:root{--ink:#192a39;--muted:#6f7c87;--paper:#f5f6f3;--mint:#bce4cf;--line:#e3e7e3;--nav:#172a38}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 system-ui,-apple-system,'Segoe UI',sans-serif}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}.layout{display:grid;grid-template-columns:250px 1fr;min-height:100vh}aside{background:var(--nav);color:white;padding:36px 26px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{font-weight:800;font-size:42px;letter-spacing:-2px}.brand span{font-size:18px;color:var(--mint);margin-left:4px}.tagline{color:#a6b9c5;font-size:12px;margin:0 0 48px}nav{display:grid;gap:10px}nav a{padding:12px 10px;border-radius:9px;font-size:14px}nav a:hover{background:#2b414f;text-decoration:none}.account{margin-top:auto;padding-top:30px}.account strong,.account small{display:block}.account small{color:#b0c0c9;font-size:12px}.link{color:#bfd6e2;background:none;padding:8px 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pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}

nav a[aria-current=page]{background:#304c59;color:#d1efdf}nav .nav-caption{font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:#9cb2bf;margin:16px 10px 0}.tagline{margin-bottom:25px}.actions{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.management-summary{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-bottom:24px;color:var(--muted);font-size:14px}.management-summary a{margin-left:auto;color:var(--ink)}.class-card h2{font-size:30px}.class-card .actions{margin-top:22px}.people-filter{display:flex;align-items:flex-end;gap:15px;margin-bottom:25px;flex-wrap:wrap}.people-filter>div:first-child{flex:2;min-width:200px}.people-filter>div:nth-child(2){flex:1;min-width:160px}.people-filter>a{padding:12px 0}.login-preview{background:#edf5ee;border:1px solid #d2e5d7;border-radius:9px;padding:16px 18px;margin:0 0 22px}.field-caption{display:block;font-size:12px;font-weight:600}.login-preview strong{display:block;font-size:21px;font-family:ui-monospace,monospace;overflow-wrap:anywhere;margin:6px 0}.student-options{margin:0 0 26px;border-top:1px solid var(--line);padding-top:18px}.student-options summary{font-weight:600;margin-bottom:18px}.student-options input{max-width:250px}.badge-off{background:#f8e9e5;color:#8c4c42}.row-link{color:#305e45;font-weight:600}.empty-row{padding:35px;text-align:center;color:var(--muted)}code{font-family:ui-monospace,monospace;overflow-wrap:anywhere}.credentials{display:grid;grid-template-columns:180px 1fr;gap:14px;font-size:17px}.credentials dt{color:var(--muted);font-size:14px}.credentials dd{margin:0;overflow-wrap:anywhere}button:disabled{opacity:.5;cursor:default}@media(max-width:650px){nav .nav-caption{width:100%;margin:8px 6px 0}nav{gap:2px}.tagline{margin:0}.management-summary{gap:12px}.management-summary a{margin-left:0}.credentials{grid-template-columns:1fr;gap:6px}.credentials dd{margin-bottom:12px}.people-filter>div{width:100%}.people-filter button{flex:1}.actions{gap:12px}.row-link{white-space:nowrap}}

.remove-button{background:#fff1ed;color:#963f31;border:1px solid #efc6bc}.class-archive{margin:24px 0 32px}.class-archive>summary{font-size:16px;font-weight:600;margin-bottom:18px}.class-archive table{font-size:14px}

.audit-alert{display:block;color:#b64134;font-size:.85rem}.checkbox{display:flex;align-items:flex-start;gap:.6rem;margin:1rem 0}.checkbox input{width:auto;margin-top:.2rem}

.oge-condition{display:block;max-width:100%;width:100%;height:auto;margin:18px 0 24px}.oge-task{scroll-margin-top:25px}.oge-jump{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.oge-jump a{background:#edf5ee;padding:10px 14px;border-radius:8px;color:#305e45}.oge-success{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 25px}.oge-success>div{display:flex;gap:10px;align-items:center}.oge-success progress{flex:1;min-width:40px;accent-color:#305e45}.oge-success span{min-width:95px;font-size:13px}input[type=radio]{width:auto;margin-right:8px}@media(max-width:650px){.oge-success{grid-template-columns:1fr}}

/* Keep account actions reachable on short classroom screens. */
aside{overflow-y:auto}.account{flex-shrink:0}@media(max-width:650px){aside{overflow:visible}}