@font-face{font-family:Noto Serif;src:url(/stoicheia/fonts/NotoSerif-Regular.ttf)format("truetype");font-style:normal;font-weight:400;font-display:swap}:root{color:#193d60;font-synthesis:none;--paper:#e8eff4;--ink:#193d60;--muted:#52677b;--rule:#b7c8d6;--accent:#694780;--folio:#fbfcfe;--blue:#386a94;background:#e8eff4;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0}button,input,summary{font:inherit}button,a,summary,input{touch-action:manipulation}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}button{background:0 0;border:0}button:hover:not(:disabled){color:var(--accent)}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,summary,a{-webkit-tap-highlight-color:transparent}p,h1,h2,h3{margin-top:0}p{line-height:1.65}h1,h2,h3{font-weight:500}h1{letter-spacing:-.035em;max-width:780px;margin-bottom:0;font-family:Noto Serif,Georgia,serif;font-size:clamp(1.7rem,2.55vw,2.6rem);line-height:1.28}h2{font-size:1.35rem;line-height:1.4}h3{font-size:1rem;line-height:1.4}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--muted);margin-bottom:.8rem;font-size:.7rem;font-weight:650;line-height:1.5}[hidden]{display:none!important}.skip-link{z-index:10;background:var(--folio);padding:1rem;position:absolute;top:-100px;left:1rem}.skip-link:focus{top:1rem}.masthead,main,.footer{max-width:1440px;margin:auto}.masthead{justify-content:space-between;align-items:center;gap:2rem;padding:32px 48px;display:flex}.brand{letter-spacing:-.06em;align-items:center;gap:12px;font-family:Noto Serif,Georgia,serif;font-size:2rem;line-height:1;text-decoration:none;display:flex}.brand svg{fill:none;width:66px;height:56px;stroke:var(--ink);stroke-width:1.2px}.brand-greek{letter-spacing:.35em;margin-top:9px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.6rem;display:block}.masthead-note{font-family:Noto Serif,Georgia,serif;font-size:1.15rem}.masthead-note span{letter-spacing:.02em;color:var(--muted);margin-top:6px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:.72rem;display:block}.quiet{white-space:nowrap;padding:12px 0;font-size:.8rem}.quiet span{margin-left:.5rem}main{padding:0 48px}.lesson-nav{border-block:1px solid var(--rule);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.lesson-tab{text-align:left;border-right:1px solid var(--rule);align-items:center;gap:16px;padding:20px 24px;font-size:.9rem;display:flex;position:relative}.lesson-tab:last-child{border-right:0}.lesson-tab[aria-current=page]{background:var(--ink);color:var(--folio)}.lesson-tab[aria-current=page]:hover{color:#fff}.tab-numeral{font-family:Noto Serif,Georgia,serif;font-size:1.4rem}.tab-greek{opacity:.85;margin-left:auto;font-family:Noto Serif,Georgia,serif;font-size:1.2rem}.lesson-heading{grid-template-columns:1.35fr 1fr;align-items:end;gap:48px;padding:35px 0 30px;display:grid}.lesson-heading .eyebrow{margin-bottom:10px}.lesson-heading>p{color:var(--muted);max-width:430px;margin:0;font-size:.86rem}.workbench{border:1px solid var(--rule);grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;scroll-margin-top:16px;display:grid}.workbench:focus{outline:none}.construction{min-width:0;position:sticky;top:0}.plate-top{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);justify-content:space-between;padding:21px 25px 0;font-size:.7rem;display:flex}#phase-label{color:var(--accent)}#diagram{padding:0 8px}.plate-svg{width:100%;height:auto;display:block;overflow:visible}.plate-background{fill:#e8eff4}.curve,.edge,.tick{fill:none;stroke:#386a94;stroke-width:1.6px}.edge{stroke-width:2.2px}.tick{stroke-width:2px}.given{stroke:#193d60;stroke-width:2.4px}.active{stroke:#694780;stroke-width:2.8px}.result{stroke:#193d60;stroke-width:2.6px}.auxiliary{stroke:#788b9d;stroke-dasharray:5 6;stroke-width:1.2px}.vertex circle{fill:#193d60}.vertex text{fill:#193d60;paint-order:stroke;stroke:#e8eff4;stroke-width:5px;stroke-linejoin:round;font:25px Noto Serif,Georgia,serif}.equations{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px 16px;min-height:38px;padding:0 18px 4px;font:1rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;display:flex}.equations span{white-space:nowrap}.equations .equation-placeholder{color:var(--muted);white-space:normal;text-align:center;font:italic .85rem/1.5 Noto Serif,Georgia,serif}.plate-legend{color:var(--muted);justify-content:center;gap:24px;padding:7px 12px 21px;font-size:.68rem;display:flex}.plate-legend span{align-items:center;gap:7px;display:flex}.plate-legend i{border-top:2px solid var(--ink);width:17px;height:0;display:inline-block}.plate-legend .legend-active{border-color:var(--accent)}.step-controls{border-top:1px solid var(--rule);align-items:center;gap:14px;padding:18px 20px;display:flex}.arrow{border:1px solid var(--rule);flex-shrink:0;width:40px;height:42px;font-size:1.3rem}.step-progress{flex:1;min-width:0}.step-progress>p{color:var(--muted);margin:0 0 6px;font-size:.7rem}.step-list{flex-wrap:wrap;gap:3px;display:flex}.step-list button{border-bottom:2px solid var(--rule);width:24px;height:28px;color:var(--muted);padding:0;font-size:.65rem}.step-list button[aria-current=step]{background:var(--accent);border-color:var(--accent);color:#fff}.step-list .visited{border-color:var(--ink);color:var(--ink)}.next-button,.primary{background:var(--ink);color:#fff;white-space:nowrap;padding:13px 16px;font-size:.78rem}.next-button span{padding-left:5px}.next-button:hover:not(:disabled),.primary:hover:not(:disabled){background:var(--accent);color:#fff}.parameters{border-top:1px solid var(--rule);font-size:.8rem}.parameters summary{cursor:pointer;padding:17px 24px}.parameters summary span{color:var(--muted);margin-left:8px;font-size:.7rem}#parameter-controls{padding:4px 24px 22px}.range-label{align-items:center;gap:5px;margin-top:12px;font-size:.75rem;display:flex}.range-label span{color:var(--muted);font-size:.68rem}.range-label output{margin-left:auto;font-family:ui-monospace,SFMono-Regular,monospace}input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer;height:24px;margin:5px 0 8px;display:block}.parameter-buttons{gap:20px;margin:14px 0 20px;display:flex}.parameter-buttons button{text-underline-offset:4px;padding:5px 0;font-size:.75rem;text-decoration:underline}#measurements{overflow-x:auto}#measurements table{border-collapse:collapse;text-align:left;width:100%;font-size:.7rem}#measurements caption{color:var(--muted);text-align:left;padding-bottom:10px}#measurements caption span{margin-left:8px;font-size:.65rem}#measurements th{font-weight:500}#measurements td{font:.78rem/2 ui-monospace,monospace}#measurements th,#measurements td{border-bottom:1px solid var(--rule);padding:2px 8px 2px 0}.plate-actions{border-top:1px solid var(--rule);justify-content:space-between;gap:8px;padding:15px 24px;font-size:.7rem;display:flex}.plate-actions button{text-underline-offset:4px;padding:5px 0;text-decoration:underline}.warning{border:1px solid var(--accent);color:var(--accent);background:#f6f0fa;margin:10px 24px;padding:12px 15px;font-size:.8rem}.reader{border-left:1px solid var(--rule);background:var(--folio);align-self:stretch;min-width:0;padding:25px 30px 28px}.reader-top{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.reader-top .eyebrow{margin:0}.vocabulary-hint{color:var(--muted);font-size:.63rem}#step-title{margin-bottom:27px;font-size:1.2rem;font-weight:550;line-height:1.4}#step-title:focus{outline:none}.translation{margin-bottom:23px}.translation-label{align-items:baseline;gap:8px;margin-bottom:9px;display:flex}.translation-label h3{text-transform:uppercase;letter-spacing:.11em;color:var(--muted);margin:0 auto 0 0;font:600 .65rem/1.4 ui-sans-serif,system-ui,sans-serif}.translation-label h3>span{text-transform:none;letter-spacing:0;color:var(--muted);padding-left:7px;font-weight:400}.source-button{min-width:28px;min-height:28px;color:var(--muted);white-space:nowrap;padding:4px 0 4px 5px;font-size:.65rem}.translation p{margin:0}.greek p{font-family:Noto Serif,Georgia,serif;font-size:1.28rem;line-height:1.8}.latin p{font-family:Noto Serif,Georgia,serif;font-size:1.03rem;line-height:1.8}.english{border-top:1px solid #dce5ed;padding-top:17px}.english p{font-size:.86rem;line-height:1.7}.word{line-height:inherit;font:inherit;color:inherit;text-align:inherit;border-bottom:1px dotted #718ba0;border-radius:0;padding:0;display:inline}.word:hover{border-bottom-color:var(--accent);background:#eee7f4}.language-note{color:var(--muted);margin:21px 0 24px;font-size:.77rem}.language-note summary{cursor:pointer;color:var(--ink);padding:4px 0;font-size:.72rem;font-weight:600}.language-note p{margin:10px 0 0;line-height:1.75}.reason{border-top:1px solid var(--rule);padding-top:18px}.reason .eyebrow{justify-content:space-between;gap:10px;margin-bottom:9px;font-size:.62rem;display:flex}.reason .eyebrow span{color:var(--accent);letter-spacing:.04em}.reason h3{margin:0 0 8px;font-size:.85rem;font-weight:650}.reason>p:not(.eyebrow){color:var(--muted);margin-bottom:0;font-size:.79rem;line-height:1.75}.reason-link{text-underline-offset:4px;padding:12px 0 0;font-size:.75rem;text-decoration:underline}.understanding{grid-template-columns:1fr 1fr;gap:64px;padding:44px 0 39px;display:grid}.insight h2{max-width:540px;margin-bottom:17px;font-family:Noto Serif,Georgia,serif;font-size:1.55rem;line-height:1.4}.insight>p:not(.eyebrow){color:var(--muted);max-width:600px;margin-bottom:15px;font-size:.88rem}.insight>a{font-size:.75rem}.question{margin:0;padding:0}.question fieldset{border:0;margin:0;padding:0}.question legend{margin:0 0 16px;font-size:1rem;font-weight:550;line-height:1.5}.question label{cursor:pointer;align-items:baseline;gap:10px;padding:10px 0;font-size:.84rem;display:flex}.question label+label{border-top:1px solid #cbd7e2}.question input{accent-color:var(--accent)}#question-feedback{margin:15px 0 0;padding:0;font-size:.8rem;line-height:1.7}#question-feedback:not(:empty){border-left:3px solid var(--blue);background:#f4f8fb;padding:12px 15px}#question-feedback.try-feedback{border-color:var(--accent)}.full-reading,.wordbook{border-top:1px solid var(--rule)}.full-reading>summary,.wordbook>summary{cursor:pointer;padding:24px 0;font-family:Noto Serif,Georgia,serif;font-size:1.3rem;list-style-position:inside}.full-reading>summary>span+span,.wordbook>summary>span+span{float:right;color:var(--muted);font:.75rem/2.2 ui-sans-serif,system-ui,sans-serif}.statement{background:#f7fafd;margin-bottom:20px;padding:24px 28px}.full-step{border-top:1px solid var(--rule);background:var(--folio);padding:22px 28px}.full-step-heading{text-align:left;align-items:center;gap:12px;width:100%;padding:0 0 20px;display:flex}.full-step-title{margin:0;font-size:.9rem}.full-step-heading>span:first-child{min-width:25px;color:var(--accent);font:1rem Noto Serif,Georgia,serif}.full-open{white-space:nowrap;margin-left:auto;font-size:.7rem;font-weight:400}.full-step .translation:last-child{margin-bottom:0}.glossary-list{background:var(--rule);border:1px solid var(--rule);grid-template-columns:repeat(3,1fr);gap:1px;margin-bottom:20px;display:grid}.glossary-list button{background:var(--folio);text-align:left;flex-direction:column;gap:7px;padding:20px;display:flex}.glossary-list button>[lang=grc]{font:1.25rem Noto Serif,Georgia,serif}.glossary-list button>[lang=la]{color:var(--muted);font:.9rem Noto Serif,Georgia,serif}.glossary-list small{font-size:.73rem;line-height:1.5}.source-note{border-top:1px solid var(--rule);grid-template-columns:1fr 1fr;gap:64px;padding:38px 0 42px;display:grid}.source-note h2{margin-bottom:16px;font:1.55rem Noto Serif,Georgia,serif}.source-note p:not(.eyebrow){color:var(--muted);margin-bottom:12px;font-size:.8rem;line-height:1.8}.source-note button{text-underline-offset:4px;padding:9px 0;font-size:.8rem;text-decoration:underline}.editorial-note h3{margin-bottom:13px;font-size:.8rem;font-weight:650}.editorial-note a{font-size:.75rem}.footer{border-top:1px solid var(--rule);color:var(--muted);justify-content:space-between;align-items:center;gap:20px;padding:24px 48px 36px;font-size:.68rem;display:flex}.footer p{margin:0}.footer p:first-child{color:var(--ink)}.footer span[lang=grc]{font-family:Noto Serif,Georgia,serif}.footer #offline-state{text-align:right;max-width:260px}dialog{border:1px solid var(--rule);color:var(--ink);background:var(--folio);width:calc(100% - 32px);max-width:560px;max-height:calc(100dvh - 32px);padding:32px;overflow:auto}dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#122b45b3}.dialog-close{width:40px;height:40px;padding:0;font-size:1.8rem;line-height:1;position:absolute;top:12px;right:16px}.vocabulary-dialog h2{margin:12px 0 0;font:2.3rem/1.4 Noto Serif,Georgia,serif}.transliteration{color:var(--muted);margin:4px 0 22px;font-size:.8rem}.transliteration span{margin-left:10px;font-family:Noto Serif,Georgia,serif;font-size:1.05rem}.gloss-meaning{font-size:1.1rem}.vocabulary-dialog #gloss-content>p:last-child{color:var(--muted);margin-bottom:25px;font-size:.9rem}.selected-form{background:var(--paper);padding:10px 12px;font-size:.8rem}.selected-form b{font-family:Noto Serif,Georgia,serif;font-size:1rem;font-weight:400}.source-dialog{width:min(100% - 32px,1000px);max-width:1000px;padding:20px 24px}.source-dialog header{justify-content:space-between;padding:0 0 8px;display:flex;position:relative}.source-dialog .dialog-close{position:static}.source-dialog header .eyebrow{margin-bottom:4px}.source-dialog h2{margin:0;font-size:1.25rem}.source-navigation{border-block:1px solid var(--rule);justify-content:space-between;align-items:center;margin:6px 0 15px;padding:12px 0;font-size:.8rem;display:flex}.source-navigation button{padding:8px 0}.source-navigation span{color:var(--muted);font-size:.75rem}.scan-scroll{background:var(--paper);max-height:65dvh;overflow:auto}.scan-scroll img{width:auto;max-width:100%;height:auto;margin:0 auto;display:block}.scan-credit{color:var(--muted);margin:15px 0 0;font-size:.7rem}.share-dialog h2{font:1.65rem Noto Serif,Georgia,serif}.share-dialog p{font-size:.85rem}.share-dialog label{margin:20px 0 8px;font-size:.8rem;display:block}.share-dialog input{border:1px solid var(--rule);width:100%;color:var(--ink);background:#fff;margin-bottom:16px;padding:12px;font-size:.8rem}.toast{background:var(--ink);color:#fff;z-index:20;max-width:90%;padding:14px 20px;font-size:.8rem;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 5px 20px #193d6030}@media (width>=1500px){.masthead,main,.footer{max-width:1500px}.construction{top:12px}}@media (width<=1150px){.masthead{padding:24px 28px}main{padding:0 28px}.masthead-note{font-size:1rem}.lesson-heading{gap:30px}.reader{padding:23px}.reader-top{flex-direction:column;align-items:flex-start;gap:4px}.step-controls{gap:8px;padding:16px 14px}.next-button{padding:12px 10px}.step-list{gap:2px}.step-list button{width:24px}.understanding,.source-note{gap:40px}.plate-actions{padding:14px 18px}.parameters summary span{margin:6px 0 0 16px;display:block}.footer{padding:22px 28px 30px}}@media (width<=900px){.workbench{grid-template-columns:1fr 1fr}.masthead-note{display:none}.lesson-tab{gap:10px;padding:16px}.tab-greek{display:none}.lesson-heading{grid-template-columns:1fr;gap:16px;padding:27px 0}.lesson-heading>p{max-width:650px}.plate-top{padding:20px 18px 0;font-size:.62rem}.reader{padding:22px}.plate-actions{flex-wrap:wrap;justify-content:flex-start;gap:6px 20px}.step-controls{flex-wrap:wrap}.step-progress{flex-basis:calc(100% - 55px)}.next-button{margin-left:auto}.greek p{font-size:1.16rem}.latin p{font-size:.95rem}.translation-label{flex-wrap:wrap;gap:3px}.footer{flex-wrap:wrap}.footer #offline-state{max-width:none}.glossary-list{grid-template-columns:repeat(2,1fr)}}@media (width<=700px){:root{font-size:15px}.masthead{gap:12px;padding:22px 18px}.brand{gap:8px;font-size:1.7rem}.brand svg{width:49px;height:43px}.brand-greek{margin-top:7px;font-size:.5rem}.quiet{font-size:.7rem}main{padding:0 16px}.lesson-nav{margin:0 -16px}.lesson-tab{text-align:center;padding:13px 10px;font-size:.65rem;line-height:1.35;display:block}.tab-numeral{margin-bottom:4px;font-size:1.3rem;display:block}.lesson-heading{gap:13px;padding:25px 2px 22px}h1{letter-spacing:-.04em;font-size:1.85rem}.lesson-heading>p{font-size:.8rem}.workbench{grid-template-columns:1fr;scroll-margin-top:0}.construction{position:static}.plate-top{padding:20px 20px 0;font-size:.65rem}#diagram{padding:0 2px}.equations{flex-direction:column;gap:5px;font-size:.85rem}.plate-legend{gap:18px;padding-top:10px;font-size:.62rem}.step-controls{grid-template-columns:36px 1fr 110px;gap:10px;padding:16px 14px;display:grid}.step-progress{grid-area:1/1/auto/-1}.step-list{justify-content:space-between;gap:2px}.step-list button{width:24px;height:32px;font-size:.65rem}.step-controls .arrow{grid-area:2/1}.step-controls .next-button{grid-area:2/3}.next-button{min-height:42px;padding:13px 10px;font-size:.7rem}.arrow{width:34px}.parameters summary{padding:17px 20px}.parameters summary span{margin-left:5px;font-size:.62rem;display:inline}.plate-actions{justify-content:space-between;gap:8px;padding:15px 18px;font-size:.65rem}.reader{border-left:0;border-top:1px solid var(--rule);padding:26px 21px}.reader-top{flex-direction:row;align-items:center;gap:12px}.vocabulary-hint{font-size:.57rem}#step-title{margin:15px 0 26px;font-size:1.15rem}.greek p{font-size:1.2rem;line-height:1.85}.latin p{font-size:1rem;line-height:1.8}.translation{margin-bottom:24px}.translation-label h3{font-size:.61rem}.source-button{font-size:.63rem}.english p{font-size:.85rem}.reason>p:not(.eyebrow){font-size:.8rem}.understanding{grid-template-columns:1fr;gap:30px;padding:33px 3px}.insight h2{font-size:1.45rem}.insight>p:not(.eyebrow){font-size:.84rem}.question{border-top:1px solid var(--rule);padding-top:25px}.question legend{font-size:.93rem}.question label{padding:12px 0;font-size:.83rem;line-height:1.6}.full-reading>summary,.wordbook>summary{padding:22px 3px;font-size:1.1rem;line-height:1.5}.full-reading>summary>span+span,.wordbook>summary>span+span{float:none;margin:4px 0 0 20px;font-size:.68rem;display:block}.full-step,.statement{padding:22px 18px}.full-step-heading{flex-wrap:wrap;gap:6px}.full-step-title{max-width:240px;font-size:.83rem}.full-open{flex-basis:100%;margin-top:5px;margin-left:30px;font-size:.65rem}.source-note{grid-template-columns:1fr;gap:23px;padding:30px 3px}.source-note h2{font-size:1.4rem}.source-note p:not(.eyebrow){font-size:.8rem}.glossary-list button{padding:16px 12px}.glossary-list button>[lang=grc]{font-size:1.05rem}.glossary-list small{font-size:.65rem}.footer{flex-direction:column;align-items:flex-start;gap:13px;margin:0 16px;padding:22px 3px 28px;font-size:.65rem}.footer #offline-state{text-align:left}.vocabulary-dialog{padding:29px 23px}.vocabulary-dialog h2{font-size:2rem}.source-dialog{padding:17px 14px}.source-navigation{gap:8px;font-size:.68rem}.source-navigation span{font-size:.63rem}.source-dialog header .eyebrow{font-size:.6rem}.source-dialog h2{font-size:1.1rem}.scan-credit{font-size:.65rem}.scan-scroll{max-height:65dvh}.warning{margin:12px 18px;font-size:.77rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.print-credit{display:none}@media print{@page{margin:15mm}.lesson-heading{margin:0 0 20px;display:block}.lesson-heading h1{font-size:20pt}.lesson-heading p{max-width:none;font-size:10pt}.full-step-heading{gap:12px;margin-bottom:10px;padding:12px 0;display:flex}.print-credit{border-top:1px solid #879db1;padding-top:12px;font-size:9pt;display:block}.masthead,.lesson-nav,.construction,.understanding,.reader-tools,.course-map,.reading-mode,.reveal-translations,.phone-reader-jump,.wordbook,.source-note,.footer,.skip-link,dialog,.full-reading>summary,.full-open,.source-button,.workbench{display:none!important}main{padding:0}.full-reading{border:0}.full-reading:not([open])>*{display:block}.full-step,.statement{break-inside:avoid;background:#fff}.full-reading #full-passage{display:block}.translation p{font-size:11pt}.word{border:0}.translation{margin-bottom:10px}.translation-label{margin-bottom:4px}body{background:#fff}}#source-zoom{text-underline-offset:4px;margin-left:auto;margin-right:15px;padding:10px 0;font-size:.75rem;text-decoration:underline}.scan-scroll img.zoomed{width:987px;max-width:none}.scan-scroll{overscroll-behavior:contain}.figure{stroke:none;fill-opacity:.16}.figure-first{fill:#694780}.figure-second{fill:#207080}.angle-mark{fill:none;stroke:var(--blue);stroke-width:1.6px}.angle-mark.active{stroke:#694780}.angle-mark.result{stroke:#193d60}.plate-notice{fill:#193d60;font:12px system-ui,sans-serif}#diagram[data-trace=first] .figure-second,#diagram[data-trace=second] .figure-first{visibility:hidden}.motion-control,.comparison,.diagram-notice{margin:0 24px 20px}.motion-control p,.parameter-note{color:#52677b;margin:8px 0 0;font-size:.8rem;line-height:1.5}.motion-control input{accent-color:#694780;width:100%}.diagram-notice{background:#fbfcfe;border-left:3px solid #694780;padding:14px 16px}.diagram-notice h3{margin-bottom:5px;font-size:.9rem}.diagram-notice p{margin:0;font-size:.82rem;line-height:1.55}.comparison-table,.course-map table{border-collapse:collapse;width:100%;font-size:.82rem}.comparison-table caption{text-align:left;margin-bottom:10px;font-weight:600}.comparison-table th,.comparison-table td,.course-map th,.course-map td{text-align:left;border-bottom:1px solid #bccbd7;padding:8px 10px}.comparison-table th:first-child{color:#694780}.comparison-table th:nth-child(2){color:#206475}.comparison-table td:first-child,.comparison-table td:nth-child(2){white-space:nowrap}.compare-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.compare-actions button{border:1px solid #879db1;min-height:38px;padding:8px 10px;font-size:.8rem}.compare-actions button[aria-pressed=true]{color:#fff;background:#193d60}.course-map{border-top:1px solid #bccbd7;border-bottom:1px solid #bccbd7;margin:32px 0}.course-map summary{justify-content:space-between;gap:12px;padding:20px 0;display:flex}.course-map summary span:last-child{color:#52677b;font-size:.85rem}.course-map button{text-underline-offset:3px;min-width:44px;min-height:44px;padding:10px;text-decoration:underline}@media (width<=700px){.motion-control,.comparison,.diagram-notice{margin-left:12px;margin-right:12px}.comparison-table th,.comparison-table td{padding:8px 5px;font-size:.75rem}.course-map summary{flex-direction:column}.course-map th,.course-map td{padding:8px 5px;font-size:.78rem}}.equations span{white-space:normal;text-align:center;max-width:100%}.phone-reader-jump{display:none}@media (width<=700px){.phone-reader-jump{text-underline-offset:4px;min-height:44px;padding:12px 20px;font-size:.85rem;text-decoration:underline;display:block}}.reader-tools{justify-content:flex-end;padding-top:14px;display:flex}.reader-tools button,.reader-tools a,.foundation-link{text-underline-offset:4px;text-align:left;min-height:44px;font-size:.82rem;text-decoration:underline}.reader-tools a{align-items:center;display:inline-flex}.foundation-link{margin-top:12px;display:block}.foundation-dialog{color:#193d60;background:#fbfcfe;border:1px solid #879db1;width:min(1080px,100vw - 48px);max-width:none;max-height:calc(100dvh - 48px);padding:0}.foundation-dialog>header{border-bottom:1px solid #b7c8d6;justify-content:space-between;align-items:center;gap:20px;padding:24px 28px;display:flex}.foundation-dialog header h2{margin-bottom:0;font-family:Noto Serif,Georgia,serif}.foundation-dialog header .eyebrow{margin-bottom:6px}.foundation-dialog .dialog-close{flex-shrink:0;position:static}.foundation-layout{grid-template-columns:230px minmax(0,1fr);max-height:calc(100dvh - 175px);display:grid}.foundation-nav{border-right:1px solid #b7c8d6;padding:20px 12px;overflow-y:auto}.foundation-nav h3{text-transform:uppercase;letter-spacing:.08em;margin:18px 10px 6px;font-size:.75rem}.foundation-nav h3:first-child{margin-top:0}.foundation-nav button{text-align:left;width:100%;padding:12px 10px;font-size:.84rem;line-height:1.4;display:block}.foundation-nav button[aria-current=true]{color:#fff;background:#193d60}.foundation-reading{padding:26px;overflow-y:auto}.foundation-reading .translation{margin:0 0 22px}.foundation-explanation{border-top:1px solid #b7c8d6;padding-top:18px;font-size:.87rem}.foundation-explanation h3{margin-bottom:6px;font-size:.85rem;font-weight:650}.foundation-picker{display:none}@media (width<=700px){.reader-tools{justify-content:flex-start}.reader-tools button,.reader-tools a{font-size:.78rem}.foundation-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.foundation-dialog>header{padding:16px}.foundation-dialog header h2{font-size:1.2rem}.foundation-layout{max-height:calc(100dvh - 132px);display:block;overflow-y:auto}.foundation-nav{display:none}.foundation-reading{padding:18px;overflow:visible}.foundation-picker{gap:8px;margin-bottom:22px;font-size:.8rem;display:grid}.foundation-picker select{color:#193d60;width:100%;max-width:100%;min-height:44px;font:inherit;background:#fff;border:1px solid #879db1;padding:8px}}.reader-tools{flex-wrap:wrap;gap:24px}.reading-mode{color:#52677b;align-items:center;gap:12px;margin:20px 0;font-size:.78rem;display:flex}.reading-mode select{color:#193d60;min-height:36px;font:inherit;background:#fbfcfe;border:1px solid #879db1;max-width:100%;padding:6px}.reveal-translations{text-align:left;border:1px solid #879db1;min-height:44px;margin-bottom:24px;padding:12px 16px}.practice-dialog{color:#193d60;background:#fbfcfe;border:1px solid #879db1;width:min(780px,100vw - 48px);max-width:none;max-height:calc(100dvh - 48px);padding:0}.practice-dialog>header{border-bottom:1px solid #b7c8d6;align-items:flex-start;gap:20px;padding:24px 28px;display:flex}.practice-dialog header h2{margin:0;font-family:Noto Serif,Georgia,serif;font-size:1.3rem}.practice-dialog .dialog-close{flex-shrink:0;position:static}.practice-body{max-height:calc(100dvh - 300px);padding:24px 28px;overflow-y:auto}.practice-intro{color:#52677b;font-size:.83rem}#practice-source{border-block:1px solid #b7c8d6;margin:20px 0;padding:18px 0}#practice-source p{margin:12px 0 0;font:1.2rem/1.8 Noto Serif,Georgia,serif}#practice-source mark{color:#193d60;background:#e4d8ef;padding:2px 0}#practice-options{border:0;margin:0;padding:0}#practice-options label{cursor:pointer;border-bottom:1px solid #b7c8d6;gap:12px;padding:14px 0;font-size:.9rem;display:flex}#practice-options input{accent-color:#694780;flex-shrink:0;margin-top:4px}#practice-feedback{margin-top:18px;font-size:.9rem}#practice-translation{background:#e8eff4;margin:18px 0;padding:16px;font-size:.9rem}#practice-translation h3{font-size:.8rem;font-weight:650}#practice-plate{text-underline-offset:4px;min-height:44px;font-size:.85rem;text-decoration:underline}.practice-controls{border-top:1px solid #b7c8d6;justify-content:space-between;gap:16px;padding:16px 24px;display:flex}.practice-controls button{border:1px solid #879db1;min-height:44px;padding:8px 12px;font-size:.85rem}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (width<=700px){.reader-tools{gap:0}.reading-mode{flex-wrap:wrap}.practice-dialog{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.practice-dialog>header,.practice-body{padding:18px}.practice-dialog header h2{font-size:1.1rem}.practice-body{max-height:calc(100dvh - 280px)}.practice-controls{gap:8px;padding:12px}.practice-controls button{font-size:.78rem}}.lesson-picker{display:none}.lesson-tab{gap:10px;padding:16px 14px;font-size:.8rem}.lesson-tab:nth-child(5n){border-right:0}.lesson-tab:nth-child(n+6){border-top:1px solid var(--rule)}.lesson-picker select,.motion-control select{width:100%;min-width:0;color:var(--ink);background:var(--folio);border:1px solid var(--rule);font:inherit;border-radius:0;margin-top:8px;padding:10px;display:block}.motion-control label{font-size:.82rem}#probe-control{margin-top:16px}@media (width<=1200px){.lesson-nav{display:none}.lesson-picker{border-block:1px solid var(--rule);padding:12px 0 15px;font-size:.85rem;display:block}}@media print{.lesson-picker{display:none}}.offline-status{max-width:300px}#reload-edition{border:1px solid var(--rule);margin-top:8px;padding:7px 10px;font-size:.78rem}@media print{.offline-status{display:none}}#casebook-root{border:1px solid var(--rule);background:var(--folio);margin:36px 0}#casebook>summary{cursor:pointer;justify-content:space-between;gap:12px;padding:22px 28px;font-weight:600;display:flex}#casebook>summary span:last-child{color:var(--muted);font-size:.8rem;font-weight:400}.case-intro{max-width:820px;padding:12px 28px 20px}.case-intro h2{margin:8px 0 14px;font:1.8rem/1.3 Noto Serif,Georgia,serif}.case-intro p:last-child{font-size:.95rem;line-height:1.7}.case-layout{border-block:1px solid var(--rule);grid-template-columns:1.12fr 1fr;display:grid}.case-apparatus{background:var(--paper);min-width:0;padding:20px 24px 28px}.case-presets{flex-wrap:wrap;gap:6px;display:flex}.case-presets button{padding:9px 11px;font-size:.76rem}.case-presets button[aria-pressed=true]{color:var(--folio);background:var(--ink)}.case-placement{text-align:center;margin:20px 0 0;font-size:.86rem;font-weight:600}#case-diagram svg{width:100%;max-height:430px;display:block}.case-turn label{justify-content:space-between;gap:10px;font-size:.8rem;font-weight:600;display:flex}.case-turn output{white-space:nowrap;color:var(--muted);font-weight:400}.case-turn input{width:100%;margin:12px 0}.case-turn p{color:var(--muted);font-size:.78rem;line-height:1.6}.case-measures{border-collapse:collapse;width:100%;font-size:.76rem}.case-measures caption{text-align:left;margin:16px 0 10px;font-weight:600}.case-measures td,.case-measures th{text-align:left;border-bottom:1px solid var(--rule);padding:8px 4px}.case-measures th{font-weight:500}.case-reasoning{min-width:0;padding:24px 28px}.case-stages{gap:8px;display:grid}.case-stages button{text-align:left;align-items:center;gap:12px;padding:10px 12px;font-size:.8rem;display:flex}.case-stages span{font:.76rem ui-monospace,monospace}.case-stages button[aria-current=step]{background:var(--ink);color:var(--folio)}#case-explanation{margin:28px 0;font-size:.93rem;line-height:1.75}#case-explanation h3{margin:8px 0 14px;font:1.4rem/1.4 Noto Serif,Georgia,serif}.case-chain{background:var(--paper);overflow-wrap:anywhere;border-left:3px solid var(--accent);padding:16px;font:.82rem/1.8 ui-monospace,monospace}.case-actions{flex-wrap:wrap;gap:10px;display:flex}.case-actions button{padding:10px 12px;font-size:.78rem}#case-share-field{margin-top:20px}#case-share-field label{margin-bottom:8px;font-size:.76rem;display:block}#case-url{width:100%}.case-reading{border-bottom:1px solid var(--rule);padding:22px 28px}.case-reading summary{cursor:pointer;font-size:.85rem;font-weight:600}.case-reading p{max-width:850px;font-size:.9rem;line-height:1.8}.case-source p[lang]{font:1rem/1.9 Noto Serif,Georgia,serif}.case-source mark{color:#193d60;background:#e6def0}.case-credit{color:var(--muted);max-width:1000px;padding:20px 28px;font-size:.76rem;line-height:1.8}#open-casebook{margin-top:12px;font-size:.78rem}@media (width<=900px){.case-layout{grid-template-columns:1fr}.case-reasoning{border-top:1px solid var(--rule)}#casebook>summary{flex-direction:column}}@media (width<=500px){.case-intro,.case-apparatus,.case-reasoning,.case-reading,.case-credit,#casebook>summary{padding-left:16px;padding-right:16px}.case-intro h2{font-size:1.4rem}.case-presets button{flex:28%}.case-turn label{flex-direction:column;gap:4px}.case-measures{font-size:.72rem}}@media print{#casebook-root{display:none}}.case-phone-jump{display:none}@media (width<=900px){.case-phone-jump{margin:12px 0 20px;font-size:.8rem;display:block}}.edition-extra{border-top:1px solid var(--rule);margin-top:24px;padding-top:20px;font-size:.9rem}.edition-extra [lang=grc]{font-family:Noto Serif,serif;line-height:1.9}.measurements-rows td{text-align:right;white-space:nowrap}.export-note{color:#52677b;margin:0;padding:0 24px 20px;font-size:13px;line-height:1.6}.companion-workshops{border-bottom:1px solid #b7cad8;margin:20px 0 0}.companion-workshops>summary{cursor:pointer;color:#193d60;padding:12px 0;font-size:13px}.companion-workshops .reader-tools{margin:0;padding:0 0 12px}.course-tools{margin-top:0!important}@media (width<=700px){.companion-workshops{margin-top:12px}.companion-workshops>summary{padding:13px 0}.companion-workshops .reader-tools{padding-bottom:15px}.course-tools{gap:6px!important;padding:12px 0!important}.course-tools button{text-align:left;margin:0;padding:9px 0!important}}.scan-status{color:#193d60;min-height:24px;margin:10px 0;font:13px/1.5 system-ui,sans-serif}#source-image[hidden]{display:none}.course-navigation{border-block:1px solid var(--rule);grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:0 1.5rem;padding:12px 0;display:grid}.course-navigation .lesson-picker{border:0;min-width:0;max-width:650px;padding:0;font-size:.82rem;display:block}.course-contents>summary{cursor:pointer;min-height:44px;padding:12px 0;font-size:.85rem}.course-contents[open]{grid-column:1/-1}.course-contents .lesson-nav{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;display:grid}.course-contents .lesson-tab{border:0;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);text-align:left;display:flex}.course-contents .lesson-tab:nth-child(4n){border-right:0}@media (width<=700px){.course-navigation{gap:0 1rem}.course-contents>summary{font-size:.75rem}.course-contents .lesson-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.course-contents .lesson-tab{gap:.5rem;font-size:.75rem}.course-contents .tab-numeral{margin:0;font-size:1rem}.course-contents .tab-greek{display:none}.course-contents .lesson-tab:nth-child(2n){border-right:0}}@media print{.course-navigation{display:none}}.source-limit{border-left:3px solid var(--accent);background:var(--paper);padding:.8rem 1rem;font-size:.85rem;line-height:1.6}.offline-repair{font:inherit;text-underline-offset:4px;text-align:left;min-height:44px;padding:.4rem 0;text-decoration:underline;display:inline-block}.offline-repair[hidden]{display:none}
