:root{--brand:#2f5d50;--accent:#e3a14b;--paper:#f7f4ee;--surface:#fffdf9;--surface-2:#f1ece2;--ink:#1f1d1a;--ink-2:#5d5850;--ink-3:#8b857b;--line:#e2dbcd;--danger:#b4412d;--danger-bg:#fbeae6;--ok:#2e7b4f;--ok-bg:#e5f3ea;--warn:#9a6512;--warn-bg:#fbf0dc;--focus:color-mix(in srgb, var(--brand) 55%, white);--brand-ink:#fff;--link:var(--brand);--brand-soft:color-mix(in srgb, var(--brand) 10%, var(--surface));--font-sans:"Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif:"Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--radius:10px;--radius-lg:16px;--shadow:0 1px 2px #1f1d1a0f, 0 8px 24px -12px #1f1d1a2e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--paper:#161513;--surface:#1e1c19;--surface-2:#26241f;--ink:#f1ece2;--ink-2:#bdb5a7;--ink-3:#8a8378;--line:#34312b;--danger:#f08b77;--danger-bg:#3a1f19;--ok:#7fcf9d;--ok-bg:#1b3326;--warn:#f0c27a;--warn-bg:#3a2c14;--brand-soft:color-mix(in srgb, var(--brand) 22%, var(--surface));--link:color-mix(in srgb, var(--brand) 45%, var(--ink));--shadow:0 1px 2px #0000004d, 0 8px 24px -12px #0009;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}:root[data-theme=dark]{--paper:#161513;--surface:#1e1c19;--surface-2:#26241f;--ink:#f1ece2;--ink-2:#bdb5a7;--ink-3:#8a8378;--line:#34312b;--danger:#f08b77;--danger-bg:#3a1f19;--ok:#7fcf9d;--ok-bg:#1b3326;--warn:#f0c27a;--warn-bg:#3a2c14;--brand-soft:color-mix(in srgb, var(--brand) 22%, var(--surface));--link:color-mix(in srgb, var(--brand) 45%, var(--ink));--shadow:0 1px 2px #0000004d, 0 8px 24px -12px #0009;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;zoom:.88}body{background:var(--paper);color:var(--ink);font:1rem/1.55 var(--font-sans);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3{font-family:var(--font-serif);letter-spacing:-.01em;margin:0 0 .5em;font-weight:600;line-height:1.2}h1{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.2rem)}h2{font-size:1.35rem}h3{font-size:1.1rem}p{margin:0 0 1em}a{color:var(--link);text-underline-offset:3px}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.topbar{z-index:10;background:color-mix(in srgb, var(--paper) 88%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:10px 16px;display:flex;position:sticky;top:0}.brand{color:var(--ink);font-family:var(--font-serif);align-items:center;gap:10px;min-width:0;font-size:1.05rem;font-weight:600;text-decoration:none;display:flex}.brand-mark{background:var(--brand);border-radius:8px;flex:none;place-items:center;width:30px;height:30px;display:grid}.brand-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.topbar nav{gap:4px;margin-left:8px;display:flex}.topbar nav a{color:var(--ink-2);border-radius:8px;padding:6px 10px;font-size:.93rem;text-decoration:none}.topbar nav a.active{color:var(--ink);background:var(--surface-2)}.spacer{flex:1}.user-chip{color:var(--ink-2);text-align:right;border-radius:999px;align-items:center;gap:10px;padding:4px 8px 4px 4px;font-size:.85rem;line-height:1.25;text-decoration:none;display:flex}.user-chip:hover{background:var(--brand-soft)}.user-icon{width:34px;height:34px;color:var(--link);background:var(--brand-soft);border:1px solid color-mix(in srgb, var(--brand) 40%, var(--line));border-radius:50%;flex:none;place-items:center;display:inline-grid}.user-chip strong{color:var(--ink);font-weight:600;display:block}.page{width:100%;max-width:1040px;margin:0 auto;padding:28px 16px 64px}.page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:24px;display:flex}.page-head p{color:var(--ink-2);margin:0}.eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);margin-bottom:6px;font-size:.72rem;font-weight:600}.auth{grid-template-columns:minmax(0,1fr);min-height:100dvh;display:grid}@media (width>=900px){.auth{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}}.auth-art{background:var(--brand);color:#fdfbf6;padding:48px;display:none;position:relative;overflow:hidden}@media (width>=900px){.auth-art{flex-direction:column;justify-content:space-between;display:flex}}.auth-art h2{color:#fdfbf6;max-width:14ch;font-size:2.1rem}.auth-art p{opacity:.85;max-width:38ch}.auth-art .pages{opacity:.22;width:360px;position:absolute;bottom:-40px;right:-60px}.auth-main{flex-direction:column;justify-content:center;padding:32px 16px;display:flex}.auth-card{width:100%;max-width:420px;margin:0 auto}.auth-card .brand{margin-bottom:28px}.auth-foot{color:var(--ink-2);margin-top:20px;font-size:.92rem}.form{gap:16px;display:grid}.field{gap:6px;display:grid}.field label,.label{color:var(--ink);font-size:.88rem;font-weight:600}.field .hint{color:var(--ink-3);font-size:.82rem}.field .error{color:var(--danger);font-size:.82rem}input[type=text],input:not([type]),input[type=search],input[type=url],input[type=email],input[type=password],input[type=number],select,textarea{width:100%;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-height:44px;padding:10px 12px;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb, var(--brand) 22%, transparent);outline:none}[aria-invalid=true]{border-color:var(--danger)!important}.grid-2{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}@media (width>=640px){.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.check{color:var(--ink-2);align-items:flex-start;gap:10px;font-size:.92rem;display:flex}.check input{width:18px;height:18px;accent-color:var(--brand);flex:none;margin-top:4px}.radio-cards{gap:8px;display:grid}.radio-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer;align-items:flex-start;gap:10px;padding:12px;font-size:.92rem;display:flex}.radio-card:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}.radio-card input{accent-color:var(--brand);margin-top:3px}.btn{border-radius:var(--radius);min-height:44px;font:600 .95rem var(--font-sans);cursor:pointer;background:var(--brand);color:var(--brand-ink);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 18px;text-decoration:none;transition:background .15s,transform 50ms;display:inline-flex}.btn:hover{background:color-mix(in srgb, var(--brand) 88%, black)}.btn:active{transform:translateY(1px)}.btn[disabled]{opacity:.6;cursor:not-allowed}.btn.ghost{color:var(--ink);border-color:var(--line);background:0 0}.btn.ghost:hover{background:var(--surface-2)}.btn.small{min-height:36px;padding:6px 12px;font-size:.86rem}.btn.block{width:100%}.icon-btn{border-radius:var(--radius);border:1px solid var(--line);width:40px;height:40px;color:var(--ink-2);cursor:pointer;background:0 0;place-items:center;display:inline-grid}.icon-btn:hover{background:var(--surface-2);color:var(--ink)}.alert{border-radius:var(--radius);border:1px solid #0000;padding:12px 14px;font-size:.92rem}.alert.error{background:var(--danger-bg);color:var(--danger)}.alert.ok{background:var(--ok-bg);color:var(--ok)}.alert.warn{background:var(--warn-bg);color:var(--warn)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}.card-pad{padding:20px}@media (width>=640px){.card-pad{padding:28px}}.ebook-list{gap:12px;display:grid}.ebook-row{color:inherit;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:14px;padding:16px;text-decoration:none;display:grid}@media (width>=640px){.ebook-row{grid-template-columns:44px minmax(0,1fr) auto}}.ebook-row:hover{border-color:color-mix(in srgb, var(--brand) 40%, var(--line))}.ebook-row .title{font-weight:600}.ebook-row .meta{color:var(--ink-3);text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;overflow:hidden}.ebook-row .status{grid-column:2}@media (width>=640px){.ebook-row .status{grid-column:auto}}.book-icon{background:linear-gradient(90deg, color-mix(in srgb, var(--brand) 80%, black) 0 5px, var(--brand) 5px);color:#fdfbf6;width:44px;height:54px;font:700 .65rem var(--font-sans);letter-spacing:.05em;border-radius:4px 8px 8px 4px;place-items:center;display:grid}.badge{background:var(--surface-2);color:var(--ink-2);white-space:nowrap;border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.badge.ok{background:var(--ok-bg);color:var(--ok)}.badge.warn{background:var(--warn-bg);color:var(--warn)}.badge.error{background:var(--danger-bg);color:var(--danger)}.badge.brand{background:var(--brand-soft);color:var(--link)}.dot{background:currentColor;border-radius:50%;width:7px;height:7px}.dot.pulse{animation:1.2s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.3}}.empty{text-align:center;color:var(--ink-2);padding:48px 20px}.empty h2{color:var(--ink)}.dropzone{text-align:center;border:2px dashed var(--line);border-radius:var(--radius-lg);background:var(--surface-2);color:var(--ink-2);cursor:pointer;place-items:center;gap:8px;padding:32px 16px;transition:border-color .15s,background .15s;display:grid}.dropzone.active,.dropzone:hover{border-color:var(--brand);background:var(--brand-soft)}.dropzone strong{color:var(--ink)}.file-pill{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);align-items:center;gap:12px;padding:12px 14px;display:flex}.file-pill .name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.file-pill .size{color:var(--ink-3);font-size:.82rem}.progress{background:var(--surface-2);border-radius:999px;height:8px;overflow:hidden}.progress>span{background:var(--brand);border-radius:inherit;height:100%;transition:width .3s;display:block}.form-section{border-top:1px solid var(--line);padding-top:20px}.actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:24px;display:grid}@media (width>=720px){.stats{grid-template-columns:repeat(4,minmax(0,1fr))}}.stat{padding:14px 16px}.stat .k{color:var(--ink-3);font-size:.78rem}.stat .v{font:600 1.35rem var(--font-serif)}.tabs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:20px;display:flex;overflow-x:auto}.tabs button{font:600 .92rem var(--font-sans);color:var(--ink-2);cursor:pointer;white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;padding:10px 14px}.tabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--brand)}.segment{padding:18px 20px}.segment+.segment{margin-top:12px}.segment-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px 12px;display:flex}.segment-head h3{margin:0}.segment-meta{color:var(--ink-3);font-size:.82rem}.segment details{margin-top:10px}.segment summary{cursor:pointer;color:var(--link);font-size:.88rem;font-weight:600}.reading{font-family:var(--font-serif);color:var(--ink);max-width:68ch;font-size:1.04rem;line-height:1.7}.reading h4{font:600 1.05rem var(--font-serif);margin:1.2em 0 .4em}.reading h4.lvl-1{font-size:1.25rem}.reading ul{margin:0 0 1em;padding-left:1.2em}.reading .table-row{font-family:var(--font-mono);background:var(--surface-2);white-space:pre;border-radius:4px;margin:2px 0;padding:4px 8px;font-size:.85rem;overflow-x:auto}.page-card{padding:18px 20px}.page-card+.page-card{margin-top:12px}.page-card-head{color:var(--ink-3);justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;font-size:.85rem;display:flex}.pager{color:var(--ink-2);justify-content:space-between;align-items:center;gap:12px;margin-top:16px;font-size:.9rem;display:flex}.modal-backdrop{z-index:50;background:#14120f80;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{width:100%;max-width:560px;max-height:90dvh;overflow:auto}.legal-text{white-space:pre-wrap;color:var(--ink-2);background:var(--surface-2);border-radius:var(--radius);max-height:220px;padding:12px;font-size:.88rem;overflow:auto}.spinner{border:2px solid;border-right-color:#0000;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.center{place-items:center;min-height:60dvh;display:grid}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}@media (width<=639px){.topbar nav,.user-text{display:none}}.gen-start{border-color:color-mix(in srgb, var(--brand) 35%, var(--line));margin-bottom:24px}.gen-cta{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}@media (width>=640px){.gen-modes{grid-template-columns:repeat(2,minmax(0,1fr))}}.gen-layout{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}@media (width>=820px){.gen-layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start}}.gen-side{gap:12px;display:grid}.steps{gap:4px;margin:0;padding:0;list-style:none;display:grid}.step{color:var(--ink-3);align-items:center;gap:12px;padding:8px 0;display:flex}.step.done,.step.running,.step.waiting_batch{color:var(--ink)}.step.running .step-label{font-weight:600}.step-label{flex:1}.step-icon{border:2px solid var(--line);width:26px;height:26px;color:var(--ink-3);border-radius:50%;flex:none;place-items:center;display:grid}.step-icon.done{background:var(--ok-bg);color:var(--ok);border-color:#0000}.step-icon.running{color:var(--link);border-color:#0000}.step-icon.running .spinner{width:18px;height:18px}.step-icon.waiting{background:var(--warn-bg);color:var(--warn);border-color:#0000}.counts{gap:8px;padding:16px 18px;display:grid}.count-row{color:var(--ink-2);justify-content:space-between;gap:12px;font-size:.9rem;display:flex}.count-row strong{color:var(--ink);font-variant-numeric:tabular-nums}.lesson-list{border-top:1px solid var(--line);margin:12px 0 0;padding:0;list-style:none}.lesson-list li{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:4px 12px;padding:10px 0;display:flex}.lesson-list li:last-child{border-bottom:0}.search-box{gap:8px;margin-bottom:16px;display:grid}.search-row{gap:8px;display:flex}.search-row input{flex:1;min-width:0}.search-results{gap:12px;margin:8px 0 0;padding:0;list-style:none;display:grid}.snippet{color:var(--ink-2);margin-top:2px;font-size:.9rem}.page-wide{max-width:1280px}.banner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}.workspace{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}@media (width>=960px){.workspace{grid-template-columns:320px minmax(0,1fr);align-items:start}.tree{max-height:calc(100dvh - 88px);position:sticky;top:72px;overflow:auto}}.tree{padding:10px}.tree-hint{color:var(--ink-3);margin:2px 6px 8px;font-size:.78rem}.tree-module{border-radius:var(--radius);border:1px dashed #0000;margin-bottom:6px;padding:4px}.tree-module.drop{border-color:var(--brand);background:var(--brand-soft)}.tree-module ul{margin:0;padding:0 0 0 14px;list-style:none}.tree-module li.drop-before{box-shadow:inset 0 2px 0 var(--brand)}.tree-module-head,.tree-row{align-items:center;gap:2px;display:flex}.tree-module-head .tree-node{color:var(--ink);font-weight:600}.tree-node{text-align:left;min-width:0;font:inherit;color:var(--ink-2);cursor:pointer;background:0 0;border:0;border-radius:8px;flex:1;justify-content:space-between;gap:8px;padding:6px 8px;font-size:.9rem;display:flex}.tree-node span:first-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.tree-node:hover{background:var(--surface-2)}.tree-node.active{background:var(--brand-soft);color:var(--ink);font-weight:600}.tree-count{color:var(--ink-3);font-variant-numeric:tabular-nums;font-size:.75rem}.tree-sub{padding-left:16px}.tree-sub .tree-node{padding:3px 8px;font-size:.82rem}.module-res{border-left:2px solid var(--line);margin:2px 0 4px 14px;padding-left:6px}.grip{cursor:grab;color:var(--ink-3);letter-spacing:-2px;padding:0 2px;font-size:.75rem}.reorder{opacity:0;transition:opacity .15s;display:inline-flex}.tree-module-head:hover .reorder,.tree-row:hover .reorder,.reorder:focus-within{opacity:1}@media (hover:none){.reorder{opacity:1}}.reorder button{color:var(--ink-3);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:2px 5px}.reorder button:hover:not(:disabled){background:var(--surface-2);color:var(--ink)}.reorder button:disabled{opacity:.3}.editor-pane{min-width:0}.item-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.item-head h2{margin:0}.item-toolbar{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.btn.on{background:var(--brand-soft);border-color:color-mix(in srgb, var(--brand) 40%, var(--line))}.side-panel{background:var(--surface-2);border-radius:var(--radius);gap:8px;margin-bottom:16px;padding:14px;display:grid}.side-panel.source{max-height:420px;overflow:auto}.source-page+.source-page{border-top:1px solid var(--line);padding-top:10px}.reading.small{font-size:.92rem}.history li{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;font-size:.9rem;display:flex}fieldset.plain{border:0;min-width:0;margin:0;padding:0}.sticky-actions{background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid var(--line);border-radius:0 0 var(--radius-lg) var(--radius-lg);margin:16px -20px -20px;padding:12px 20px;position:sticky;bottom:0}.item-editor.compact .sticky-actions{background:0 0;border-radius:0;margin:12px 0 0;padding:10px 0 0}.item-list{gap:8px;display:grid}.object-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.object-card>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;font-size:.92rem;list-style:none;display:flex}.object-card>summary::-webkit-details-marker{display:none}.object-card[open]>summary{border-bottom:1px solid var(--line)}.object-body{padding:12px}.object-actions{gap:2px;display:inline-flex}.icon-btn.small{width:28px;height:28px;font-size:.9rem}fieldset.objects,fieldset.strings{border:0;gap:8px;min-width:0;margin:0;padding:0;display:grid}fieldset.objects>legend,fieldset.strings>legend{margin-bottom:6px;padding:0}.string-row{align-items:center;gap:6px;display:flex}.pages-row{color:var(--ink-2);align-items:center;gap:8px;display:flex}.pages-row input{width:90px}.md-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px;display:flex}.md-tools{gap:2px;display:inline-flex}.md-tools button{border:1px solid var(--line);background:var(--surface);min-width:30px;height:28px;color:var(--ink-2);cursor:pointer;font:.8rem var(--font-sans);border-radius:6px;padding:0 7px}.md-tools button.on,.md-tools button:hover:not(:disabled){background:var(--surface-2);color:var(--ink)}.md-preview{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-height:80px;padding:10px 14px}.reading ol{margin:0 0 1em;padding-left:1.4em}.two-col{grid-template-columns:minmax(0,1fr);gap:16px;margin-bottom:16px;display:grid}@media (width>=960px){.two-col{grid-template-columns:minmax(0,1fr) 360px;align-items:start}.two-col.even{grid-template-columns:repeat(2,minmax(0,1fr))}}.side-col{gap:16px;display:grid}.cover-box{aspect-ratio:16/9;border-radius:var(--radius);background:var(--surface-2);place-items:center;display:grid;overflow:hidden}.cover-box img{object-fit:cover;width:100%;height:100%}.publish-card{border-color:color-mix(in srgb, var(--brand) 40%, var(--line))}.invite-box{border:1px solid var(--line);border-radius:var(--radius);gap:6px;padding:14px;display:grid}.invite-box p{margin:0}.dash{gap:16px;display:grid}.dash .stats{margin-bottom:0}table.data{border-collapse:collapse;width:100%;font-size:.9rem}table.data th{text-align:left;color:var(--ink-3);border-bottom:1px solid var(--line);white-space:nowrap;padding:8px 10px;font-size:.78rem;font-weight:600}table.data td{border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap;padding:10px}table.data td:first-child{white-space:normal}.mini-bar{background:var(--surface-2);vertical-align:middle;border-radius:999px;width:70px;height:6px;margin-right:6px;display:inline-block;overflow:hidden}.mini-bar>span{background:var(--brand);height:100%;display:block}.mini-bar.danger>span{background:var(--danger)}.mini-bar.warn>span{background:var(--warn)}.rank{gap:12px;margin:0;padding:0;list-style:none;display:grid}.rank li{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.rank-text{min-width:0;font-size:.9rem}.rank-val{white-space:nowrap;font-variant-numeric:tabular-nums;font-size:.85rem}.course-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;display:grid}.course-card{overflow:hidden}.course-card h3{margin-bottom:6px}.course-cover{aspect-ratio:16/9;background:linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 60%, var(--accent)));color:#fdfbf6;font:600 2.4rem var(--font-serif);place-items:center;display:grid}.course-cover img{object-fit:cover;width:100%;height:100%}.clamp{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.narrow{max-width:780px}.trail-hero{grid-template-columns:minmax(0,1fr);margin-bottom:20px;display:grid;overflow:hidden}@media (width>=760px){.trail-hero{grid-template-columns:300px minmax(0,1fr)}}.trail-cover{background:linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 55%, var(--accent)));color:#fdfbf6;min-height:160px;font:600 3.2rem var(--font-serif);place-items:center;display:grid}.trail-cover img{object-fit:cover;width:100%;height:100%}.trail-info h1{margin-bottom:6px}.progress.big{height:10px;margin-top:14px}.trail-grid{grid-template-columns:minmax(0,1fr);gap:16px;display:grid}@media (width>=960px){.trail-grid{grid-template-columns:minmax(0,1fr) 300px;align-items:start}.trail-side{position:sticky;top:72px}}.trail-side{gap:12px;display:grid}.module-card{margin-bottom:12px;padding:18px 20px}.module-card.is-locked,.card.is-locked{opacity:.7}.module-head{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px;display:flex}.module-head h2{margin:0;font-size:1.15rem}.lesson-steps{margin:0;padding:0;list-style:none}.lesson-steps li{border-top:1px solid var(--line);align-items:center;gap:10px;padding:9px 0;display:flex}.lesson-link{color:var(--ink);flex:1;font-weight:500;text-decoration:none}.lesson-link:hover{color:var(--link)}.lesson-link.disabled{color:var(--ink-3)}.lesson-steps li.completed .lesson-link{color:var(--ink-2)}.ls-icon{border:2px solid var(--line);width:22px;height:22px;color:var(--ink-3);border-radius:50%;flex:none;place-items:center;display:grid}.ls-icon.completed{background:var(--ok);border-color:var(--ok);color:#fff}.ls-icon.in_progress{border-color:var(--brand);background:radial-gradient(circle, var(--brand) 0 4px, transparent 5px)}.ls-icon.available{border-color:var(--brand)}.module-practice{border-top:1px solid var(--line);flex-wrap:wrap;gap:6px 16px;padding-top:10px;font-size:.88rem;display:flex}.big-num{font:600 2.2rem var(--font-serif);margin:4px 0;line-height:1}.cert-card.done{border-color:color-mix(in srgb, var(--ok) 50%, var(--line))}.reader-page{grid-template-columns:minmax(0,1fr);gap:24px;max-width:1160px;display:grid}@media (width>=1040px){.reader-page{grid-template-columns:minmax(0,1fr) 300px;align-items:start}.reader-side{position:sticky;top:72px}}.reader{justify-self:center;width:100%;max-width:72ch}.reader .reading{max-width:none;font-size:1.08rem}.reader-head{margin-bottom:24px}.reader-meta{color:var(--ink-3);flex-wrap:wrap;align-items:center;gap:10px;font-size:.9rem;display:flex}.objectives{border-radius:var(--radius);background:var(--brand-soft);margin-top:16px;padding:14px 16px;font-size:.95rem}.objectives ul{margin:6px 0 0;padding-left:1.2em}.reader-h2{margin:1.6em 0 .5em;font-size:1.4rem}.example,.keypoints{border-radius:var(--radius);margin:18px 0;padding:14px 18px}.example{border-left:4px solid var(--accent);background:color-mix(in srgb, var(--accent) 10%, var(--surface))}.keypoints{background:var(--surface-2)}.keypoints ul{margin:6px 0 0;padding-left:1.2em}.keypoints li+li{margin-top:4px}.quiz-card{margin-top:32px}.complete-box{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex}.complete-box>strong{width:100%;font-size:1.1rem}.complete-box p{margin:0}.reader-nav{margin-top:20px}.notes textarea{font-size:.92rem}.note-list{gap:10px;margin:12px 0 0;padding:0;list-style:none;display:grid}.note-list li{background:var(--surface-2);border-radius:var(--radius);padding:10px 12px}.note-list p{white-space:pre-wrap;margin:0 0 4px;font-size:.92rem}.link-btn{color:var(--link);cursor:pointer;font:inherit;background:0 0;border:0;padding:0;text-decoration:underline}.plain-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.visual{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);margin:28px 0;padding:18px}.visual figcaption{gap:2px;margin-bottom:14px;display:grid}.visual figcaption strong{font:600 1.1rem var(--font-serif)}.visual p{color:var(--ink-2);margin:2px 0 0;font-size:.88rem}.vn{background:var(--brand);width:28px;height:28px;color:var(--brand-ink);font:700 .8rem var(--font-sans);border-radius:50%;flex:none;place-items:center;display:grid}.st,.tl,.cy{gap:10px;margin:0;padding:0;list-style:none;display:grid}.st li,.tl li,.cy li{align-items:flex-start;gap:12px;display:flex}@media (width>=720px){.st{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column}.st li{flex-direction:column;position:relative}.st li:not(:last-child):after{content:"";background:var(--line);height:2px;position:absolute;top:13px;left:34px;right:-6px}}.tl{border-left:2px solid var(--line);margin-left:13px;padding-left:0}.tl li{margin-left:-15px}.cy{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.cy li{border:1px dashed var(--line);border-radius:var(--radius);padding:10px}.mm{justify-items:center;gap:12px;display:grid}.mm-center{background:var(--brand);color:var(--brand-ink);text-align:center;border-radius:999px;padding:10px 18px;font-weight:600}.mm-branches{flex-wrap:wrap;justify-content:center;gap:8px;margin:0;padding:0;list-style:none;display:flex}.mm-branches li{background:var(--brand-soft);border:1px solid color-mix(in srgb, var(--brand) 25%, var(--line));border-radius:var(--radius);max-width:260px;padding:8px 12px;display:grid}.mm-branches small{color:var(--ink-2)}.cmp{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;display:grid}.cmp-col{background:var(--surface-2);border-radius:var(--radius);padding:12px}.quiz{gap:18px;display:grid}.question{border:1px solid var(--line);border-radius:var(--radius);min-width:0;margin:0;padding:14px 16px 16px}.question.ok{border-color:color-mix(in srgb, var(--ok) 50%, var(--line))}.question.ko{border-color:color-mix(in srgb, var(--danger) 45%, var(--line))}.question legend{padding:0 4px;font-weight:600;line-height:1.4}.q-num{background:var(--surface-2);border-radius:50%;place-items:center;width:22px;height:22px;margin-right:4px;font-size:.75rem;display:inline-grid}.choices{gap:8px;margin-top:10px;display:grid}.choice{border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;background:var(--surface);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.choice input{opacity:0;pointer-events:none;position:absolute}.choice:has(input:focus-visible){outline:3px solid var(--focus)}.choice.chosen{border-color:var(--brand);background:var(--brand-soft)}.choice.right{border-color:var(--ok);background:var(--ok-bg)}.choice.wrong{border-color:var(--danger);background:var(--danger-bg)}.choice-letter{background:var(--surface-2);border-radius:6px;flex:none;place-items:center;width:24px;height:24px;font-size:.8rem;font-weight:700;display:grid}.choice-why{color:var(--ink-2);margin-top:4px;font-size:.85rem;display:block}.tf{gap:8px;margin-top:10px;display:flex}.btn.right{outline:2px solid var(--ok)}.btn.wrong{outline:2px solid var(--danger)}.matching{gap:8px;margin-top:10px;display:grid}.match-row{grid-template-columns:minmax(0,1fr);align-items:center;gap:6px;display:grid}@media (width>=600px){.match-row{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr)}.match-row .choice-why{grid-column:2}}.match-left{font-weight:500}select.right{border-color:var(--ok)}select.wrong{border-color:var(--danger)}.q-feedback{border-radius:var(--radius);margin:12px 0 0;padding:10px 12px;font-size:.92rem}.q-feedback.ok{background:var(--ok-bg)}.q-feedback.ko{background:var(--danger-bg)}.quiz-result{border-radius:var(--radius);background:var(--surface-2);justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;display:flex}.score{font:600 1.8rem var(--font-serif);margin-right:10px}.final-result{margin-top:16px}.final-result.ok{border-color:var(--ok)}.flashcard{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);width:100%;min-height:240px;box-shadow:var(--shadow);cursor:pointer;font:inherit;color:inherit;text-align:center;grid-template-rows:auto 1fr auto;gap:12px;padding:22px;display:grid}.flashcard.flipped{background:var(--brand-soft)}.fc-meta,.fc-hint{color:var(--ink-3);font-size:.8rem}.fc-text{font:500 1.25rem/1.5 var(--font-serif);align-self:center}.grades{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.case,.exercise{margin-bottom:16px}.case-step{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}.case-step.past{color:var(--ink-2)}.case-options{gap:8px;display:grid}.case-options .btn{text-align:left;justify-content:flex-start}.case-choice{border-radius:var(--radius);padding:10px 12px;font-size:.92rem}.case-choice.best{background:var(--ok-bg)}.case-choice.other{background:var(--warn-bg)}.answer-key{background:var(--surface-2);border-radius:var(--radius);padding:12px 14px}.glossary{gap:12px;margin:0;display:grid}.glossary dt{font-weight:600}.glossary dd{color:var(--ink-2);margin:2px 0 0;font-size:.93rem}.verify{margin-top:24px}.assistant-fab{z-index:40;background:var(--brand);color:var(--brand-ink);font:600 .95rem var(--font-sans);cursor:pointer;border:0;border-radius:999px;align-items:center;gap:8px;padding:12px 18px;display:inline-flex;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 24px -8px #0006}.assistant{z-index:41;grid-template-rows:auto 1fr auto auto;width:min(400px,100vw - 32px);height:min(560px,100dvh - 120px);display:grid;position:fixed;bottom:76px;right:16px;overflow:hidden}.assistant-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:8px;padding:14px 16px;display:flex}.assistant-list{align-content:start;gap:10px;padding:14px 16px;display:grid;overflow:auto}.assistant-turn{gap:6px;display:grid}.bubble{border-radius:14px;max-width:92%;margin:0;padding:10px 12px;font-size:.92rem}.bubble.me{background:var(--brand);color:var(--brand-ink);border-bottom-right-radius:4px;justify-self:end}.bubble.bot{background:var(--surface-2);border-bottom-left-radius:4px}.bubble.bot.out{background:var(--warn-bg)}.bubble .reading p:last-child{margin-bottom:0}.bubble.typing{color:var(--ink-3)}.refs{margin-top:6px;font-size:.82rem}.assistant-form{border-top:1px solid var(--line);gap:8px;padding:12px 16px;display:flex}.assistant-form input{flex:1;min-width:0}.assistant .alert{margin:0 16px}.h-sm{margin:0 0 10px;font-size:1.12rem}.stack{gap:16px;display:grid}.grid-3{grid-template-columns:minmax(0,1fr);gap:12px;display:grid}@media (width>=760px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}}.row-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.seg{flex-wrap:wrap;gap:6px;display:flex}.nowrap{white-space:nowrap}.lead{color:var(--ink-2);max-width:60ch;font-size:1.12rem}.btn.big{padding:14px 26px;font-size:1.05rem}.btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.table-wrap{overflow-x:auto}table.data select,table.data input{min-width:120px}.skip-link{z-index:100;border-radius:var(--radius);background:var(--brand);color:var(--brand-ink);padding:10px 14px;font-weight:600;position:absolute;top:-60px;left:12px}.skip-link:focus{top:12px}.content-anchor:focus{outline:none}.font-ctl{border:1px solid var(--line);border-radius:999px;display:inline-flex;overflow:hidden}.font-ctl button{background:var(--surface);color:var(--ink);font:600 .82rem var(--font-sans);cursor:pointer;border:0;padding:6px 10px}.font-ctl button+button{border-left:1px solid var(--line)}.font-ctl button:disabled{color:var(--ink-3);cursor:default}.menu-toggle{border:1px solid var(--line);background:var(--surface);width:40px;height:40px;color:var(--ink);cursor:pointer;border-radius:10px;flex:none;justify-content:center;align-items:center;display:none}.mobile-menu{z-index:9;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:4px;padding:12px 16px 16px;display:flex;position:sticky;top:61px;box-shadow:0 12px 24px #0000001f}.mobile-menu a{color:var(--ink);border-radius:10px;padding:12px 10px;font-size:1rem;text-decoration:none}.mobile-menu a.active{background:var(--surface-2);font-weight:600}.mobile-menu-user{border-bottom:1px solid var(--line);color:var(--ink-2);flex-direction:column;margin-bottom:6px;padding:4px 10px 10px;font-size:.92rem;display:flex}.mobile-menu-user strong{color:var(--ink)}.mobile-menu-tools{align-items:center;gap:10px;padding:8px 10px 12px;display:flex}.mobile-menu-tools .font-ctl{display:inline-flex}@media (width<=640px){.topbar .user-chip,.topbar .font-ctl,.topbar>.icon-btn,.topbar .topbar-logout,.topbar nav{display:none}.menu-toggle{display:inline-flex}}@media (width>=641px){.mobile-menu{display:none}}.topbar .user-chip{color:inherit;text-decoration:none}.brand-logo{object-fit:contain;border-radius:6px;max-width:120px;height:32px}.offline-banner{z-index:60;background:var(--ink);max-width:calc(100vw - 32px);color:var(--surface);border-radius:999px;padding:10px 16px;font-size:.88rem;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.read-aloud{align-items:center;gap:6px;display:inline-flex}.read-aloud .rate{width:auto;padding:4px 8px;font-size:.85rem}.toasts{z-index:70;gap:8px;width:min(340px,100vw - 32px);display:grid;position:fixed;top:72px;right:16px}.toast{align-items:center;gap:12px;padding:12px 14px;animation:.25s ease-out toast-in;display:flex}.toast-icon{font-size:1.8rem}@keyframes toast-in{0%{opacity:0;transform:translateY(-6px)}}@media (prefers-reduced-motion:reduce){.toast{animation:none}}.badge-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:8px 0 0;padding:0;list-style:none;display:grid}.badge-grid li{border-radius:var(--radius);background:var(--surface-2);text-align:center;filter:grayscale();opacity:.55;justify-items:center;gap:2px;padding:8px 4px;display:grid}.badge-grid li.got{filter:none;opacity:1;background:var(--brand-soft)}.badge-grid span{font-size:1.5rem}.badge-grid small{font-size:.72rem;line-height:1.2}.ranking{margin:8px 0 0;padding:0;list-style:none}.ranking li{border-radius:8px;grid-template-columns:34px 1fr auto;gap:8px;padding:6px 8px;display:grid}.ranking li.me{background:var(--brand-soft);font-weight:600}.ranking .pos{color:var(--ink-3)}.ranking .pts{color:var(--ink-2);font-size:.88rem}.comments{margin-top:20px}.comment-list{gap:12px;margin:0 0 12px;padding:0;list-style:none;display:grid}.comment p{white-space:pre-wrap;margin:2px 0 0}.comment.teacher{border-left:3px solid var(--brand);padding-left:10px}.comment-reply{margin:8px 0 0 18px}.moderation{gap:12px;margin:12px 0 0;padding:0;list-style:none;display:grid}.mod-item{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}.mod-item.pending{border-left:4px solid var(--warn,#c28a1e)}.mod-item.rejected{opacity:.7}.mod-item p{white-space:pre-wrap;margin:6px 0 10px}.reply{gap:8px;margin-top:8px;display:flex}.reply input{flex:1;min-width:0}.logo-row,.color-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.color-row input[type=color]{flex:none;width:44px;height:40px;padding:2px}.color-row input:not([type=color]){flex:1;min-width:0}.logo-preview{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:8px;max-width:160px;height:48px;padding:4px}.cred-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.cred-list li{border-top:1px solid var(--line);gap:6px;padding-top:12px;display:grid}@media (width>=760px){.cred-list li{grid-template-columns:220px 1fr;align-items:center}.cred-list .reply{margin:0}}.bars{align-items:flex-end;gap:10px;height:160px;padding-top:8px;display:flex}.bar{flex:1;grid-template-rows:1fr auto;place-items:end center;gap:4px;height:100%;display:grid}.bar-v{background:var(--brand);border-radius:6px 6px 0 0;width:100%;max-width:48px}.bar small{color:var(--ink-3);font-size:.75rem}.account section{margin-top:16px}.danger-zone{border-color:color-mix(in srgb, var(--danger) 40%, var(--line))}.pub-hero{align-items:center;gap:24px;margin-bottom:32px;display:grid}@media (width>=900px){.pub-hero{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}}.pub-hero h1{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.15}.pub-cover{aspect-ratio:4/3;border-radius:var(--radius-lg);background:linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 55%, var(--accent)));color:#fdfbf6;font:600 5rem var(--font-serif);place-items:center;display:grid;overflow:hidden}.pub-cover img{object-fit:cover;width:100%;height:100%}.pub-facts{flex-wrap:wrap;gap:8px;margin:18px 0 22px;padding:0;list-style:none;display:flex}.pub-facts li{background:var(--surface-2);border-radius:999px;padding:6px 12px;font-size:.9rem}.pub-program h2,.pub-how h2{font-size:1.4rem}.pub-modules{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;margin:0 0 24px;padding:0;list-style:none;display:grid}.pub-modules h3{margin:2px 0 6px;font-size:1.08rem}.pub-modules ul{margin:8px 0 0;padding-left:1.1em;font-size:.93rem}.pay-card{text-align:center;margin-top:32px}.pay-card .actions{justify-content:center!important}.report-link{color:var(--ink-3);font:600 .8rem var(--font-sans);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:2px 4px}.report-link:hover,.report-link:focus-visible{color:var(--danger);background:var(--danger-bg)}.q-report{justify-content:flex-end;margin:-4px 0 4px;display:flex}.fc-report{justify-content:flex-end;margin-top:6px;display:flex}.report-list{gap:10px;margin:10px 0 0;padding:0;list-style:none;display:grid}.report-list li{border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}.report-list p{margin:6px 0 0;font-size:.93rem}.report-response{background:var(--ok-bg);border-radius:8px;padding:8px 10px}.report-snapshot{border-left:3px solid var(--line);background:var(--surface-2);color:var(--ink-2);border-radius:6px;margin:8px 0;padding:8px 12px;font-size:.9rem}.report-item textarea{font-size:.92rem}.video-block{margin:0 0 24px}.video-frame{aspect-ratio:16/9;border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#111;position:relative;overflow:hidden}.video-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.video-block figcaption{margin-top:8px}.video-list{gap:12px;margin:12px 0 0;padding:0;list-style:none;display:grid}.video-item{border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}.video-item.video{border-left:4px solid var(--ok)}.video-item.script{border-left:4px solid var(--warn,#c28a1e)}.script{background:var(--surface-2);border-radius:var(--radius);margin-top:12px;padding:14px 16px;font-size:.93rem}.script h3{margin:4px 0 8px;font-size:1.05rem}.script h4{color:var(--brand);margin:12px 0 4px;font-size:.92rem}.script p,.script ul{margin:0}.studio-new h2,.studio-h{margin:0;font-size:1.15rem}.studio-h small{margin-left:6px;font-weight:400}.studio-icon{font-size:1.1rem}.studio-steps button small{color:var(--ink-3);font-size:.74rem;font-weight:400;display:block}.studio-grid{grid-template-columns:minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (width>=980px){.studio-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}}.source-card{gap:10px;display:grid}.source-card.discarded{opacity:.55}.source-title{align-items:flex-start;gap:12px;min-width:0;display:flex}.source-title strong{overflow-wrap:anywhere}.ref{background:var(--brand);min-width:34px;height:28px;color:var(--brand-ink);font:700 .8rem var(--font-mono);border-radius:8px;place-items:center;padding:0 6px;display:inline-grid}.ref.small{min-width:26px;height:22px;font-size:.72rem}.source-summary{color:var(--ink-2);margin:0}.source-text{white-space:pre-wrap;background:var(--surface-2);border-radius:var(--radius);max-height:320px;margin:0;padding:12px;font-size:.85rem;overflow:auto}.chip-toggle{border:1px solid var(--line);background:var(--surface);color:var(--ink-2);font:600 .78rem var(--font-mono);cursor:pointer;border-radius:999px;padding:2px 10px}.chip-toggle.on{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.chip-toggle[disabled]{cursor:default}.gaps ul{color:var(--ink-2);margin:8px 0 0;padding-left:20px}.outline-ch{gap:10px;display:grid}.ch-num{font:700 .75rem var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}.outline-ch .ch-title{font-size:1.05rem;font-weight:700}.gap-note{color:var(--warn);margin:0}.writing-layout{grid-template-columns:minmax(0,1fr);align-items:start;gap:16px;display:grid}@media (width>=980px){.writing-layout{grid-template-columns:300px minmax(0,1fr)}.ch-list{position:sticky;top:80px}}.ch-list{padding:6px;display:grid}.ch-list>button:not(.btn){text-align:left;border-radius:var(--radius);cursor:pointer;color:var(--ink);background:0 0;border:0;grid-template-columns:28px 1fr;gap:8px;padding:10px;display:grid}.ch-list>button.on,.ch-list>button:not(.btn):hover{background:var(--brand-soft)}.ch-list strong{font-size:.92rem;line-height:1.3;display:block}.ch-list .segment-meta{margin-top:4px;display:block}.ch-editor,.blocks{gap:14px;display:grid}.block-edit{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);gap:6px;padding:12px;display:grid}.block-edit input{font-weight:700}.block-edit textarea{font-family:var(--font-serif);font-size:1rem;line-height:1.6}.regen{flex-wrap:wrap;gap:8px;display:flex}.regen input{flex:260px}.conflicts{border-radius:var(--radius);background:var(--warn-bg);gap:10px;padding:12px;display:grid}.conflict{background:var(--surface);border-radius:var(--radius);gap:6px;padding:12px;display:grid}.conflict.done{opacity:.85}.conflict ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.conflict li{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.history{gap:6px;margin:8px 0 0;padding:0;list-style:none;display:grid}.history li{background:var(--surface-2);border-radius:var(--radius);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;font-size:.88rem;display:flex}.checklist{gap:8px;margin:0;padding:0;list-style:none;display:grid}.checklist li{color:var(--ink-2)}.checklist li.ok{color:var(--ok);font-weight:600}.source-card header select{width:auto}.google-btn{gap:10px}.divider-or{color:var(--ink-3);align-items:center;gap:10px;font-size:.85rem;display:flex}.divider-or:before,.divider-or:after{content:"";border-top:1px solid var(--line);flex:1}.narration{flex-wrap:wrap;align-items:center;gap:8px 12px;width:100%;display:flex}.narration audio{flex:260px;max-width:100%;height:36px}.narration select{width:auto}.progress.working>span{background-image:linear-gradient(90deg, var(--brand) 0%, color-mix(in srgb, var(--brand) 55%, white) 50%, var(--brand) 100%);background-size:200% 100%;animation:1.4s linear infinite progress-working}@keyframes progress-working{0%{background-position:200% 0}to{background-position:0 0}}@media (prefers-reduced-motion:reduce){.progress.working>span{animation:none}}.consent-modal{width:100%;max-width:720px}.consent-text{border:1px solid var(--line);background:var(--surface-2);white-space:pre-wrap;border-radius:10px;max-height:min(46vh,420px);padding:12px 14px;font-size:.82rem;line-height:1.5;overflow-y:auto}.consent-text h3{white-space:normal;margin:0 0 8px;font-size:.9rem}.consent-text section+section{border-top:1px solid var(--line);margin-top:18px;padding-top:14px}.doc-tree,.doc-tree ul{margin:0;padding-left:18px;list-style:none}.doc-tree{padding-left:0}.doc-tree summary{cursor:pointer;padding:6px 0}.doc-version{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px 12px;padding:6px 0;display:flex}.doc-version .badge{margin-left:8px}.catalog-search{margin-bottom:14px}.logout-btn{justify-content:center;align-items:center;gap:8px;display:inline-flex}.site-footer{text-align:center;color:var(--ink-3);padding:18px 16px 24px;font-size:.8rem}.rigor{border:0;margin:16px 0 0;padding:0}.rigor legend{margin-bottom:8px;font-size:.95rem;font-weight:600}.rigor-scale{grid-template-columns:repeat(5,1fr);display:grid;position:relative}.rigor-scale:before{content:"";background:linear-gradient(90deg, #7fb59f, var(--accent), #c8553d);border-radius:3px;height:3px;position:absolute;top:9px;left:10%;right:10%}.rigor-dot{cursor:pointer;text-align:center;flex-direction:column;align-items:center;gap:6px;display:flex;position:relative}.rigor-dot input{opacity:0;pointer-events:none;position:absolute}.rigor-dot .dot{background:var(--surface);border:2px solid var(--line);width:20px;height:20px;box-shadow:0 0 0 3px var(--surface);border-radius:50%}.rigor-dot.on .dot{background:var(--brand);border-color:var(--brand)}.rigor-dot input:focus-visible+.dot{outline:2px solid var(--brand);outline-offset:3px}.rigor-label{color:var(--ink-2);font-size:.78rem;line-height:1.2}.rigor-dot.on .rigor-label{color:var(--ink);font-weight:600}