.page-top {
    padding-block: 50px 38px;
}

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
    margin-bottom: 26px;
}

.breadcrumbs a:hover {
    color: var(--green);
    text-decoration: underline;
}

.breadcrumbs .divider {
    color: #6a7d70;
}

.page-top .eyebrow {
    margin-bottom: 18px;
}

.page-top h1 {
    max-width: 850px;
}

.page-top .lede {
    margin-top: 20px;
    max-width: 650px;
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
}

.page-top .page-meta {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-section {
    padding-block: 44px 80px;
}

.catalog-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.search-box {
    position: relative;
    display: block;
    flex: 1;
    max-width: 370px;
    min-width: 220px;
}

.search-box input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: #fcfcf8;
    color: var(--ink);
    padding: 13px 16px 13px 42px;
    font-size: 16px;
    line-height: 1.4;
}

.search-icon {
    position: absolute;
    left: 17px;
    top: 18px;
    width: 13px;
    height: 13px;
    border: 1.6px solid var(--muted);
    border-radius: 50%;
    pointer-events: none;
}

.search-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 1.6px;
    background: var(--muted);
    right: -5px;
    bottom: -3px;
    transform: rotate(45deg);
}

.filter-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-button {
    border: 1px solid var(--line);
    background: transparent;
    border-radius: 7px;
    padding: 10px 14px;
    min-height: 44px;
    line-height: 1.5;
    font-size: 13px;
    color: var(--muted);
}

.filter-button[aria-pressed=true] {
    background: var(--green-dark);
    border-color: var(--green-dark);
    color: #fff;
}

.filter-button:hover {
    border-color: var(--green);
}

.catalog-status {
    font: 11px/1.6 var(--mono);
    color: var(--muted);
    margin-bottom: 13px;
}

.report-list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line);
}

.report-row {
    border-bottom: 1px solid var(--line);
}

.report-row a {
    display: grid;
    grid-template-columns: 64px minmax(0,1fr) 160px 28px;
    gap: 24px;
    align-items: center;
    padding: 25px 10px;
    border-radius: 8px;
    transition: background .2s;
}

.report-row a:hover {
    background: var(--mint);
}

.report-number {
    font: 13px var(--mono);
    color: var(--muted);
}

.report-row h2 {
    font-size: 20px;
    letter-spacing: -.02em;
    line-height: 1.4;
}

.report-row p {
    font-size: 13px;
    line-height: 1.65;
    color: var(--muted);
    margin-top: 5px;
    max-width: 670px;
}

.report-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-start;
}

.report-tags span {
    font: 10px/1.5 var(--mono);
    background: #e6ebe1;
    padding: 4px 8px;
    border-radius: 5px;
    color: #385443;
}

.empty-state {
    padding: 42px;
    border: 1px dashed var(--line);
    border-radius: 12px;
    text-align: center;
    color: var(--muted);
}

.semester-intro {
    display: grid;
    grid-template-columns: minmax(0,1fr) 270px;
    gap: 50px;
    align-items: end;
}

.semester-aside {
    border-left: 1px solid var(--line);
    padding-left: 26px;
    color: var(--muted);
    font-size: 13px;
}

.semester-aside strong {
    display: block;
    font: 42px/1.2 var(--serif);
    color: var(--green);
    margin-bottom: 5px;
}

.semester-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
}

.semester-nav a {
    font-size: 13px;
    padding: 9px 16px;
    border: 1px solid var(--line);
    border-radius: 30px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.semester-nav a[aria-current=page] {
    background: var(--green-dark);
    color: white;
    border-color: var(--green-dark);
}