:root{--color-border:#c4cede;--color-border-strong:#8492a8;--color-danger:#b91c1c;--color-green:#126b3b;--color-ink:#10213f;--color-muted:#52617a;--color-navy:#0b2146;--color-navy-dark:#071a3d;--color-primary:#104fbf;--color-primary-hover:#14315f;--color-subtle:#f6f9ff;--color-yellow:#f8c928;--color-yellow-soft:#fff9d9;--content-width:1280px;--header-height:58px;--radius-small:4px;--radius-medium:8px;--sidebar-width:240px;color:var(--color-ink);font-synthesis:none;background:#fff;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{min-width:320px;color:var(--color-ink);text-rendering:optimizelegibility;background:#fff;margin:0;font-size:16px;line-height:1.55}a{color:var(--color-primary)}.site-header{border-bottom:1px solid var(--color-border);min-height:var(--header-height);z-index:100;background:#fff;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.site-header a{color:inherit;font-weight:700;text-decoration:none}.product-name{color:var(--color-ink);text-overflow:ellipsis;white-space:nowrap;align-items:center;font-size:1rem;font-weight:700;line-height:1.2;display:flex;overflow:hidden}.site-header:not(.site-header-authenticated){justify-content:center}.site-header-authenticated{background:var(--color-navy-dark);color:#fff;justify-content:flex-start;padding:0 20px}.site-header-authenticated .product-name{color:#fff;width:auto;overflow:visible}.app-frame-authenticated{grid-template-columns:var(--sidebar-width) minmax(0, 1fr);min-height:calc(100vh - var(--header-height));display:grid}.shell-sidebar{background:var(--color-navy-dark);color:#fff;height:calc(100vh - var(--header-height));top:var(--header-height);flex-direction:column;justify-content:space-between;display:flex;position:sticky}.shell-sidebar nav{gap:2px;padding:18px 0;display:grid}.shell-sidebar-account{border-top:1px solid #ffffff2e}.shell-sidebar form{margin:0}.shell-sidebar-link{color:#fff;cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:12px;width:100%;min-height:48px;padding:10px 20px;font-weight:700;text-decoration:none;display:grid}.shell-sidebar-link:hover,.shell-sidebar-link:focus-visible{background:#ffffff1a}.shell-sidebar-link.is-selected{background:var(--color-yellow);color:var(--color-navy-dark)}.shell-sidebar-symbol{text-align:center;font-size:1.15rem;line-height:1}.shell-sidebar-heading,.shell-sidebar-subheading{grid-template-columns:28px minmax(0,1fr);align-items:center;gap:12px;padding:8px 20px;font-weight:800;display:grid}.shell-sidebar-subheading{padding-left:36px;font-size:.9rem}.shell-sidebar-group{gap:2px;display:grid}.shell-sidebar-link-nested{padding-left:36px}.shell-sidebar-link-deep{min-height:42px;padding-left:52px}.breadcrumbs{flex-wrap:nowrap;align-items:center;gap:0;margin:0;padding:0;font-size:.78rem;line-height:1.2;list-style:none;display:flex}.breadcrumbs li:not(:last-child):after{color:var(--color-muted);content:">";opacity:.72;margin:0 7px}.breadcrumbs li{white-space:nowrap;flex:none}.breadcrumbs a:hover,.breadcrumbs a:focus-visible{text-underline-offset:3px;text-decoration:underline}.page-breadcrumbs{margin-top:7px;overflow-x:auto}.page-shell{max-width:var(--content-width);width:100%;margin:0 auto;padding:24px}h1{color:var(--color-navy-dark);letter-spacing:-.02em;margin:0;font-size:clamp(1.8rem,3vw,2.3rem);line-height:1.12}h2,h3{color:var(--color-navy);line-height:1.25}.page-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;display:flex}.page-heading p{color:var(--color-muted);max-width:72ch;margin:7px 0 0}.page-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.preview-strip{border-left:6px solid var(--color-yellow);background:#fff8cf;align-items:center;gap:16px;margin-bottom:16px;padding:10px 12px;display:flex}.preview-strip a{color:var(--color-primary);font-weight:700}.layout-admin,.layout-teacher,.layout-student,.layout-preview{max-width:var(--content-width)}.app-frame-authenticated>.page-shell{min-width:0}.status-page p{margin:12px 0 0}.panel-links,.class-list{gap:16px;display:grid}.panel-link{border:1px solid var(--color-border);border-left:6px solid var(--color-yellow);border-radius:var(--radius-medium);color:var(--color-navy);background:#fff;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:16px;min-height:92px;padding:18px 24px;text-decoration:none;transition:background-color .16s,border-color .16s;display:grid}.panel-link:hover,.panel-link:focus-visible{background:var(--color-yellow-soft);border-color:#e7b900}.panel-link>span:only-child{grid-column:1/-1}.panel-link strong{font-size:1.25rem;line-height:1.25;display:block}.panel-link small{color:var(--color-muted);margin-top:5px;font-size:1rem;font-weight:400;line-height:1.45;display:block}.panel-icon{background:var(--color-yellow);color:var(--color-navy);border-radius:50%;justify-content:center;align-self:center;align-items:center;width:52px;height:52px;font-size:1.6rem;line-height:1;display:inline-flex}.class-card{border:1px solid var(--color-border);border-left:6px solid var(--color-yellow);border-radius:var(--radius-medium);color:var(--color-navy);background:#fff;justify-content:space-between;align-items:center;gap:20px;padding:18px 20px;display:flex}.class-card h2,.class-card p{margin:0}.class-card h2{font-size:1.2rem}.class-card p{margin-top:6px}.status-archived{color:#6b4f00;margin-top:6px;display:inline-block}.inline-filter{margin-bottom:14px}.preview-filters{grid-template-columns:minmax(180px,.7fr) minmax(260px,1.3fr) auto auto;align-items:end;gap:12px;margin-bottom:18px;display:grid}.preview-filters label{gap:6px;min-width:0;font-weight:700;display:grid}.preview-filters select{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);font:inherit;background:#fff;width:100%;min-width:0;min-height:42px;padding:7px 34px 7px 10px}.preview-filters>a{align-items:center;min-height:42px;display:flex}.compact-form-page,.compact-form{max-width:720px}.compact-form-page h1{margin-bottom:18px}.layout-public{background:var(--color-subtle);place-items:start center;max-width:none;min-height:calc(100vh - 54px);padding-top:clamp(28px,6vh,56px);display:grid}.layout-public .compact-form-page{border:1px solid var(--color-border);border-top:8px solid var(--color-yellow);background:#fff;border-radius:10px;width:100%;max-width:480px;padding:26px;box-shadow:0 12px 28px #071b4514}.layout-public .compact-form-page>p{margin:14px 0 0}.layout-public .compact-form-page a{color:var(--color-primary);text-underline-offset:3px;font-weight:700}.layout-public .compact-form-page .button[type=submit]{width:100%}.layout-public .cf-turnstile{min-height:65px}.stack-form{gap:14px;display:grid}.stack-form select,.stack-form input[type=file],.stack-form textarea{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);font:inherit;background:#fff;width:100%;min-height:44px;margin-top:6px;padding:8px 10px;display:block}.stack-form textarea{resize:vertical;min-height:110px}.form-actions,.row-actions{flex-wrap:wrap;gap:8px;display:flex}.checkbox-field{font-weight:700}.form-error{color:var(--color-danger)}.form-success{color:var(--color-green)}.notice{border-left:6px solid var(--color-yellow);color:var(--color-ink);background:#fff8cf;margin:12px 0;padding:10px 12px}.profile-image-row{align-items:center;gap:14px;margin-bottom:18px;display:flex}.profile-image{border:3px solid var(--color-yellow);object-fit:cover;border-radius:50%;width:96px;height:96px}.profile-summary{grid-template-columns:max-content 1fr;gap:10px 18px;display:grid}.profile-summary dt{font-weight:700}.profile-summary dd{margin:0}.account-editor{border-left:6px solid var(--color-yellow);padding-left:18px}.account-editor fieldset{border:0;margin:0;padding:0}.account-editor legend{margin-bottom:8px;font-weight:700}.mfa-enrollment>img{border:6px solid #fff;max-width:220px}.recovery-codes{columns:2;padding-left:22px}.session-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.session-list li{border-left:6px solid var(--color-yellow);gap:4px;padding:8px 12px;display:grid}.sitemap-controls{align-items:center;gap:8px;margin-bottom:10px;display:flex}.sitemap-controls output{text-align:center;min-width:56px}.sitemap-viewport{border:1px solid var(--color-border);cursor:grab;min-height:600px;padding:24px;overflow:auto}.sitemap-tree{transform-origin:0 0;width:max-content;min-width:max-content}.sitemap-tree ul{border-left:3px solid var(--color-yellow);margin:0 0 0 18px;padding:0 0 0 22px;list-style:none}.sitemap-tree>ul{border-left:0;margin-left:0;padding-left:0}.sitemap-tree li{margin:12px 0;position:relative}.sitemap-tree li:before{border-top:3px solid var(--color-yellow);content:"";width:22px;position:absolute;top:23px;left:-22px}.sitemap-tree>ul>li:before{display:none}.sitemap-node{border:2px solid var(--color-navy);border-left:8px solid var(--color-yellow);background:#fff;border-radius:7px;gap:4px;min-width:300px;padding:10px 12px;display:grid}.sitemap-node label{align-items:center;gap:8px;display:flex}.sitemap-node code{color:#53627f}.data-table caption{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.button{cursor:pointer;font:inherit;border:1px solid;border-radius:6px;justify-content:center;align-items:center;min-height:42px;padding:8px 14px;font-weight:700;line-height:1.25;text-decoration:none;transition:background-color .14s,border-color .14s;display:inline-flex}.button-primary{background:var(--color-primary);color:#fff}.button-primary:hover,.button-primary:focus-visible{background:var(--color-primary-hover)}.button-secondary{color:#0b5130;background:#e9f5ec}.button-secondary:hover,.button-secondary:focus-visible{background:#d8ecd1}.button-danger{color:var(--color-danger);background:#fff1f1}.button-danger:hover,.button-danger:focus-visible{background:#ffe1e1}.button:disabled{cursor:default;opacity:.55}.button:focus-visible,a:focus-visible,input:focus-visible,.table-scroll:focus-visible{outline:3px solid var(--color-yellow);outline-offset:2px}.form-field{gap:6px;display:grid}.form-field label{font-weight:700}.form-field input{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);color:var(--color-ink);font:inherit;background:#fff;width:100%;min-height:44px;padding:8px 10px}.form-field input:hover,.stack-form select:hover,.stack-form textarea:hover{border-color:var(--color-primary)}.form-field input:-webkit-autofill{-webkit-text-fill-color:var(--color-navy);box-shadow:inset 0 0 0 1000px #fff}.form-field input:-webkit-autofill:focus{-webkit-text-fill-color:var(--color-navy);box-shadow:inset 0 0 0 1000px #fff}.form-field input:-webkit-autofill:hover{-webkit-text-fill-color:var(--color-navy);box-shadow:inset 0 0 0 1000px #fff}.field-error{color:var(--color-danger)}.field-hint{color:var(--color-muted)}.table-scroll{border:1px solid var(--color-border);border-radius:var(--radius-small);overflow-x:auto}.data-table{border-collapse:collapse;color:var(--color-ink);width:100%;font-size:.95rem}.data-table th,.data-table td{border-bottom:1px solid var(--color-border);text-align:left;vertical-align:middle;padding:11px 12px}.data-table thead th{background:var(--color-navy-dark);color:#fff;white-space:nowrap;font-weight:700}.data-table tbody th{color:var(--color-navy);font-weight:700}.data-table tbody tr:nth-child(2n){background:var(--color-subtle)}.data-table tbody tr:hover{background:var(--color-yellow-soft)}.data-table tbody tr:last-child td{border-bottom:0}.course-assignment-form fieldset{border:0;margin:0;padding:0}.course-assignment-form legend,.section-block h2{margin-bottom:10px;font-size:1.25rem;font-weight:700}.course-choice-list{gap:8px;display:grid}.course-choice{border:1px solid var(--color-border);border-left:6px solid var(--color-yellow);align-items:center;gap:10px;padding:10px 12px;display:flex}.course-choice small,.table-subtext{margin-top:3px;font-weight:400;display:block}.section-block{margin-top:24px}.section-block+.section-block{border-top:1px solid var(--color-border);padding-top:22px}.date-action{align-items:center;gap:8px;display:flex}.date-action input{font:inherit;min-height:42px}.sort-form{align-items:center;gap:8px;display:flex}.sort-form label{font-weight:700}.sort-form select{border:1px solid var(--color-border-strong);border-radius:var(--radius-small);font:inherit;background:#fff;min-height:42px;padding:7px 34px 7px 10px}.resource-locked{color:#6b4f00;font-weight:700}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.modal-dialog{border:1px solid var(--color-border);color:var(--color-navy);border-radius:10px;width:100%;max-width:min(760px,100vw - 32px);max-height:min(760px,100vh - 32px);padding:20px}.modal-dialog::backdrop{background:#071b4573}.dialog-content h2{margin:0 0 16px}.dialog-actions{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.proof-table{border-collapse:collapse;width:100%}.proof-table th,.proof-table td{text-align:left;border-bottom:1px solid #bdc9e3;padding:14px 12px}.proof-table th{background:var(--color-yellow);width:38%}.status-pass{color:var(--color-green);font-weight:700}@media (width<=960px){:root{--sidebar-width:200px}.preview-filters{grid-template-columns:1fr 1fr}}@media (width<=720px){:root{--sidebar-width:64px}.page-shell{padding-left:16px;padding-right:16px}.site-header{min-height:52px;padding:0 16px}.site-header-authenticated .product-name,.product-name{width:auto;max-width:100%;padding:0;font-size:.88rem}.site-header-authenticated{background:var(--color-navy-dark);padding:0 16px}.app-frame-authenticated{min-height:calc(100vh - 52px)}.shell-sidebar{height:calc(100vh - 52px);top:52px}.shell-sidebar nav{padding:10px 0}.shell-sidebar-link{justify-content:center;min-height:48px;padding:10px;display:flex;position:relative}.shell-sidebar-link>span:last-child{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.shell-sidebar-heading,.shell-sidebar-subheading{justify-content:center;min-height:42px;padding:8px;display:flex;position:relative}.shell-sidebar-heading>span:last-child,.shell-sidebar-subheading>span:last-child{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.layout-public{padding-top:22px}.layout-public .compact-form-page{padding:20px}.page-heading,.preview-strip,.class-card{flex-direction:column;align-items:stretch}.panel-link{grid-template-columns:44px minmax(0,1fr);gap:13px;min-height:82px;padding:15px 16px}.panel-icon{width:44px;height:44px;font-size:1.35rem}.panel-link strong{font-size:1.08rem}.panel-link small{font-size:.92rem}.sort-form{flex-direction:column;align-items:stretch}.preview-filters{grid-template-columns:1fr}.proof-table th,.proof-table td{width:100%;display:block}}