:root{--bg:#f8f9f5;--paper:#fff;--ink:#233b34;--muted:#6c7971;--green:#285448;--pale:#eaf0e8;--border:#e0e5dc;--amber:#9b7133;--radius:13px;color:var(--ink);background:var(--bg);font-synthesis:none;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline-offset:4px;outline:3px solid #ac7833}a:hover{color:var(--green)}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:550;line-height:1.25}h1,h2{letter-spacing:-.035em;font-family:Georgia,Times New Roman,serif}h1{margin-bottom:12px;font-size:clamp(2.2rem,3.8vw,3.3rem)}h2{font-size:1.65rem}h3{font-size:1.1rem}p{color:var(--muted)}small{font-size:.78rem}svg{flex-shrink:0}main{max-width:1510px;min-height:calc(100vh - 155px);margin:auto;padding:42px 48px 60px}.sidebar{border-right:1px solid var(--border);z-index:20;background:#f2f4ed;flex-direction:column;width:245px;padding:35px 22px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:-1px;align-items:center;gap:11px;font-family:Georgia,serif;font-size:28px;display:flex}.brand-icon{background:var(--green);color:#fbfaf5;border-radius:10px;place-items:center;width:44px;height:46px;display:grid}.brand-sub{letter-spacing:2px;color:var(--muted);margin-top:0;font:8px system-ui;display:block}.nav-caption,.tiny-label{letter-spacing:1.6px;color:#738073;font-size:9px;font-weight:650}.nav-caption{margin:52px 12px 16px}.nav-link{color:#617268;border-radius:7px;align-items:center;gap:13px;margin:5px 0;padding:13px 14px;font-size:13px;display:flex}.nav-link.active{color:#284e3f;background:#e1e9dc;font-weight:650}.nav-link:hover{background:#e7ece1}.sidebar-bottom{border-top:1px solid var(--border);margin-top:auto;padding:25px 10px 0}.sidebar-bottom p{color:#627461;margin:12px 0 22px;font:19px/1.5 Georgia,serif}.sidebar-bottom a{color:var(--muted);justify-content:space-between;font-size:11px;display:flex}.workspace{margin-left:245px}.topbar{border-bottom:1px solid var(--border);background:#fbfcf8;justify-content:space-between;align-items:center;height:76px;padding:0 48px;display:flex}.breadcrumb{color:#7b847c;font-size:11px}.breadcrumb span{color:#b7bdb4;margin:0 13px}.breadcrumb strong{color:#516358;font-weight:500}.search-link{color:#6f7c72;align-items:center;gap:10px;font-size:11px;display:flex}.search-link kbd{border:1px solid #dfe4dc;border-radius:4px;margin-left:45px;padding:0 6px}.demo-banner{color:#7c622f;background:#f6edda;align-items:center;gap:8px;padding:8px 48px;font-size:11px;display:flex}.status-dot{background:#a9bc87;border-radius:50%;width:6px;height:6px;display:inline-block}.demo-banner .status-dot{background:#b7914f}.page-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px;display:flex}.page-heading p{margin-bottom:0;font-size:13px}.eyebrow{letter-spacing:1.7px;color:#6e806a;margin-bottom:12px;font:600 9px/1.5 system-ui;display:block}.button{white-space:nowrap;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:18px;padding:11px 17px;font-size:11px;font-weight:600;line-height:1.5;display:inline-flex}.button.secondary{background:#fff;border-color:#d9e0d5}.button.primary{background:var(--green);color:#fff}.button.light{color:#365342;background:#f8f7eb}.button:hover{filter:brightness(.96)}.welcome-panel{border-radius:var(--radius);background:#e8eee1;border:1px solid #dce4d2;grid-template-columns:1.3fr 1fr;min-height:310px;padding:34px 38px;display:grid;position:relative;overflow:hidden}.welcome-label{letter-spacing:1.5px;color:#697e58;align-items:center;gap:7px;margin-bottom:18px;font-size:8px;font-weight:650;display:flex}.welcome-panel h2{color:#2d523c;margin-bottom:14px;font-size:clamp(2rem,2.8vw,2.75rem)}.welcome-panel p{color:#687b5d;max-width:390px;font-size:12px;line-height:1.9}.welcome-panel .button{margin-top:6px}.notebook-art{color:#6b815c;place-items:center;min-height:250px;display:grid;position:relative}.paper{background:#fffef5;border:1px solid #cdd6bd;border-radius:4px;width:222px;height:266px;padding:24px 20px;position:absolute;transform:rotate(9deg);box-shadow:0 10px 25px #3f583912}.paper.back{background:#f1f2df;transform:rotate(-7deg)translate(-5px,7px)}.paper-top{letter-spacing:2px;justify-content:space-between;margin-bottom:27px;font-size:8px;display:flex}.paper-top span{font-size:17px;line-height:1}.paper-line{background:#e4e7d6;width:85%;height:3px;margin:9px 0}.paper-line.long{width:100%}.paper-line.short{width:60%}.paper svg{width:100%;height:50px;margin:9px 0}.paper-caption{margin-top:18px;font:italic 14px Georgia;display:block}.art-stamp{background:#dfe8d2;border:1px solid #c8d4b9;border-radius:50%;place-items:center;width:65px;height:65px;display:grid;position:absolute;bottom:5px;right:14px;transform:rotate(-12deg);box-shadow:0 0 0 6px #dfe8d288}.stats{grid-template-columns:repeat(4,1fr);gap:14px;margin:23px 0 44px;display:grid}.stat{background:var(--paper);border:1px solid var(--border);border-radius:9px;align-items:center;gap:15px;padding:19px 17px;display:flex}.stat-icon{color:#81916e;background:#f3f5ee;border-radius:9px;padding:10px;display:flex}.stat:nth-child(2) .stat-icon{color:#b38468;background:#faf1e8}.stat:nth-child(3) .stat-icon{color:#7794a0;background:#eef3f4}.stat:nth-child(4) .stat-icon{color:#a79461;background:#f6f3e9}.stat strong{font:28px/1.2 Georgia;display:block}.stat small{color:#7b857b;white-space:nowrap;font-size:10px}.stat-arrow{color:#93a18e;align-self:start;margin-left:auto;font-size:12px}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:21px;display:flex}.section-heading h2{margin:0;font-size:1.5rem}.section-heading .eyebrow{margin-bottom:8px;font-size:8px}.text-link{color:#526d42;font-size:11px;font-weight:600}.home-section{margin-bottom:33px}.article-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.article-card{border:1px solid var(--border);background:var(--paper);border-radius:10px;flex-direction:column;padding:23px;transition:box-shadow .2s,transform .2s;display:flex;position:relative}.article-card:hover{transform:translateY(-2px);box-shadow:0 6px 22px #1a493a0a}.card-icon{color:#a1ad9c;font-size:16px;position:absolute;top:19px;right:19px}.article-card .tags{padding-right:15px}.article-card h3{letter-spacing:-.25px;margin:17px 0 12px;font-family:Georgia;font-size:20px;font-weight:500;line-height:1.35}.article-card h3 a:after{content:"";position:absolute;inset:0}.article-card .tag{z-index:1;position:relative}.article-card p{margin-bottom:23px;font-size:11px;line-height:1.9}.tags{flex-wrap:wrap;gap:5px;display:flex}.tag{background:var(--pale);color:#60744f;white-space:nowrap;letter-spacing:.1px;border-radius:4px;padding:4px 7px;font-size:8px;line-height:1.5}.tag.amber{color:#997b40;background:#f6f0e3}.tag.blue{color:#5d7c8a;background:#eaf1f3}.tag.rose{color:#ac7d66;background:#f7ede8}.card-foot{color:#899284;border-top:1px solid #edf0e8;justify-content:space-between;gap:15px;margin-top:auto;padding-top:13px;font-size:9px;display:flex}.home-bottom{grid-template-columns:1.25fr 1fr;gap:22px;display:grid}.panel{border:1px solid var(--border);background:var(--paper);border-radius:10px;margin-bottom:24px;padding:26px}.home-bottom .panel{margin:0}.shift-preview{border-top:1px solid var(--border);align-items:center;gap:16px;margin-top:17px;padding-top:18px;display:flex}.shift-preview strong{font-size:11px;font-weight:550;display:block}.shift-preview small{color:#8b9387;margin-top:3px;font-size:9px;display:block}.shift-preview>span:last-child{color:#9da58e;margin-left:auto;font-size:13px}.date-tile{text-align:center;background:#f2f4eb;border:1px solid #e6eadc;border-radius:7px;padding:8px 11px;font:20px Georgia}.date-tile small{margin-top:5px;font:7px system-ui}.study-invite{background:#f0eee2;border:1px solid #e7e4d4;border-radius:10px;padding:29px}.study-invite h2{margin-bottom:12px;font-size:25px}.study-invite p{max-width:300px;font-size:11px;line-height:1.9}.study-invite .eyebrow{color:#938261;font-size:8px}.study-invite .text-link{margin-top:20px;display:block}footer{border-top:1px solid var(--border);color:#95a08e;justify-content:space-between;gap:10px;padding:22px 48px;font-size:9px;display:flex}.footer-dot{color:#b7c0ae;margin:0 8px}.count-badge{border:1px solid var(--border);white-space:nowrap;color:var(--muted);border-radius:30px;padding:7px 14px;font-size:11px}.filter-bar{border-bottom:1px solid var(--border);flex-wrap:wrap;gap:7px;margin-bottom:25px;padding-bottom:23px;display:flex}.filter{border:1px solid var(--border);color:var(--muted);background:#fff;border-radius:6px;padding:8px 12px;font-size:10px}.filter.active{background:var(--green);color:#fff;border-color:var(--green)}.empty-state{text-align:center;background:#f5f7ef;border:1px dashed #d8e0d0;border-radius:12px;padding:55px 25px}.empty-state p{max-width:460px;margin:0 auto 23px;font-size:13px}.empty-state h2{margin-bottom:15px}.empty-icon{color:#71875c;background:#e8eede;border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 24px;display:grid}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;display:grid}.case-card{border:1px solid var(--border);border-radius:var(--radius);background:#fff;padding:29px}.case-card p{font-size:13px}.case-card .eyebrow{font-size:9px}.case-status{grid-template-columns:1fr 1fr;gap:25px;margin:24px 0;display:grid}.case-status dt{text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-size:10px}.case-status dd{color:#8f754d;margin:5px 0 0;font-size:12px}.back-link{color:#73876c;margin-bottom:30px;font-size:11px;display:inline-block}.reading-heading,.reading{max-width:820px;margin-left:auto;margin-right:auto}.reading-heading h1{margin-top:17px;line-height:1.17}.lead{margin:20px 0;font-size:17px;line-height:1.8}.muted{color:var(--muted);font-size:12px}.notice{color:#708061;background:#eef2e7;border-left:3px solid #b1bda0;margin:28px 0;padding:14px 18px;font-size:11px}.prose{overflow-wrap:anywhere;font-size:14px;line-height:1.95}.prose h2{margin:36px 0 17px;font-size:26px}.prose p{color:#5d6e62;margin-bottom:21px}.prose a{text-underline-offset:3px;color:var(--green);text-decoration:underline #a0b195}.prose li{color:#607064;padding-bottom:6px}.article-body{margin-bottom:50px}.sources{margin:38px 0 34px}.source-row{border-bottom:1px solid var(--border);align-items:center;gap:14px;padding:18px 0;display:flex}.source-row strong{font-size:12px;font-weight:550;display:block}.source-row small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.source-icon{color:#7f946e;background:#eaf0e3;border-radius:6px;padding:7px 12px}.row-arrow{margin-left:auto}.related-link{padding:10px 0;font-size:12px;display:block}.facts{border:1px solid var(--border);background:#fff;border-radius:9px;margin-bottom:28px;overflow:hidden}.fact{border-bottom:1px solid var(--border);padding:19px 22px}.fact:last-child{border:0}.fact p{margin:5px 0 0;font-size:13px}.evidence-label{text-transform:uppercase;letter-spacing:1px;color:#5f7a54;font-size:9px;font-weight:650}.fact-unknown{background:#faf6ed}.fact-unknown .evidence-label{color:#9b7c47}.question-note{background:#f1f3e9;border-radius:8px;margin-bottom:25px;padding:23px}.question-note h2,.question-note h3{margin-bottom:14px;font-family:Georgia;font-size:20px}.question-note ul{color:#69775f;margin:0;padding-left:20px;font-size:13px}.discussion{border:1px solid var(--border);background:#fff;border-radius:12px;margin-bottom:28px;padding:32px;scroll-margin-top:20px}.discussion h2{margin-bottom:19px;font-size:28px}.discussion h3{margin-top:25px;font-family:Georgia;font-size:20px}.discussion-meta{justify-content:space-between;gap:15px;margin-bottom:10px;display:flex}.permalink{color:#8f9e84;font-size:9px}.recording-strip{color:#79896c;background:#f7f8f3;border:1px solid #e9ecdf;border-radius:6px;margin:23px 0;padding:12px 15px;font-size:11px}.recording-strip span{margin:3px 0;display:block}.recording-strip small{font-size:9px;display:block}.conclusion{border-top:1px solid var(--border);padding:18px 0;font-size:12px;line-height:1.9}.conclusion strong{color:var(--ink);font-weight:600}.connected{border-top:1px solid var(--border);flex-direction:column;gap:8px;padding-top:20px;display:flex}.connected a{color:#6b8457;font-size:11px}.archive-layout{grid-template-columns:230px minmax(0,1fr);align-items:start;gap:28px;margin-top:34px;display:grid}.archive-index{position:sticky;top:20px}.archive-index a{border-bottom:1px solid var(--border);color:#738366;gap:12px;padding:12px 0;font-size:11px;line-height:1.7;display:flex}.archive-index a span{color:#9aa68e;font-size:9px}.archive-index details{color:#8a9681;margin-top:25px;font-size:10px}.archive-index summary{cursor:pointer;font-size:11px}.shift-list{gap:20px;display:grid}.shift-card{border:1px solid var(--border);background:#fff;border-radius:10px;padding:30px;display:block}.shift-card p{font-size:13px}.shift-card .card-foot{margin-top:22px;padding-top:20px;font-size:11px}.skip{z-index:99;background:#fff;padding:12px 20px;position:fixed;top:-80px;left:10px}.skip:focus{top:10px}.study-layout{grid-template-columns:280px minmax(0,1fr);align-items:start;gap:25px;display:grid}.study-settings{border:1px solid var(--border);background:#fff;border-radius:10px;padding:25px}.study-settings fieldset{border:0;margin:0 0 27px;padding:0}.study-settings legend{margin-bottom:17px;font:22px Georgia}.select-controls{gap:14px;margin-bottom:15px;display:flex}.plain-button{color:#67844d;text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:10px;text-decoration:underline}.check-label{color:#63765b;align-items:center;gap:10px;margin:13px 0;font-size:12px;display:flex}.check-label input{accent-color:var(--green);width:15px;height:15px}.study-settings .button{width:100%}.study-session{border:1px solid var(--border);background:#fff;border-radius:12px;min-height:430px;padding:34px}.session-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:350px;display:flex}.session-empty p{max-width:330px;font-size:13px}.study-toolbar{border-bottom:1px solid var(--border);justify-content:space-between;gap:10px;margin-bottom:23px;padding-bottom:20px;display:flex}.study-question{color:var(--ink);margin:22px 0 28px;font:26px/1.4 Georgia}.answer-options{gap:12px;margin-bottom:25px;display:grid}.answer-option{border:1px solid var(--border);border-radius:8px;align-items:start;gap:12px;padding:14px;font-size:13px;line-height:1.7;display:flex}.answer-option input{accent-color:var(--green);margin-top:5px}.answer-option.correct{background:#f0f6e8;border-color:#8baa74}.answer-option.incorrect{background:#fcf1ed;border-color:#caa293}.feedback{background:#eff4e9;border-left:3px solid #8daa73;margin:25px 0;padding:23px}.feedback h3{font-family:Georgia;font-size:22px}.feedback p{font-size:13px}.feedback a{margin-top:9px;font-size:11px;text-decoration:underline;display:block}.model-answer{white-space:pre-line;font-size:14px;line-height:1.9}.study-actions{flex-wrap:wrap;gap:12px;display:flex}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.search-input{background:#fff;border:1px solid #ced9c7;border-radius:10px;gap:15px;margin:30px 0 20px;padding:17px 20px;display:flex}.search-input input{width:100%;color:var(--ink);background:0 0;border:0;outline:0}.search-input:focus-within{outline-offset:2px;outline:2px solid #71875f}.search-result{border-bottom:1px solid var(--border);padding:22px 0;display:block}.search-result h2{margin-bottom:9px;font-size:23px}.search-result p{margin:0;font-size:12px}.search-result mark{color:var(--ink);background:#e5edcf}@media (width>=1600px){main{padding-left:70px;padding-right:70px}}@media (width<=1200px){.sidebar{width:210px;padding-left:17px;padding-right:17px}.workspace{margin-left:210px}main{padding:32px}.topbar{padding:0 32px}.stat{gap:10px;padding:16px 12px}.stat-icon{padding:6px}.stat-arrow{display:none}.stats{gap:10px}.article-grid{gap:12px}.article-card{padding:20px}.archive-layout{grid-template-columns:180px minmax(0,1fr)}.study-layout{grid-template-columns:240px minmax(0,1fr)}}@media (width<=1000px){.sidebar{width:190px}.workspace{margin-left:190px}.brand{font-size:25px}.brand-icon{width:38px}.nav-link{gap:10px;padding:12px 10px;font-size:11px}.brand-sub{font-size:7px}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats{grid-template-columns:repeat(2,1fr)}.notebook-art{transform:scale(.85)}.welcome-panel{grid-template-columns:1.4fr 1fr;padding:28px}.home-bottom,.archive-layout{grid-template-columns:1fr}.archive-index{display:block;position:static}.archive-index nav{grid-template-columns:1fr 1fr;gap:0 22px;display:grid}.study-layout{grid-template-columns:1fr}.study-settings{grid-template-columns:1fr 1fr;gap:20px;display:grid}.study-settings fieldset{margin-bottom:0}.case-grid{grid-template-columns:1fr}.page-heading{align-items:start}footer{flex-direction:column;padding:22px 32px}}@media (width<=700px){.sidebar{border-right:0;border-bottom:1px solid var(--border);background:#f2f4ed;width:100%;padding:18px 20px 0;position:static}.brand{font-size:26px}.brand-sub{font-size:7px}.nav-caption,.sidebar-bottom{display:none}.sidebar nav{gap:8px;margin-top:17px;padding-bottom:9px;display:flex;overflow-x:auto}.nav-link{white-space:nowrap;gap:7px;margin:0;padding:10px 11px;font-size:10px}.nav-link svg{width:15px;height:15px}.workspace{margin-left:0}.topbar{height:53px;padding:0 22px}.search-link kbd,.search-link span{display:none}.breadcrumb{font-size:10px}.demo-banner{padding:8px 22px;font-size:10px}main{padding:28px 22px 40px}.page-heading{flex-wrap:wrap;gap:17px;margin-bottom:25px}.page-heading h1{font-size:35px}.page-heading p{font-size:12px}.welcome-panel{grid-template-columns:1fr;min-height:290px;padding:27px}.notebook-art{display:none}.welcome-panel h2{font-size:35px}.welcome-panel p{max-width:400px}.welcome-label{font-size:7px}.stats{gap:9px;margin-bottom:34px}.stat{padding:15px 12px}.stat strong{font-size:24px}.stat small{font-size:9px}.article-grid{grid-template-columns:1fr}.article-card{padding:25px}.article-card h3{font-size:23px}.article-card p{font-size:12px}.tag{font-size:9px}.card-foot{font-size:10px}.section-heading h2{font-size:24px}.section-heading .text-link{white-space:nowrap;font-size:10px}.section-heading .eyebrow{font-size:7px}.panel{padding:22px}.home-bottom{gap:17px}.empty-state{padding:38px 22px}.discussion{padding:24px 20px}.discussion h2{font-size:25px}.discussion-meta{align-items:start}.discussion-meta .eyebrow{font-size:8px}.discussion-meta .permalink{white-space:nowrap;font-size:8px}.reading-heading h1{font-size:35px}.reading .discussion{background:0 0;border:0;padding:0}.archive-index nav{grid-template-columns:1fr}.lead{font-size:15px}.prose{font-size:13px}.case-status{grid-template-columns:1fr;gap:17px}.study-session{padding:25px 20px}.study-question{font-size:24px}.study-settings{grid-template-columns:1fr 1fr;gap:15px;padding:22px}.study-settings legend{font-size:21px}.check-label{font-size:10px}.select-controls{gap:10px}.check-label input{width:14px;height:14px}.study-settings .button{grid-column:1/-1}.search-input{padding:14px}.shift-card{padding:25px}.shift-card .card-foot{flex-wrap:wrap}.count-badge{font-size:10px}footer{padding:22px;font-size:8px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
