.teacher-courses{color:var(--ink,#15273e);min-width:0}.teacher-courses *{box-sizing:border-box}.tc-heading{margin:2px 0 24px}.tc-eyebrow{color:var(--muted,#758096);text-transform:uppercase;letter-spacing:1.7px;font-size:10px;margin:0 0 9px}.tc-heading h2{font:normal clamp(27px,3vw,36px)/1.2 var(--serif,Georgia,serif);margin:0 0 12px}.tc-heading p:last-child{color:var(--muted,#758096);font-size:13px;max-width:600px;line-height:1.7}.tc-filters{display:grid;grid-template-columns:minmax(180px,1.2fr) minmax(110px,.65fr) minmax(180px,1.4fr);gap:14px;padding:19px 21px;border:1px solid var(--line,#dfe4eb);border-radius:9px;background:#fdfefe}.tc-filters label{display:flex;flex-direction:column;gap:7px;min-width:0;color:#61728a;font-size:11px}.tc-filters input,.tc-filters select{width:100%;min-width:0;border:1px solid #d5dfe8;border-radius:5px;min-height:40px;background:#fff;padding:9px 11px;color:#18324d;font-size:12px}.tc-filters input::placeholder{color:#8c99a9}.tc-count{color:#7b8a9c;font-size:11px;margin:17px 0 13px}.tc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;align-items:stretch}.tc-card{display:flex;flex-direction:column;gap:11px;min-width:0;padding:22px;border:1px solid var(--line,#dfe4eb);border-radius:10px;background:#fdfefe;box-shadow:0 5px 16px #122c4503}.tc-card.selected{border-color:#95bebc;box-shadow:0 0 0 1px #95bebc}.tc-badge{width:fit-content;max-width:100%;display:inline-block;padding:4px 8px;border:1px solid #d6dfe7;background:#f3f6f9;border-radius:4px;color:#698098;font-size:10px;line-height:1.4}.tc-badge.ready{color:#3b746e;background:#edf7f5;border-color:#cce5e0}.tc-badge.authorial-map{color:#657d9a}.tc-badge.source-required{color:#8a7458;background:#faf7f1;border-color:#e9dfd0}.tc-card h3{font:normal 22px/1.25 var(--serif,Georgia,serif);margin:1px 0 0;letter-spacing:-.3px}.tc-card p{color:#718299;font-size:12px;line-height:1.7;margin:0}.tc-card .tc-edition{font-size:10px;line-height:1.6;color:#8a99aa;overflow-wrap:anywhere}.tc-meta{color:#49657e;font-size:11px;margin-top:auto}.tc-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #cedbe5;border-radius:5px;min-height:40px;padding:10px 13px;font-size:11px;color:#25415b;background:#fff;cursor:pointer;text-align:center;white-space:normal;line-height:1.4}.tc-button.primary{color:#e9f6f6;border-color:#10243e;background:#10243e}.tc-button:hover{background:#edf3f7}.tc-button.primary:hover{background:#25415c}.tc-button.small{min-height:34px;padding:7px 11px;font-size:10px;flex:none}.tc-button:disabled{opacity:.5;cursor:wait}.tc-detail{scroll-margin-top:25px;border:1px solid #dce5ec;background:#fff;border-radius:10px;margin-top:25px;padding:24px}.tc-detail-heading{display:flex;align-items:start;justify-content:space-between;gap:18px;margin-bottom:18px}.tc-detail-heading h3{font:normal 28px/1.3 var(--serif,Georgia,serif);margin:9px 0 0}.tc-close{border:0;background:transparent;width:34px;height:34px;flex:none;font-size:25px;color:#748ba0;cursor:pointer}.tc-note{font-size:12px;color:#7b8a9d;line-height:1.75;margin:12px 0 16px}.tc-module{border-top:1px solid #e5ebf0;margin:0}.tc-module summary{list-style:none;display:flex;justify-content:space-between;gap:15px;padding:17px 2px;font-size:13px;font-weight:500;cursor:pointer}.tc-module summary::-webkit-details-marker{display:none}.tc-module summary::before{content:'+';font-size:16px;color:#78919f;margin-right:4px}.tc-module[open] summary::before{content:'−'}.tc-module summary>span:first-of-type{margin-right:auto}.tc-small{color:#8a9aa9;font-size:10px;white-space:nowrap;font-weight:400}.tc-module-content{padding:0 2px 16px}.tc-language{font-size:11px;color:#607b94;line-height:1.7;margin:0 0 10px;overflow-wrap:anywhere}.tc-outcomes,.tc-original ul,.tc-lesson-preview ul{padding-left:18px;font-size:12px;color:#647b91;line-height:1.8}.tc-lesson{display:flex;gap:12px;align-items:center;border-top:1px solid #eff2f5;padding:13px 0;min-width:0}.tc-number{color:#98a7b3;width:22px;font-size:11px;flex:none}.tc-lesson>div{flex:1;min-width:0}.tc-lesson h5{font-size:12px;font-weight:500;margin:0 0 5px;line-height:1.5}.tc-lesson p{font-size:11px;color:#8492a4;line-height:1.65;margin:0}.tc-sources{display:flex;flex-wrap:wrap;gap:17px;margin-top:18px;padding-top:16px;border-top:1px solid #e8eef2}.tc-source{font-size:11px;color:#4a797c;text-decoration:underline;text-underline-offset:3px}.tc-original h4,.tc-lesson-preview h4{font:normal 23px/1.3 var(--serif,Georgia,serif);margin:0 0 10px}.tc-original p,.tc-lesson-preview p{font-size:12px;line-height:1.75;color:#71859a}.tc-lesson-preview{background:#f6fafb;padding:20px;border:1px solid #e0ebef;border-radius:7px;margin-top:20px;scroll-margin-top:20px}.tc-footer{font-size:10px;line-height:1.8;color:#8b99a9;margin-top:20px;max-width:740px}.tc-notice,.tc-empty{color:#7b8fa3;font-size:13px;line-height:1.7;padding:25px;background:#fff;border:1px solid #dfe7ed;border-radius:9px;grid-column:1/-1}.teacher-courses button:focus-visible,.teacher-courses input:focus-visible,.teacher-courses select:focus-visible,.teacher-courses summary:focus-visible,.teacher-courses a:focus-visible{outline:3px solid #75aba7;outline-offset:3px}@media(max-width:1100px){.tc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tc-filters{grid-template-columns:minmax(150px,1fr) minmax(110px,.65fr)}.tc-search{grid-column:1/-1}.tc-card{padding:20px}}@media(max-width:650px){.tc-grid{grid-template-columns:1fr}.tc-filters{padding:16px;grid-template-columns:minmax(0,1fr) minmax(0,.65fr);gap:12px}.tc-card{padding:20px}.tc-card h3{font-size:25px}.tc-heading{margin-bottom:20px}.tc-detail{padding:18px}.tc-detail-heading h3{font-size:25px}.tc-module summary{font-size:12px;gap:8px}.tc-lesson{flex-wrap:wrap;align-items:start}.tc-lesson>div{flex-basis:calc(100% - 40px)}.tc-lesson .tc-button{margin-left:34px}.tc-filters input{font-size:11px}.tc-lesson-preview{padding:16px}}

.tc-book{padding:22px;border:1px solid #c9dcdf;border-radius:14px;margin:20px 0;background:#f2f7f6}.tc-book h4{font-size:22px;margin:10px 0}.tc-book-parts{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.tc-book .tc-source{display:inline-block;margin:4px 0 12px}