.subjects-hero{text-align:center;padding:96px 0 56px}.subjects-hero h1{max-width:920px;margin:0 auto;font-size:clamp(42px,5.3vw,76px)}.subjects-hero>.container>p{max-width:720px;color:var(--body);font:clamp(17px, 1.4vw, 20px)/1.6 var(--sans);margin:24px auto 0}.subjects-main{padding:0 0 96px}.subject-filters{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-panel);grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,.65fr);gap:20px;padding:24px;display:grid}.subject-filters>div{min-width:0}.subject-filters label{font:600 14px/1.4 var(--sans);margin-bottom:10px;display:block}.subject-filters :is(input,select){border:1px solid var(--line-strong);border-radius:var(--r-card);background:var(--bg);width:100%;height:48px;color:var(--ink);font:15px/1.5 var(--sans);box-shadow:var(--shadow-card);padding:10px 16px}.subject-filters :is(input,select):hover{border-color:var(--control-line)}.subject-select{position:relative}.subject-select select{appearance:none;cursor:pointer;padding-right:44px}.subject-select>svg{color:var(--muted);pointer-events:none;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.subject-filters input::placeholder{color:var(--muted);opacity:1}.subject-filters :is(input,select):focus-visible{outline:2px solid var(--focus);outline-offset:3px}.subject-select select[data-pointer-focus]:focus-visible{box-shadow:none;outline:none}.subject-results-bar{min-height:76px;color:var(--muted-strong);font:14px/1.5 var(--sans);justify-content:space-between;align-items:center;gap:16px;display:flex}.subject-reset{min-height:44px;color:var(--link);cursor:pointer;font:500 14px/1.5 var(--sans);background:0 0;border:0;padding:8px 0 8px 12px}.subject-reset:hover{text-underline-offset:4px;text-decoration:underline}.subject-groups{gap:16px;display:grid}.subject-group{border:1px solid var(--line);border-radius:var(--r-card);background:var(--bg);scroll-margin-top:104px}.subject-group summary{cursor:pointer;align-items:center;gap:20px;padding:24px;list-style:none;display:flex}.subject-group summary::-webkit-details-marker{display:none}.subject-group summary:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:var(--r-card)}.subject-group h2{flex:1;font-size:clamp(24px,2.3vw,30px);line-height:1.25}.subject-credential{vertical-align:middle;border:1px solid var(--line-strong);border-radius:var(--r-pill);max-width:100%;color:var(--muted-strong);font:600 12px/1.4 var(--sans);margin:4px 0 4px 10px;padding:5px 9px;display:inline-block}.subject-group-count{font:14px/1.5 var(--sans);color:var(--muted-strong);flex:none}.subject-chevron{flex:none}.subject-group[open] .subject-chevron{transform:rotate(180deg)}.subject-group-body{padding:0 24px 24px}.subject-table{border-collapse:collapse;table-layout:fixed;width:100%;font:15px/1.55 var(--sans);text-align:left}.subject-table thead{color:var(--muted-strong);background:var(--bg-soft)}.subject-table :is(th,td){border-bottom:1px solid var(--line);overflow-wrap:anywhere;vertical-align:top;padding:12px 16px}.subject-table thead th{font-weight:600}.subject-table th:first-child{width:75%}.subject-table tbody th{font-weight:500}.subject-table tbody td{color:var(--body)}.subject-table tbody tr:last-child :is(th,td){border-bottom:0}.subject-course-type{border-radius:var(--r-sm);background:var(--bg-soft);color:var(--muted-strong);margin-left:8px;padding:2px 7px;font-size:12px;font-weight:500;display:inline-block}.subject-empty{border:1px solid var(--line);border-radius:var(--r-panel);padding:48px 24px}.subject-empty p{color:var(--body);margin-top:16px}.subject-empty .subject-directory-link{margin-top:16px}.subjects-help{color:var(--muted-strong);font:14px/1.65 var(--sans);margin-top:28px}.subjects-help a{color:var(--link);text-underline-offset:3px;text-decoration:underline}.subjects-cta{background:var(--bg-soft);text-align:center;padding:72px 0}.subjects-cta h2{max-width:800px;margin:0 auto}.subjects-cta p{color:var(--body);margin:20px auto 24px}.subjects-cta .subjects-free-note{color:var(--muted-strong);margin:16px 0 0;font-size:14px}@media (max-width:1000px){.subject-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.subject-search{grid-column:1/-1}}@media (max-width:640px){.subjects-hero{padding:56px 0 40px}.subjects-main{padding-bottom:64px}.subject-filters{grid-template-columns:minmax(0,1fr);gap:18px;padding:20px}.subject-group summary{flex-wrap:wrap;gap:12px;padding:20px 16px}.subject-group h2{flex-basis:calc(100% - 32px)}.subject-chevron{order:1}.subject-group-count{flex-basis:100%;order:2}.subject-credential{margin-left:0}.subject-group-body{padding:0 12px 16px}.subject-table{font-size:14px}.subject-table :is(th,td){padding:12px 10px}.subject-table th:first-child{width:70%}.subjects-cta{padding:56px 0}}