.art-moon{font-size:92px;line-height:1}.book-art{font-size:34px!important}.stat-icon{font-size:21px}.subject-nav button{min-height:40px}.document-card .card-content h3{font-size:15px}.document-card .card-content p{font-size:12px}.card-tags button,.card-footer,.document-date{font-size:11px}.card-top .icon-button{font-size:20px}.nav-item .symbol{width:18px;text-align:center}.result-info{font-size:12px}.search-box input{font-size:14px}.tag-row button{font-size:12px}.backup-panel{margin:30px 0;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;background:#fff;border:1px solid var(--border);border-radius:10px;padding:22px}.backup-panel h2{font-size:17px;margin:0 0 8px}.backup-panel p{font-size:12px;color:#7b8493;max-width:500px;line-height:1.9;margin:0}.backup-actions{display:flex;flex-wrap:wrap;gap:9px}.backup-actions button,.reader-navigation button{border:1px solid #dfe2ed;padding:10px 14px;border-radius:7px;font-size:12px}.backup-actions .danger{color:#a05c65}.practice-dialog{position:fixed;inset:0 0 0 auto;padding:0;margin:0;max-width:100vw;max-height:100dvh;width:min(920px,96vw);height:100dvh;border:0;color:var(--ink);box-shadow:-20px 0 80px #111c3030}.practice-dialog::backdrop{background:#12203970;backdrop-filter:blur(3px)}.practice-dialog .reader{width:100%;height:100%;box-shadow:none}.reader-toolbar button{font-size:18px;min-height:36px;min-width:36px}.reader-scroll{overscroll-behavior:contain}.reader h1{font-size:24px}.prompt{white-space:pre-wrap;font-size:16px;line-height:2;color:#3f4d63;overflow-wrap:anywhere}.answer-section{margin:28px 0;background:#f8f7fb;padding:22px;border:1px solid #e8e3f1;border-radius:10px}.answer-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.answer-heading h2,.reference-intro h2{font-size:18px;margin:0}.answer-heading span{font-size:12px;color:#8c809b}.answer-section textarea{display:block;width:100%;min-height:260px;border:1px solid #d5cfdf;border-radius:7px;background:#fff;padding:16px;font:inherit;font-size:16px;line-height:1.9;resize:vertical;color:#34415a}.answer-section textarea:focus{outline:2px solid #b4a0ce;outline-offset:2px}.answer-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:12px;font-size:12px;color:#867993}.answer-meta label{display:flex;align-items:center;gap:7px}.answer-meta input{accent-color:#7762b5}.reference-intro{margin:24px 0 15px}.reference-intro p{font-size:12px;color:#9198a4}.markdown details{border:1px solid #e5e7ef;border-radius:8px;margin:10px 0;padding:0 17px}.markdown summary{font-size:15px;font-weight:600;padding:17px 0;cursor:pointer;color:#445069}.reference-text{white-space:pre-wrap;line-height:2;font-size:15px;padding-bottom:17px;overflow-wrap:anywhere}.table-wrap{overflow-x:auto;max-width:100%;margin-bottom:18px}.markdown table{display:table;min-width:650px;font-size:14px}.markdown td{white-space:pre-wrap;min-width:150px;vertical-align:top}.markdown td:nth-child(2){min-width:260px}.markdown td:nth-child(4){min-width:240px}.reader-navigation{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:28px;padding-top:22px;border-top:1px solid var(--border);font-size:12px;color:#8b92a0}.reader-navigation button:disabled{opacity:.35;cursor:default}[hidden]{display:none!important}body.modal-open{overflow:hidden}.card-footer .marked{color:#7762b5}.sidebar-scrim{border-radius:0}.empty{grid-column:1/-1}.compact-card h3{font-size:14px}.compact-card small{font-size:11px}.featured-card p{font-size:13px}.notice{line-height:1.8}.reader-toolbar{background:#fff}.reader-toolbar>span{font-size:13px}
@media(max-width:680px){.practice-dialog{width:100vw}.reader-scroll{padding:23px 18px}.answer-section{padding:15px}.reader h1{font-size:21px}.answer-meta{font-size:11px}.prompt{font-size:15px}.backup-actions button{font-size:12px}.hero h1{font-size:29px}.hero p{font-size:12px}.topbar .private-badge{font-size:9px}.reader-navigation button{padding:10px}.document-card{min-height:235px}.subject-nav button{min-height:44px}}