.rule-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:20px 0}.rule-card h3{color:var(--subject);line-height:1.4}.rule-card p{line-height:1.85}.rule-card .school-example{margin-top:12px}.rule-chapter{margin-bottom:12px}.rule-chapter>summary,.curriculum-note>summary{cursor:pointer;font-weight:700;line-height:1.6;color:var(--subject)}.rule-chapter .card{box-shadow:none;background:#fffaf5}.ortho-guide{margin-bottom:28px}.ortho-guide>p,.curriculum-note p{line-height:1.8}.grammar-nav{margin-bottom:22px}.library-hero{margin-bottom:20px}.library-filters{align-items:end;margin:24px 0}.library-filters label{display:flex;flex-direction:column;gap:8px;flex:1;min-width:180px}.library-filters input,.library-filters select{width:100%;box-sizing:border-box}.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.book-card{background:#fff;border:1px solid #ead8c9;border-radius:20px;padding:24px;text-align:left;display:flex;flex-direction:column;gap:12px;white-space:normal;min-height:250px}.book-card:hover{border-color:var(--subject);background:#fffaf5}.book-card strong{font:700 25px/1.3 Georgia,serif;color:#242238}.book-card small{color:#7d563e;line-height:1.5}.book-open{margin-top:auto;color:var(--subject);font-weight:700}.book-detail{margin-top:20px;padding:32px;max-width:1000px}.book-detail h2{font:700 36px/1.3 Georgia,serif}.book-detail>p{font:20px/1.9 Georgia,serif;white-space:pre-line}.book-detail>.book-author{font:16px/1.6 sans-serif;color:var(--subject)}.book-detail>.hint{font:14px/1.7 sans-serif}.book-facts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}.book-facts section{padding:18px;background:#fff8ee;border-radius:14px}.book-facts p{line-height:1.8}.language-task{margin-top:20px}.language-task .toolbar{margin-top:24px}.comma-sentence{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font:25px/2 Georgia,serif;margin:26px 0}.comma-gap{width:36px;min-width:36px;height:40px;padding:0;border:1px dashed #b18467;border-radius:8px;font:700 25px/1 Georgia,serif;color:#8b654e;background:#fff8ee}.comma-gap[aria-pressed=true]{background:#aa7050;color:white;border-style:solid}.comma-gap:focus-visible{outline:3px solid #5146a0;outline-offset:3px}.syntax-sentence{font:26px/1.7 Georgia,serif}.syntax-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.syntax-fields label{display:flex;flex-direction:column;gap:10px;padding:16px;background:#fff8ee;border-radius:12px;font-weight:700}.syntax-fields select{width:100%;min-width:0;box-sizing:border-box}.plus-scratch{margin-top:20px;padding:18px;background:#faf8f1;border:1px solid #e8e0d4;border-radius:14px}.plus-scratch summary{cursor:pointer;font-weight:700;color:#8b654e}.plus-scratch label{display:block;margin-top:14px}.plus-scratch textarea{display:block;width:100%;box-sizing:border-box;margin-top:10px;font:18px/1.7 sans-serif;padding:12px;resize:vertical}.language-task #language-solution p{line-height:1.8}.school-page>details{margin-top:16px}.language-task select:disabled{opacity:1;color:#514d58}
@media(max-width:1100px){.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.syntax-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.rule-grid,.book-grid,.book-facts,.syntax-fields{grid-template-columns:1fr}.book-detail{padding:20px}.book-detail h2{font-size:28px}.comma-sentence{font-size:21px}.grammar-nav button{flex:1}.book-card{min-height:0}}
.noun-cases{margin:20px 0}.noun-cases summary{cursor:pointer;font-size:19px;color:#885538}.noun-table-wrap{overflow-x:auto;margin:18px 0}.noun-table{border-collapse:collapse;width:100%;text-align:left}.noun-table th,.noun-table td{padding:12px;border-bottom:1px solid #e5ded4;vertical-align:top}.noun-table small{display:block;font-weight:400;margin-top:5px}.noun-table input{width:100%;min-width:110px;max-width:260px}.noun-table input[aria-invalid=true]{border:2px solid #b43b51}.noun-cases [data-noun-solution]{padding:18px;background:#fff8ed;border-radius:12px}.noun-cases li{margin:8px 0}
/* Wyraźne wejście do ćwiczenia odmiany. */
.noun-cases{border:2px solid #a16b3e;background:#fffaf1;box-shadow:0 5px 18px #875d2520;margin:24px 0;padding:22px}
.noun-cases .noun-exercise-heading{display:flex;align-items:center;gap:18px;list-style:none;color:#332b24;border-radius:10px}
.noun-exercise-heading::-webkit-details-marker{display:none}
.noun-exercise-heading::marker{content:""}
.noun-exercise-icon{display:grid;place-items:center;flex:0 0 58px;width:58px;height:58px;border-radius:16px;background:#f4dfb6;color:#76451e;font:bold 28px Georgia,serif}
.noun-exercise-title{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}
.noun-exercise-label{font-size:11px;font-weight:800;letter-spacing:1.3px;color:#875125}
.noun-exercise-title strong{font-size:23px;line-height:1.3}
.noun-exercise-description{font-size:13px;font-weight:400;line-height:1.5;color:#6f5947}
.noun-exercise-cta{display:inline-flex;align-items:center;justify-content:center;background:#875125;color:#fff;border-radius:10px;padding:13px 18px;font-size:14px;font-weight:700;flex-shrink:0}
.noun-exercise-heading:hover .noun-exercise-cta{background:#663a19}
.noun-exercise-heading:focus-visible{outline:3px solid #875125;outline-offset:7px}
.noun-open-label{display:none}
.noun-cases[open] .noun-closed-label{display:none}
.noun-cases[open] .noun-open-label{display:inline}
.noun-cases[open] .noun-exercise-heading{padding-bottom:20px;margin-bottom:18px;border-bottom:1px solid #e5cba8}
@media(max-width:750px){.noun-cases .noun-exercise-heading{flex-wrap:wrap;gap:12px}.noun-exercise-title strong{font-size:20px}.noun-exercise-cta{width:100%}.noun-exercise-icon{flex-basis:46px;width:46px;height:46px}.noun-cases{padding:16px}}

/* Wyróżnione tematy ortografii */
.ortho-guide .ortho-topic{--topic:#965c37;--topic-bg:#fff5e9;--topic-icon:#f7e1c3;border:1px solid #e7dacc;border-left:5px solid var(--topic);border-radius:20px;background:var(--topic-bg);padding:0;margin:16px 0;box-shadow:0 5px 18px #42302106;overflow:hidden}
.ortho-topic:nth-of-type(2){--topic:#5269a3;--topic-bg:#f2f5fd;--topic-icon:#e0e7fb}.ortho-topic:nth-of-type(3){--topic:#38786a;--topic-bg:#eef8f3;--topic-icon:#d9eee3}.ortho-topic:nth-of-type(4){--topic:#8553a0;--topic-bg:#f8f1fc;--topic-icon:#eddef5}.ortho-topic:nth-of-type(5){--topic:#a65c67;--topic-bg:#fff2f4;--topic-icon:#f9dfe5}.ortho-topic:nth-of-type(6){--topic:#387a88;--topic-bg:#edf8fa;--topic-icon:#d7eef2}.ortho-topic:nth-of-type(7){--topic:#787037;--topic-bg:#faf8eb;--topic-icon:#eee9c9}.ortho-topic:nth-of-type(8){--topic:#66559d;--topic-bg:#f4f1fc;--topic-icon:#e7e0f6}
.ortho-guide .ortho-topic-heading{display:flex;align-items:center;gap:20px;padding:25px;list-style:none;color:#2f2940;border-radius:15px;cursor:pointer}.ortho-topic-heading::-webkit-details-marker{display:none}.ortho-topic-heading::marker{content:""}.ortho-topic-icon{display:grid;place-items:center;flex:0 0 80px;width:80px;height:80px;background:var(--topic-icon);color:var(--topic);border-radius:20px;font:700 23px Georgia,serif;white-space:nowrap}.ortho-topic-copy{display:flex;flex-direction:column;gap:7px;flex:1;min-width:0}.ortho-topic-label{color:var(--topic);font-size:10px;letter-spacing:1.4px;font-weight:800}.ortho-topic-copy strong{font-size:21px;line-height:1.4}.ortho-topic-description{font-size:13px;line-height:1.65;font-weight:400;color:#6c6474}.ortho-topic-cta{flex-shrink:0;background:var(--topic);color:#fff;padding:12px 16px;border-radius:11px;font-size:13px;font-weight:700}.ortho-topic-cta span span{margin-left:8px}.ortho-topic-heading:hover .ortho-topic-cta{filter:brightness(.9)}.ortho-topic-heading:focus-visible{outline:3px solid var(--topic);outline-offset:-5px}.ortho-hide{display:none}.ortho-topic[open] .ortho-show{display:none}.ortho-topic[open] .ortho-hide{display:inline}.ortho-topic[open]>.ortho-topic-heading{border-bottom:1px solid #d9d2df;border-radius:0}.ortho-guide .ortho-topic>.rule-grid{margin:0;padding:24px;background:#ffffffb8}.ortho-guide .ortho-topic .rule-card{background:#fff}.ortho-topic .rule-card h3{color:var(--topic)}
@media(max-width:1000px){.ortho-guide .ortho-topic-heading{flex-wrap:wrap;gap:15px}.ortho-topic-cta{margin-left:95px}.ortho-topic-copy{flex-basis:calc(100% - 100px)}}
@media(max-width:600px){.ortho-guide .ortho-topic-heading{padding:18px;gap:12px}.ortho-topic-icon{flex-basis:62px;width:62px;height:62px;font-size:19px;border-radius:15px}.ortho-topic-copy{flex-basis:calc(100% - 80px)}.ortho-topic-copy strong{font-size:18px}.ortho-topic-description{font-size:12px}.ortho-topic-cta{margin-left:0;width:100%;text-align:center}.ortho-guide .ortho-topic>.rule-grid{padding:16px}.ortho-topic-label{letter-spacing:.8px}}