px 20px}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-split{grid-template-columns:1fr}.admin-sidebar{padding:24px 12px}.admin-sidebar nav button{font-size:14px}.admin-brand{font-size:22px;padding:0 7px}}
@media(max-width:700px){.admin-shell{display:block}.admin-sidebar{height:auto;position:static;padding:16px;gap:16px;border-right:0;border-bottom:1px solid var(--line)}.admin-brand{padding:0}.admin-sidebar nav{display:flex;overflow-x:auto;gap:5px;padding-bottom:4px}.admin-sidebar nav button{white-space:nowrap;padding:10px 12px;min-height:44px;font-size:13px}.admin-sidebar footer{display:none}.admin-main{padding:18px 14px 32px}.admin-top{margin-bottom:22px;padding-bottom:15px;align-items:flex-start}.admin-account{align-items:flex-start;flex-direction:column;gap:5px}.admin-top>span{font-size:11px;text-align:right;max-width:130px}.admin-heading{gap:16px}.admin-controls{width:100%;flex-wrap:nowrap}.admin-controls label{flex:1;min-width:0}.admin-card{padding:17px;border-radius:16px}.admin-grid{gap:10px;margin-bottom:16px}.admin-stat{padding:16px 13px}.admin-stat>strong{font-size:29px;margin:12px 0 4px}.admin-stat>span{font-size:12px}.admin-stat small{font-size:11px}.admin-split,.admin-stack{gap:16px}.admin-heading h1{font-size:28px}.admin-health{grid-template-columns:1fr 1fr}.admin-inline-metrics{gap:8px}.admin-inline-metrics strong{font-size:22px}.admin-inline-metrics small{font-size:11px}.admin-filters{gap:10px}.admin-filters label:first-child{flex-basis:100%}.admin-filters label{min-width:120px}.admin-filters button{width:100%}.admin-pagination{flex-wrap:wrap}.admin-item{gap:10px}.admin-time{font-size:10px;max-width:72px;white-space:normal}.admin-person{font-size:13px}.admin-note{font-size:11px}.admin-users-table thead{display:none}.admin-users-table,.admin-users-table tbody,.admin-users-table tr,.admin-users-table td{display:block}.admin-users-table tr{padding:10px 0;border-bottom:1px solid var(--line)}.admin-users-table tr:last-child{border-bottom:0}.admin-users-table td{padding:6px 0;border:0;display:flex;justify-content:space-between;align-items:center;gap:12px;min-width:0!important}.admin-users-table td:before{content:attr(data-label);font-size:11px;color:var(--muted);flex:none}.admin-users-table td:first-child{display:block;margin-bottom:7px}.admin-users-table td:first-child:before{display:none}.admin-users-table td:first-child .admin-person{font-size:15px}.admin-users-table td:last-child small{margin:0}.admin-dialog{padding:22px 17px}.admin-dialog .admin-facts{gap:9px}.admin-dialog .admin-facts>div{padding:12px}.admin-facts dd{font-size:13px}.admin-welcome{margin:24px 14px;padding:26px}.admin-tabs button{flex:1}.admin-health small{font-size:11px}.admin-dialog h2{font-size:21px}}

.admin-mfa-qr{display:block;max-width:100%;margin:22px auto;background:white}.admin-mfa-code{margin:20px 0 16px}.admin-mfa-code input{font-size:24px;letter-spacing:7px;text-align:center}.admin-welcome [data-mfa-notice]:not(:empty){padding:14px;background:var(--rose);color:#a62e4d;border-radius:12px;margin:16px 0}

.admin-sidebar nav button{text-align:left}.admin-mini{font-size:11px;min-height:30px;padding:5px 8px;margin:6px 0 0}.admin-stat>strong{overflow-wrap:anywhere}

.admin-mfa-setup{padding:14px;background:#f7f4fa;border-radius:12px;margin:16px 0}.admin-mfa-setup p{font-size:13px;margin:12px 0 8px}.admin-mfa-setup code{overflow-wrap:anywhere;user-select:all}@media(max-width:700px){.admin-sidebar footer{display:flex;gap:8px}.admin-sidebar footer small{display:none}.admin-sidebar footer .admin-link,.admin-sidebar footer button{font-size:12px;min-height:36px;padding:7px 10px;flex:1}}

.admin-mini{white-space:nowrap;min-width:66px}.admin-table-scroll table:not(.admin-users-table){min-width:460px}

.admin-table-scroll .admin-ledger{min-width:820px}
@media(max-width:700px){.admin-table-scroll .admin-ledger,.admin-table-scroll .admin-teachers-table{min-width:0;width:100%}.admin-ledger thead,.admin-teachers-table thead{display:none}.admin-ledger,.admin-ledger tbody,.admin-ledger tr,.admin-teachers-table,.admin-teachers-table tbody,.admin-teachers-table tr{display:block}.admin-ledger tr,.admin-teachers-table tr{padding:12px 0;border-bottom:1px solid var(--line)}.admin-ledger tr:last-child,.admin-teachers-table tr:last-child{border-bottom:0}.admin-ledger td,.admin-teachers-table td{display:grid;grid-template-columns:112px minmax(0,1fr);column-gap:12px;row-gap:3px;padding:7px 0;border:0;min-width:0}.admin-ledger td:before,.admin-teachers-table td:before{content:attr(data-label);grid-column:1;grid-row:1 / 10;font-size:11px;color:var(--muted)}.admin-ledger td small,.admin-teachers-table td small{margin:0;grid-column:2}.admin-teachers-table .admin-mini{justify-self:start;grid-column:2}.admin-teachers-table .admin-person{grid-column:2}.admin-ledger .admin-mono{font-size:10px}.admin-teachers-table td:first-child{padding-bottom:10px}}

@media(max-width:700px){.admin-ledger td:before,.admin-teachers-table td:before{grid-row:1 / span 3}}

.admin-section-gap{margin-top:20px}.admin-signin form{display:grid;gap:16px;margin:26px 0}.admin-signin [role=alert]{margin:0;min-height:20px;font-size:13px}.admin-signin h1{font-size:32px}.admin-session-actions{display:flex;align-items:center;gap:12px}.admin-session-actions [data-updated]{font-size:12px;color:var(--muted)}@media(max-width:700px){.admin-session-actions{align-items:flex-end;flex-direction:column;gap:8px}.admin-session-actions [data-updated]{max-width:150px;text-align:right}}

/* Administration console: quiet workspace, dense records, persistent dark navigation. */
:root{font-size:14px;line-height:1.55;color:#1c293d;background:#f3f5f8;--accent:#225cc5;--line:#dce3eb;--muted:#66748a;--rose:#fff0f1;--purple:#edf2ff;--nav:#101c30;--danger:#bc2440;--soft:#f6f8fb}
h1{font-size:30px;letter-spacing:-.8px}h2{font-size:17px}h3{font-size:14px}button,.admin-link{min-height:40px;border-radius:7px;padding:8px 13px}button:hover,.admin-link:hover{border-color:#9eabc0;background:#f6f8fc}button:disabled{cursor:not-allowed}button.primary:hover{background:#174da9}button.danger{background:var(--danger);border-color:var(--danger);color:white}.danger-text{color:var(--danger)}:focus-visible{outline-color:#679bec}svg{width:20px;height:20px}
.admin-shell{grid-template-columns:236px minmax(0,1fr)}.admin-sidebar{background:var(--nav);color:#e6edf8;border-right:0;gap:30px}.admin-brand{font-size:24px}.admin-brand>span{width:36px;height:36px;border-radius:9px;font-size:23px;background:#d9143b}.admin-brand small{font-size:9px;color:#8a9bb6;letter-spacing:1.5px}.admin-nav-caption{font-size:10px;font-weight:800;letter-spacing:1.5px;color:#8a9bb6;padding:0 12px;margin:0 0 8px}.admin-sidebar nav button{border:0;color:#b9c5d8;min-height:45px;border-radius:6px;font-size:13px}.admin-sidebar nav button:hover{background:#1a2b44;color:white}.admin-sidebar nav button[aria-current=page]{color:white;background:#243f68;box-shadow:inset 3px 0 #80b2ff}.admin-sidebar footer{border-top:1px solid #28354b;padding-top:20px}.admin-sidebar footer small{color:#91a1ba;font-size:11px}.admin-sidebar footer button,.admin-sidebar footer .admin-link{border-color:#314159;background:#19273d;color:#d7e0ee}.admin-sidebar footer button:hover,.admin-sidebar footer .admin-link:hover{background:#283d59}
.admin-main{padding-top:0;max-width:1720px}.admin-top{min-height:78px;margin-bottom:30px;padding:16px 0;font-size:12px}.admin-owner{color:#285d9d;background:#e8effa;padding:4px 8px;border-radius:5px;font-size:11px}.admin-owner svg{width:15px;height:15px}.admin-session-actions [data-updated]{font-size:11px}.admin-session-actions button{min-height:34px;padding:5px 11px;font-size:12px}.admin-heading{margin-bottom:24px}.admin-eyebrow{color:var(--muted);font-size:10px;letter-spacing:1.5px}.admin-card{border-radius:10px}.admin-card-head{margin-bottom:18px}.admin-card-head button{font-size:12px;min-height:32px;padding:5px 10px}.admin-grid{gap:16px;margin-bottom:22px}.admin-stat{padding:20px}.admin-stat>span{font-size:12px}.admin-stat>span svg{color:#8b9bb0}.admin-stat>strong{font-size:33px;margin:12px 0 7px;letter-spacing:-1px}.admin-stat.accent{background:white;border-color:var(--line);border-top:3px solid var(--accent);padding-top:18px}.admin-split{gap:22px;margin-bottom:22px}.admin-item{border-color:#e9edf3;padding:14px 0}.admin-avatar{height:36px;width:36px;border-radius:50%;background:#eaf0f9;color:#346196}.admin-person{color:#234b82}.admin-person:hover{text-decoration:underline}.admin-status{border-radius:4px;padding:3px 7px;background:#eef1f5;color:#5b697c}.admin-status:before{width:5px;height:5px}.admin-status.online{background:#e6f4ed;color:#226d4a}.admin-status.error{background:#fff0f1;color:#ac2b41}.admin-callout{border:1px solid #f1cfd4;border-radius:7px;background:#fff7f8;color:#9d293d}.admin-callout.neutral{background:#f2f6fc;border-color:#dce6f4;color:#405c82}.admin-inline-metrics>div{padding:18px 0}.admin-health>div{background:var(--soft);border:1px solid #e8edf3;border-radius:6px}.admin-shortcuts button{font-size:12px}.admin-empty svg{color:#8292aa}.admin-error{border:1px solid #f0ccd2;border-radius:7px;color:#9e2b3e}
button,input,select,textarea{font:inherit}input,select,textarea{min-height:40px;border:1px solid #cbd5e2;border-radius:6px;background:white;color:#213148;padding:8px 11px}input,textarea{font-size:16px}textarea{width:100%;min-width:0;min-height:82px;resize:vertical}.admin-table-scroll{border:1px solid var(--line);border-radius:7px}th{font-size:10px;color:#68778c;font-weight:800;background:#f5f7fa;text-transform:uppercase;letter-spacing:.5px}th,td{padding:12px;border-color:#e7ecf2}tbody tr:hover{background:#f9fbfe}.admin-pagination button{min-height:34px}.admin-tabs{gap:7px;flex-wrap:wrap}.admin-tabs button{font-size:12px;min-height:34px;border-radius:5px}.admin-tabs button[aria-pressed=true]{background:#eaf0fb;border-color:#9cb9e4;color:#2457a7}.admin-event-icon{width:31px;height:31px;border-radius:6px;background:#eaf0fa;color:#54769e}.admin-event-icon.error{color:var(--danger)}.admin-facts{gap:10px}.admin-facts>div{border:1px solid #e8edf3;border-radius:6px;background:var(--soft);padding:13px}.admin-facts dt{font-size:11px}.admin-facts dd{font-size:13px}.admin-dialog{width:min(780px,100%);box-shadow:-16px 0 48px #101c301a}.admin-dialog::backdrop{background:#0b172859;backdrop-filter:none}.admin-dialog-head{padding-bottom:18px;border-bottom:1px solid var(--line)}.admin-dialog-head h2{font-size:23px}.admin-welcome{max-width:580px;border-radius:12px;margin-top:10vh;box-shadow:0 12px 40px #14243a08}.admin-welcome>svg{width:32px;height:32px}.admin-signin h1{font-size:29px}.admin-mfa-setup{background:var(--soft);border-radius:7px}.admin-welcome [data-mfa-notice]:not(:empty){border-radius:7px;color:var(--danger)}
.admin-management{border:1px solid var(--line);border-radius:8px;padding:18px;background:#fafbfd}.admin-action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.admin-action-grid button{text-align:left;justify-content:flex-start;min-height:42px;font-size:12px}.admin-confirm-form{display:grid;gap:16px}.admin-confirm-form fieldset{display:grid;gap:16px;border:0;margin:0;padding:0;min-width:0}.admin-confirm-footer{display:flex;justify-content:flex-end;gap:9px;flex-wrap:wrap;padding-top:10px;border-top:1px solid var(--line)}.admin-confirm-summary{padding:14px;border:1px solid var(--line);background:var(--soft);border-radius:7px}.admin-confirm-summary strong,.admin-confirm-summary small{display:block}.admin-confirm-form [data-manage-notice]:empty{display:none}.admin-confirm-form [data-manage-notice]{padding:12px;border-radius:6px;background:var(--rose);color:var(--danger);font-size:13px}.admin-operation-result{border-left:3px solid #328268;background:#eef7f3;padding:15px;color:#275c49}.admin-danger-zone{padding-top:16px;margin-top:18px;border-top:1px solid #eed4da}.admin-danger-zone button{color:var(--danger);border-color:#e8bec8}.admin-diagnostic{border:1px solid var(--line);border-radius:7px;margin-top:10px;background:var(--soft)}.admin-diagnostic summary{cursor:pointer;font-size:12px;font-weight:700;padding:10px 12px;color:#3a557a}.admin-diagnostic-body{padding:0 12px 13px;font-size:12px}.admin-diagnostic-body p{margin:8px 0}.admin-diagnostic-body dl{margin:10px 0;display:grid;grid-template-columns:110px minmax(0,1fr);gap:5px 12px}.admin-diagnostic-body dt{color:var(--muted)}.admin-diagnostic-body dd{margin:0;overflow-wrap:anywhere}.admin-check-list{list-style:none;margin:0;padding:0}.admin-check-list li{display:flex;justify-content:space-between;gap:15px;padding:10px 0;border-bottom:1px solid var(--line)}.admin-check-list li:last-child{border-bottom:0}.admin-row-notice{font-size:12px;padding:12px;margin-bottom:16px;background:#eef5fc;border:1px solid #cfdeef;border-radius:6px;color:#315e87}
@media(max-width:1100px){.admin-shell{grid-template-columns:206px minmax(0,1fr)}.admin-main{padding-top:0}.admin-sidebar nav button{font-size:12px}.admin-session-actions [data-updated]{max-width:140px;text-align:right}}
@media(max-width:700px){.admin-shell{display:block}.admin-sidebar{padding:18px 15px 12px;gap:16px}.admin-nav-caption,.admin-sidebar footer{display:none}.admin-sidebar nav button{white-space:nowrap;padding:9px 11px;min-height:42px;font-size:12px}.admin-sidebar nav button[aria-current=page]{box-shadow:inset 0 -2px #80b2ff}.admin-top{min-height:74px;padding:15px 0;margin-bottom:22px}.admin-account{font-size:11px}.admin-session-actions [data-updated]{font-size:10px}.admin-heading h1{font-size:26px}.admin-card{border-radius:8px}.admin-grid{gap:10px;margin-bottom:16px}.admin-stat{padding:15px 13px}.admin-stat.accent{padding-top:13px}.admin-stat>strong{font-size:28px;margin:11px 0 4px}.admin-stat>span{font-size:11px}.admin-stat small{font-size:10px}.admin-inline-metrics small{font-size:10px}.admin-table-scroll:has(.admin-users-table){border:0}.admin-facts dd{font-size:12px}.admin-welcome{margin:24px 14px}.admin-ledger tr,.admin-teachers-table tr{padding:12px}.admin-management{padding:14px}.admin-action-grid{grid-template-columns:1fr}.admin-confirm-footer button{flex:1}.admin-diagnostic-body dl{grid-template-columns:90px minmax(0,1fr)}}

/* Compact sign-in and MFA screens. Session policy remains server enforced. */
.admin-signin,.admin-auth{max-width:420px;padding:28px}.admin-signin h1,.admin-auth h1{font-size:23px;letter-spacing:-.4px;margin-bottom:24px}.admin-signin [data-login-notice]:empty{display:none}.admin-auth>p{font-size:13px}.admin-auth-footer{text-align:center;margin-top:14px}.admin-text-button{min-height:36px;padding:6px 10px;border:0;background:transparent;color:var(--muted);font-size:13px;font-weight:400}.admin-text-button:hover{background:var(--soft);color:var(--accent)}@media(max-width:700px){.admin-signin,.admin-auth{margin:24px auto;width:calc(100% - 28px);padding:24px}}