:root{color-scheme:light;--paper:#fbf9f4;--ink:#292d2a;--soft:#72786f;--line:#e3e6dc;--accent:#426251;--font:19px}*{box-sizing:border-box}body{margin:0;background:#eef0e9;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}header{height:70px;padding:0 28px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#f6f7f1}header>div{display:flex;align-items:center;gap:12px}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:white}.badge{font-size:12px;border:1px solid #cfd8ca;color:var(--accent);padding:3px 7px;border-radius:5px}#connection{font-size:13px;color:var(--soft)}main{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(330px,1fr);height:calc(100dvh - 70px);max-width:1520px;margin:auto;gap:16px;padding:16px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;min-height:0;box-shadow:0 3px 18px #24311d04}.toolbar{display:flex;gap:8px;padding:15px;border-bottom:1px solid var(--line)}select,button,textarea{font:inherit;color:inherit}select{min-width:0;max-width:50%;padding:8px 10px;background:white;border:1px solid var(--line);border-radius:7px}button{border:1px solid var(--line);background:transparent;border-radius:7px;padding:8px 12px;cursor:pointer;font-size:13px;white-space:nowrap}button:hover{background:#eaf0e7}button:disabled{opacity:.45;cursor:default}.primary{background:var(--accent);color:white;border-color:var(--accent)}.primary:hover{background:#354e41}.reading-tools{display:flex;justify-content:space-between;padding:10px 18px;color:var(--soft);font-size:12px}.reading-tools button{padding:3px 10px}#reading-scroll{flex:1;overflow-y:auto;scroll-behavior:smooth}article{max-width:720px;padding:16px 44px 70px;margin:auto}h1{font-size:25px;line-height:1.6;margin:16px 0 32px;font-weight:600}#body{font-size:var(--font);line-height:2.05;white-space:pre-wrap;word-break:break-word;letter-spacing:.02em}footer{display:flex;justify-content:space-between;padding:12px 18px;border-top:1px solid var(--line);background:#f6f6ef}.notice{margin:0;padding:12px 16px;font-size:12px;line-height:1.8;color:var(--soft);background:#f1f3eb}#messages{flex:1;overflow:auto;padding:18px;min-height:100px}.bubble{padding:12px 14px;margin-bottom:16px;border-radius:9px;background:#f0f1e9;font-size:14px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.bubble.user{background:#e6eee4;margin-left:30px}.bubble-label{display:block;font-size:11px;color:var(--soft);margin-bottom:5px;white-space:normal}.chat-status{padding:8px 16px;font-size:12px;color:var(--soft);border-top:1px solid var(--line)}#composer{padding:12px 16px 16px}textarea{width:100%;resize:vertical;border:1px solid var(--line);border-radius:8px;background:white;padding:12px;line-height:1.6;font-size:14px;outline:none}textarea:focus{border-color:var(--accent)}#composer>div{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}#edit-demo{margin-right:auto}#toast{position:fixed;left:50%;top:calc(env(safe-area-inset-top,0px) + 18px);transform:translateX(-50%);display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--paper);color:var(--ink);border:1px solid #cfd8ca;border-radius:12px;box-shadow:0 8px 30px #24311d24;font-size:13px;line-height:1.6;width:max-content;max-width:calc(100vw - 32px);z-index:40;animation:toast-enter .2s ease-out}#toast[hidden]{display:none}.toast-icon{display:grid;place-items:center;flex:none;width:23px;height:23px;border-radius:50%;color:var(--accent);background:#e6eee4}#toast-text{overflow-wrap:anywhere}#toast-close{border:0;padding:0 4px;color:var(--soft);font-size:20px;line-height:24px;flex:none}@keyframes toast-enter{from{opacity:0;transform:translate(-50%,-8px)}to{opacity:1;transform:translate(-50%,0)}}@media(prefers-reduced-motion:reduce){#toast{animation:none}}.mobile-tabs{display:none}@media(max-width:760px){header{height:58px;padding:0 14px}header strong{font-size:15px}.badge{font-size:10px}#connection{font-size:11px}main{display:block;height:calc(100dvh - 108px);padding:0}.panel{height:100%;border-radius:0;border:none}.chat-panel{display:none}.mobile-tabs{height:50px;display:flex;padding:6px 14px;gap:12px;border-bottom:1px solid var(--line);background:#f6f7f1}.mobile-tabs button{flex:1;border:0;color:var(--soft)}.mobile-tabs button.selected{background:#e2eadd;color:var(--accent)}body.show-chat .reader-panel{display:none}body.show-chat .chat-panel{display:flex}article{padding:10px 22px 50px}h1{font-size:23px;margin-bottom:25px}.toolbar{padding:12px}.toolbar select{flex:1}.reading-tools{padding:8px 14px}footer{padding-bottom:max(12px,env(safe-area-inset-bottom))}#composer{padding-bottom:max(16px,env(safe-area-inset-bottom))}}
[hidden]{display:none!important}.login{min-height:100dvh;display:grid;place-items:center;padding:24px}.login form{width:min(420px,100%);padding:30px;border:1px solid var(--line);background:var(--paper);border-radius:14px}.login h1{margin:0 0 15px}.login p{font-size:14px;line-height:1.8;color:var(--soft)}.login label{font-size:14px}.login input{display:block;width:100%;padding:12px;margin:8px 0 18px;border:1px solid var(--line);border-radius:8px;font:inherit}.login button{width:100%}#login-error{color:#9b493d}#questions:not(:empty){max-height:38%;overflow:auto;padding:12px;border-top:1px solid var(--line)}.question{padding:12px;background:#f5f0df;border-radius:8px;margin-bottom:10px;font-size:14px;line-height:1.6}.question pre{white-space:pre-wrap;word-break:break-all;max-height:180px;overflow:auto}.question label{display:block;margin:8px 0}.question input,.question select{width:100%;max-width:100%;padding:8px;border:1px solid var(--line);border-radius:6px}.question button{margin:8px 8px 0 0}#messages .bubble{white-space:pre-wrap}

#book,#chapter{font-size:13px}#title{font-size:21px}
.reading-meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px}.reading-tools{gap:10px;align-items:center}.reading-tools>div:last-child{flex-shrink:0}#reading-progress{white-space:nowrap;font-variant-numeric:tabular-nums}
.session-status{display:flex;align-items:center;gap:8px;padding:10px 16px;border-bottom:1px solid var(--line);background:#f1f3eb;min-height:38px}.session-status .chat-status{padding:0;border:0;overflow-wrap:anywhere;color:var(--accent)}
.spinner{display:inline-block;width:13px;height:13px;border:2px solid #c9d4c6;border-top-color:var(--accent);border-radius:50%;animation:reader-spin .85s linear infinite;flex-shrink:0}@keyframes reader-spin{to{transform:rotate(360deg)}}
#chat-tab{display:flex;align-items:center;justify-content:center;gap:8px}.chat-navigation{display:flex;justify-content:flex-end;padding:5px 16px;border-top:1px solid var(--line)}#chat-bottom{padding:4px 9px;font-size:12px;color:var(--soft)}
@media(max-width:760px){#book,#chapter{font-size:12px;padding:8px 6px}#title{font-size:20px}header>div{gap:8px}.session-status{padding:9px 12px}header{gap:8px}.mark{flex-shrink:0}}
@media(prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}

.session-status{flex-wrap:wrap}#quota{font-size:11px;color:var(--soft)}#word-count{white-space:nowrap}.delivery{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--soft);margin-top:7px}.delivery button{font-size:11px;padding:2px 6px}.bubble-enter{animation:bubble-enter .22s ease-out both;transform-origin:bottom left}.bubble.user{transform-origin:bottom right}@keyframes bubble-enter{from{opacity:0;transform:translateY(9px) scale(.98)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.bubble-enter{animation:none}#messages{scroll-behavior:auto}}

.picker-trigger{min-width:0;max-width:50%;text-align:left;overflow:hidden;text-overflow:ellipsis;padding-right:25px;position:relative;background:white}.picker-trigger::after{content:'';position:absolute;right:10px;top:50%;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-70%) rotate(45deg)}.modal-backdrop{position:fixed;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;padding:20px;background:#17261d55;backdrop-filter:blur(3px)}.modal-card{width:min(440px,100%);max-height:80dvh;display:flex;flex-direction:column;background:var(--paper);padding:22px;border-radius:16px;box-shadow:0 15px 60px #18271c33;animation:modal-enter .18s ease-out}.modal-card h2{font-size:18px;margin:0 0 12px}.modal-card p{font-size:14px;line-height:1.8;color:var(--soft);margin:0 0 16px}.modal-card p:empty{display:none}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}.modal-card input{font:inherit;font-size:14px;padding:10px;border:1px solid var(--line);border-radius:8px;background:white;outline:none;flex-shrink:0}.modal-card input:focus{border-color:var(--accent)}#picker-options{overflow:auto;margin-top:12px;min-height:0;overscroll-behavior:contain}.picker-option{display:block;width:100%;text-align:left;border:0;border-radius:8px;padding:12px;white-space:normal}.picker-option.selected{background:#e2eadd;color:var(--accent)}@keyframes modal-enter{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}.mobile-tabs button{transition:background .2s,color .2s}
@media(max-width:760px){.toolbar .picker-trigger{flex:1}.modal-backdrop{align-items:flex-end;padding:12px 12px max(12px,env(safe-area-inset-bottom))}.modal-card{max-height:78dvh;padding:20px}main{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);overflow:hidden;position:relative}.reader-panel,.chat-panel{grid-area:1/1;display:flex;transition:opacity .22s ease,transform .26s cubic-bezier(.2,.7,.2,1),visibility .26s;will-change:opacity,transform}.reader-panel{opacity:1;transform:translateX(0);visibility:visible}.chat-panel{opacity:0;transform:translateX(18px);visibility:hidden;pointer-events:none}body.show-chat .reader-panel{display:flex;opacity:0;transform:translateX(-18px);visibility:hidden;pointer-events:none}body.show-chat .chat-panel{opacity:1;transform:translateX(0);visibility:visible;pointer-events:auto}}
@media(prefers-reduced-motion:reduce){.reader-panel,.chat-panel,.mobile-tabs button{transition:none}.modal-card{animation:none}}

.chat-navigation{position:relative;display:flex;justify-content:center;height:0;min-height:0;padding:0;border:0;z-index:2;flex-shrink:0}#chat-bottom{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);padding:7px 13px;border-radius:18px;background:var(--paper);box-shadow:0 3px 12px #24311d18;border:1px solid var(--line)}#book.picker-trigger,#chapter.picker-trigger{padding-left:10px;padding-right:28px;min-height:36px}.picker-trigger::after{right:12px}

#control-toggle.control-release{background:#e8eee7;color:#506653;border-color:#d3ded1}#control-toggle.control-release:hover{background:#dce6da}

.security-card{overflow:auto;max-height:90dvh}.security-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.security-heading h2{margin:0}.security-heading button{border:0;font-size:24px;padding:2px 8px}.security-card form{display:flex;flex-direction:column;gap:10px}.security-card label{font-size:13px}.security-card p{margin:10px 0;font-size:13px}.security-card input,.security-card textarea{width:100%;font:inherit;font-size:14px;padding:10px;border:1px solid var(--line);border-radius:8px;background:white}.security-card textarea{font-family:monospace;font-size:12px;white-space:pre;resize:none}.security-card #security-secret{font-family:monospace;font-size:12px}#security-qr{align-self:center;max-width:100%;height:auto;background:white}.security-card .security-saved{display:flex;align-items:center;gap:8px}.security-card .security-saved input{width:18px;height:18px;margin:0;accent-color:var(--accent)}#security-error{color:#9b493d}.security-card button:disabled{opacity:.55;cursor:wait}@media(max-width:480px){.security-card{padding:18px}.security-card textarea{font-size:11px}}

#composer>.composer-actions{align-items:center;justify-content:space-between;gap:10px}.composer-actions>.session-status{flex:1;min-width:0;padding:0;margin:0;border:0;background:transparent;gap:5px;align-items:flex-start;flex-wrap:nowrap}.session-status-text{min-width:0}.composer-actions .chat-status,.composer-actions .chat-model{display:block;padding:0;border:0;font-size:11px;line-height:1.6;overflow-wrap:anywhere}.composer-actions .chat-model{font-size:10px;color:var(--soft)}.composer-actions .chat-model[hidden]{display:none}.composer-actions .spinner{flex-shrink:0;margin-top:3px}.send-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}.send-actions button{padding:8px 10px}@media(max-width:480px){#composer{padding-left:12px;padding-right:12px}.composer-actions .chat-status{font-size:10px}.send-actions button{font-size:12px;padding:8px}}

#reader-toolbar,#reader-footer{flex-shrink:0;overflow:hidden;min-height:0}
.connection-stack{display:flex;flex-direction:column;gap:3px;text-align:right}#connection-detail{font-size:10px;color:var(--soft)}.reader-paragraph{white-space:pre-wrap;margin:0 0 var(--paragraph-gap,0em)}#body{line-height:var(--reading-line,2.05);white-space:normal}.recent-change{background:#f8e69c;color:inherit;border-radius:2px}.recent-deletion{color:var(--soft);text-decoration:line-through;opacity:.8}.note-badge{font-size:10px;line-height:16px;vertical-align:super;padding:0 4px;margin:0 2px;color:var(--accent);border-color:#c6d4c0;background:#e6eee4;user-select:none;min-width:18px}.setting-row{display:flex;gap:12px;align-items:center;margin:12px 0}.setting-row>span:first-child{flex:1}.setting-row>span{font-size:13px}#note-source{margin:0 0 14px;padding:10px 12px;border-left:3px solid var(--accent);background:#4262510a;font-size:13px;line-height:1.7;max-height:22dvh;overflow:auto;white-space:pre-wrap}#note-input{min-height:120px;resize:vertical}#note-hint{margin-top:10px}body.reading-focus .reading-tools{padding:3px 12px;min-height:20px;opacity:.45}body.reading-focus .reading-tools #version,body.reading-focus .reading-tools #word-count,body.reading-focus #reading-settings{display:none}body.reading-focus .reading-tools{justify-content:flex-end}body.reading-focus #reading-progress{font-size:10px}
body.night{color-scheme:dark;--paper:#202522;--ink:#d0d5cc;--soft:#969f94;--line:#394039;--accent:#9fba9f;background:#171c18}body.night header,body.night footer,body.night .mobile-tabs{background:#242b25}body.night .picker-trigger,body.night textarea,body.night input,body.night .modal-card input{background:#272f29;color:var(--ink)}body.night .bubble{background:#29312a}body.night .bubble.user,body.night button:hover,body.night .picker-option.selected,body.night .mobile-tabs button.selected{background:#354337;color:var(--ink)}body.night .primary{background:#536f58;color:#f3f6ef;border-color:#536f58}body.night .recent-change{background:#695725;color:#f1e2ad}body.night .note-badge{background:#354337;color:#c4d9c0}body.night .question,body.night .notice{background:#30382d}

#composer{flex-shrink:0;max-height:65%;overflow:auto}#notes-tray{margin-bottom:8px;border:1px solid var(--line);border-radius:10px;overflow:hidden}#notes-toggle{width:100%;text-align:left;border:0;padding:10px 12px;color:var(--accent);font-size:12px}#note-cards{max-height:min(32dvh,300px);overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:0 8px 8px}.note-card{border:1px solid var(--line);border-radius:10px;background:var(--paper);margin-top:8px;overflow:hidden;transition:border-color .2s,background .2s}.note-card:first-child{margin-top:0}.note-card.is-saved{border-color:var(--accent);background:#4262510b}.note-card-heading{width:100%;display:flex;align-items:center;gap:10px;text-align:left;border:0;padding:10px;min-height:64px;white-space:normal}.note-card-number{display:grid;place-items:center;flex:none;width:26px;height:26px;border-radius:8px;background:#42625112;color:var(--accent);font-size:12px;font-weight:600}.note-card-summary{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;font-size:12px}.note-card-title{color:var(--soft);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.note-card-preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere;line-height:1.6}.note-card-edit{flex:none;font-size:11px;color:var(--accent)}#prompt{max-height:150px;min-height:72px}@media(max-height:560px){#note-cards{max-height:26dvh}#composer{max-height:70%}#prompt{min-height:50px}}
#composer{display:flex;flex-direction:column;overflow:hidden}#notes-tray{display:flex;flex-direction:column;min-height:0;flex-shrink:1}#notes-toggle{flex-shrink:0}#note-cards{min-height:0}#prompt,.composer-actions{flex-shrink:0}

.noted-text{text-decoration-line:underline;text-decoration-color:var(--accent);text-decoration-thickness:1px;text-underline-offset:.22em;text-decoration-skip-ink:auto}


.reader-paragraph,.change-gap{position:relative}.change-marker{position:absolute;left:-25px;top:0;width:24px;height:44px;padding:0;border:0;background:transparent;user-select:none;touch-action:manipulation}.change-marker::before{content:attr(data-number);display:grid;place-items:center;width:22px;height:25px;margin:auto;border:1px solid #d5a436;border-radius:5px;background:#f9e4a5;color:#805718;font-size:12px;font-weight:600;line-height:1;box-shadow:0 1px 3px #80571818;transition:background .18s,box-shadow .18s}.change-marker:hover::before,.change-marker:focus-visible::before,.change-marker.is-current::before{background:#f1ce68;border-color:#a87513;box-shadow:0 0 0 2px #d5a43630}.change-gap{height:24px}.change-gap .change-marker{top:-10px}.change-card{display:flex;flex-direction:column;max-height:85dvh;overflow:hidden}.change-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.change-heading h2{margin:0}.change-heading-main{display:flex;align-items:center;gap:10px;flex-wrap:wrap}#change-close{font-size:22px;border:0;padding:4px 10px}#change-first{font-size:12px;padding:6px 10px;min-height:34px;color:var(--accent);border-color:var(--accent)}#change-count{font-size:12px;color:var(--soft);margin:8px 0 12px}#change-content{overflow:auto;min-height:0;overscroll-behavior:contain}#change-content h3{font-size:12px;color:var(--soft);margin:8px 0}.change-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85;font-size:16px;padding:12px;border:1px solid var(--line);border-radius:10px;margin-bottom:16px}.change-empty{color:var(--soft);font-size:13px}.change-navigation{display:flex;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line)}.change-navigation button{min-width:90px}body.night .change-marker::before{background:#514426;color:#f4d58d;border-color:#ad8b41}body.night .change-marker.is-current::before,body.night .change-marker:hover::before{background:#756030;color:#fff0bc}@media(prefers-reduced-motion:reduce){.change-marker::before{transition:none}}

#notes-toggle:disabled{opacity:1;cursor:default;background:transparent;color:var(--soft)}
.model-status-row{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px}#model-open{font-size:10px;padding:2px 5px;color:var(--accent);border:0}#model-next{display:block;font-size:10px;line-height:1.6;color:var(--accent);overflow-wrap:anywhere}#model-next[hidden]{display:none}#model-settings{z-index:80}#modal{z-index:100}.model-field-label{display:block;font-size:12px;color:var(--soft);margin:16px 0 8px}#model-settings-hint{font-size:12px;line-height:1.8;min-height:44px}.model-settings-card .modal-actions{flex-wrap:wrap;gap:8px}
html{-webkit-tap-highlight-color:transparent}button:focus:not(:focus-visible),a:focus:not(:focus-visible),[tabindex]:focus:not(:focus-visible){outline:none}button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button:not(:disabled):active{opacity:.78}
.chat-status-line{font-size:11px;line-height:1.6;position:relative;display:flex;align-items:baseline;flex-wrap:wrap;gap:3px 8px}#chat-elapsed{font-size:11px;color:var(--soft);font-variant-numeric:tabular-nums;white-space:nowrap}.session-status-text .chat-status-line .chat-status{padding:0;border:0}@media(max-width:480px){#chat-elapsed{font-size:10px}}
.chat-history{padding:2px 12px 6px;text-align:center}.chat-history button{padding:5px 12px;font-size:12px;color:var(--soft);border:0;background:transparent}.chat-history button:disabled{opacity:.65}

#messages .bubble.assistant{white-space:normal;min-width:0}.message-content{white-space:pre-wrap}.markdown-content{white-space:normal;line-height:1.8;min-width:0}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content p{margin:.65em 0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{font-size:1.05em;line-height:1.6;margin:1.1em 0 .45em;font-weight:600}.markdown-content h1{font-size:1.2em}.markdown-content h2{font-size:1.12em}.markdown-content ul,.markdown-content ol{margin:.6em 0;padding-left:1.65em}.markdown-content li{margin:.25em 0}.markdown-content li>p{margin:.25em 0}.markdown-content blockquote{margin:.8em 0;padding:.25em .85em;border-left:3px solid var(--accent);background:#42625108;color:var(--soft)}.markdown-content a{color:var(--accent);text-decoration:underline;text-underline-offset:.18em}.markdown-content code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9em;background:#4262510d;padding:.12em .3em;border-radius:4px;white-space:pre-wrap}.markdown-content pre{max-width:100%;overflow-x:auto;margin:.8em 0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#42625108;white-space:pre;overflow-wrap:normal;line-height:1.65;overscroll-behavior-x:contain}.markdown-content pre code{padding:0;background:transparent;white-space:pre}.markdown-content hr{border:0;border-top:1px solid var(--line);margin:1em 0}.message-table-scroll{max-width:100%;overflow-x:auto;margin:.8em 0;border:1px solid var(--line);border-radius:8px;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.message-table-scroll table{width:100%;border-collapse:collapse;font-size:.95em;line-height:1.7}.message-table-scroll th,.message-table-scroll td{text-align:left;vertical-align:top;padding:9px 11px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);min-width:120px;max-width:380px;overflow-wrap:anywhere}.message-table-scroll th{font-weight:600;background:#4262510b}.message-table-scroll tr:last-child td{border-bottom:0}.message-table-scroll th:last-child,.message-table-scroll td:last-child{border-right:0}.message-table-scroll [align="center"]{text-align:center}.message-table-scroll [align="right"]{text-align:right}.message-table-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:2px}body.night .markdown-content pre,body.night .markdown-content code,body.night .markdown-content blockquote,body.night .message-table-scroll th{background:#9fba9f0b}
.note-editor{overflow:hidden}.note-editor h2{flex-shrink:0;margin-bottom:6px}#note-count{flex-shrink:0;font-size:12px;margin:0 0 14px}#note-content{min-height:0;overflow:auto;overscroll-behavior:contain}.note-field-label{display:block;font-size:12px;font-weight:500;color:var(--soft);margin:0 0 8px}.note-editor #note-source{max-height:none;overflow:visible;overflow-wrap:anywhere;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px}.note-editor #note-input{min-height:120px;resize:vertical}.note-editor .modal-actions{flex-shrink:0;gap:8px;margin-top:12px}.note-editor .modal-actions button{min-height:42px}.note-editor-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-shrink:0}.note-editor .note-editor-heading h2{margin:0}.note-editor #note-close{display:grid;place-items:center;flex-shrink:0;width:36px;height:36px;padding:0;border:0;font-size:22px;line-height:1;color:var(--soft)}.note-heading-label{display:flex;align-items:center;gap:10px;min-width:0}.note-editor #note-delete{flex-shrink:0;padding:4px 6px;font-size:12px;color:var(--soft)}.note-editor .note-editor-actions{justify-content:space-between;gap:8px}.note-editor-actions #note-presets,.note-save-actions{display:flex;gap:4px;min-width:0}.note-save-actions{margin-left:auto}.note-editor .note-editor-actions button{padding:8px;font-size:13px}#note-navigation{flex-shrink:0;display:flex;justify-content:space-between;gap:12px;padding-top:12px;margin-top:12px;border-top:1px solid var(--line)}#note-navigation button{min-height:42px;min-width:90px}body.night .note-card.is-saved,body.night .note-card-number{background:#9fba9f12}@media(prefers-reduced-motion:reduce){.note-card{transition:none}}

.chat-panel{position:relative}.chat-panel .chat-history{position:absolute;top:6px;left:50%;transform:translateX(-50%);z-index:3;border:0;background:transparent;padding:0}.chat-history button{background:var(--paper);box-shadow:0 2px 10px #00000012;border-radius:18px}.chat-panel #composer{padding-bottom:max(10px,env(safe-area-inset-bottom))}.workspace-menu-actions{display:flex;flex-direction:column;gap:12px;margin-top:12px}.workspace-menu-actions button{display:flex;align-items:center;justify-content:flex-start;width:100%;min-height:44px;margin:0;text-align:left;padding:10px 14px;font-size:13px;line-height:1.5}#workspace-menu{z-index:70}header #workspace-menu-open{padding:0;flex-shrink:0;border:0;font-size:18px}header #control-toggle{padding:5px 7px;font-size:11px;flex-shrink:0}.model-quota{display:block;margin-top:2px;font-size:10px!important;line-height:1.5;overflow-wrap:anywhere}header>div:first-child{gap:7px;min-width:0}header .badge{min-width:0}header .connection-stack{flex-shrink:0}@media(max-width:480px){header{padding:0 10px}header>div{gap:6px}header .badge{font-size:9px;padding:3px 4px}header #control-toggle{font-size:10px;padding:5px}header #workspace-menu-open{width:30px;height:30px}#connection-detail{font-size:9px}}

.change-marker[data-edge=first],.change-marker[data-edge=only]{--marker-bg:#d6eadf;--marker-ink:#245d43;--marker-border:#60977a}.change-marker[data-edge=middle]{--marker-bg:#dfe6fa;--marker-ink:#3c5188;--marker-border:#8194c2}.change-marker[data-edge=last]{--marker-bg:#f9e4a5;--marker-ink:#805718;--marker-border:#d5a436}.change-marker[data-edge=only]{--marker-bg:linear-gradient(135deg,#d6eadf 50%,#f9e4a5 50%)}.change-marker[data-edge]::before{background:var(--marker-bg);color:var(--marker-ink);border-color:var(--marker-border)}.change-marker[data-edge].is-current::before,.change-marker[data-edge]:hover::before,.change-marker[data-edge]:focus-visible::before{box-shadow:0 0 0 2px var(--marker-border)}body.night .change-marker[data-edge=first],body.night .change-marker[data-edge=only]{--marker-bg:#284f3e;--marker-ink:#bfe9d2;--marker-border:#75b496}body.night .change-marker[data-edge=middle]{--marker-bg:#303e62;--marker-ink:#d0ddff;--marker-border:#97a9d7}body.night .change-marker[data-edge=last]{--marker-bg:#514426;--marker-ink:#f4d58d;--marker-border:#ad8b41}body.night .change-marker[data-edge=only]{--marker-bg:linear-gradient(135deg,#284f3e 50%,#514426 50%)}
#chat-status-spinner{position:absolute;left:0;top:calc(.8em - 6.5px);margin:0}@media(max-width:480px){.chat-status-line{font-size:10px}}

.change-marker[data-edge=first]::before,.change-marker[data-edge=last]::before,.change-marker[data-edge=only]::before{height:43px}.change-edge-label{position:absolute;left:0;width:100%;font-size:8px;line-height:10px;font-weight:500;color:var(--marker-ink);pointer-events:none}.change-edge-label[data-position=top]{top:3px}.change-edge-label[data-position=bottom]{bottom:3px}

#chat-status[data-running=true]{margin-left:18px}


.note-batch{margin-top:8px;border-top:1px solid var(--line);padding-top:8px}.note-batch>summary{cursor:pointer;font-size:12px;color:var(--soft);padding:6px 2px}.note-batch .note-card{margin-top:6px}

.question textarea{width:100%;min-height:64px;box-sizing:border-box;padding:8px;font:inherit;border:1px solid var(--line);border-radius:6px;background:var(--paper);color:var(--ink)}.question .question-option{display:block;width:100%;text-align:left;white-space:normal;line-height:1.5}.question-status{font-size:12px;color:var(--soft);margin:8px 0}

.task-dialog-card{max-height:90dvh;overflow:auto}.task-card{padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.task-card p{font-size:12px;line-height:1.7}.task-dialog-card input{width:100%;box-sizing:border-box}

.connection-line{display:flex;align-items:center;justify-content:flex-end;gap:4px}.status-help{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:26px;height:26px;padding:0;border:0;background:transparent;color:var(--soft);font-size:0}.status-help::before{content:"?";display:flex;align-items:center;justify-content:center;width:13px;height:13px;border:1px solid currentColor;border-radius:50%;font-size:10px;line-height:1}.status-help[hidden]{display:none}#connection-explanation{white-space:pre-wrap;line-height:1.8}#connection-last{color:var(--soft);font-size:12px}#connection-dialog{z-index:90}

.message-reference{margin-top:8px;font-size:12px;color:var(--soft);text-align:left}.message-reference summary{cursor:pointer;padding:4px 0}.message-reference pre{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;font:inherit;line-height:1.65;max-height:35dvh;overflow:auto;margin:6px 0;padding:8px;border:1px solid var(--line);border-radius:6px}

#logout{background:#e5e9e1;border-color:#d5dccf}#logout:hover{background:#dce2d7}body.night #logout{background:#303a32;border-color:#465047}body.night #logout:hover{background:#3a483d}
#connection-dialog #connection-close,.task-dialog-card #task-close{font-size:13px;line-height:1.5;min-height:36px;padding:6px 10px}.task-dialog-card>label[for="task-id"]{font-size:12px;line-height:1.6;color:var(--soft);margin-bottom:6px}

.startup{min-height:100dvh;display:grid;place-items:center;padding:24px}.startup[hidden]{display:none}.startup-card{text-align:center;max-width:340px}.startup-card h1{font-size:22px;margin:0 0 18px}.startup-card p{font-size:14px;line-height:1.8;color:var(--soft)}.startup-card button{margin-top:12px;padding:10px 20px}

.reading-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}#reading-first-change{background:#dbe6dc;border-color:#b9ccbc;color:#35533f}#reading-first-change:hover{background:#cfdecf}body.reading-focus .reading-tools{opacity:1}body.reading-focus .reading-meta{opacity:.65}

.chat-question-hint{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;flex-shrink:0;border-radius:50%;background:#a44d22;color:#fff;font-size:11px;font-weight:700;line-height:1}

#toast[data-tone="reading-update"]{background:#354e41;color:#fff;border-color:#294234;box-shadow:0 8px 30px #152a2459}#toast[data-tone="reading-update"] .toast-icon{background:#ffffff24;color:#fff}#toast[data-tone="reading-update"] #toast-close{color:#fff}

.model-settings-card .model-select{width:100%;min-height:44px;font:inherit;font-size:16px;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink)}

.model-settings-card{font-size:13px}.model-settings-card h2{font-size:18px}.model-settings-card .modal-actions button{font-size:13px;min-height:40px}.model-settings-card .model-field-label{font-size:12px;margin:12px 0 6px}.model-dropdown{position:relative}.model-settings-card .model-trigger{width:100%;min-height:40px;padding:9px 12px;text-align:left;font-size:13px;line-height:1.5;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px}.model-options{position:absolute;z-index:3;left:0;right:0;top:100%;max-height:190px;overflow-y:auto;margin-top:5px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 4px 12px #00000012}.model-options button{display:block;width:100%;min-height:40px;text-align:left;padding:8px 10px;font-size:13px;line-height:1.5;border:0;background:transparent;color:var(--ink)}.model-options button.selected{background:#42625118;font-weight:600}.model-options button:focus-visible,.model-trigger:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.model-options button:disabled{opacity:.4}

.storage-warning{padding:10px 12px;background:#fff0d1;color:#703e00;border:1px solid #d29a35;border-radius:8px;font-size:13px}.night .storage-warning{background:#49361b;color:#ffe0a0}#composer-feedback,#interrupt-feedback,#control-feedback,#history-feedback{font-size:12px;line-height:1.5;color:var(--muted)}#composer-feedback:empty,#interrupt-feedback:empty,#control-feedback:empty,#history-feedback:empty{display:none}#interrupt-feedback{max-width:9em}#toast[data-tone="error"]{background:#7d2929;color:white}

.model-settings-card .model-trigger{position:relative;padding-right:34px}.model-trigger::after{content:"";position:absolute;right:14px;top:50%;width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-70%) rotate(45deg);transition:transform .24s cubic-bezier(.2,.7,.2,1)}.model-trigger[aria-expanded="true"]::after{transform:translateY(-25%) rotate(225deg)}.model-options{overflow-x:hidden;transform-origin:top center}.model-options[inert]{overflow:hidden;pointer-events:none}@media(prefers-reduced-motion:reduce){.model-trigger::after{transition:none}}

.model-options[data-side="above"]{top:auto;bottom:100%;margin-top:0;margin-bottom:5px;transform-origin:bottom center}

#paragraph-status{font-size:12px;color:var(--accent);text-align:center;min-width:0;flex:1}#reader-footer{gap:10px;align-items:center}
body.paragraph-selecting #body,body.paragraph-selecting #body *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
body.paragraph-selecting .reader-paragraph{cursor:pointer;touch-action:pan-y pinch-zoom;border-radius:4px}
body.paragraph-selecting .reader-paragraph[data-paragraph-selected="true"]{background:#4262511c;box-shadow:0 0 0 3px #4262511c}
body.paragraph-selecting .note-badge,body.paragraph-selecting .change-marker{pointer-events:none}
body.night.paragraph-selecting .reader-paragraph[data-paragraph-selected="true"]{background:#a8c4a72b;box-shadow:0 0 0 3px #a8c4a72b}

.task-dialog-card .task-intro{font-size:12px;color:var(--soft);line-height:1.6;margin:10px 0}
.task-dialog-card .task-actions{justify-content:flex-start;margin:12px 0;gap:8px}
.task-result,.task-card{--task-bg:#fff6dd;--task-ink:#795516;--task-edge:#e8d49c;background:var(--task-bg);color:var(--task-ink);border:1px solid var(--task-edge);border-radius:10px;padding:12px;margin:10px 0;overflow-wrap:anywhere}
.task-result[data-tone="success"],.task-card[data-tone="success"]{--task-bg:#eaf6ee;--task-ink:#286442;--task-edge:#c6dfcf}
.task-result[data-tone="error"],.task-card[data-tone="error"]{--task-bg:#fceeed;--task-ink:#943d38;--task-edge:#edcdca}
.task-result strong,.task-card strong{font-size:13px}.task-result p,.task-card p{margin:6px 0 0;font-size:13px;line-height:1.65;white-space:pre-line}
.task-card small{display:block;font-size:11px;margin-top:8px;opacity:.8}.task-card button{margin-top:10px;font-size:12px}

body.night .task-result,body.night .task-card{--task-bg:#403823;--task-ink:#f0d38a;--task-edge:#66552e}
body.night .task-result[data-tone="success"],body.night .task-card[data-tone="success"]{--task-bg:#253d30;--task-ink:#b4dfc3;--task-edge:#42634e}
body.night .task-result[data-tone="error"],body.night .task-card[data-tone="error"]{--task-bg:#482f2e;--task-ink:#f1bcb6;--task-edge:#76504b}

.task-detail-toggle{display:block;margin-top:8px;padding:4px 0;min-height:32px;border:0;background:transparent;color:inherit;font-size:12px;text-decoration:underline;text-underline-offset:3px}
.task-detail-body{margin-top:8px;border-top:1px solid currentColor;padding-top:6px;font-size:12px;overflow-wrap:anywhere}
.task-detail-body ol{padding-left:20px;margin:8px 0}
.task-detail-body li{margin:5px 0}

.icp-record{text-align:center;padding:5px 8px;font-size:11px;line-height:18px;color:var(--soft)}.icp-record a{color:inherit;text-decoration:none}.icp-record a:hover{text-decoration:underline}