/* Liquid Glass inspired control surfaces. Reading and safe areas stay opaque. */
:root{--bg:#f4f7f8;--panel:#f9fbfb;--input:#edf2f2;--soft:#eaf0ef;--hover:#e2ebe8;--ink:#182623;--muted:#667571;--line:#dce5e1;--accent:#247665;--glass:rgba(255,255,255,.78);--glass-edge:rgba(255,255,255,.92);--glass-shadow:0 8px 28px #263c3820,inset 0 1px 0 #ffffffcc;--ease-glass:cubic-bezier(.22,1,.36,1)}
:root[data-theme=dark]{--bg:#141a1a;--panel:#202929;--input:#273332;--soft:#25312f;--hover:#31413d;--ink:#e9f2ee;--muted:#a1b3ac;--line:#354640;--accent:#8bc7b0;--glass:rgba(38,50,47,.88);--glass-edge:rgba(207,237,221,.14);--glass-shadow:0 8px 30px #0005,inset 0 1px 0 #ffffff12}
.shell{background-color:var(--bg);background-image:none}
header{background:transparent;margin-bottom:10px;gap:10px}.chat-brand{gap:10px}.reading-brand-name{letter-spacing:-.035em;font-weight:650}.reading-logo{width:32px;height:32px;filter:drop-shadow(0 2px 3px #203c3518)}
.header-actions{padding:3px;border-radius:25px;gap:1px;background:var(--glass);border:1px solid var(--glass-edge);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(18px) saturate(1.25);backdrop-filter:blur(18px) saturate(1.25)}
.action-icon{border-radius:50%;transition:background .2s ease,transform .28s var(--ease-glass),box-shadow .28s ease}.header-actions .action-icon{width:38px;height:38px}.action-icon svg{width:20px;height:20px;stroke-width:1.65}.action-icon:hover{background:var(--hover)}.action-icon:active{transform:scale(.92)}
.conversation-title{letter-spacing:.01em;font-size:11px;opacity:.85;margin-bottom:2px}
#composer{background:var(--glass);border:1px solid var(--glass-edge);border-radius:28px;box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(22px) saturate(1.25);backdrop-filter:blur(22px) saturate(1.25);transition:padding .32s var(--ease-glass),background .24s ease,border-color .24s ease,box-shadow .24s ease}
#composer:focus-within{border-color:color-mix(in srgb,var(--accent) 26%,var(--glass-edge));box-shadow:0 12px 32px #29484024,inset 0 1px 0 var(--glass-edge)}
.composer-reveal{transition:grid-template-rows .32s var(--ease-glass),opacity .22s ease}.composer-toolbar{transition:height .32s var(--ease-glass),margin .32s var(--ease-glass)}
.scope-picker{border-color:var(--line);background:color-mix(in srgb,var(--panel) 65%,transparent);max-width:none;transition:background .2s,border-color .2s;min-width:0}.scope-picker svg{stroke-width:1.6}#scope{font-size:11px}
#clear-scope-inline{width:30px;height:34px;color:var(--muted)}#clear-scope-inline svg{width:17px;height:17px}
#send{background:var(--accent);color:var(--bg);box-shadow:0 3px 8px #1a534c20;transition:transform .24s var(--ease-glass),opacity .2s}#send:active{transform:scale(.9)}#send:disabled{opacity:.35;box-shadow:none}
.welcome h2{font-weight:650;letter-spacing:-.04em}.suggestions{gap:10px}.suggestions button{background:color-mix(in srgb,var(--glass) 72%,var(--bg));border:1px solid var(--glass-edge);box-shadow:0 3px 12px #294a4110,inset 0 1px 0 #ffffff30;border-radius:20px;padding:15px 17px;transition:background .22s,box-shadow .28s,transform .28s var(--ease-glass)}.suggestions button:hover{background:var(--glass);box-shadow:var(--glass-shadow)}.suggestions button:active{transform:scale(.985)}.suggestions button>span:last-child{color:var(--accent)}
.user-bubble{background:var(--soft);border:1px solid color-mix(in srgb,var(--line) 60%,transparent);border-radius:23px 23px 7px 23px}.question-located .user-bubble{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent);transition:box-shadow .5s ease}
.sources button,.prose .inline-citation{background:var(--soft);border-color:var(--line);color:var(--accent)}.sources button{transition:background .22s,transform .24s var(--ease-glass)}.sources button:active{transform:scale(.97)}
dialog{background:var(--glass);border-color:var(--glass-edge);border-radius:28px;box-shadow:0 22px 80px #182b3436,inset 0 1px 0 var(--glass-edge);-webkit-backdrop-filter:blur(28px) saturate(1.2);backdrop-filter:blur(28px) saturate(1.2)}dialog[open]{animation:glass-sheet-in .24s ease-out}dialog::backdrop{background:#12252242;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.dialog-head h2{letter-spacing:-.025em;font-size:19px}.dialog-head .action-icon{background:color-mix(in srgb,var(--soft) 60%,transparent);width:34px;height:34px}.secondary{background:var(--accent);color:var(--bg);font-weight:550;padding:8px 14px;transition:transform .25s var(--ease-glass)}.secondary:hover{background:var(--accent)}.secondary:active{transform:scale(.94)}
input[type=search],input[type=password]{background:color-mix(in srgb,var(--input) 80%,var(--panel));border:1px solid var(--line);border-radius:16px;transition:border-color .2s,box-shadow .2s}input[type=search]:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 10%,transparent)}
.selection-head{margin:10px 0 12px}.selection-head span{display:inline-flex;align-items:center;border-radius:10px;padding:6px 10px;background:var(--soft);color:var(--muted)}.clear-scope{display:flex;align-items:center;justify-content:center;gap:5px;background:var(--soft);color:var(--accent);border:1px solid var(--line);border-radius:18px;padding:8px 10px;min-height:36px;font-size:12px;white-space:nowrap;font-weight:550;transition:background .2s,transform .25s var(--ease-glass)}.clear-scope svg{width:16px;height:16px}.clear-scope:not(:disabled):hover{background:var(--hover)}.clear-scope:active{transform:scale(.95)}.clear-scope:disabled{opacity:.48}
.library-folder.root-folder{border-bottom:1px solid var(--line);padding:4px 0 7px;margin-bottom:5px}.library-folder>.root-summary{display:grid;grid-template-columns:12px 18px minmax(0,1fr) auto;gap:9px;padding:10px 8px}.folder-tools{grid-column:3/-1;display:flex;gap:7px;justify-content:flex-start}.folder-tools button{border:1px solid var(--line);background:color-mix(in srgb,var(--soft) 65%,transparent);color:var(--muted);border-radius:12px;padding:6px 10px;min-height:30px;font-size:11px;transition:background .2s,transform .25s var(--ease-glass)}.folder-tools button:hover{background:var(--hover);color:var(--ink)}.folder-tools button:active{transform:scale(.94)}.folder-arrow{font-size:20px;color:var(--muted);transition:transform .28s var(--ease-glass)}.folder-children{border-left-color:color-mix(in srgb,var(--line) 75%,transparent);margin-left:17px}.library-folder[open]>.folder-children{animation:glass-sheet-in .2s ease}.note{transition:background .22s}.note input,.library-folder>summary input{accent-color:var(--accent)}
#question-dialog{width:min(640px,calc(100vw - 24px))}#question-list{overflow:auto;min-height:0;max-height:560px;overscroll-behavior:contain;padding:2px}#question-count{margin:12px 2px;font-size:11px;flex-shrink:0}.question-index-item{display:flex;gap:13px;align-items:flex-start;text-align:left;width:100%;padding:14px 12px;border:0;border-radius:16px;background:transparent;color:var(--ink);font-size:14px;line-height:1.6;transition:background .2s,transform .24s var(--ease-glass)}.question-index-item:hover{background:var(--soft)}.question-index-item:active{transform:scale(.985)}.question-index-number{display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border-radius:10px;background:var(--soft);color:var(--accent);font-size:11px;font-variant-numeric:tabular-nums}.question-index-item>span:last-child{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere;min-width:0}
.history-tabs{background:color-mix(in srgb,var(--soft) 70%,transparent);border-radius:14px;padding:3px;align-self:flex-start}.history-tabs button[aria-pressed=true]{background:var(--glass);box-shadow:0 2px 6px #172d2420}.history-row{border-bottom-color:color-mix(in srgb,var(--line) 70%,transparent)}
@keyframes glass-sheet-in{from{opacity:0}to{opacity:1}}@keyframes glass-button-in{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}
@media(max-width:650px){.reading-brand-name{font-size:15px}.reading-logo{width:29px;height:29px}.chat-brand{gap:8px}.header-actions .action-icon{width:36px;height:36px}.dialog-head{gap:6px}dialog{border-radius:24px;padding:16px}.dialog-actions{gap:5px}.clear-scope{padding:7px 9px;font-size:11px}.dialog-head h2{font-size:18px}#composer{border-radius:26px}.welcome h2{font-size:25px}.question-index-item{padding:12px 8px}}
@media(max-width:360px){.reading-brand-name{font-size:13px}.header-actions .action-icon{width:32px;height:34px}.reading-logo{width:26px;height:26px}.header-actions{padding:2px}.dialog-head h2{font-size:16px}.clear-scope{padding:7px 8px}.clear-scope svg{display:none}.dialog-actions{gap:4px}}
@media(max-height:500px){dialog{padding:10px 14px;border-radius:20px}.dialog-head{margin-bottom:6px}.selection-head{margin:4px 0 6px}.library-folder>.root-summary{padding:6px 8px}.folder-tools button{padding:3px 10px;min-height:27px}#composer{padding:6px 10px;border-radius:22px}}
.keyboard-docked dialog{padding:10px 14px}.keyboard-docked.short-viewport .selection-head{display:flex}.keyboard-docked.short-viewport .selection-head span{padding:3px 8px}.keyboard-docked .shell:before,.ios-installed .shell:before{background:var(--bg)}
@supports not (backdrop-filter:blur(1px)){dialog,#composer,.header-actions{background:var(--panel)}}
@media(prefers-reduced-transparency:reduce),(prefers-contrast:more){:root{--glass:var(--panel);--glass-edge:var(--line)}dialog,#composer,.header-actions{backdrop-filter:none;-webkit-backdrop-filter:none}.shell{background-image:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Composer motion only animates transform/opacity; layout changes once. */
#composer,.composer-reveal,.composer-toolbar{transition:none}
#logout-dialog{max-width:400px}#logout-dialog p{color:var(--muted);font-size:14px;line-height:1.7;margin:8px 0 18px}.logout-actions{display:flex;justify-content:flex-end;gap:10px}.logout-actions button{border-radius:16px;min-height:42px;padding:9px 18px}.logout-actions .cancel{border:1px solid var(--line);background:var(--soft);color:var(--ink)}

.question-actions{display:flex;justify-content:flex-end;gap:2px;margin-top:4px}.question-actions .action-icon{width:32px;height:30px;color:var(--muted)}.question-actions svg{width:16px;height:16px}#stop-answer{margin-left:auto;background:var(--accent);color:var(--bg);width:36px;height:36px;border-radius:50%}#stop-answer svg{fill:currentColor;stroke:none}
#revision-status{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--accent);padding:0 6px 4px}#revision-status[hidden]{display:none}#cancel-revision{border:0;background:transparent;font-size:18px;padding:0 6px}
#conversation-loading{position:absolute;left:50%;top:90px;transform:translateX(-50%);z-index:5;padding:10px 16px;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--glass-shadow);font-size:13px}#conversation-loading[hidden]{display:none}#history-open-status{padding:10px 12px;margin-bottom:8px;background:var(--soft);border-radius:12px;font-size:13px;color:var(--accent)}#history-open-status[hidden]{display:none}.stopped-message{color:var(--muted);font-size:14px}

#history-open-status::before{content:'';display:inline-block;width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;margin-right:8px;vertical-align:-2px;animation:history-spin .8s linear infinite}@keyframes history-spin{to{transform:rotate(360deg)}}

#history-open-status{position:sticky;top:0;z-index:3;display:flex;align-items:center;padding:16px;margin:0 0 12px;background:var(--accent);color:var(--bg);font-size:15px;font-weight:650;box-shadow:var(--glass-shadow);border:1px solid var(--accent)}#history-open-status::before{width:18px;height:18px;border-color:color-mix(in srgb,currentColor 30%,transparent);border-top-color:currentColor;flex-shrink:0;margin-right:12px}#history-list[aria-busy=true]{opacity:.35;pointer-events:none}#conversation-loading{top:50%;font-size:15px;font-weight:600;padding:18px 24px}
/* Pointer taps are quiet; keyboard navigation keeps an explicit focus cue. */
button{-webkit-appearance:none;appearance:none;-webkit-user-select:none;user-select:none;outline:none}
button:focus,button:focus-visible{outline:none}
.keyboard-navigation button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
@media(hover:none){.action-icon:hover{background:transparent}}
.question-actions .action-icon{color:color-mix(in srgb,var(--muted) 60%,var(--bg));background:transparent;border:0;box-shadow:none;width:32px;height:32px}
.question-actions svg{width:14px;height:14px;stroke-width:1.4}
@media(hover:hover){.question-actions{opacity:.4;transition:opacity .15s}.user-bubble:hover .question-actions,.question-actions:focus-within{opacity:1}}
#refresh-models{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:14px;background:var(--soft);color:var(--ink);padding:10px 14px;font-size:13px;min-height:40px;align-self:flex-start}
#refresh-models svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#refresh-models[aria-busy=true] svg{animation:history-spin .9s linear infinite}
#startup-status{display:flex;align-items:center;gap:10px;padding:12px 14px;margin:4px 0 12px;border-radius:14px;background:var(--soft);font-size:13px;color:var(--ink);flex-shrink:0}
#startup-status[hidden]{display:none}#startup-status::before{content:'';width:15px;height:15px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;flex-shrink:0;animation:history-spin .8s linear infinite}
#startup-status.load-error::before{display:none}#retry-startup{margin-left:auto;border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:6px 12px;white-space:nowrap}
.answer-actions{display:flex;align-items:center;gap:14px}.answer-actions .text-button{min-height:32px}
#answer-image-dialog{width:min(780px,calc(100vw - 24px))}.answer-image-content{min-height:0;overflow:auto;flex:1;border-radius:12px;background:var(--soft)}#answer-image-preview{display:block;width:100%;height:auto}#answer-image-preview[hidden]{display:none}
.answer-image-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:14px;flex-shrink:0}.answer-image-actions button,.answer-image-actions a{border:1px solid var(--line);border-radius:14px;background:var(--soft);color:var(--ink);padding:10px 16px;text-decoration:none;font-size:14px;min-height:42px}.answer-image-actions a[hidden]{display:none}
#answer-image-status{font-size:14px;margin:12px 0;color:var(--muted)}
.answer-export{position:fixed;left:-10000px;top:0;width:760px;padding:44px;background:#fff;color:#171717;--bg:#fff;--panel:#fff;--soft:#f4f4f4;--line:#ddd;--ink:#171717;--accent:#386e60;font-size:18px;overflow:visible;pointer-events:none}
.answer-export .export-brand{font-size:15px;font-weight:600;color:#386e60;padding-bottom:20px;border-bottom:1px solid #e5e5e5}.answer-export h2{font-size:24px;line-height:1.5;margin:24px 0}.answer-export .prose{font-size:18px;color:#171717}.answer-export .prose table{display:table;table-layout:fixed;width:100%;font-size:14px}.answer-export .prose pre{white-space:pre-wrap;overflow-wrap:anywhere}.answer-export .prose td,.answer-export .prose th{overflow-wrap:anywhere}.answer-export .export-sources{margin-top:32px;padding-top:20px;border-top:1px solid #ddd;white-space:pre-wrap;color:#66716c;font-size:13px;line-height:1.8}.answer-export .inline-citation{color:#386e60;background:#edf2ef}.answer-export .note-media{margin:20px 0}.answer-export .note-media img{max-height:none}
/* The selected segment keeps the same visible boundary in either appearance. */
.history-tabs button{border:1px solid transparent;border-radius:11px}
.history-tabs button[aria-pressed=true]{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 48%,var(--line));color:var(--ink);box-shadow:0 2px 6px #0001}
:root[data-theme=dark] .history-tabs button[aria-pressed=true]{background:#3c514a;border-color:#78988a;color:#f0f6f3;box-shadow:0 2px 7px #0003}
.preview-modes button{border:1px solid transparent}.preview-modes button.active{background:var(--panel);border-color:color-mix(in srgb,var(--accent) 48%,var(--line))}
:root[data-theme=dark] .preview-modes button.active{background:#3c514a;border-color:#78988a;color:#f0f6f3}

.library-folder>.root-summary{grid-template-columns:12px 18px minmax(0,1fr) auto auto;gap:7px}.folder-tools{grid-column:auto;gap:2px;align-items:center;justify-content:flex-end}.folder-tools button{display:grid;place-items:center;width:28px;height:30px;min-height:30px;padding:0;border:0;border-radius:8px;background:transparent}.folder-tools svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.folder-only>.folder-children>.note{display:none}

.library-folder>.root-summary:not(:has(.folder-tools)){grid-template-columns:12px 18px minmax(0,1fr) auto}

#history-open-status{position:relative;top:auto;border:0;box-shadow:none;flex-shrink:0}body:has(#history-dialog[open]) #conversation-loading{display:none}
.conversation-title{display:block!important;font-size:14px;line-height:21px;font-weight:500;opacity:1;margin:3px 0 6px;color:var(--muted)}@media(max-width:650px){.conversation-title{font-size:13px}}

.export-page{position:fixed;left:-10000px;top:0;width:760px;overflow:hidden;background:#fff;pointer-events:none}.answer-export .note-media img{max-height:1400px}#answer-image-page{margin-right:auto;max-width:100%;min-width:0;border:1px solid var(--line);border-radius:12px;padding:8px;background:var(--panel);color:var(--ink);font-size:12px}.answer-image-actions{flex-wrap:wrap}

/* Shared UI type scale; answer prose and exported images keep their own scale. */
:root{--ui-title:18px;--ui-body:16px;--ui-label:14px;--ui-caption:12px}
.header-controls{display:flex;align-items:center;gap:18px;flex-shrink:0}
.header-controls>#logout{width:36px;height:36px;color:var(--muted);border:1px solid var(--line);background:transparent}
.header-controls>#logout svg{width:18px;height:18px}
.header-controls>#logout:hover{background:var(--soft);color:var(--ink)}
.conversation-title{font-size:var(--ui-body);line-height:1.5;text-align:left;padding:5px 0;margin:0 0 6px;border:0;border-radius:8px;background:transparent;min-height:34px;max-width:100%;align-self:flex-start;color:var(--ink);font-weight:500}
.conversation-title:not(:disabled){padding-right:22px;position:relative;cursor:pointer}
.conversation-title:not(:disabled)::after{content:'⌄';position:absolute;right:4px;top:4px;color:var(--muted);font-size:18px}
.conversation-title:disabled{opacity:1;color:var(--muted);cursor:default}
.conversation-title:not(:disabled):hover{background:var(--soft)}
.message.user{flex-wrap:nowrap;column-gap:2px;align-items:flex-start}
.question-actions{flex:0 0 auto;margin-top:6px;gap:0;align-items:center}
.question-actions .action-icon{width:28px;height:28px;min-height:28px;border-radius:8px}
.question-actions svg{width:13px;height:13px}
.library-folder>.root-summary{align-items:center}
.folder-tools{display:flex;flex-wrap:nowrap;align-items:center;align-self:center;gap:0;line-height:1}
.folder-tools button{display:flex;align-items:center;justify-content:center;width:28px;height:30px;margin:0;padding:0;line-height:1}
.folder-tools svg{display:block;width:16px;height:16px;flex-shrink:0}
dialog{font-size:var(--ui-body);line-height:1.5}
.dialog-head h2,#purge-dialog h2{font-size:var(--ui-title);line-height:1.4;font-weight:650}
.settings-body label{font-size:var(--ui-body);line-height:1.5}
.settings-body select{font-size:var(--ui-body);line-height:1.5}
#refresh-models,.dialog-actions button,.history-tabs button,.preview-modes button,.clear-scope,.answer-image-actions button,.answer-image-actions a,#answer-image-page{font-size:var(--ui-label);line-height:1.5}
.history-item,.note button,.folder-title,.question-index-item{font-size:var(--ui-body);line-height:1.5}
.history-item small,.note .path,.note .badge,.library-folder>summary small,.library-section-title,.selection-head span,#stats,#library-status,#question-count,.question-index-number,.preview-find-status,.preview-line-number{font-size:var(--ui-caption);line-height:1.5}
#logout-dialog p,#purge-warning,#answer-image-status{font-size:var(--ui-label);line-height:1.6}
.logout-actions button,.purge-actions button{font-size:var(--ui-label)}
@media(max-width:650px){.conversation-title{font-size:var(--ui-body)}.header-controls{gap:14px}.dialog-head h2{font-size:var(--ui-title)}}
@media(max-width:360px){.header-controls{gap:10px}.header-controls>#logout{width:32px;height:34px}.dialog-head h2{font-size:var(--ui-title)}.reading-brand-name{font-size:14px}}
@media(max-height:500px){}

/* One reading/UI hierarchy: caption 12, action 14, text 16, subhead 18,
   section 20, page title 24. Preserve the separate print/export layout. */
:root{--ui-title:20px;--ui-body:16px;--ui-label:14px;--ui-caption:12px}
html,body{font-size:var(--ui-body)}
.reading-brand-name{font-size:18px}
.conversation-title:not(:disabled){padding-right:0}
.conversation-title:not(:disabled)::after{content:none}
.conversation-title,.user-bubble,textarea,.suggestions button{font-size:var(--ui-body)}
.welcome h2,.login-page h1{font-size:24px;line-height:1.4}
.chat .prose,#preview-body{font-size:var(--ui-body);line-height:1.75}
:is(.chat .prose,#preview-body) h1{font-size:24px}
:is(.chat .prose,#preview-body) h2{font-size:20px}
:is(.chat .prose,#preview-body) h3{font-size:18px}
:is(.chat .prose,#preview-body) :is(h4,h5,h6){font-size:16px}
:is(.chat .prose,#preview-body) :is(h1,h2,h3,h4,h5,h6){line-height:1.5}
:is(.chat .prose,#preview-body) table{font-size:var(--ui-label)}
:is(.chat .prose,#preview-body) pre{font-size:var(--ui-label)}
.preview-line{font-size:var(--ui-body)}
.answer-label,.answer-meta,.progress-elapsed,.progress-events summary,.progress-events ol,.note-media-meta,.auth.error,#revision-status,#preview-path{font-size:var(--ui-caption);line-height:1.5}
.answer-actions .text-button,.sources button,.answer-progress,#scope,#startup-status,#conversation-loading,#history-open-status,#toast{font-size:var(--ui-label);line-height:1.5}
.message.user{flex-direction:column;align-items:flex-end;gap:2px;margin-bottom:18px}
.question-actions{flex:0 0 auto;margin:0;gap:0}
@media(hover:hover){.message.user:hover .question-actions{opacity:1}}
.library-folder>summary input:indeterminate,.folder-row input:indeterminate{appearance:none;-webkit-appearance:none;border:1px solid var(--line);border-radius:4px;background-color:var(--soft);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='m4 9 3.2 3.2L14 5.5' fill='none' stroke='%23899590' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:100% 100%;background-repeat:no-repeat}
@media(max-width:650px){.reading-brand-name{font-size:18px}.welcome h2{font-size:24px}.conversation-title{font-size:var(--ui-body)}.dialog-head h2{font-size:var(--ui-title)}}
@media(max-width:360px){.reading-brand-name{font-size:16px}.dialog-head h2{font-size:var(--ui-title)}}

.login-page .brand{font-size:20px}.login-page label{font-size:var(--ui-body)}.login-page #login-send{font-size:var(--ui-label)}
.notification-settings{border-top:1px solid var(--line);margin-top:10px;padding-top:16px;flex-shrink:0}
.notification-row,.notification-details{display:flex;align-items:center;justify-content:space-between;gap:12px}
.notification-row>span{font-size:var(--ui-body)}
.notification-settings button{font-size:var(--ui-label);line-height:1.5;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--ink);padding:8px 12px;min-height:38px;white-space:nowrap}
.notification-details{align-items:flex-start;margin-top:10px}.notification-details p{font-size:var(--ui-caption);line-height:1.5;margin:0;color:var(--muted)}
.notification-details #notification-test{font-size:var(--ui-caption);min-height:30px;padding:4px 8px;background:transparent;flex-shrink:0}
/* Shared sheets: consistent alignment and independent scrolling bodies. */
dialog{padding:20px;border-radius:24px;gap:0}
.dialog-head{min-height:40px;margin:0 0 16px;gap:12px;align-items:center;flex-wrap:wrap}
.dialog-head>h2,.dialog-head>div:first-child{flex:1;min-width:0}
.dialog-head h2{margin:0;overflow-wrap:anywhere}
.dialog-head .action-icon{width:36px;height:36px;min-height:36px;margin:0;background:var(--soft);border-radius:50%}
.dialog-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-left:auto}
dialog :is(button,a){-webkit-tap-highlight-color:transparent}
dialog :is(button,a):not(.action-icon):not(.note button):not(.history-item):not(.question-index-item){display:inline-flex;align-items:center;justify-content:center;gap:8px}
dialog svg{width:18px;height:18px;flex-shrink:0;stroke-width:1.7}
dialog :is(.secondary,.clear-scope,.refresh-model-button,.notification-settings button,.answer-image-actions button,.answer-image-actions a,.logout-actions button,.purge-actions button){min-height:40px;padding:8px 12px;line-height:1.5;border-radius:12px;white-space:nowrap}
.clear-scope{display:inline-flex;align-items:center;gap:8px}
.dialog-head .muted{margin:4px 0 0}
.settings-body{gap:0}.settings-body label{min-height:60px;padding:10px 0;gap:16px}.settings-body select{width:64%;max-width:64%;min-height:40px}
#refresh-models{align-self:flex-end;margin:12px 0 4px}
.notification-settings{margin-top:12px;padding-top:16px}.notification-row,.notification-details{align-items:center}
.history-tabs,.preview-modes{display:flex;align-items:center;gap:4px;padding:4px;border-radius:12px;background:var(--soft)}
.history-tabs button,.preview-modes button{min-height:36px;padding:6px 12px;border-radius:9px;border:0}
#preview .dialog-head{align-items:flex-start}#preview .dialog-head .action-icon{margin-top:0}
.preview-find-status{min-height:40px;align-items:center}.preview-find-status>div{align-items:center;gap:4px}.preview-find-status .action-icon{width:32px;height:32px;min-height:32px}
.answer-image-actions{align-items:center;gap:8px;padding-top:16px}#answer-image-page{min-height:40px;padding:8px 10px;margin-right:auto}
.folder-tools{align-items:center}.folder-tools button{display:grid!important;place-items:center;padding:0!important;width:30px;min-height:30px;height:30px}
.library-folder>.root-summary{align-items:center}.note input{align-self:start;margin-top:4px}
.logout-actions,.purge-actions{align-items:center;gap:8px;margin-top:16px}
.answer-label{flex-wrap:wrap;gap:8px}.answer-actions{flex-wrap:wrap;gap:12px}
.bottom-jump{position:relative;height:0;flex-shrink:0;z-index:3;display:flex;justify-content:center;pointer-events:none}
#jump-bottom{position:absolute;bottom:12px;width:40px;height:40px;border:1px solid var(--line);background:var(--panel);color:var(--ink);box-shadow:0 3px 12px #0002;pointer-events:auto;border-radius:50%}
@media(max-width:650px){dialog{padding:16px}.dialog-head{gap:8px;margin-bottom:12px}#library-dialog .dialog-head>h2{flex:1 0 calc(100% - 8px)}#library-dialog .dialog-actions{width:100%;justify-content:flex-end}.answer-image-actions select{flex:1 0 100%;width:100%}.answer-image-actions button,.answer-image-actions a{flex:1}.settings-body label{gap:10px}}
@media(max-height:500px){dialog,.keyboard-docked dialog{padding:12px 16px}.dialog-head{margin-bottom:8px;min-height:36px}#library-dialog .dialog-head>h2{flex:1}#library-dialog .dialog-actions{width:auto}.settings-body label{min-height:52px;padding:6px 0}.answer-image-actions{padding-top:8px}.notification-settings{padding-top:10px;margin-top:8px}}

.folder-arrow{display:grid;place-items:center;width:12px;height:20px;line-height:1}.folder-arrow svg{width:14px;height:14px;stroke-width:1.7}

/* Directory rows align to their first text line, including wrapped questions. */
.question-index-item{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:start;gap:12px}
.question-index-number{height:24px;line-height:24px;font-size:var(--ui-label);align-self:start}
.question-index-item>span:last-child{line-height:24px}
#history-search{flex-shrink:0;margin:12px 0;width:100%;font-size:var(--ui-body)}
/* Keyboard opening never replays layout animations or hides the reading header. */
.keyboard-open main,.keyboard-open header,.keyboard-open .chat,.keyboard-open .conversation-title{animation:none;transition:none}

.short-viewport header{margin-bottom:0}.short-viewport .header-actions{padding:1px}.short-viewport .header-actions .action-icon{height:32px}.short-viewport .reading-logo{width:26px;height:26px}.short-viewport .conversation-title{min-height:28px;padding-top:2px;padding-bottom:2px;margin-bottom:2px}

#conversation-search-dialog{width:min(680px,calc(100vw - 24px))}
#conversation-search{width:100%;flex-shrink:0;font-size:var(--ui-body)}
#conversation-search-count{font-size:var(--ui-caption);color:var(--muted);margin:12px 0;flex-shrink:0}
#conversation-search-results{overflow:auto;min-height:0;overscroll-behavior:contain}
#conversation-search-dialog .conversation-search-result{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:6px;text-align:left;width:100%;padding:12px;border:0;border-radius:12px;background:transparent;color:var(--ink);font-size:var(--ui-body);line-height:1.5}
.conversation-search-result:hover{background:var(--soft)}.conversation-search-result small{font-size:var(--ui-caption);color:var(--muted)}.conversation-search-result>span{overflow-wrap:anywhere}
.conversation-search-result mark{background:color-mix(in srgb,var(--accent) 22%,var(--panel));color:var(--ink);border-radius:3px}
.conversation-search-hit{outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:4px;border-radius:5px}
::highlight(mindbox-conversation-search){background:#f1c859;color:#182623}

#conversation-find-bar{display:flex;align-items:center;gap:4px;flex-shrink:0;padding:4px 6px;margin:0 0 8px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
#conversation-find-bar[hidden]{display:none}
#conversation-find-results{display:flex;align-items:center;gap:8px;flex:1;min-width:0;border:0;background:transparent;color:var(--ink);padding:4px 6px;text-align:left;font-size:var(--ui-label)}
#conversation-find-query{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:50%}#conversation-find-position{color:var(--muted);font-size:var(--ui-caption);white-space:nowrap}
#conversation-find-bar .action-icon{width:32px;height:32px}#conversation-find-bar svg{width:18px;height:18px}
.conversation-search-result[aria-current=true]{background:var(--soft)}
@media(max-width:650px){#conversation-find-results{flex-direction:column;align-items:flex-start;gap:0}#conversation-find-query{max-width:100%}}

/* Sheets keep their normal borders without focus rings. */
dialog input[type=search]{min-width:0;max-width:100%}dialog select{min-width:0}
dialog :is(button,input,select,textarea,summary):is(:focus,:focus-visible){outline:none!important;box-shadow:none}
dialog input[type=search]:focus{border-color:var(--line)}
#conversation-search-results,#question-list,#history-list,.settings-body{padding-inline:4px;scrollbar-gutter:stable}
.preview-line{grid-template-columns:64px minmax(0,1fr);align-items:start;padding:8px 6px;gap:10px}
.preview-line-text{white-space:normal;min-width:0;max-width:100%}.preview-line-text>:first-child{margin-top:0}.preview-line-text>:last-child{margin-bottom:0}
.preview-line-number{padding-top:3px;overflow-wrap:anywhere;white-space:normal;font-size:11px}
.preview-line-text img{max-width:100%;height:auto;border-radius:10px}.preview-line-text figcaption{color:var(--muted);font-size:var(--ui-caption)}
.preview-line.preview-hit{margin-block:4px;border-radius:10px}
.preview-line.preview-current{box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 45%,transparent)}
@media(max-width:650px){.preview-line{grid-template-columns:48px minmax(0,1fr);gap:7px;padding:8px 3px}.preview-line-number{font-size:10px}}

.answer-review-actions{display:flex;align-items:center;justify-content:flex-end;gap:14px;margin-top:8px;padding:0;border:0}
.answer-review-actions .text-button{font-size:var(--ui-caption);color:var(--muted);opacity:.65;padding:4px 0;min-height:32px}.answer-review-actions .text-button:hover{opacity:1}.answer-label{justify-content:flex-end}.review-error{color:var(--muted);font-size:var(--ui-caption);margin-top:8px}
.answer-review-dialog{width:min(520px,calc(100vw - 24px))}
.feedback-choices{display:flex;flex-wrap:wrap;gap:8px}.feedback-choices button{padding:8px 12px;font-size:var(--ui-label);border:1px solid var(--line);border-radius:12px;background:transparent;color:var(--ink)}
.feedback-choices button[aria-pressed=true]{background:var(--soft);border-color:var(--accent)}
.feedback-note{width:100%;min-height:100px;resize:vertical;margin-top:16px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--input);color:var(--ink);font-size:var(--ui-body)}
.review-status{font-size:var(--ui-label);color:var(--muted);line-height:1.6;min-height:24px}
.review-actions{display:flex;justify-content:flex-end;align-items:center;flex-wrap:wrap;gap:8px;margin-top:12px}.review-actions button{padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--ink);font-size:var(--ui-label)}
.review-source-list{overflow:auto;min-height:0}.review-source{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.review-source-title{flex:1;min-width:0;border:0;background:none;color:var(--ink);text-align:left;padding:0;font-size:var(--ui-body);line-height:1.5;overflow-wrap:anywhere}.review-source-state{flex-shrink:0;color:var(--muted);font-size:var(--ui-caption)}.review-source-state.changed{color:var(--accent)}
@media(max-width:650px){.review-source{flex-wrap:wrap;gap:4px}.review-source-title{flex-basis:100%}.review-actions button{flex:1}}
/* Model details and review tools share one quiet, wrapping row. */
.answer-meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:0 14px;margin-bottom:14px;min-width:0}
.answer-meta-row .answer-meta{flex:1 1 160px;min-width:0;margin:0}
.answer-meta-row .answer-review-actions{flex:0 0 auto;margin:0 0 0 auto;gap:12px}
dialog:focus,dialog:focus-visible{outline:none!important}
.review-source-list,.review-source{width:100%;text-align:left}
.review-source-title{display:block;text-align:left;justify-content:flex-start;margin:0}
.prose .inline-citation{display:inline-block;vertical-align:super;line-height:1;font-size:.65em;font-weight:500;padding:1px 2px;margin:0 1px;border:0;border-radius:3px;background:transparent;color:var(--muted);min-width:0}
.prose .inline-citation:hover{background:var(--soft);color:var(--accent)}

/* Review titles override shared dialog button centering in both themes. */
dialog .review-source-title{display:block!important;text-align:left!important;justify-content:flex-start!important}
.review-actions button:disabled{opacity:.4;cursor:default}
.prose .inline-citation{vertical-align:super;display:inline-flex;align-items:center;justify-content:center;width:1.55em;height:1.55em;padding:0;border-radius:50%;background:var(--soft);color:var(--muted);font-size:.62em;line-height:1;margin:0 2px}
.question-directory-row{display:flex;align-items:center;gap:8px}.question-directory-row .question-index-item{flex:1;min-width:0}.question-directory-row>.action-icon{flex:0 0 32px;width:32px;height:32px;color:var(--muted)}
.preview-render-status{padding:24px 8px;color:var(--muted)}

/* Source links share a baseline without chips or frames. */
.sources{align-items:baseline;color:var(--muted);font-size:var(--ui-label);line-height:1.5;column-gap:8px}
.sources button{border:0;background:transparent;padding:0;border-radius:0;font:inherit;line-height:inherit;text-align:left;box-shadow:none;transform:none}
.sources button:hover{text-decoration:underline;text-underline-offset:3px;background:transparent}
.sources button:active{transform:none}

.note-image-loading{position:relative;display:block;max-width:100%}
.note-image-loading.is-loading,.note-image-loading.is-error{min-height:96px;background:var(--soft);border-radius:10px}
.note-image-loading.is-loading>img{visibility:hidden}
.note-image-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:var(--ui-label);line-height:1.5}

.note-image-status{gap:12px}.note-image-status .text-button{color:var(--accent);text-decoration:underline;text-underline-offset:3px}

/* Neutral surfaces with a blue accent in both themes. */
:root{--bg:#f7f8fa;--panel:#fff;--input:#f0f3f8;--soft:#eaf1fc;--hover:#e1ebfa;--ink:#19202b;--muted:#697586;--line:#dce3ed;--accent:#2563eb;--button:#2563eb;--button-ink:#fff;--green:#2563eb;--glass:rgba(255,255,255,.86);--glass-edge:rgba(255,255,255,.92);--glass-shadow:0 8px 28px #1d355718,inset 0 1px 0 #ffffffcc}
:root[data-theme=dark]{--bg:#17191d;--panel:#22262d;--input:#292e37;--soft:#29364b;--hover:#33445d;--ink:#ecf0f7;--muted:#a5b1c2;--line:#3a4352;--accent:#7fb0ff;--button:#3b82f6;--button-ink:#fff;--green:#7fb0ff;--glass:rgba(34,38,45,.92);--glass-edge:rgba(202,217,241,.15);--glass-shadow:0 8px 30px #0005,inset 0 1px 0 #ffffff12}
#send{background:var(--button);color:var(--button-ink)}
.model-picker{display:flex;align-items:center;gap:7px;flex:0 1 auto;min-width:76px;max-width:min(210px,45%);border:0;border-radius:22px;background:var(--soft);color:var(--accent);padding:7px 10px;height:36px;font-size:var(--ui-label);line-height:1.5}
.model-picker>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-picker>svg{width:18px;height:18px;flex-shrink:0}.model-picker>.model-chevron{width:14px;height:14px}
.composer-toolbar{gap:7px}.composer-toolbar .scope-picker{flex:0 1 auto;min-width:0;max-width:42%}.composer-toolbar .scope-picker>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#model-dialog,#settings-dialog,#version-dialog{width:min(520px,calc(100vw - 24px))}
.more-menu-footer{display:flex;flex-direction:column;gap:3px;margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
dialog .menu-entry{display:flex!important;justify-content:flex-start!important;align-items:center;gap:12px;border:0;border-radius:12px;padding:12px 8px;min-height:44px;width:100%;background:none;color:var(--ink);font-size:var(--ui-body);text-align:left}
.menu-entry:hover{background:var(--soft)}.menu-entry small{margin-left:auto;color:var(--muted);font-size:var(--ui-caption)}#logout.menu-entry{margin-top:6px;color:var(--muted)}
.version-body{text-align:center;padding:14px 0 22px;overflow:auto}.version-body img{display:block;margin:0 auto 16px}.version-body h3{font-size:var(--ui-title);margin:0 0 10px}.version-body p{font-size:var(--ui-body);line-height:1.7}
:root[data-theme=dark] .history-tabs button[aria-pressed=true],:root[data-theme=dark] .preview-modes button.active{background:var(--soft);border-color:var(--accent);color:var(--ink)}
@media(max-width:400px){.composer-toolbar .scope-picker{max-width:38%}.model-picker{padding:6px 9px;max-width:44%}.header-controls{gap:5px}.reading-brand-name{font-size:14px}}

dialog .menu-entry[hidden]{display:none!important}

/* Space separates popup items; lines belong to note content, not menu chrome. */
dialog .settings-body label,dialog .history-row,dialog .history-item,dialog .review-source,dialog .notification-settings,dialog .more-menu-footer,dialog .answer-image-actions,dialog .review-actions,dialog .dialog-head{border-top:0;border-bottom:0}
.model-popover{position:fixed;inset:auto;margin:0;padding:12px;width:360px;box-sizing:border-box;overflow:auto;overscroll-behavior:contain;border:1px solid var(--glass-edge);border-radius:22px;background:var(--panel);color:var(--ink);box-shadow:0 12px 42px #0003;z-index:20}
.model-popover::backdrop{background:transparent;backdrop-filter:none}
.model-popover-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 8px 4px;font-size:var(--ui-caption);color:var(--muted)}.model-popover-head .action-icon{width:28px;height:28px}
.model-options{max-height:200px;overflow:auto;min-height:0;scrollbar-width:thin}.model-option{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:40px;width:100%;padding:9px 10px;text-align:left;background:transparent;border:0;border-radius:12px;font-size:var(--ui-body);line-height:1.5}.model-option>span:first-child{min-width:0;overflow-wrap:anywhere}.model-option[aria-pressed=true]{background:var(--soft)}.model-check{flex-shrink:0;color:var(--accent)}.model-check svg{width:18px;height:18px}
.effort-control{display:grid;grid-template-columns:1fr auto;align-items:center;gap:10px;margin-top:12px;padding:8px 10px;font-size:var(--ui-label)}#effort-value{color:var(--muted);font-size:var(--ui-caption)}#effort-slider{grid-column:1/-1;width:100%;margin:4px 0;min-height:24px;accent-color:var(--accent);cursor:pointer}.effort-scale{grid-column:1/-1;display:flex;justify-content:space-between;color:var(--muted);font-size:var(--ui-caption)}
.model-popover-footer{display:flex;justify-content:flex-end;padding:6px 6px 0}.model-popover .refresh-model-button{display:inline-flex;align-items:center;gap:7px;border:0;background:none;color:var(--muted);padding:8px;font-size:var(--ui-caption)}.model-popover .refresh-model-button svg{width:17px;height:17px}
.model-popover :is(button,input):focus,.model-popover :is(button,input):focus-visible{outline:none;box-shadow:none}
@media(prefers-reduced-motion:no-preference){.model-popover:popover-open{animation:glass-sheet-in .15s ease}}

/* Compact gauge reserves toolbar space for the selected note range. */
.composer-toolbar .scope-picker{flex:0 1 auto;max-width:calc(100% - 86px);min-width:0;width:auto;margin-right:0}
.composer-toolbar .model-picker{flex:0 0 36px;width:36px;min-width:36px;max-width:36px;height:36px;margin-left:0;padding:7px;border:0;border-radius:50%;background:transparent;color:var(--accent);gap:0}
.model-picker>svg{width:22px;height:22px}.model-picker #composer-model-name{display:none}.gauge-needle{transform:rotate(var(--gauge-angle,0deg));transform-origin:12px 13px;transition:transform .18s ease}.model-picker[aria-expanded=true]{background:var(--soft);color:var(--accent)}
.model-popover{padding:12px;border-radius:28px;background:var(--glass);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px)}.model-popover-head{justify-content:center;padding:0;gap:4px}.model-popover-head .action-icon{flex-shrink:0;width:26px;height:26px}
.model-summary{display:flex;align-items:center;justify-content:center;gap:7px;border:0;background:none;padding:8px 4px;min-width:0;flex:1;font-size:17px;font-weight:600;color:var(--ink);line-height:1.4}.model-summary #model-heading{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-summary #model-summary-effort{color:var(--muted);white-space:nowrap;font-weight:400}.model-summary svg{width:15px;height:15px;flex-shrink:0;color:var(--muted)}
.model-options[hidden]{display:none}.model-options{margin-top:8px}.effort-control{position:relative;display:block;margin:10px 0 0;padding:0;height:62px;border-radius:31px;background:var(--soft)}.effort-track{position:absolute;inset:6px;border-radius:25px;overflow:hidden}.effort-fill{position:absolute;left:0;top:0;bottom:0;width:calc(var(--effort-fill,50%) + 25px);max-width:100%;border-radius:25px;background:var(--button);transition:none}#effort-dots{display:flex;align-items:center;justify-content:space-around;height:100%;position:relative;z-index:1}.effort-dot{width:8px;height:8px;border-radius:50%;background:var(--muted);opacity:.35;flex-shrink:0}.effort-dot.current{width:40px;height:40px;background:#fff;opacity:1;box-shadow:0 1px 5px #0001}
#effort-slider{position:absolute;inset:0;grid-column:auto;width:100%;height:62px;min-height:62px;margin:0;opacity:0;z-index:2;touch-action:pan-x;cursor:pointer}.model-popover-footer{padding:4px 2px 0}.model-popover .refresh-model-button{min-height:28px;padding:5px 7px;font-size:11px;background:none;border:0;box-shadow:none}
/* Remove all library grouping lines, including inherited tree rails. */
#library-dialog .library-folder,#library-dialog .library-folder.root-folder,#library-dialog .folder-children,#library-dialog .library-section-title,#library-dialog .selection-head,#library-dialog .note{border:0;box-shadow:none}
.version-body{min-height:0;overflow:auto}.version-body #version-changelog{text-align:left;padding:12px 4px 0}.version-body .release-log{margin:16px 0}.version-body .release-log h4{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px;margin:0 0 10px;font-size:var(--ui-body)}.release-log time{font-size:var(--ui-caption);font-weight:400;color:var(--muted)}.version-body .release-log h5{font-size:var(--ui-label);margin:14px 0 7px;color:var(--muted)}.release-log ul{margin:0;padding-left:20px;font-size:var(--ui-label);line-height:1.7}.release-log li{margin:5px 0}
@media(prefers-reduced-motion:reduce){.effort-fill,.gauge-needle{transition:none}}

/* Equal-width slots keep each reasoning level aligned while the thumb grows. */
.effort-dot{position:relative;flex:1 1 0;min-width:0;width:auto;height:100%;border-radius:0;background:transparent;opacity:1}
.effort-dot::after{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:8px;height:8px;border-radius:50%;background:var(--muted);opacity:.35}
.effort-dot.current{width:auto;height:100%;background:transparent;box-shadow:none}.effort-dot.current::after{width:40px;height:40px;background:#fff;opacity:1;box-shadow:0 1px 5px #0001}

.model-popover-head .action-icon{display:none}.model-popover:has(#model-options[hidden]) .model-popover-footer{display:none}

/* Opaque, shared popup surfaces avoid tint changes over page content. */
:root{--popup:#fff}:root[data-theme=dark]{--popup:#202329}
dialog,.model-popover{background:var(--popup);background-image:none;backdrop-filter:none;-webkit-backdrop-filter:none}
/* Dots, white thumb, blue cap and native range share the same endpoints. */
.effort-fill{width:calc(50px + (100% - 50px) * var(--effort-position,.5))}
#effort-dots{justify-content:space-between;padding:0 25px;box-sizing:border-box}
#effort-dots:has(.effort-dot:only-child){justify-content:center}
.effort-dot,.effort-dot.current{flex:0 0 0;width:0}
#effort-slider{left:31px;right:31px;width:auto;appearance:none;-webkit-appearance:none;background:transparent}
#effort-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:0;height:50px}
#effort-slider::-moz-range-thumb{width:0;height:50px;border:0}

/* Question text and the directory trigger share the theme accent. */
.user-bubble,.conversation-title:not(:disabled){color:var(--accent)}

#mindbox-save-dialog{width:min(540px,calc(100vw - 24px))}#mindbox-save-form{display:flex;flex-direction:column;min-height:0;gap:10px}#mindbox-save-form label{font-size:var(--ui-label);color:var(--muted)}#mindbox-save-title,#mindbox-new-folder-name{width:100%;box-sizing:border-box;min-height:44px;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:var(--input);color:var(--ink);font-size:16px}#mindbox-save-folders{overflow:auto;min-height:80px;max-height:38dvh;overscroll-behavior:contain}dialog .save-folder{display:flex!important;align-items:center;justify-content:flex-start!important;width:100%;gap:12px;border:0;border-radius:12px;background:transparent;color:var(--ink);padding:10px;text-align:left;font-size:var(--ui-body)}.save-folder svg{width:20px;height:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.65}.save-folder>span{display:flex;flex-direction:column;gap:3px;min-width:0}.save-folder small{font-size:var(--ui-caption);color:var(--muted);overflow-wrap:anywhere}.save-folder[aria-checked=true]{background:var(--soft);color:var(--accent)}#mindbox-save-status{font-size:var(--ui-label);line-height:1.6;margin:0;overflow-wrap:anywhere}.save-note-actions{display:flex;justify-content:flex-end}.save-note-actions button:disabled{opacity:.45}#mindbox-save-form :focus{outline:none;box-shadow:none}.answer-actions{flex-wrap:wrap}

#mindbox-save-form{overflow:auto;overscroll-behavior:contain}

.loading-status::before{content:'';display:inline-block;width:14px;height:14px;box-sizing:border-box;border:2px solid color-mix(in srgb,currentColor 22%,transparent);border-top-color:currentColor;border-radius:50%;margin-right:8px;vertical-align:-2px;animation:history-spin .8s linear infinite}#startup-status.load-error::before{display:none}#mindbox-save-folders[hidden]{display:none!important}#mindbox-save-folders{min-height:0}#mindbox-save-selected{margin:0;padding:8px 10px;background:var(--soft);border-radius:10px;color:var(--accent);font-size:var(--ui-label);line-height:1.5;overflow-wrap:anywhere}#mindbox-save-selected[hidden]{display:none}.save-folder-row{display:flex;align-items:center;min-width:0}dialog .save-folder-toggle{display:flex;align-items:center;justify-content:center;width:28px;height:36px;flex:0 0 28px;min-height:0;border:0;background:transparent;color:var(--muted);font-size:24px;padding:0;border-radius:8px}.save-folder-toggle[aria-expanded=true]{transform:rotate(90deg)}.save-folder-toggle:disabled{opacity:.4}.save-folder-row .save-folder{min-width:0;flex:1}.save-folder>span{display:block;overflow-wrap:anywhere}@media(prefers-reduced-motion:reduce){.loading-status::before{animation-duration:1.8s}}

.loading-status{display:flex;align-items:center;gap:8px}.loading-status::before{flex:0 0 14px;margin:0;vertical-align:initial}.loading-status[hidden]{display:none!important}

#mindbox-new-folder{align-self:flex-start;min-height:32px;padding:4px 8px}#mindbox-new-folder-fields{display:grid;gap:8px}#mindbox-new-folder-fields[hidden]{display:none}#mindbox-new-folder-path{margin:0;font-size:var(--ui-label);overflow-wrap:anywhere}

#auth:not(.error){display:none!important}

.conversation-topic{display:block;align-self:flex-start;max-width:100%;min-height:32px;padding:2px 0;margin:0 0 2px;border:0;background:transparent;color:var(--ink);font-size:var(--ui-title);font-weight:600;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left;cursor:pointer}.conversation-topic[hidden]{display:none!important}.conversation-topic:hover{color:var(--accent)}.conversation-topic:focus{outline:none;box-shadow:none}

/* Model-list refresh belongs to the secondary model selection view. */
.model-options-tools{display:flex;align-items:center;justify-content:flex-end;flex-shrink:0;padding:0}
.model-popover:has(#model-options[hidden]) .model-options-tools{display:none}
.model-options-tools #refresh-models{display:inline-flex;width:32px;height:32px;min-height:32px;padding:0;margin:0;border:0;border-radius:50%;background:none;color:var(--muted);align-self:auto}
.model-options-tools #refresh-models:hover{background:var(--soft);color:var(--ink)}

/* Center the model heading independently of the secondary refresh control. */
.model-popover-head{display:grid;grid-template-columns:32px minmax(0,1fr) 32px;align-items:center;gap:0}
.model-popover-head .model-summary{grid-column:2;justify-content:center;padding:6px 0}
.model-popover-head .model-options-tools{grid-column:3;grid-row:1}
.model-summary svg{transition:transform .15s ease}
.model-summary[aria-expanded=true] svg{transform:rotate(90deg)}
/* A smaller track and thumb share the same centerline and rounded ends. */
.effort-control{height:48px;border-radius:24px;margin-top:8px}
.effort-track{inset:5px;border-radius:19px}
.effort-fill{border-radius:19px;width:calc(38px + (100% - 38px) * var(--effort-position,.5))}
#effort-dots{padding:0 19px}
.effort-dot::after{width:7px;height:7px;opacity:.65}
.effort-dot.filled::after{background:#fff;opacity:.75}
.effort-dot.current::after{width:30px;height:30px;background:#fff;opacity:1}
#effort-slider{left:24px;right:24px;height:48px;min-height:48px}
#effort-slider::-webkit-slider-thumb{height:38px}
#effort-slider::-moz-range-thumb{height:38px}
@media(prefers-reduced-motion:reduce){.model-summary svg{transition:none}}

/* Compact searches share one icon treatment across all note and chat dialogs. */
.dialog-filter-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0;margin-bottom:8px}
.dialog-filter-toolbar .history-tabs,.dialog-filter-toolbar .preview-modes{flex:0 0 auto;width:auto;align-self:center;margin:0}
.dialog-filter-toolbar .preview-modes button{flex:0 0 auto;width:auto}
.dialog-head>.dialog-search-toggle{margin-left:auto;flex-shrink:0}
.dialog-head:has(>.dialog-search-toggle){gap:8px}
.dialog-head:has(>.dialog-search-toggle)>:first-child{min-width:0}
.dialog-search-toggle[aria-expanded=true]{color:var(--accent);background:var(--soft)}
.dialog-search-field{flex-shrink:0;min-width:0;width:100%;margin:4px 0 10px}
.dialog-search-field[hidden]{display:none!important}
dialog .dialog-search-field input[type=search]{width:100%;margin:0;font-size:var(--ui-body)}
#preview .preview-modes{align-self:flex-start;width:max-content;max-width:100%}
#preview .preview-modes button{flex:none}

/* One quiet, aligned toolbar for the note range chooser. */
#library-dialog .dialog-head{flex-wrap:nowrap;align-items:center;gap:12px}
#library-dialog .dialog-head>h2{flex:1 1 auto;min-width:0;margin:0}
#library-dialog .dialog-actions{flex:0 0 auto;width:auto;flex-wrap:nowrap;gap:4px;margin-left:auto}
#library-dialog .dialog-actions .action-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 32px;width:32px;height:32px;min-height:32px;padding:7px;border:0;border-radius:10px;background:transparent;color:var(--muted);box-shadow:none}
#library-dialog .dialog-actions .action-icon:hover,#library-dialog .dialog-actions .action-icon[aria-expanded=true]{background:var(--soft);color:var(--accent)}
#library-dialog .dialog-actions .action-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#library-dialog .library-heading[hidden]{display:none}
.conversation-topic-row{display:flex;align-items:center;gap:8px;min-width:0;flex-shrink:0;margin-bottom:2px}
.conversation-topic-row:has(.conversation-topic[hidden]){display:none}
.conversation-topic-row .conversation-topic{flex:0 1 auto;min-width:0;margin:0;font-size:15px;line-height:1.4;font-weight:600}
.conversation-topic-row #save-conversation{flex:0 0 28px;width:28px;height:28px;min-height:28px;padding:5px;border-radius:8px;background:transparent;color:var(--muted)}
.conversation-topic-row #save-conversation:hover{color:var(--accent);background:var(--soft)}

@media(max-width:400px){.conversation-topic-row .conversation-topic{font-size:13px}}

/* Closing belongs to the title bar; library operations form a separate toolbar. */
#library-dialog .dialog-head>#close-library{width:36px;height:36px;min-height:36px;padding:8px;margin:0;border-radius:50%;background:var(--soft);color:var(--ink)}
#library-dialog .library-toolbar{display:flex;justify-content:flex-end;align-items:center;margin:0 0 8px}
#library-dialog .library-toolbar .dialog-actions{margin:0}
.folder-directory-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:var(--ui-label);color:var(--muted)}
.folder-directory-actions{display:flex;align-items:center;gap:4px}
.folder-directory-actions .action-icon,#mindbox-new-folder{display:inline-flex;align-items:center;justify-content:center;align-self:auto;flex:0 0 32px;width:32px;height:32px;min-height:32px;padding:7px;margin:0;border:0;border-radius:10px;background:transparent;color:var(--muted)}
.folder-directory-actions .action-icon:hover,.folder-directory-actions .action-icon[aria-expanded=true]{color:var(--accent);background:var(--soft)}
.folder-directory-actions .action-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#mindbox-new-folder-parent{width:100%;min-width:0;min-height:42px;border:1px solid var(--line);border-radius:12px;padding:8px 12px;background:var(--input);color:var(--ink);font-size:16px}

/* Topic and question navigation share a restrained heading scale. */
.conversation-topic-row .conversation-topic,main>.conversation-title{font-size:calc(var(--ui-body) + 1px);line-height:1.5;font-weight:500}
.conversation-topic-row #save-conversation{display:inline-flex;align-items:center;justify-content:center;flex:0 0 30px;width:30px;min-width:30px;max-width:30px;height:30px;min-height:30px;padding:6px;border-radius:50%;aspect-ratio:1;line-height:1}
.conversation-topic-row #save-conversation svg{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#library-dialog .library-toolbar{justify-content:space-between;gap:12px}
#library-dialog .library-toolbar .selection-head{margin:0;padding:0;min-width:0;font-size:var(--ui-label)}
#library-dialog .library-toolbar .dialog-actions .action-icon{box-sizing:border-box;width:32px;min-width:32px;max-width:32px;height:32px;min-height:32px;flex:0 0 32px;padding:7px}

.conversation-topic-row #save-conversation{box-sizing:border-box;background:var(--soft)}

/* Hide note controls until the document has been read and rendered. */
#preview-tools[hidden],#preview-match-nav[hidden]{display:none!important}
.question-directory-toolbar #question-count{margin:0;min-width:0}
.question-directory-toolbar .dialog-search-toggle{flex:none}
/* Icon shapes use fixed square geometry, with alignment independent of font glyphs. */
.folder-directory-actions .action-icon,#mindbox-new-folder{box-sizing:border-box;min-width:32px;max-width:32px;width:32px;height:32px;flex:0 0 32px;line-height:1;aspect-ratio:1}
.folder-directory-actions .action-icon svg{display:block;flex:none;width:18px;height:18px}
.save-folder-row{align-items:center}
.save-folder-row .save-folder-toggle{box-sizing:border-box;width:28px;height:40px;min-height:40px;flex:0 0 28px;line-height:1;transform:none}
.save-folder-toggle svg{display:block;width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transform-origin:center}
.save-folder-toggle[aria-expanded=true] svg{transform:rotate(90deg)}
.save-folder-row .save-folder{align-items:center;min-height:40px;line-height:24px;padding-top:8px;padding-bottom:8px}
.conversation-topic-row .conversation-topic{align-self:center}
.conversation-topic-row #save-conversation{width:24px;min-width:24px;max-width:24px;height:24px;min-height:24px;flex:0 0 24px;padding:4px;align-self:center;border-radius:50%}
.conversation-topic-row #save-conversation svg{width:16px;height:16px}

#library-dialog .library-toolbar .action-icon svg{display:block;flex:none;width:18px;height:18px;stroke-width:1.8;transform-origin:center}

.refresh-icon{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;transform-origin:center}
#refresh svg.refresh-icon,#refresh-models svg.refresh-icon{display:block;flex:none;width:18px;height:18px;stroke-width:1.8}

/* Directory row backgrounds share the heading's left edge. */
#question-dialog #question-list{padding:0}
#question-dialog .question-directory-row{margin:0}
#question-dialog .question-index-item:active{transform:none}
/* Keep note modes visible while the phone keyboard reduces viewport height. */
#preview .dialog-filter-toolbar{display:grid;grid-template-columns:max-content 32px;align-items:center;justify-content:space-between;gap:8px;min-width:0}
#preview .dialog-filter-toolbar .dialog-search-toggle{box-sizing:border-box;width:32px;min-width:32px;max-width:32px;height:32px;min-height:32px;padding:7px;justify-self:end}
#preview #preview-modes:not([hidden]){display:flex;min-width:max-content}

/* Directory actions share one right-hand icon column. */
#question-dialog #question-list{scrollbar-gutter:auto}
#question-dialog #close-question-nav,#question-dialog .question-directory-toolbar .dialog-search-toggle,#question-dialog .question-directory-row>.action-icon{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex:0 0 36px;width:36px;min-width:36px;max-width:36px;height:36px;min-height:36px;padding:9px;margin:0}
#question-dialog #close-question-nav svg,#question-dialog .question-directory-toolbar .dialog-search-toggle svg,#question-dialog .question-directory-row>.action-icon svg{display:block;flex:none;width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* Align the directory question badge with the heading on every screen size. */
#question-dialog .question-index-item{margin-inline:0;padding-inline-start:0}

/* Progress stays stacked; generic loading indicators must not rearrange it. */
.answer-progress,.answer-progress.loading-status{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0;max-width:100%}
.answer-progress::before{display:none}
.answer-progress .progress-current{display:flex;flex-wrap:nowrap;align-items:center;gap:8px;min-width:0;max-width:100%;overflow-wrap:anywhere}
.answer-progress .progress-current::before{width:14px;height:14px;flex:0 0 14px;margin:0;box-sizing:border-box;border:2px solid color-mix(in srgb,currentColor 22%,transparent);border-top-color:currentColor;border-radius:50%;background:none;animation:history-spin .8s linear infinite}
.answer-progress .progress-elapsed{display:block;margin:0 0 0 22px;overflow-wrap:anywhere}
@media(prefers-reduced-motion:reduce){.answer-progress .progress-current::before{animation-duration:1.8s}}

.answer-diagram{margin:18px 0;max-width:100%;overflow:auto;padding:12px;border-radius:14px;background:#fff;color:#334155}
.answer-diagram>img{display:block;max-width:100%;height:auto;margin:0 auto}
.answer-diagram figcaption{margin-top:10px;font-size:var(--ui-caption);text-align:center;color:#64748b}
.answer-diagram .diagram-error{color:#64748b}
/* Selected reading/history modes need their own fill in dark mode. */
:root[data-theme=dark] .history-tabs button[aria-pressed=true],
:root[data-theme=dark] .preview-modes button.active{background:#284b78;color:#e7f1ff;font-weight:600;box-shadow:0 1px 3px #0003}

/* Keyboard changes available content height, not sheet heading or inner spacing. */
dialog,.keyboard-docked dialog{padding:20px}
.keyboard-docked dialog{top:calc(var(--dialog-viewport-top,0px) + var(--safe-top) + 12px);max-height:calc(var(--viewport-height,100dvh) - var(--safe-top) - var(--safe-bottom) - 24px)}
.keyboard-docked #library-dialog{height:min(760px,calc(var(--viewport-height,100dvh) - var(--safe-top) - var(--safe-bottom) - 24px))}
dialog .dialog-head,.keyboard-docked .dialog-head,.keyboard-docked.short-viewport #preview .dialog-head{min-height:40px;margin-bottom:16px}
.keyboard-docked.short-viewport #preview .dialog-head .action-icon{width:36px;height:36px}
.keyboard-docked.short-viewport #preview-path{display:block}
.keyboard-docked.short-viewport .preview-modes button{padding:6px 12px}
@media(max-width:650px){dialog,.keyboard-docked dialog{padding:16px}dialog .dialog-head,.keyboard-docked .dialog-head,.keyboard-docked.short-viewport #preview .dialog-head{margin-bottom:12px}}
/* Touch hover can stick after a tap. Show action state only while pressed/open. */
dialog .dialog-search-toggle,#library-dialog .dialog-actions .action-icon,.folder-directory-actions .action-icon{border-radius:50%;box-shadow:none}
dialog .dialog-search-toggle:hover:not([aria-expanded=true]),#library-dialog .dialog-actions .action-icon:hover:not([aria-expanded=true]),.folder-directory-actions .action-icon:hover:not([aria-expanded=true]){background:transparent;color:var(--muted);box-shadow:none}
dialog .dialog-search-toggle[aria-expanded=true],#library-dialog .dialog-actions .action-icon[aria-expanded=true],.folder-directory-actions .action-icon[aria-expanded=true]{border-radius:50%;background:var(--soft);color:var(--accent);box-shadow:none}
dialog .dialog-search-toggle:active,#library-dialog .dialog-actions .action-icon:active,.folder-directory-actions .action-icon:active{border-radius:50%;background:var(--soft);box-shadow:none}
.keyboard-docked.short-viewport .selection-head span{padding:0}
.keyboard-docked.short-viewport #preview .preview-modes{margin:0}
/* Completed answers share a compact, left-aligned export footer. */
.assistant>.answer-actions{justify-content:flex-start;gap:6px;margin-top:14px;flex-wrap:nowrap}
.answer-actions>.action-icon{width:32px;height:32px;min-width:32px;border-radius:50%;color:var(--muted);padding:6px}
.answer-actions>.action-icon svg{width:20px;height:20px;stroke-width:1.65}
.answer-time{font-size:var(--ui-caption,12px);line-height:1.5;color:var(--muted);margin-left:5px;white-space:nowrap}
.pdf-export-option{display:flex;align-items:center;gap:9px;font-size:var(--ui-label);line-height:1.5;min-height:36px}
.pdf-export-option input{width:17px;height:17px;flex:0 0 17px;margin:0;accent-color:var(--accent)}
#answer-image-dialog [hidden]{display:none!important}
.answer-model{min-width:0;flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:var(--ui-caption);line-height:1.5;margin-left:4px}
.answer-actions>.action-icon{padding:7px}.answer-actions>.action-icon svg{width:18px;height:18px}
#history-open-status.load-error::before{display:none}
.load-error .error-message{font-size:var(--ui-label);margin:0;line-height:1.6}
.load-error .load-retry{border:0;border-radius:12px;background:var(--soft);color:var(--accent);padding:8px 14px;margin-top:8px;font-size:var(--ui-label);min-height:36px}
#history-open-status.load-error{display:block}#history-open-status.load-error[hidden]{display:none}
/* Keep the root from becoming a scroll target while iOS reveals the keyboard. */
body.viewport-managed{position:fixed;inset:0;width:100%;overflow:hidden}
/* Quiet refresh and disabled choices must not masquerade as selection. */
.model-options-tools #refresh-models:is(:hover,:active,:focus,:focus-visible){background:transparent;box-shadow:none}
.model-option:disabled:not([aria-pressed=true]):is(:hover,:active,:focus){background:transparent;box-shadow:none}
.model-option:disabled{cursor:default}
.model-usage{padding:10px 6px 2px;margin-top:4px;font-size:var(--ui-caption);color:var(--muted)}
.usage-heading,.usage-line{display:flex;align-items:center;justify-content:space-between;gap:10px;line-height:1.5}
.usage-heading{font-weight:500;margin-bottom:8px}.usage-heading small{font-weight:400;font-size:inherit}
.usage-window{margin:8px 0}.usage-bucket{font-weight:500;margin-top:10px;overflow-wrap:anywhere}
.usage-meter{height:4px;margin:5px 0 3px;border-radius:2px;background:var(--line);overflow:hidden}.usage-meter span{display:block;height:100%;background:var(--accent);border-radius:inherit}
.usage-reset{font-size:11px;line-height:1.5}.usage-empty{font-size:var(--ui-caption);margin:4px 0}
.usage-retry{border:0;background:transparent;color:var(--accent);font-size:var(--ui-caption);padding:4px 8px;border-radius:8px}
/* KaTeX's default 1.21em enlarges inline numbers; use the surrounding text size. */
.prose .katex{font-size:1em}

/* Selection is the sole blue row; touch scrolling can leave :hover latched. */
.model-option:not([aria-pressed=true]):is(:hover,:active,:focus,:focus-visible){background:transparent;box-shadow:none}
.history-row>.history-archive,.history-row>.history-action{width:32px;height:32px;min-width:32px;margin:0;color:var(--muted)}
.history-row>.history-archive svg,.history-row>.history-action svg{width:18px;height:18px}
@media(max-width:380px){#history-dialog .history-tabs{gap:2px}#history-dialog .history-tabs button{padding:6px 9px}#history-dialog .dialog-filter-toolbar{gap:6px}#history-dialog .dialog-filter-toolbar>.action-icon{width:32px;min-width:32px}}
/* Touch scrolling must not leave a history row or its action looking selected. */
.history-row .history-item:is(:hover,:active,:focus,:focus-visible),.history-row>.action-icon:is(:hover,:active,:focus,:focus-visible){background:transparent;box-shadow:none}

#library-search-status{font-size:var(--ui-caption);color:var(--muted);margin:4px 0 8px}

#library-dialog .dialog-head>#close-library{display:grid;place-items:center;padding:0}
#close-library svg{display:block;flex:none;width:20px;height:20px;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

#notes .folder-row,#notes .folder-row:hover,#notes .folder-row.selected{background:transparent}

#notes .note .library-result-title{display:block;width:100%;padding:0;margin:0;font-family:inherit;font-size:var(--ui-body);font-weight:400;line-height:1.5;text-align:left;color:var(--ink);overflow-wrap:anywhere}

/* Passive folder coverage and touch hover must not paint a note row. */
#notes .note:not(.selected):is(:hover,:active,:focus-within){background:transparent;box-shadow:none}
#notes .note button:is(:hover,:active,:focus,:focus-visible){background:transparent;box-shadow:none}
#library-dialog .dialog-head>#cancel-library{display:grid;place-items:center;margin-left:auto;padding:0;width:36px;height:36px;flex:0 0 36px}
#library-dialog .dialog-head>#close-library{margin-left:0;width:36px;height:36px;flex:0 0 36px}
#library-dialog #selection-count{max-width:100%;min-height:32px;padding:5px 10px;border:0;border-radius:12px;background:var(--soft);color:var(--accent);font-size:var(--ui-label);font-weight:500;line-height:1.4;text-align:left;white-space:normal;box-shadow:none}
#library-dialog #selection-count[aria-pressed=true]{background:var(--button);color:var(--button-ink)}
#library-dialog #selection-count:disabled{background:transparent;color:var(--muted);opacity:1;cursor:default}
.answer-duration{margin:0 0 14px;padding:0 0 8px;border-bottom:1px solid var(--line);color:var(--muted);font-size:var(--ui-caption);line-height:1.5;text-align:left}
:is(.chat .prose,#preview-body .prose) .table-scroll{width:100%;max-width:100%;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;margin:12px 0;scrollbar-width:thin}
:is(.chat .prose,#preview-body .prose) .table-scroll>table{display:table;width:max-content;min-width:100%;max-width:none;table-layout:auto;overflow:visible;margin:0;border-collapse:collapse}
:is(.chat .prose,#preview-body .prose) .table-scroll :is(td,th){min-width:8em;max-width:24em;white-space:normal;word-break:normal;overflow-wrap:break-word;vertical-align:top}