:root { color-scheme: light dark; font-family: system-ui, sans-serif; line-height: 1.75; }
body { max-width: 46rem; margin: 0 auto; padding: 2rem 1.25rem 5rem; overflow-wrap: anywhere; }
header { padding-bottom: 2rem; }
header a { color: inherit; font-weight: 650; text-decoration: none; }
h1, h2, h3 { line-height: 1.4; }
article { margin-bottom: 3rem; }
time { color: GrayText; font-size: .9rem; }
img { max-width: 100%; height: auto; }
pre { overflow-x: auto; padding: 1rem; background: color-mix(in srgb, CanvasText 5%, Canvas); }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }

.admin-page { --accent: #315c9c; --line: #d7dce3; --muted: #566171; --field: #fff; color-scheme: light; color: #202a38; background: #fafbfc; max-width: 68rem; }
.admin-page a { color: var(--accent); text-underline-offset: .2em; }
.admin-page ::selection { color: #132c4e; background: #d8e5f7; }
.admin-page :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.admin-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-bottom: 1.25rem; margin-bottom: 2.5rem; border-bottom: 1px solid var(--line); }
.admin-header .brand { color: #202a38; }
.brand span { margin-left: .5rem; font-size: .875rem; color: var(--muted); font-weight: 400; }
.admin-header nav { display: flex; align-items: center; flex-wrap: wrap; gap: 1.25rem; font-size: .9rem; }
.admin-header nav form { margin: 0; }
.admin-page h1 { font-size: 1.65rem; margin: .5rem 0; }
.admin-page h2 { font-size: 1.15rem; margin-top: 2rem; }
.muted, .field-hint, .post-meta { color: var(--muted); }
.field-hint { margin: .35rem 0 0; font-size: .85rem; }
.auth-form { max-width: 26rem; margin: 4rem auto; }
.admin-page label { display: block; margin: 1.25rem 0 .35rem; font-size: .95rem; font-weight: 600; }
.admin-page input:not([type="hidden"]), .admin-page textarea { box-sizing: border-box; width: 100%; padding: .65rem .75rem; border: 1px solid #7f8b9c; border-radius: .3rem; font: inherit; color: inherit; background: var(--field); caret-color: var(--accent); }
.admin-page input:hover, .admin-page textarea:hover { border-color: #52647d; }
.admin-page textarea { resize: vertical; line-height: 1.7; }
.admin-page button, .admin-page .button { display: inline-block; border: 1px solid #7f8b9c; border-radius: .3rem; padding: .6rem 1rem; font: inherit; font-size: .925rem; line-height: 1.5; text-decoration: none; background: #fff; color: #283b54; cursor: pointer; transition: background-color .15s, border-color .15s; }
.admin-page button:hover, .admin-page .button:hover { background: #eaf0f7; border-color: #52647d; }
.admin-page button:active, .admin-page .button:active { background: #dbe5f1; }
.admin-page .primary { color: #fff; background: var(--accent); border-color: var(--accent); }
.admin-page .primary:hover { background: #254b82; border-color: #254b82; }
.admin-page .primary:active { background: #1c3c6b; }
.admin-page button:disabled { opacity: .55; cursor: default; }
.admin-page .text-button { border: 0; padding: 0; color: var(--accent); background: transparent; }
.full { width: 100%; margin-top: 1.5rem; }
.message { padding: .85rem 1rem; border: 1px solid var(--line); border-radius: .3rem; }
.message.error { color: #92271f; background: #fff3f1; border-color: #dba79f; }
.message.notice { color: #234f3e; background: #edf6f1; border-color: #adc8b8; }
.page-heading { display: flex; gap: 1rem; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
.page-heading p { margin: .3rem 0 0; }
.back-link { font-size: .875rem; }
.post-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.post-list li { display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; padding: 1.25rem 0; border-bottom: 1px solid var(--line); }
.post-list li > div { min-width: 0; }
.post-title { font-weight: 600; text-decoration: none; }
.post-meta { display: flex; flex-wrap: wrap; gap: .8rem; align-items: center; font-size: .825rem; margin: .3rem 0 0; font-variant-numeric: tabular-nums; }
.post-list button, .post-list li > a { white-space: nowrap; }
.status { display: inline-block; color: #4c5867; }
.status.published { color: #266149; }
.empty-state { padding: 2rem 0; }
.editor-metadata { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.admin-page .title-input { font-size: 1.2rem; }
.admin-page .markdown-input { min-height: 24rem; font-family: ui-monospace, monospace; font-size: .925rem; }
.editor-actions { padding-top: 1rem; }
.button-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .7rem; margin-top: 1rem; }
.danger-zone { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.danger-zone summary { color: #8a3027; cursor: pointer; }
.admin-page .danger { color: #92271f; border-color: #b96960; }
.settings { max-width: 35rem; }
.account-email { font-size: 1.1rem; }
.verification-form { margin-top: 1.5rem; }
.inline-form { display: flex; align-items: center; gap: .75rem; max-width: 25rem; }
.inline-form button { flex-shrink: 0; }
.preview-prose { max-width: 46rem; margin: 2rem auto; }
@media (max-width: 640px) { .admin-page { padding: 1.25rem 1rem 3rem; } .admin-header { margin-bottom: 1.75rem; } .admin-header nav { gap: 1rem; } .auth-form { margin: 2rem auto; } .editor-metadata { grid-template-columns: 1fr; gap: 0; } .page-heading { align-items: flex-start; } .post-list li { gap: .75rem; } .post-list button { padding: .55rem .7rem; } .admin-page h1 { font-size: 1.45rem; } }
@media (prefers-reduced-motion: reduce) { .admin-page button, .admin-page .button { transition: none; } }
.term-options { border: 1px solid var(--line); margin: 1.5rem 0 0; padding: .75rem 1rem; }
.admin-page .term-options label { display: inline-flex; align-items: center; gap: .4rem; margin: .35rem 1rem .35rem 0; font-weight: 400; }
.admin-page input[type="checkbox"] { width: 1.1rem; height: 1.1rem; margin: 0; padding: 0; accent-color: var(--accent); }
.catalog-form { display: flex; align-items: end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.catalog-form > div { flex: 1 1 12rem; min-width: 0; }
.admin-page select { box-sizing: border-box; width: 100%; padding: .65rem .75rem; border: 1px solid #7f8b9c; border-radius: .3rem; font: inherit; color: inherit; background: var(--field); }
.cover-picker { margin: .75rem 0 1.25rem; }
.cover-picker summary { color: var(--accent); cursor: pointer; width: fit-content; }
.cover-picker [role="status"] { min-height: 1.5em; }
.cover-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 8.5rem), 1fr)); gap: .75rem; list-style: none; padding: 0; margin: .75rem 0; }
.cover-options:empty { margin: 0; }
.cover-options li { min-width: 0; }
.admin-page .cover-option { display: block; text-align: start; padding: .6rem; width: 100%; overflow-wrap: anywhere; }
.cover-option span { display: block; }
.cover-option img { display: block; aspect-ratio: 4 / 3; width: 100%; height: auto; object-fit: contain; margin-bottom: .35rem; }
.cover-pagination { display: flex; flex-wrap: wrap; gap: .75rem; }
.cover-pagination[hidden] { display: none; }
.term-row { border-top: 1px solid var(--line); padding-top: 1rem; }
.term-row h3 { font-size: 1.05rem; overflow-wrap: anywhere; }
.term-row summary { cursor: pointer; }
.media-item { padding: 1.5rem 0; border-bottom: 1px solid var(--line); max-width: 42rem; }
.media-item img { display: block; max-height: 20rem; object-fit: contain; object-position: left center; width: auto; }
.media-item h3 { overflow-wrap: anywhere; font-size: 1.05rem; }
.media-item input { font-family: ui-monospace, monospace; }
.term-links { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.admin-page .comment-filters a[aria-current="page"] { color: inherit; font-weight: 650; text-decoration-thickness: .14em; }
.public-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.public-header nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.comments-list { list-style: none; padding: 0; }
.comment-item { padding: 1.25rem 0; border-bottom: 1px solid color-mix(in srgb, CanvasText 20%, Canvas); margin-bottom: 1.25rem; }
.comment-item.depth-1 { margin-left: 1rem; }
.comment-item.depth-2 { margin-left: 2rem; }
.comment-meta { margin-bottom: .5rem; font-size: .9rem; }
.comment-body { white-space: pre-wrap; overflow-wrap: anywhere; }
.comment-actions, .comment-pagination { display: flex; flex-wrap: wrap; align-items: baseline; gap: 1rem; }
.comment-actions details { flex-basis: 100%; }
.comment-actions summary { cursor: pointer; }

.post-pagination { display: flex; flex-wrap: wrap; gap: 1.25rem; margin-top: 2rem; }

.search-form { margin: 1.5rem 0 2.5rem; }
.search-form label { display: block; margin-bottom: .4rem; }
.search-controls { display: flex; flex-wrap: wrap; gap: .75rem; }
.search-controls input { flex: 1 1 12rem; min-width: 0; padding: .6rem; font: inherit; }
.search-controls button { padding: .6rem 1rem; font: inherit; cursor: pointer; }
.search-form p { font-size: .9rem; }
.search-form :focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.search-result time { color: CanvasText; }