.grammar-page{padding-top:48px;max-width:1160px}.grammar-page h1{max-width:950px;margin:16px 0 24px}.grammar-intro{max-width:740px;color:var(--muted);line-height:1.75;margin-bottom:32px}.grammar-filters{padding:24px;display:grid;grid-template-columns:minmax(160px,2fr) minmax(120px,1fr) minmax(180px,1.5fr) auto;gap:16px;align-items:end}.grammar-filters label{min-width:0}.grammar-filters input,.grammar-filters select{width:100%;min-width:0}.grammar-count{font-size:.88rem;color:var(--muted);margin:24px 0}.grammar-count a{text-decoration:underline}.grammar-list{list-style:none;padding:0;margin:0}.grammar-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:24px;border-top:1px solid var(--line);padding:28px 0;align-items:center}.grammar-number{color:var(--muted);font-variant-numeric:tabular-nums;align-self:start;padding-top:4px;font-size:1.1rem}.grammar-row h2{margin:12px 0 8px;font-size:1.35rem}.grammar-row h2 a:hover,.grammar-open:hover{color:var(--accent)}.grammar-row p{line-height:1.65;color:var(--muted);max-width:680px;margin-bottom:8px}.grammar-levels{display:flex;flex-wrap:wrap;gap:8px}.grammar-open{font-size:.88rem;font-weight:650;min-height:44px;display:flex;align-items:center;gap:12px}.grammar-empty{padding:32px}.grammar-note{margin-top:32px;max-width:720px}.grammar-layout{display:grid;grid-template-columns:216px minmax(0,1fr);gap:48px}.grammar-margin{align-self:start}.grammar-margin nav{display:grid;gap:4px;margin-bottom:24px}.grammar-margin nav a{padding:12px 0;min-height:44px;font-size:.88rem;font-weight:650;border-bottom:1px solid var(--line)}.grammar-margin nav a:hover{color:var(--accent)}.grammar-reading{min-width:0;max-width:760px}.grammar-reading section{margin-bottom:48px;scroll-margin-top:24px}.grammar-reading h2{margin-bottom:24px}.grammar-reading h3{font-size:1.05rem;margin:24px 0 8px}.grammar-reading p{line-height:1.8}.grammar-caution{padding:24px;margin-top:28px;border-left:3px solid var(--accent)}.grammar-caution h3{margin-top:0}.grammar-caution p{margin-bottom:0;color:var(--muted)}.grammar-example{margin:0 0 28px;padding-left:24px;border-left:2px solid var(--line)}.grammar-example blockquote{margin:0 0 12px;font-family:Georgia,serif;font-size:1.35rem;line-height:1.6}.grammar-example figcaption{font-size:.9rem;line-height:1.7}.grammar-example figcaption p{margin:8px 0 0;color:var(--muted)}.grammar-practice{padding:32px}.grammar-practice .button{white-space:normal;text-align:left}.grammar-catalogue-links{margin-top:24px;display:grid;gap:8px}.grammar-catalogue-links a,.grammar-related a,.grammar-sources a{text-decoration:underline;text-underline-offset:4px;line-height:1.6;overflow-wrap:anywhere}.grammar-catalogue-links a{font-size:.88rem;min-height:32px;display:flex;align-items:center}.grammar-unavailable{color:var(--accent);font-weight:650}.grammar-sources li,.grammar-related li{margin:12px 0}.grammar-sources ul,.grammar-related ul{padding-left:20px}.grammar-feedback-links{margin-top:16px;display:grid;gap:8px}.grammar-feedback-links a{color:var(--accent);font-weight:650;font-size:.88rem;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere;line-height:1.65;min-height:36px;display:flex;align-items:center}.grammar-result{padding:24px;margin:24px 0}.grammar-result h2{margin-bottom:12px}.grammar-result p{line-height:1.7;color:var(--muted)}
@media(max-width:900px){.grammar-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.grammar-layout{grid-template-columns:170px minmax(0,1fr);gap:28px}}
@media(max-width:600px){.grammar-page{padding-top:32px}.grammar-filters{grid-template-columns:1fr;padding:20px}.grammar-row{grid-template-columns:28px minmax(0,1fr);gap:16px;padding:24px 0}.grammar-open{grid-column:2}.grammar-row h2{font-size:1.2rem}.grammar-layout{grid-template-columns:1fr;gap:24px}.grammar-margin nav{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:16px;margin-bottom:0}.grammar-margin>p{display:none}.grammar-practice,.grammar-caution{padding:24px}.grammar-reading section{margin-bottom:36px}.grammar-example{padding-left:16px}.grammar-example blockquote{font-size:1.15rem}.grammar-reading h2{font-size:1.35rem}.grammar-result{padding:20px}}

.cloze-gap-form input[name=text]{width:140px;max-width:100%;min-width:0;padding:6px 8px;font-size:.95rem}.cloze-gap-form input[name=text]:disabled{color:var(--ink);opacity:1}
.grammar-sources{margin:0 0 36px}.grammar-sources summary{cursor:pointer;font-weight:650;min-height:44px;padding:12px 0}.grammar-sources[open] summary{margin-bottom:16px}

.grammar-collection-link{margin:0 0 24px}.grammar-collection-link a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}.grammar-filters select{height:44px;min-height:44px;font:inherit;font-size:1rem;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:var(--ground);color:var(--ink)}