.prism-library{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;max-width:1500px;margin:0 auto;padding:42px 36px 56px}.prism-library svg{flex-shrink:0}.prism-library-heading{justify-content:space-between;align-items:center;gap:32px;padding-bottom:32px;display:flex}.prism-library-heading .prism-eyebrow{align-items:center;gap:8px;display:flex}.prism-library-heading h1{margin-bottom:12px;font-size:32px}.prism-library-heading p:not(.prism-eyebrow){color:var(--p-muted);max-width:540px;font-size:18px}.prism-library-total{border-left:1px solid var(--p-line);flex-shrink:0;align-items:center;gap:14px;padding-left:24px;display:flex}.prism-library-total strong{font-family:var(--font-roboto);color:var(--p-mint);font-size:32px;font-weight:500}.prism-library-total span{color:var(--p-muted);font-size:16px}.prism-library-filters{border-block:1px solid var(--p-line);padding:24px 0}.prism-library-search-row{align-items:center;gap:20px;display:flex}.prism-library-search{flex:1;min-width:0;position:relative}.prism-library-search>svg{color:var(--p-muted);pointer-events:none;position:absolute;top:15px;left:15px}.prism-app .prism-library-search input{background:#201f29;width:100%;height:48px;padding:12px 48px 12px 44px;font-size:18px}.prism-library-search input::-webkit-search-cancel-button{display:none}.prism-library-search .prism-icon-button{width:38px;height:38px;min-height:38px;box-shadow:none;background:0 0;border:0;position:absolute;top:5px;right:5px}.prism-library fieldset{border:0;min-width:0;margin:0;padding:0}.prism-library .prism-library-segments{border:1px solid var(--p-line);background:#201f29;border-radius:8px;gap:3px;padding:3px;display:flex}.prism-library-segments label{flex:1;min-width:0;position:relative}.prism-library-segments input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.prism-library-segments span{color:#c6c2d3;white-space:nowrap;pointer-events:none;border:1px solid #0000;border-radius:5px;justify-content:center;align-items:center;min-height:40px;padding:8px 12px;font-size:16px;font-weight:600;display:flex}.prism-library-segments input:checked+span{color:#c3efdd;background:#274239;border-color:#4d7768;box-shadow:inset 0 1px #ffffff0a}.prism-library-segments input:focus-visible+span{outline:2px solid var(--p-mint);outline-offset:2px}.prism-library-segments label:hover span{color:#fff}.prism-library-filter-row{grid-template-columns:auto minmax(120px,1fr) minmax(160px,1.4fr);align-items:end;gap:20px;margin-top:20px;display:grid}.prism-library-grades legend{color:var(--p-muted);margin-bottom:6px;font-size:16px}.prism-library-filter-row>label{font-size:16px}.prism-library-filter-row select{background:#201f29;width:100%;height:48px;font-size:17px}.prism-library select:disabled{opacity:.45;cursor:not-allowed}.prism-library-results{color:var(--p-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:20px 0;font-size:17px;display:flex}.prism-library-results strong{color:var(--p-text)}.prism-library-results>div{align-items:center;gap:20px;display:flex}.prism-library-results .prism-text-link{background:0 0;border:0;min-height:42px}.prism-app .prism-library-sort{flex-direction:row;align-items:center;gap:8px;display:flex}.prism-library-sort select{background:0 0;border-color:#0000;padding-left:0;font-size:16px}.prism-library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.prism-lesson-card{border:1px solid var(--p-line);background:#eeebff0b;border-radius:8px;flex-direction:column;gap:18px;min-width:0;padding:22px;transition:border-color .18s,background .18s;display:flex;box-shadow:inset 0 1px #ffffff09}.prism-lesson-card:hover{background:#d7f5e80e;border-color:#648779}.prism-lesson-meta{color:var(--p-muted);flex-wrap:wrap;align-items:center;gap:10px;font-size:15px;display:flex}.prism-lesson-card .prism-lesson-meta{justify-content:space-between}.prism-board-label{color:#bfe8d6;background:#23352e;border:1px solid #3d6154;border-radius:4px;padding:3px 7px;font-size:15px;font-weight:600}.prism-board-label.cbse{color:#d2c8ff;background:#302a41;border-color:#605779}.prism-lesson-title h2{overflow-wrap:anywhere;font-size:19px}.prism-lesson-title h2 a:hover{color:var(--p-mint)}.prism-lesson-title p{color:var(--p-muted);margin-top:7px;font-size:16px}.prism-lesson-facts{color:var(--p-muted);flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:15px;display:flex}.prism-lesson-facts span:last-child{color:var(--p-mint);align-items:center;gap:5px;display:flex}.prism-lesson-chapters{border-top:1px solid var(--p-line);color:#cbc7d7;margin:0;padding:14px 0 0;font-size:16px;line-height:1.7;list-style:none}.prism-lesson-chapters li{overflow-wrap:anywhere;margin-bottom:4px;padding-left:13px;position:relative}.prism-lesson-chapters li:before{content:"";background:#759e8c;border-radius:50%;width:4px;height:4px;position:absolute;top:9px;left:0}.prism-app .prism-lesson-reference{color:var(--p-muted);align-items:center;gap:6px;margin-top:auto;padding-top:2px;font-size:15px;display:inline-flex}.prism-lesson-reference:hover{text-decoration:underline}.prism-lesson-card-actions{border-top:1px solid var(--p-line);align-items:center;gap:10px;padding-top:16px;display:flex}.prism-lesson-card-actions .prism-button{flex:1;font-size:17px}.prism-app .prism-mint-button{color:#d6f7e9;background:#25483c;border-color:#598975;box-shadow:inset 0 1px #ffffff12}.prism-app .prism-mint-button:hover{background:#315e4e;border-color:#86bda5}.prism-library-empty{text-align:center;color:var(--p-muted);flex-direction:column;align-items:center;gap:16px;padding:70px 24px;display:flex}.prism-library-empty svg{color:var(--p-mint)}.prism-library-empty h2{color:var(--p-text);font-size:22px}.prism-library-disclosure{color:var(--p-muted);padding-top:32px;font-size:15px}.prism-reader-layout{border-top:1px solid var(--p-line);grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:32px;padding-top:28px;display:grid}.prism-reader{min-width:0}.prism-reader>h2{margin:18px 0 14px;font-size:27px}.prism-reader-info{color:var(--p-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:16px;display:flex}.prism-reader-info>span{margin-left:10px}.prism-reader-actions{gap:10px;margin:22px 0}.prism-reader-actions .prism-text-link{margin-left:4px;font-size:15px}.prism-reader-tabs{border-bottom:1px solid var(--p-line);gap:22px;display:flex}.prism-reader-tabs button{color:var(--p-muted);border-bottom:2px solid #0000;align-items:center;gap:8px;padding:14px 0;font-size:17px;display:inline-flex}.prism-reader-tabs button[aria-pressed=true]{color:var(--p-mint);border-color:var(--p-mint)}.prism-reader-content{padding-top:26px}.prism-reader-content .padikam-prose{color:#ddd9e6;font-size:19px;line-height:1.85}.prism-reader-content .padikam-prose h1{margin:8px 0 24px;font-size:26px}.prism-reader-content .padikam-prose h2{margin:28px 0 16px;font-size:21px}.prism-reader-content .padikam-prose h3{font-size:20px}.prism-reader-content .padikam-prose hr{border-color:var(--p-line);margin-block:24px}.prism-chapter-index{padding:10px 0;list-style:none}.prism-chapter-index li{border-bottom:1px solid var(--p-line);gap:18px;padding:16px 0;font-size:18px;display:flex}.prism-chapter-index li span{color:var(--p-mint);font-size:16px}.prism-reader-tutor{align-self:start;min-width:0;position:sticky;top:24px}.prism-reader-tutor-heading{color:var(--p-mint);align-items:center;gap:10px;padding:0 0 16px;display:flex}.prism-reader-tutor-heading h2{color:var(--p-text);font-size:18px}.prism-reader-tutor .prism-chat-tools{padding-inline:12px}.prism-reader-tutor .prism-chat-tools>span{display:none}.prism-reader-tutor .prism-chat-messages{padding:20px 14px}.prism-reader-tutor .prism-chat-welcome{margin:18px auto}.prism-reader-tutor .prism-chat-welcome h2{font-size:21px}.prism-reader-tutor .prism-chat-welcome p{font-size:16px}.prism-reader-tutor .prism-suggestions{gap:8px}.prism-reader-tutor .prism-suggestions button{padding:10px;font-size:15px}.prism-reader-tutor .prism-composer-area{padding:10px}.prism-reader-tutor .prism-composer-bottom>span{font-size:15px}@media (max-width:1250px){.prism-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prism-library-search-row{flex-wrap:wrap}.prism-library-search{flex-basis:100%}.prism-library-filter-row{grid-template-columns:1fr 1fr}.prism-library-grades{grid-column:1/-1}.prism-library-grades>div{width:fit-content}.prism-reader-layout{grid-template-columns:minmax(0,1fr)}.prism-reader-tutor{position:static}}@media (max-width:760px){.prism-library{padding:28px 20px 110px}.prism-library-heading{flex-wrap:wrap;align-items:start;gap:20px;padding-bottom:24px}.prism-library-heading h1{font-size:27px}.prism-library-heading p:not(.prism-eyebrow){font-size:17px}.prism-library-total{border:0;gap:10px;padding:0}.prism-library-total strong{font-size:25px}.prism-library-total br{display:none}.prism-library-total span{gap:3px;font-size:16px;display:flex}.prism-library-filters{padding:20px 0}.prism-library-search-row{gap:14px}.prism-library-search-row>fieldset{width:100%}.prism-library-segments span{padding-inline:8px;font-size:15px}.prism-library-grades>div{width:100%}.prism-library-filter-row{gap:14px;margin-top:16px}.prism-library-results{gap:4px}.prism-library-results>div{justify-content:space-between;gap:8px;width:100%}.prism-library-sort{margin-left:auto}.prism-library-grid{grid-template-columns:1fr;gap:16px}.prism-lesson-card{padding:20px}.prism-reader>h2{font-size:24px}.prism-reader-layout,.prism-reader,.prism-reader-content,.prism-reader-tutor{width:100%;min-width:0}.prism-reader-layout{gap:36px}.prism-reader-actions{flex-wrap:wrap;align-items:center;display:flex}.prism-reader-actions .prism-text-link{flex-basis:100%;margin:2px 0 0}.prism-reader-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid}.prism-reader-tabs button{justify-content:center;min-width:0;font-size:16px}.prism-reader-content .padikam-prose{overflow-wrap:anywhere;max-width:100%}.prism-reader-content .padikam-prose img,.prism-reader-content .padikam-prose video,.prism-reader-content .padikam-prose iframe{max-width:100%;height:auto}.prism-reader-content .padikam-prose pre,.prism-reader-content .padikam-prose table,.prism-reader-content .katex-display{max-width:100%;overflow-x:auto}.prism-reader-content .padikam-prose h1{font-size:23px}.prism-reader-tutor .padikam-chat{width:100%}}@media print{.prism-library{color:#111;background:#fff;padding:0}.prism-library-heading,.prism-reader-tutor,.prism-reader-tabs,.prism-reader-actions{display:none}.prism-reader-layout{border:0;display:block}.prism-reader-content .padikam-prose{color:#111}}