@font-face{font-family:Inter;src:url('/fonts/inter.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Newsreader;src:url('/fonts/newsreader.woff2') format('woff2');font-style:normal;font-weight:200 800;font-display:swap}
@font-face{font-family:'Source Serif';src:url('/fonts/source-serif.woff2') format('woff2');font-style:normal;font-weight:200 900;font-display:swap}
@font-face{font-family:'Source Sans';src:url('/fonts/source-sans.woff2') format('woff2');font-style:normal;font-weight:200 900;font-display:swap}
:root{color-scheme:light;--paper:#fafbf8;--white:#ffffff;--ink:#303932;--muted:#727970;--line:#e5e8e1;--green:#49685b;--pale:#eff2eb;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--serif:"Source Serif",Georgia,serif;font:400 14px var(--sans);color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit;color:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{background:none;border:0}a{color:inherit;text-decoration:none}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:4px}input,textarea{border:1px solid var(--line);background:transparent;border-radius:10px;padding:12px;line-height:1.65;resize:vertical}input:focus,textarea:focus{outline:0;border-color:var(--green)}input::placeholder,textarea::placeholder{color:#969a92}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}p{overflow-wrap:break-word}summary::-webkit-details-marker{display:none}::selection{background:#dce7dd}
.topbar{height:72px;display:flex;align-items:center;gap:24px;padding:0 36px;border-bottom:1px solid var(--line);background:var(--paper);position:relative;z-index:20}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:430;letter-spacing:-.7px;white-space:nowrap}.brand-mark{width:26px;height:26px;color:var(--green);stroke-width:1.5}.room-label{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top-actions{display:flex;align-items:center;gap:14px;margin-left:auto}.connection{font-size:11px;color:var(--muted);white-space:nowrap}.connection:empty{display:none}.connection.error{color:#9b593c}.timer{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;border:1px solid var(--line);background:var(--white);border-radius:8px;padding:13px 18px;font-size:13px;font-weight:400;transition:background .15s,border-color .15s}.button:hover{background:var(--pale);border-color:#c4cfc4}.button.primary{background:var(--green);border-color:var(--green);color:#fff}.button.primary:hover{background:#294f43}.button.compact{padding:9px 13px;font-size:12px}.full{width:100%}.icon-button{display:inline-flex;align-items:center;justify-content:center;position:relative;width:36px;height:36px;border-radius:50%;font-size:24px;color:var(--muted);flex-shrink:0}.icon-button:hover{background:var(--pale);color:var(--ink)}.text-button{font-size:12px;color:var(--green);padding:7px 0;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.text-button:hover{text-decoration:underline;text-underline-offset:4px}.small-icon{height:25px;width:25px;font-size:18px}.badge{position:absolute;right:0;top:0;font-size:9px;line-height:14px;min-width:14px;background:var(--green);color:white;border-radius:8px}.menu{position:relative}.menu summary{list-style:none;letter-spacing:2px;padding-bottom:8px}.menu-content{position:absolute;right:0;top:42px;min-width:156px;padding:6px;background:var(--white);box-shadow:0 12px 40px #273b2e12;border:1px solid var(--line);border-radius:10px}.menu-content button{display:block;text-align:left;width:100%;padding:10px;font-size:12px;border-radius:4px}.menu-content button:hover{background:var(--pale)}
.error-banner{position:fixed;top:72px;left:0;right:0;z-index:40;padding:12px 32px;background:#f5e8da;color:#80563b;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:12px}.error-banner button{font-size:22px}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);max-width:90vw;padding:12px 20px;background:var(--ink);color:#fff;font-size:12px;border-radius:9px;z-index:60;box-shadow:0 4px 24px #273b2e15;overflow-wrap:anywhere}.eyebrow{font-size:10px;letter-spacing:1.3px;text-transform:uppercase;line-height:1.7;color:var(--muted);font-weight:500}.deck{color:#777c73;font-family:var(--serif);font-size:22px;line-height:1.5}.muted{color:var(--muted)}.setup{max-width:640px;margin:100px auto 80px;padding:0 28px}.book-spine{width:26px;height:38px;border:1px solid #aebda8;border-left:4px solid #748b6f;border-radius:2px;margin-bottom:36px}.setup h1{font-family:var(--serif);font-size:48px;line-height:1.12;font-weight:400;letter-spacing:-1.2px;margin:18px 0}.setup .deck{margin:18px 0 32px}.create-form{display:flex;gap:10px}.create-form input{min-width:0;flex:1;background:var(--white);font-size:13px}.recent{margin-top:60px}.recent h2{font-size:11px;font-weight:500;color:var(--muted);margin:0 0 15px}.recent a{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding:15px 0;font-size:13px}.recent a:hover{color:var(--green)}.recent time{font-size:11px;color:var(--muted)}
body.in-room{overflow:hidden}.workspace{max-width:1600px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 330px;height:calc(100dvh - 72px);min-height:0}.reading-column{position:relative;min-width:0;min-height:0;padding:0 52px 52px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#d9ddd4 transparent}.article-toolbar{display:flex;justify-content:space-between;align-items:center;max-width:760px;margin:0 auto;padding:24px 0;min-height:68px;font-size:11px;color:var(--muted);position:sticky;top:0;background:var(--paper);z-index:8}.scope-controls{display:flex;gap:18px;align-items:center}.scope-controls>span{color:#8b9088}.focus-menu{position:relative}.focus-menu summary{list-style:none}.focus-popover{position:absolute;right:0;top:32px;width:250px;padding:16px;background:var(--white);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 40px #273b2e15;z-index:12}.scope-buttons{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin-bottom:14px}.scope-button{height:28px;font-size:11px;border:1px solid transparent;border-radius:4px;color:var(--muted)}.scope-button[aria-pressed="true"]{background:var(--green);color:white}.scope-button:hover{border-color:#8caa95}.article-content{max-width:660px;margin:0 auto}.article-header{padding:22px 0 30px;margin-bottom:26px;border-bottom:1px solid var(--line)}.article-header h1{font:380 36px/1.22 var(--serif);letter-spacing:-.65px;margin:16px 0 18px}.article-header .deck{margin:0;font-size:21px}.paragraph{position:relative;padding:4px 0}.paragraph-number{position:absolute;left:-28px;top:10px;font:10px var(--sans);color:#a0a699;font-variant-numeric:tabular-nums}.paragraph-text{font:380 21px/1.78 var(--serif);font-optical-sizing:auto;margin:0 0 26px;color:var(--ink);letter-spacing:-.18px}.paragraph h3{font:500 24px/1.4 var(--serif);margin:20px 0 17px}.paragraph-text mark{background:#f0e6bd;color:inherit;border-radius:3px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.article-end{color:#8c9b83;font-size:8px;margin:28px 0 20px}.selection-actions{position:fixed;bottom:28px;left:calc((100% - 330px)/2);transform:translateX(-50%);background:var(--white);border:1px solid var(--line);padding:8px 8px 8px 16px;max-width:600px;width:max-content;display:flex;align-items:center;gap:20px;border-radius:12px;box-shadow:0 6px 30px #273b2e20;z-index:25}.selection-actions>span{font:16px var(--serif);max-width:330px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.conversation-panel{border-left:1px solid var(--line);padding:0 22px;min-height:0;display:flex;flex-direction:column;background:#f6f6f1}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:28px 0 22px}.panel-heading h2{font-size:12px;font-weight:500;margin:0}.mode-label{font-size:10px;color:var(--muted)}.mode-label.active{color:var(--green)}.conversation{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;padding-right:4px}.turn{padding:16px 0;border-top:1px solid var(--line)}.turn:first-child{border:0}.turn-meta{display:flex;align-items:center;gap:9px;font-size:10px;color:var(--muted)}.turn-time{margin-left:auto;font-variant-numeric:tabular-nums}.turn-edit{font-size:10px;color:var(--green);padding:2px}.turn-text{font:400 14px/1.7 var(--sans);white-space:pre-wrap;margin:10px 0 0}.turn.question .turn-text{font:400 20px/1.45 var(--serif)}.live-caption{font-size:12px;color:var(--muted);line-height:1.7;max-height:90px;overflow:auto;padding:12px 0;border-top:1px solid var(--line);white-space:pre-wrap}.reader-state,.ai-working,.ai-error{font-size:11px;line-height:1.6;padding:10px 0;color:var(--muted)}.ai-error{color:#956042}.thinking-dots{display:inline-block;animation:breathe 1.8s infinite;margin-right:6px}.ai-tools{padding:12px 0;border-top:1px solid var(--line)}.ai-actions{display:flex;align-items:center;justify-content:space-between;gap:8px}.ai-actions button{font-size:11px}.suggestion{border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:12px;max-height:260px;overflow:auto}.suggestion-heading{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:10px}.suggestion>p{font:20px/1.5 var(--serif);margin:8px 0 14px}.suggestion-reason{margin:10px 0 15px;font-size:11px;line-height:1.65;color:var(--muted)}.suggestion-reason summary{font-size:10px;list-style:none;color:var(--green)}.composer-area{padding:0 0 22px}.composer{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:14px 14px 10px;transition:border-color .15s}.composer:focus-within{border-color:#a6b8a6}.composer textarea{display:block;max-height:160px;min-height:44px;width:100%;padding:0;border:0;border-radius:0;resize:vertical;font-size:13px;line-height:1.65}.composer-footer{display:flex;align-items:center;justify-content:flex-end;gap:12px;margin-top:8px}.voice-status{font-size:10px;color:var(--muted);margin-right:auto}.send-button{border-radius:50%;height:32px;width:32px;font-size:22px;color:#fff;background:var(--green);line-height:1;padding-bottom:2px}.send-button:hover{background:#254531}.student-signals{display:flex;gap:20px}.student-signals button{font-size:12px;color:var(--muted)}.student-signals button[aria-pressed="true"]{color:var(--green);text-decoration:underline;text-underline-offset:4px}.ended-notice{text-align:center;font-size:12px;color:var(--muted);padding-bottom:24px}.audio-dot{width:6px;height:6px;border-radius:50%;background:#a6ae9d}.audio-button.joined .audio-dot{background:var(--green)}.audio-button{white-space:nowrap}
.activity-stage{max-width:760px;margin:24px auto 36px}.activity-heading{margin:0 0 28px}.activity-heading .eyebrow{margin:0 0 12px}.activity-heading h2{font:500 21px/1.5 var(--sans);letter-spacing:-.5px;margin:0;max-width:700px}.activity-cards{display:grid;gap:20px;margin:24px 0}.activity-cards.compare{grid-template-columns:repeat(2,minmax(0,1fr))}.excerpt-card{padding:26px 28px;background:#f1f3ec;border-radius:10px;min-width:0}.excerpt-heading{display:flex;justify-content:space-between;align-items:center;color:#8a9284;font-size:11px;min-height:18px;gap:16px;margin-bottom:18px}.excerpt-heading:empty{display:none}.excerpt-card .paragraph-text{font-size:24px;line-height:1.6;margin:0}.activity-slots{display:flex;gap:10px;flex-wrap:wrap}.selection-slot{font-size:12px;border-radius:6px;border:1px solid transparent;padding:8px 12px}.selection-slot[aria-pressed=true]{border-color:#88967f}.mark-sage{background:#e0e8cd!important;color:inherit;box-shadow:none!important}.mark-amber{background:#f1e5c2!important;color:inherit;box-shadow:none!important}.mark-blue{background:#dce8eb!important;color:inherit;box-shadow:none!important}.mark-rose{background:#efdcd6!important;color:inherit;box-shadow:none!important}.activity-connections{display:flex;flex-wrap:wrap;gap:10px}.connection-line{display:flex;align-items:center;gap:14px;width:100%;font-size:12px;padding:14px 4px}.connection-label{flex:1;border-bottom:1px solid #b6c5a7;padding:0 15px 7px;text-align:center;color:#7a8970}.mark-legend{font-size:10px;padding:5px 8px;border-radius:4px}.activity-answer{margin-top:24px;border:1px solid var(--line);background:var(--white);border-radius:12px;padding:16px}.activity-answer textarea{width:100%;border:0;padding:0;resize:vertical;font-size:14px;min-height:45px}.activity-footer{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.activity-footer>span{font-size:10px;color:var(--muted)}.selected-evidence{display:flex;gap:14px;align-items:baseline;border-bottom:1px solid var(--line);padding:14px 0;font:17px/1.5 var(--serif)}.evidence-label{font:11px/1.5 var(--sans);color:var(--muted);min-width:70px}.selected-evidence>.icon-button{margin-left:auto;flex-shrink:0}.learner-work-text{border-left:2px solid #c2cfb2;margin:20px 0;padding-left:18px;font:20px/1.6 var(--serif);white-space:pre-wrap}.sequence-controls{display:flex;gap:4px}
/* A quiet page, with the current question held at its lower edge. */
.student-view .topbar{border-bottom:0;height:76px;padding:0 40px;background:transparent}
.student-view .room-label,.student-view #timer,.student-view #join-audio,.student-view .connection:not(.error){display:none!important}
.student-view .top-actions{gap:20px}.student-view #history-button{color:#899186}
.student-view .workspace{display:flex;flex-direction:column;height:calc(100dvh - 76px);max-width:1060px}
.student-view .reading-column{flex:1;padding:0 48px 24px;display:flex;flex-direction:column;scroll-behavior:smooth}
.student-view .article-toolbar{width:100%;max-width:680px;flex-shrink:0;padding:8px 0 20px;min-height:46px;background:var(--paper)}
.student-view #scope-label{display:none}.student-view .scope-controls{width:100%;justify-content:flex-end}
.student-view .scope-controls button{font-size:11px;color:var(--muted)}
.student-view .conversation-panel,.student-view .activity-heading{display:none}
.student-view .activity-stage{width:100%;max-width:680px;margin:16px auto auto;flex-shrink:0;padding:18px 0 28px}
.student-view .activity-cards{margin:0;gap:26px}
.student-view .excerpt-card{padding:24px 28px;border:1px solid var(--line);background:#f3f5f0;border-radius:14px}
.student-view .excerpt-card .paragraph-text{font:380 18.5px/1.75 var(--serif);letter-spacing:-.2px}
.student-view .activity-cards.multi{gap:20px}
.student-view .excerpt-heading{font-size:11px;margin-bottom:16px}
.student-view .activity-slots{margin-bottom:24px}
.student-view .activity-slots:empty,.student-view .activity-work:empty{display:none}
.student-view .activity-connections:not(:empty){margin-top:20px}
.student-view .article-header h1{font-size:32px;font-weight:380;line-height:1.23}
.student-view .article-content{width:100%;max-width:680px;padding-bottom:20px}
.student-view.is-focused .article-header,.student-view.is-focused .article-end{display:none}
.student-view .selection-actions{position:static;transform:none;max-width:none;width:100%;margin:0 0 18px;padding:0;background:transparent;border:0;border-radius:0;box-shadow:none;gap:14px}
.student-view .selection-actions>span{font:380 15px/1.5 var(--serif);color:var(--muted);max-width:none;min-width:0;flex:1;border-left:2px solid #c5cfb8;padding-left:12px}
.student-view #share-selection{background:transparent;border-color:transparent;color:var(--green);padding:7px 0;white-space:nowrap;font-size:11px}
.student-view #share-selection:hover{color:var(--ink)}
.student-view #clear-selection{width:24px;height:28px;font-size:18px;color:var(--muted);flex-shrink:0}
.student-view .article-content .paragraph-text{font-size:18.5px;line-height:1.75}
.reading-start{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:48px}
.reading-start p{font:400 14px/1.6 "Source Sans",var(--sans);color:var(--muted);margin:0}
.reading-start .button{font-size:12px;font-weight:400;padding:10px 18px;border-radius:24px;display:flex;align-items:center;gap:18px}
.student-view #read-quietly{width:34px;height:34px;color:#8b9388}
.student-view #read-quietly svg{width:18px;height:18px;stroke-width:1.35}
.activity-cards.contextual{display:block;background:transparent}
.context-paragraph + .context-paragraph{margin-top:26px}
.context-paragraph .paragraph-text{font:380 18.5px/1.75 var(--serif);letter-spacing:-.2px;margin:0}
.context-text{color:#6c7668;transition:color .5s ease}.focus-text{color:#263d31;transition:color .5s ease}
.context-text mark,.focus-text mark{color:#263d31}
.student-dock{width:calc(100% - 96px);max-width:680px;margin:0 auto;padding:23px 0 25px;flex-shrink:0;background:var(--paper);position:relative;z-index:10}
.student-dock::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,var(--line) 14%,var(--line) 86%,transparent)}
.student-turn{display:flex;align-items:flex-start;gap:15px;min-height:30px}
.student-prompt{font:400 18px/1.65 "Source Sans",var(--sans);letter-spacing:-.08px;margin:0 0 18px;max-width:650px;white-space:pre-wrap}
.tutor-presence{width:26px;height:26px;flex-shrink:0;position:relative;display:grid;place-items:center;margin-top:2px;border-radius:50%;background:#f0f3ed;isolation:isolate}
.tutor-presence i{display:block;width:7px;height:7px;border:1px solid #839b89;border-radius:50%;transition:all .35s}
.tutor-presence[data-state=working]::before,.tutor-presence[data-state=speaking]::before{content:"";position:absolute;inset:1px;border-radius:50%;background:conic-gradient(from 0deg,#7e9f8f,#d0c6b0,#b4b9d0,#91afa0,#7e9f8f);filter:blur(3px);opacity:.78;animation:orbit 3.2s linear infinite;z-index:-1}
.tutor-presence[data-state=working] i{width:14px;height:14px;background:var(--paper);border-color:transparent}
.tutor-presence[data-state=speaking] i{width:7px;height:7px;background:#557466;border-color:transparent;animation:voice-breathe 1.6s ease-in-out infinite}
.student-dock.is-thinking .student-prompt{color:#828b7f;transition:color .35s}
.student-status{font-size:12px;line-height:1.6;color:var(--muted);margin:0 0 16px 41px}
.response-controls{display:flex;align-items:center;gap:10px;min-height:36px;margin-left:36px}
.mic-control{display:flex;align-items:center;gap:9px;min-height:36px;font-size:11px;color:var(--muted);padding:0 5px;white-space:nowrap;border-radius:8px}
.mic-control:hover{background:var(--pale)}.mic-control svg{width:17px;height:19px}.mic-control.listening{color:var(--green)}
.mic-slash{display:none}.mic-control.muted .mic-slash{display:block}.mic-control.muted{color:#9b745d}
.student-tools{display:flex;align-items:center;gap:12px;margin-left:auto}
.student-view #audio-settings,.student-view #type-reply{width:34px;height:34px;color:#8b9388}
.student-view #audio-settings svg,.student-view #type-reply svg{width:18px;height:18px;stroke-width:1.35}
.student-view #type-reply[aria-expanded=true]{background:var(--pale);color:var(--green)}
.voice-meter{display:flex;align-items:center;gap:2px;width:18px;height:18px;--level:0}
.voice-meter i{display:block;width:2px;height:calc(3px + var(--level)*12px);background:currentColor;transition:height .1s;border-radius:2px}
.voice-meter i:nth-child(2){height:calc(4px + var(--level)*15px)}.voice-meter i:nth-child(4){height:calc(3px + var(--level)*8px)}
.student-last-reply{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:11px;line-height:1.6;margin:0 0 12px 41px;max-height:44px}
.student-last-reply>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.student-last-reply .text-button{font-size:11px}
.student-view .composer-area{padding:0}.student-view .composer,.student-view .activity-answer{margin:0 0 15px 41px;padding:14px 16px 10px}
.student-view .composer textarea,.student-view .activity-answer textarea{max-height:100px;min-height:40px;font-size:14px}
.student-view .compact-answer{border:0;background:none;padding:0;margin:4px 0 12px}
.compact-answer textarea{display:none}.compact-answer .activity-footer{margin:0;justify-content:flex-end;gap:15px}.compact-answer .activity-footer>span:empty{display:none}
.history-dialog{width:620px!important;max-height:80dvh}.history-dialog .conversation{max-height:calc(80dvh - 120px);padding-right:12px}.history-dialog .turn-text{font-size:14px}.history-dialog .turn.question .turn-text{font:400 18px/1.65 "Source Sans",var(--sans)}
.working-light{display:block;width:48px;height:3px;margin:6px 0;border-radius:20px;background:linear-gradient(90deg,#91b09f,#c9c0ae,#aeb7cc,#91b09f);background-size:220% 100%;animation:drift 2.6s ease-in-out infinite}
@keyframes orbit{to{transform:rotate(360deg)}}
@keyframes drift{50%{background-position:100% 50%}}
@keyframes voice-breathe{50%{transform:scale(.75);opacity:.65}}
.dialog,.notes-dialog{border:1px solid var(--line);border-radius:20px;background:var(--paper);color:var(--ink);padding:28px;width:440px;max-width:calc(100vw - 32px);box-shadow:0 25px 90px #18251d20}.dialog::backdrop,.notes-dialog::backdrop{background:#333c3338;backdrop-filter:blur(5px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 0 20px}.dialog-heading h2{margin:0;font:400 24px/1.3 "Source Sans",var(--sans);letter-spacing:-.4px}.dialog p{font-size:13px;line-height:1.65;margin:0 0 20px}.dialog input{width:100%;font-size:12px;background:var(--white)}.dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:18px}.dialog-actions a{font-size:11px}.voice-dialog{padding:18px 32px 24px;width:440px}.voice-dialog .dialog-heading{margin:0 -14px 18px}.setup-step{font-size:11px;color:var(--muted);margin-left:14px}.headphone-symbol{display:flex;width:64px;height:64px;align-items:center;justify-content:center;background:#edf0e7;border-radius:50%;margin:0 0 24px;color:var(--green)}.headphone-symbol svg{width:32px;height:32px;stroke-width:1.6}.voice-dialog>h2{font:400 29px/1.25 "Source Sans",var(--sans);letter-spacing:-.4px;margin:0 0 14px}.voice-dialog>p{max-width:315px;color:var(--muted);line-height:1.7;margin-bottom:26px}.voice-dialog>.button{margin-top:4px;min-height:46px}.voice-dialog .keyboard-only{display:flex;margin:8px auto 0;color:var(--muted);padding:10px;font-size:12px}.mic-check{padding:16px 0 18px;border-top:1px solid var(--line)}.mic-check-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:12px;margin-bottom:5px}.mic-check-meter{display:block;background:#e4e8df;border-radius:5px;height:5px;width:86px;overflow:hidden;--level:0%}.mic-check-meter i{display:block;width:var(--level);height:100%;min-width:3px;background:#688a66;transition:width .1s}.mic-check>.text-button{font-size:11px}.voice-dialog .setup-error{color:#985a3b;font-size:12px;margin:0 0 16px}.audio-privacy{font-size:10px;color:#8a8e86;text-align:center;margin-top:20px}.audio-privacy summary{list-style:none;cursor:pointer;display:inline-block;padding:4px}.audio-privacy p{font-size:11px;text-align:left;line-height:1.7;margin:10px 0 0}.notes-dialog{width:640px;max-height:85dvh;padding:28px 32px}.moment-card{border-top:1px solid var(--line);padding:20px 0}.moment-card header{display:flex;justify-content:space-between;margin:0 0 10px;font-size:12px}.moment-context{font-size:10px;color:var(--muted)}.moment-card blockquote{margin:12px 0;font:20px/1.5 var(--serif)}.moment-card textarea{width:100%;font-size:12px;min-height:80px;background:var(--white)}.inline-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:8px}.save-status{font-size:10px;color:var(--muted)}.empty-notes{font:21px/1.6 var(--serif);color:var(--muted);margin:25px 0 35px}.timeline{border-top:1px solid var(--line);padding-top:16px;font-size:12px;color:var(--muted)}.timeline li{padding:8px 0;font-size:11px;line-height:1.5}.timeline ol{padding-left:15px}.timeline time{margin-right:10px}.learning-notes{font-size:12px;margin-bottom:20px}.learning-notes h3{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:500;margin:18px 0 8px}.learning-notes p{font-size:12px;line-height:1.65;margin:8px 0}
.audio-rehearsal{position:fixed;z-index:30;bottom:8px;left:10px;max-width:410px;padding:9px 12px;background:#fffef7f5;border:1px solid #bec9b7;border-radius:8px;font:10px/1.5 var(--sans)}.audio-rehearsal summary{cursor:pointer;font-weight:500}.audio-rehearsal p{margin:6px 0}.audio-rehearsal>div{display:flex;gap:6px;flex-wrap:wrap}.audio-rehearsal pre{max-height:130px;overflow:auto;white-space:pre-wrap;font:9px/1.5 monospace;color:#526046;margin:8px 0 0}
@keyframes breathe{50%{opacity:.3}}
@media(max-width:1050px){.topbar{padding:0 22px;gap:16px}.top-actions{gap:8px}.reading-column{padding:0 32px 36px}.workspace{grid-template-columns:minmax(0,1fr) 305px}.tutor-view .brand>span:last-child{display:none}.tutor-view .activity-cards.compare{grid-template-columns:1fr}.tutor-view .excerpt-card .paragraph-text{font-size:22px}.student-view .activity-cards.compare .paragraph-text{font-size:18.5px}.conversation-panel{padding:0 18px}}
@media(max-width:650px){.topbar,.student-view .topbar{height:58px;padding:0 22px}.room-label,.timer{display:none!important}.top-actions{gap:4px}.top-actions .button{font-size:11px;padding:7px 9px}.student-view .workspace{height:calc(100dvh - 58px)}.student-view .reading-column{padding:0 26px 20px}.student-view .article-toolbar{padding:8px 0 16px;min-height:38px}.student-view .activity-stage{padding:8px 0 16px}.student-view .activity-cards.compare{grid-template-columns:1fr;gap:14px}.student-view .excerpt-card{padding:20px 22px}.student-view .excerpt-card .paragraph-text,.student-view .activity-cards.compare .paragraph-text,.context-paragraph .paragraph-text{font-size:17.5px;line-height:1.75}.student-view .excerpt-heading{margin-bottom:12px}.student-view .activity-cards:not(.compare) .excerpt-card:only-child{padding:12px 0}.student-view .article-header h1{font-size:32px}.student-dock{width:calc(100% - 52px);padding:18px 0 16px}.student-prompt{font-size:17px;line-height:1.6;margin-bottom:14px;letter-spacing:0}.response-controls{flex-wrap:wrap;gap:8px 14px}.student-tools{gap:16px;margin-left:auto}.student-signals{gap:16px}.student-tools button,.mic-control{font-size:11px}.student-view #audio-settings{display:inline-flex}.student-status{font-size:11px}.student-last-reply{font-size:11px}.student-view .selection-actions{bottom:180px;max-width:90vw}.selection-actions>span{max-width:150px}.paragraph-text{font-size:21px}.paragraph-number{left:-19px}.tutor-view.in-room{overflow:auto}.tutor-view .workspace{display:block;height:auto}.tutor-view .reading-column{max-height:65dvh;padding:0 28px 24px}.tutor-view .conversation-panel{height:60dvh;border-left:0;border-top:1px solid var(--line);padding:0 24px}.setup{margin-top:60px}.setup h1{font-size:40px}.create-form{flex-direction:column}.error-banner{top:58px;padding:10px 16px}.notes-dialog{padding:22px}.voice-dialog{padding:18px 26px 24px}.voice-dialog>h2{font-size:28px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.excerpt-context{margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}.excerpt-context summary{list-style:none;color:var(--muted);font-size:11px;cursor:pointer}.excerpt-context[open] summary{margin-bottom:16px}.student-view .excerpt-context .paragraph-text{font-size:18px;line-height:1.75}.additional-context{grid-column:1/-1;padding-top:20px}

@media(max-width:650px){.student-view .article-content .paragraph-text{font-size:17.5px;line-height:1.75}.student-view .selection-actions{max-width:none;gap:10px}.student-view .selection-actions>span{max-width:none}.student-view .article-header h1{font-size:30px}.reading-start{gap:16px}}

.tutor-language{border:0;padding:0;margin:0 0 24px}.tutor-language legend{font-size:11px;color:var(--muted);padding:0;margin-bottom:9px}.tutor-language>div{display:flex;gap:4px;background:#eeefe9;border:1px solid var(--line);padding:4px;border-radius:12px}.tutor-language button{flex:1;border:0;border-radius:8px;padding:9px 14px;background:transparent;color:var(--muted);font:400 12px var(--sans);cursor:pointer;transition:background .15s,color .15s}.tutor-language button[aria-pressed=true]{background:var(--paper);color:var(--ink);box-shadow:0 1px 4px #2030280a}.reading-guidance p{margin:0 0 5px!important}.reading-guidance>span{display:block;font-size:12px;color:var(--muted);line-height:1.6}.reading-start{align-items:center}.reading-start>.button{white-space:nowrap;min-width:94px}.mic-check[data-phase=recording] #mic-check-label::before{content:"";display:inline-block;width:5px;height:5px;background:#ad7760;border-radius:50%;margin-right:7px;animation:breathe 1.4s ease-in-out infinite}.session-measurements{padding:0 0 18px;border-bottom:1px solid var(--line);margin-bottom:20px;font-size:12px;line-height:1.6}.session-measurements:empty{display:none}.session-measurements .muted{font-size:11px}