:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#173e35;background:#f5f4ef;line-height:1.65}*{box-sizing:border-box}body{margin:0}main{max-width:680px;margin:36px auto;padding:0 20px 48px}.brand{font-weight:700;text-decoration:none;color:#173e35}h1{font-size:clamp(1.6rem,5vw,2.2rem);line-height:1.3;margin-top:36px}h2{font-size:1.2rem}section{background:#fff;border:1px solid #dedfd6;border-radius:18px;padding:24px;margin:20px 0}label{display:block;margin:16px 0}input{display:block;width:100%;padding:12px;border:1px solid #b4c2b9;border-radius:8px;font:inherit;margin-top:6px}button,.primary-link{display:inline-block;background:#173e35;color:white;border:0;border-radius:9px;padding:12px 20px;font:inherit;cursor:pointer;text-decoration:none}button:disabled{opacity:.5;cursor:wait}.secondary{background:#edf1ed;color:#173e35}details{margin:20px 0}summary{cursor:pointer;font-weight:600}.notice{color:#784114;white-space:pre-wrap;overflow-wrap:anywhere}p{overflow-wrap:anywhere}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #bb7e34;outline-offset:3px}@media(max-width:440px){section{padding:18px}main{padding:0 16px 32px}}
:root .course-settings-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.course-settings-heading h2{margin:0}.course-settings-heading button{padding:8px 12px;font-size:14px}.course-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:20px 0}.course-option{display:flex;align-items:center;gap:10px;padding:14px;border:1px solid #d6e0d0;border-radius:10px;margin:0;cursor:pointer}.course-option:has(input:checked){background:#edf2e7;border-color:#7f9a73}.course-option input{width:18px;height:18px;margin:0;accent-color:#173e35}
.secret-field{position:relative;margin:-10px 0 20px}.secret-field input{padding-right:58px}.account-page .secret-toggle{position:absolute;right:5px;top:5px;bottom:5px;display:flex;align-items:center;justify-content:center;width:44px;padding:0;background:transparent;color:#527344;border:0;box-shadow:none}.secret-toggle .eye-slash{display:none}.secret-toggle[aria-pressed="true"] .eye-slash{display:block}