/* AI chat keeps the existing conversation, attachment and reading controls. */
.ai-chat-screen{
  --ai-chat-paper:var(--workspace-surface);
  --ai-chat-rail:var(--workspace-subtle);
  --ai-chat-line:var(--workspace-border);
  --ai-chat-ink:#34372f;
  --ai-chat-muted:#696c61;
  --ai-chat-olive:#586747;
  position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);
  width:100%;height:100%;min-height:0;padding:0;gap:0;overflow:hidden;background:var(--ai-chat-paper);color:var(--ai-chat-ink);
}
.ai-chat-panel{display:flex;flex-direction:column;min-width:0;min-height:0;height:100%;overflow:hidden}
.ai-chat-history{position:relative;display:flex;flex-direction:column;gap:18px;min-width:0;min-height:0;padding:26px 17px 20px 21px;overflow:auto;border-right:1px solid var(--ai-chat-line);background:var(--ai-chat-rail);scrollbar-width:thin;scrollbar-color:#b7b19d transparent}
.ai-chat-history-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0;border:0;background:transparent}
.ai-chat-history-heading h2{margin:0;color:var(--ai-chat-ink);overflow-wrap:anywhere}
.ai-chat-new svg{width:18px;height:18px;flex:none}
.ai-chat-new:focus-visible,.ai-chat-breadcrumb .ai-chat-home-link:focus-visible{outline:2px solid #738457;outline-offset:3px}
.ai-chat-new{display:flex;align-items:center;justify-content:flex-start;gap:8px;flex:none;width:100%;min-height:42px;padding:7px 1px;border:0;border-radius:0;background:transparent;color:var(--ai-chat-ink);font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:5px}
.ai-chat-new:hover{color:var(--ai-chat-olive)}
.ai-chat-history-content{min-height:0;min-width:0}
.ai-chat-history .consultation-history-head{display:none}
.ai-chat-history-count{margin-left:auto;color:var(--ai-chat-muted);white-space:nowrap}
.ai-chat-history-heading h2{flex:1}
.ai-chat-history-heading .ai-chat-control{margin-left:auto}
.ai-chat-history .consultation-history-group.pinned{padding:0;border:0;background:transparent;box-shadow:none}
.ai-chat-history .consultation-history-row{border:0;border-bottom:1px solid var(--ai-chat-line);border-radius:0;background:transparent;box-shadow:none;margin-bottom:0}
.ai-chat-history .consultation-history-row.active{background:linear-gradient(100deg,#e2e6d2,#e9eadc);border-color:#879570;box-shadow:inset 2px 0 0 #687c50}
.ai-chat-history .consultation-history-row:hover{background:#e5e5d6}
.ai-chat-history .consultation-history-open{padding:9px 7px;color:var(--ai-chat-ink)}
.ai-chat-history .consultation-history-open small,.ai-chat-history .consultation-history-group-label{color:var(--ai-chat-muted)}
.ai-chat-history .consultation-history-menu>summary{color:#6c775e}
.ai-chat-history .consultation-history-menu>div{background:#faf8ef;border-color:var(--ai-chat-line);z-index:8}
.ai-chat-history .consultation-history-menu button{color:var(--ai-chat-ink)}
.ai-chat-history .consultation-history-menu .danger{color:#873f32}
.ai-chat-history .consultation-history-archive{color:var(--ai-chat-muted);border-color:var(--ai-chat-line)}
.ai-chat-history .consultation-history-archive summary,.ai-chat-history [data-load-consultation-history]{max-width:100%;padding:10px 2px;border:0;border-radius:0;background:transparent;color:var(--ai-chat-olive);white-space:normal;text-align:left}
.ai-chat-history [data-load-consultation-history]{text-decoration:underline;text-underline-offset:4px}
.ai-chat-history .consultation-home-history-archive>summary{text-align:left;padding:10px 2px}
.ai-chat-history-card.consultation-home-history-card{width:100%;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}
.ai-chat-history-card>header{display:none}
.ai-chat-history .consultation-home-history-list{gap:5px;padding:0}
.ai-chat-history .consultation-home-history-row .consultation-history-art{display:none}
.ai-chat-history-card .consultation-history-open{display:grid;grid-template-columns:minmax(0,1fr);gap:3px;padding:9px 7px}
.ai-chat-history-card .consultation-history-open small{grid-column:1}
.ai-chat-breadcrumb{display:flex;align-items:center;gap:10px;flex:none;min-height:40px;padding:10px 28px 0;color:var(--ai-chat-muted)}
.ai-chat-breadcrumb>.ai-chat-home-link{width:auto;flex:none}
.ai-chat-breadcrumb .ai-chat-meta{display:flex;align-items:center;gap:8px;margin:0 0 0 auto}
.ai-chat-screen[data-ai-chat-history-open="true"] .ai-chat-breadcrumb>[data-ai-chat-action="history-open"]{display:none}
.ai-chat-breadcrumb>span{flex:none;white-space:nowrap}
.ai-chat-breadcrumb>button:not(.ai-chat-control){padding:3px 0;border:0;background:transparent;color:var(--ai-chat-olive);cursor:pointer}
.ai-chat-breadcrumb>button:not(.ai-chat-control):hover{text-decoration:underline;text-underline-offset:3px}
.ai-chat-breadcrumb [aria-current]{color:#464f3d;font-weight:700}
.ai-chat-screen .chat-header{flex-direction:row;height:auto;min-height:66px;flex:none;padding:12px 28px;border-color:var(--ai-chat-line);background:transparent;gap:12px}
.ai-chat-screen .chat-header h1{color:var(--ai-chat-ink);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-chat-window-actions{display:flex;align-items:center;gap:8px;flex:none}
.ai-chat-window-action{width:auto;max-width:100%;padding-inline:10px;gap:7px;white-space:nowrap}
.ai-chat-window-actions>[data-ai-chat-action="close"]{margin-left:3px}
.ai-chat-screen .chat-header p,.ai-chat-screen .chat-header.page-heading p{color:var(--ai-chat-muted);max-width:100%;white-space:normal;overflow-wrap:anywhere}
.ai-chat-screen .chat-header>div:first-child{min-width:0}
.ai-chat-screen .chat-save-state{color:var(--ai-chat-muted);white-space:nowrap}
.ai-chat-screen .chat-help-button{background:#f4f1e6;border-color:#c9c3b4;color:var(--ai-chat-olive)}
.ai-chat-screen .chat-top-navigation{padding:9px 24px 0}
.ai-chat-screen .chat-top-navigation button{padding:3px 0;border:0;border-radius:0;background:transparent;color:var(--ai-chat-olive);text-decoration:underline;text-underline-offset:3px}
.ai-chat-screen .chat-workspace{min-height:0;background:transparent}
.ai-chat-screen .chat-workspace>.conversation{width:100%;margin:0;padding:24px 26px 28px;scrollbar-width:thin;scrollbar-color:#aaa58f transparent}
.ai-chat-screen .chat-workspace .msg.user .bubble{background:#34352f;border-color:#53554a;color:#fffdf7;box-shadow:0 1px 3px #4d44341a}
.ai-chat-screen .chat-workspace .msg.ai .msg-content{width:calc(100% - 56px);max-width:calc(100% - 56px)}
.ai-chat-screen .chat-workspace .msg.ai .bubble{width:100%;max-width:100%;background:transparent;border:0;border-top:1px solid var(--ai-chat-line);border-radius:0;padding-top:20px;box-shadow:none;color:var(--ai-chat-ink)}
.ai-chat-screen .interview-style-composer-wrap{padding:8px 24px 10px;background:linear-gradient(0deg,var(--ai-chat-paper) 80%,#f7f4ed00)}
.ai-chat-screen .interview-style-composer-wrap .interview-composer-context,.ai-chat-screen .interview-style-composer-wrap .interview-composer{width:min(100%,1000px);margin-inline:auto}
.ai-chat-screen .interview-style-composer-wrap .interview-composer{display:grid;grid-template-columns:40px minmax(0,1fr) 40px 40px;gap:8px;padding:8px 10px;border:1px solid #53564a;border-radius:20px;background:#3f4138;box-shadow:0 4px 14px #4d443414}
.ai-chat-screen .interview-style-composer-wrap .interview-composer textarea{min-height:42px;max-height:135px;padding:8px 10px;border:1px solid transparent;border-radius:7px;background:transparent;color:#fffdf7;line-height:1.55}
.ai-chat-screen .interview-style-composer-wrap .interview-composer textarea{grid-column:1 / -1;grid-row:1;width:100%;min-width:0}
.ai-chat-model-controls{grid-column:2;display:flex;align-items:center;justify-content:flex-end;gap:4px;min-width:0;color:#fffdf7}
/* Use the shared selection control. */
.ai-chat-model-controls .common-select{min-width:0;width:auto;flex:0 1 auto}
.ai-chat-model-controls .common-select-trigger{white-space:nowrap}
@media(max-width:600px){.ai-chat-model-controls{flex-wrap:wrap;justify-content:flex-end}}
.ai-chat-screen .interview-style-composer-wrap .interview-composer textarea:focus{outline:2px solid #73845755;outline-offset:0;border-color:#899774}
.ai-chat-screen .interview-style-composer-wrap .interview-composer textarea::placeholder{color:#d4d7c8;opacity:1}
.ai-chat-screen .interview-style-composer-wrap .interview-composer>button{width:40px;height:42px;flex-basis:40px;border-radius:7px}
.ai-chat-screen .interview-style-composer-wrap .interview-composer .interview-attach{background:transparent;border-color:transparent;color:#d8ddcb}
.ai-chat-screen .interview-style-composer-wrap .interview-composer .attachment-icon{filter:brightness(0) invert(1)}
.ai-chat-posted-at{display:block;margin-top:6px;color:var(--ai-chat-muted)}
.ai-chat-screen .interview-style-composer-wrap .interview-composer .interview-attach:hover{background:#555c49;color:#fffdf7}
.ai-chat-screen .interview-style-composer-wrap .interview-composer .interview-send{background:linear-gradient(#788366,#596447);border:1px solid #6b7855;color:#fffdf7;box-shadow:inset 0 1px #dce3cd55}
.ai-chat-screen .interview-style-composer-wrap>p{color:var(--ai-chat-muted);overflow-wrap:anywhere}
.ai-chat-screen[data-ai-chat-history-open="false"]{grid-template-columns:minmax(0,1fr)}
.ai-chat-screen[data-ai-chat-history-open="false"]>.ai-chat-history{display:none}
.ai-chat-landing .ai-chat-panel>.source-status{margin:0;padding:8px 24px;flex:none;overflow-wrap:anywhere}
.ai-chat-landing .ai-chat-panel>.chat-header{margin:0}
.ai-chat-landing .ai-chat-welcome{position:relative;display:flex;flex:1;flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:0;margin:0;padding:28px 24px 24px;border:0;border-radius:0;background:transparent;box-shadow:none;overflow:auto}
.ai-chat-landing .consultation-intro-copy{position:static;max-width:680px;text-align:center}
.ai-chat-landing .consultation-intro-copy h2{color:var(--ai-chat-ink);margin:0}
.ai-chat-landing .consultation-intro-art{position:static;order:-1;width:110px;height:110px;flex:none;max-width:100%;opacity:1}
.ai-chat-landing .consultation-intro-art img{width:100%;height:100%;object-fit:contain}
.ai-chat-landing .consultation-start-form{position:static;display:grid;grid-template-columns:40px minmax(0,1fr) 40px 40px;align-items:center;gap:8px;width:min(1000px,100%);margin:0 auto;padding:8px 10px;border:1px solid #53564a;border-radius:20px;background:#3f4138;box-shadow:0 4px 14px #4d443414;flex:none}
.ai-chat-landing .consultation-start-form textarea{grid-column:1 / -1;grid-row:1;width:100%;min-width:0;min-height:42px;max-height:135px;padding:8px 10px;border:1px solid transparent;border-radius:7px;background:transparent;color:#fffdf7;line-height:1.55}
.ai-chat-landing .consultation-start-form textarea::placeholder{color:#d4d7c8;opacity:1}
.ai-chat-welcome-icon{display:grid;place-items:center;width:56px;height:56px;margin:0 auto 28px;background:#edf0dc;border:1px solid #c2c9ab;border-radius:17px;color:var(--ai-chat-olive)}
.ai-chat-starters{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:28px}
.ai-chat-starters button{padding:10px 15px;border:1px solid #cec8b5;border-radius:24px;background:var(--workspace-subtle);color:var(--ai-chat-olive)}
.ai-chat-landing .ai-chat-welcome{justify-content:space-between;padding-top:0;overflow:auto}
.ai-chat-landing .consultation-intro-copy{margin:auto 0;padding-block:40px}
.ai-chat-landing .consultation-intro-copy p{line-height:1.9;color:var(--ai-chat-muted);margin:20px 0 0}
.ai-chat-landing .consultation-start-form>button{width:42px;height:44px;flex:0 0 42px;padding:4px;border:1px solid #6b7855;border-radius:8px;background:linear-gradient(#788366,#596447);color:#fffdf7}
.ai-chat-landing .consultation-start-form #consultation-start-attach,.ai-chat-landing .consultation-start-form #consultation-start-voice{background:transparent;border-color:transparent}
.ai-chat-landing .consultation-start-form .attachment-icon{filter:brightness(0) invert(1)}
.ai-chat-welcome-icon svg{width:28px;height:28px}
@media(max-width:1100px){.ai-chat-screen{grid-template-columns:var(--ai-chat-history-width,216px) minmax(0,1fr)}.ai-chat-history{padding:22px 14px}.ai-chat-screen .chat-header{padding-inline:18px}.ai-chat-breadcrumb{padding-inline:18px}.ai-chat-screen .interview-style-composer-wrap{padding-inline:16px}.ai-chat-screen .chat-workspace>.conversation{padding-inline:18px}}
@media(max-width:760px){
  .ai-chat-screen{grid-template-columns:minmax(0,1fr)}
  .ai-chat-screen>.ai-chat-history{position:absolute;inset:0 auto 0 0;z-index:20;width:min(85%,300px);box-shadow:10px 0 25px #4d44343b;background:var(--ai-chat-rail)}
  .ai-chat-breadcrumb{min-height:44px;padding:8px 12px 0;gap:8px}
  .ai-chat-screen .chat-header{min-height:66px;padding:10px 12px;align-items:flex-start}
  .ai-chat-screen .chat-header .actions{gap:6px}
  .ai-chat-screen .chat-top-navigation{padding:8px 12px 0}
  .ai-chat-screen .chat-workspace>.conversation{padding:18px 12px 22px}
  .ai-chat-screen .interview-style-composer-wrap{padding:7px 9px max(9px,env(safe-area-inset-bottom));gap:5px}
  .ai-chat-screen .interview-style-composer-wrap .interview-composer{gap:3px;padding:6px}
  .ai-chat-screen .interview-style-composer-wrap .interview-composer textarea{padding:8px 6px;min-height:42px}
  .ai-chat-screen .interview-style-composer-wrap .interview-composer>button{width:32px;height:42px;flex-basis:32px}
  .ai-chat-screen .interview-style-composer-wrap>p{margin:0}
  .ai-chat-landing .ai-chat-welcome{padding:22px 12px;gap:20px}
  .ai-chat-landing .ai-chat-panel>.source-status{padding:6px 12px}
}
@media(prefers-reduced-motion:reduce){.ai-chat-control,.ai-chat-new,.ai-chat-history{transition:none;animation:none}}
@media(forced-colors:active){.ai-chat-screen,.ai-chat-history,.ai-chat-screen .chat-workspace .msg.user .bubble,.ai-chat-screen .interview-style-composer-wrap .interview-composer,.ai-chat-control,.ai-chat-new{background:Canvas;color:CanvasText;border-color:ButtonText;box-shadow:none}}

/* The source keeps #main and its controllers; only the chat uses the sibling target. */
.ai-chat-host{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);width:100%;height:100%;min-width:0;min-height:0;overflow:hidden}
.ai-chat-origin,.ai-chat-destination{min-width:0;min-height:0;width:100%;height:100%}
.ai-chat-origin[hidden],.ai-chat-destination[hidden],.ai-chat-restore[hidden]{display:none}
.ai-chat-host[data-ai-chat-mode="split"]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.ai-chat-restore{position:absolute;z-index:25;right:18px;bottom:max(18px,env(safe-area-inset-bottom));box-shadow:0 3px 14px #34372f30}
.ai-chat-screen[data-ai-chat-compact="true"] .chat-header{flex-wrap:wrap;padding:10px 14px;gap:9px}
.ai-chat-screen[data-ai-chat-compact="true"] .chat-header>div:first-child{flex:1 1 100%}
.ai-chat-screen[data-ai-chat-compact="true"] .ai-chat-window-actions{margin-left:auto}
.ai-chat-screen[data-ai-chat-compact="true"] .ai-chat-breadcrumb{padding-inline:14px}
.ai-chat-screen[data-ai-chat-compact="true"] .chat-workspace>.conversation{padding-inline:14px}
.ai-chat-screen[data-ai-chat-compact="true"] .interview-style-composer-wrap{padding-inline:10px}
@media(max-width:760px){
 .ai-chat-screen .chat-header{display:flex;flex-wrap:wrap}
 .ai-chat-screen .chat-header>div:first-child{flex:1 1 100%}
 .ai-chat-window-actions{width:100%;justify-content:flex-end;flex-wrap:wrap;gap:6px}
 .ai-chat-window-action{padding-inline:8px;gap:5px}
 .ai-chat-breadcrumb .ai-chat-meta{gap:5px}
 .ai-chat-screen[data-ai-chat-history-open="true"] .ai-chat-breadcrumb>[data-ai-chat-action="history-open"]{display:inline-flex}
 .ai-chat-history-heading{gap:6px}
 .ai-chat-history{gap:14px}
}

.ai-chat-history-resize{position:absolute;z-index:22;inset:0 auto 0 calc(var(--ai-chat-history-width,216px) - 5px);width:10px;cursor:col-resize;touch-action:none}
.ai-chat-history-resize::after{content:"";position:absolute;left:2px;top:50%;width:6px;height:40px;transform:translateY(-50%);border:1px solid #aac4cb;border-radius:6px;background:linear-gradient(90deg,#f6fcff,#d5e7eb);box-shadow:0 1px 3px #2b596326}
.ai-chat-history-resize:focus-visible{outline:2px solid #587c81;outline-offset:-2px}
.ai-chat-screen[data-ai-chat-history-open="false"]>.ai-chat-history-resize{display:none}
@media(max-width:760px){.ai-chat-history-resize{display:none}}
html[data-ui-design=dark] .ai-chat-screen{--ai-chat-paper:var(--workspace-surface);--ai-chat-rail:var(--workspace-subtle);--ai-chat-line:var(--workspace-border);--ai-chat-ink:var(--workspace-ink);--ai-chat-muted:var(--workspace-muted);--ai-chat-olive:#b6c9a3}
/* 2026-11-03：履歴の ••• は画面下端で上向きに開く。会話のタイトルは本人が付け直せる */
.consultation-history-menu.opens-up>div{top:auto;bottom:30px}
.consultation-title-input{width:100%;min-width:0;padding:3px 6px;border:1px solid #9cc7c1;border-radius:6px;background:#fff;color:inherit;font:inherit}
.chat-header .chat-title-edit{display:inline-grid;place-items:center;width:28px;height:28px;margin-left:6px;border:0;border-radius:8px;background:transparent;color:#6b7f8c;cursor:pointer;vertical-align:middle}
.chat-header .chat-title-edit:hover{background:#eef4f6;color:#1f6f8b}
.chat-header .chat-title-edit:focus-visible{outline:2px solid #278c77;outline-offset:2px}
html[data-ui-design=dark] .consultation-title-input{background:#1c2529;border-color:#3d5a57}
html[data-ui-design=dark] .chat-header .chat-title-edit{color:#a9bac4}
html[data-ui-design=dark] .chat-header .chat-title-edit:hover{background:#24343a;color:#7cc4dc}

/* 2026-11-04 林の指定：AIチャットを ChatGPT・Claude の見た目に寄せる（文字の大きさは typography.css） */
/* 見出し：「ホーム › AIチャット | タイトル」の1行。タイトルは会話の幅（880px）まで伸ばしてから … にする */
.ai-chat-screen .ai-chat-breadcrumb{min-height:44px;padding:6px 16px 0 24px;gap:6px;flex-wrap:nowrap;min-width:0}
.ai-chat-screen .ai-chat-breadcrumb>.ai-chat-home-link,.ai-chat-screen .ai-chat-breadcrumb>span{flex:none}
.ai-chat-breadcrumb-divider{margin:0 4px;color:#c9ccd1}
.ai-chat-screen .ai-chat-breadcrumb>h1{flex:0 1 auto;min-width:0;max-width:880px;margin:0;color:var(--ai-chat-ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-chat-screen .ai-chat-breadcrumb .ai-chat-meta{margin-left:auto}
.ai-chat-screen .chat-header.is-title-moved{display:none}
.ai-chat-screen .chat-help-button,.ai-chat-screen .chat-title-edit,.ai-chat-screen .ai-chat-posted-at{display:none!important}
.ai-chat-screen h1 .chat-title-editable{display:block;max-width:100%;min-height:0;margin:0;padding:2px 6px;border:0;border-radius:8px!important;background:transparent;box-shadow:none;color:inherit;font:inherit;text-align:left;cursor:text;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-chat-screen h1 .chat-title-editable:hover{background:#eef1f3}
.ai-chat-screen h1 .chat-title-editable:focus-visible{outline:2px solid #176eb4;outline-offset:1px}
.ai-chat-screen .ai-chat-breadcrumb .chat-io-toggle,.ai-chat-screen .chat-io-toggle{display:grid;place-items:center;width:34px;height:34px;min-height:0;padding:0;border:0;background:transparent;box-shadow:none;color:var(--ai-chat-muted);cursor:pointer}
.ai-chat-screen .chat-io-toggle:hover,.ai-chat-screen .chat-io-toggle[aria-expanded="true"]{background:#eef1f3;color:var(--ai-chat-ink)}
/* ボタンは角を丸く（100%）。生成した画像は丸めすぎない */
.ai-chat-screen button:not(.chat-file-tile *):not(.message-answer *),.ai-chat-screen .common-select-trigger{border-radius:999px}
/* 新しいチャット・回答の中のリンク（出典など）は TacitHub のリンクの色 */
.ai-chat-landing .ai-chat-welcome>.consultation-blank-start{color:#176eb4}
.ai-chat-landing .ai-chat-welcome>.consultation-blank-start:hover{color:#0f5a96;background:#eaf3fa}
.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link),.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link):visited{color:#176eb4;text-decoration:underline;text-decoration-color:#176eb455;text-underline-offset:3px}
.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link):hover{color:#0f5a96;text-decoration-color:currentColor}
/* 会話の先頭に、始めた日時をとても薄く */
.ai-chat-screen .chat-workspace .conversation>.chat-started-at{margin:0 auto 18px;text-align:center;color:#a3a8ae}
/* メッセージだけ置く：AI の名前・区切りの線・ヌコは出さない */
.ai-chat-screen .chat-workspace .msg.ai .msg-content{width:100%;max-width:100%}
.ai-chat-screen .chat-workspace .msg.ai .bubble{border-top:0;padding:0}
.ai-chat-screen .chat-thinking-line{display:block;margin:0 0 6px}
.ai-chat-screen .chat-thinking-line .chat-thinking-time{margin-left:0}
/* 自分の発言：TacitHub の水色を座布団に、角は100%丸く。操作は枠の外の右下（指を乗せたときに出す） */
.ai-chat-screen .chat-workspace .msg.user{margin-bottom:6px}
.ai-chat-screen .chat-workspace .msg.user .msg-content{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.ai-chat-screen .chat-workspace .msg.user .bubble{width:auto;max-width:min(80%,640px);padding:10px 18px;border:0;border-radius:24px;background:#e8f3f6;color:#172033;box-shadow:none}
.ai-chat-screen .chat-workspace .msg.user .msg-content>.message-controls{position:static;display:flex;justify-content:flex-end;gap:0;margin:0;padding:0;opacity:0;transition:opacity .15s ease}
.ai-chat-screen .chat-workspace .msg.user:hover .msg-content>.message-controls,.ai-chat-screen .chat-workspace .msg.user:focus-within .msg-content>.message-controls{opacity:1}
@media(hover:none){.ai-chat-screen .chat-workspace .msg.user .msg-content>.message-controls{opacity:1}}
/* 関連情報とその他のアクションの間は、ふつうの間隔に */
.ai-chat-screen .chat-workspace .msg.ai .chat-answer-references-fold{margin:4px 0 0}
.ai-chat-screen .chat-workspace .msg.ai .consultation-quick-actions.is-text-only{margin:0;padding:0}
/* 入力欄：ChatGPT のような白い箱と影。1行から始め、2行目に入ったら文を上・ボタンを下にする */
.ai-chat-screen .interview-style-composer-wrap{background:linear-gradient(0deg,var(--ai-chat-paper) 75%,#fff0)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer,.ai-chat-landing .ai-chat-welcome .consultation-start-form,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto auto;grid-template-rows:auto auto;align-items:center;column-gap:4px;row-gap:0;padding:8px 10px;border:1px solid #e3e5e8;border-radius:28px;background:#fff;box-shadow:0 8px 28px #0f172a0f,0 1px 3px #0f172a0d}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer:focus-within,.ai-chat-landing .ai-chat-welcome .consultation-start-form:focus-within,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer:focus-within{border-color:#d3d7dc;box-shadow:0 10px 32px #0f172a14,0 1px 3px #0f172a12}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>*,.ai-chat-landing .ai-chat-welcome .consultation-start-form>*,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>*{grid-row:2}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.chat-composer-files,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.chat-composer-files{grid-column:1 / -1;grid-row:1;display:flex;flex-wrap:wrap;gap:8px;padding:4px 4px 8px}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.consultation-attach,.ai-chat-landing .ai-chat-welcome .consultation-start-form>#consultation-start-attach,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.consultation-attach{grid-column:1}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea,.ai-chat-landing .ai-chat-welcome .consultation-start-form>textarea,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea{grid-column:2;width:100%;min-width:0;min-height:0;max-height:none;margin:0;padding:7px 6px;border:0;border-radius:0;background:transparent;color:#172033;line-height:1.55;resize:none;box-shadow:none}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea:focus,.ai-chat-landing .ai-chat-welcome .consultation-start-form>textarea:focus,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea:focus{outline:0;border:0}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea::placeholder,.ai-chat-landing .ai-chat-welcome .consultation-start-form>textarea::placeholder,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea::placeholder{color:#9aa1a9}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.ai-chat-model-controls,.ai-chat-landing .ai-chat-welcome .consultation-start-form>.ai-chat-model-controls,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.ai-chat-model-controls{grid-column:3}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.voice-input,.ai-chat-landing .ai-chat-welcome .consultation-start-form>#consultation-start-voice,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.voice-input{grid-column:4}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit],#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send{grid-column:5}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer.is-multiline>textarea,.ai-chat-landing .ai-chat-welcome .consultation-start-form.is-multiline>textarea,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer.is-multiline>textarea{grid-column:1 / -1;grid-row:2;padding:6px 8px 4px}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer.is-multiline>:not(textarea):not(.chat-composer-files),.ai-chat-landing .ai-chat-welcome .consultation-start-form.is-multiline>:not(textarea),#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer.is-multiline>:not(textarea):not(.chat-composer-files){grid-row:3}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>button,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>button{display:grid;place-items:center;align-self:center;width:36px;height:36px;min-height:0;flex:none;margin:0;padding:0;border:0;border-radius:50%;background:transparent;color:#3b4148;box-shadow:none;transform:none;line-height:0}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.ai-chat-model-controls,.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.ai-chat-model-controls,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea{align-self:center;margin:0}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>button:hover:not(:disabled),.ai-chat-landing .ai-chat-welcome .consultation-start-form>button:hover:not(:disabled),#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>button:hover:not(:disabled){background:#eef1f4;color:#172033;opacity:1}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>button:hover .attachment-icon,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button:hover .attachment-icon,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>button:hover .attachment-icon{opacity:1}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer .attachment-icon,.ai-chat-landing .ai-chat-welcome .consultation-start-form .attachment-icon,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer .attachment-icon{filter:none;opacity:.8}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit],#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send{background:#1ba3d6;color:#fff}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send:hover:not(:disabled),.ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit]:hover,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send:hover:not(:disabled){background:#128ec0;color:#fff}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send:disabled,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send:disabled{background:#d6d9dd;color:#fff}
/* 音声入力の知らせは入力欄の上に重ねて数秒だけ出す（入力欄をずらさない） */
.ai-chat-screen .interview-style-composer-wrap,.ai-chat-landing .ai-chat-welcome{position:relative}
.ai-chat-screen .interview-style-composer-wrap>.voice-input-status,.ai-chat-landing .ai-chat-welcome>.voice-input-status{position:absolute;left:50%;bottom:calc(100% - 2px);z-index:5;max-width:min(560px,90%);margin:0;padding:8px 16px;border-radius:999px;background:#172033;color:#fff;box-shadow:0 6px 20px #0f172a2e;transform:translateX(-50%);text-align:center;pointer-events:none;animation:chat-toast-in .18s ease-out}
.ai-chat-landing .ai-chat-welcome>.voice-input-status{bottom:96px}
@keyframes chat-toast-in{from{opacity:0;transform:translate(-50%,6px)}}
/* 注意書きは小さく */
.ai-chat-screen .interview-style-composer-wrap>p.ai-chat-disclaimer{margin:6px 0 0;text-align:center;color:#9aa1a9}
/* 添付：入力欄の中に並べ、送ったらその発言の上に置く */
.chat-message-files{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.chat-file-tile{position:relative;display:flex;align-items:center;gap:10px;min-width:0;max-width:260px;height:60px;padding:8px 14px 8px 8px;border:1px solid #e3e5e8;border-radius:16px;background:#fff;color:#172033}
.chat-file-tile.has-preview{width:84px;height:84px;padding:0;overflow:hidden}
.chat-file-tile.has-preview img{width:100%;height:100%;object-fit:cover;display:block}
.chat-message-files .chat-file-tile.has-preview{width:160px;height:160px}
.chat-file-badge{display:grid;place-items:center;flex:none;width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,#2f86c4,#087c88);color:#fff;font-weight:700;letter-spacing:.02em}
.chat-file-name{display:flex;flex-direction:column;min-width:0}
.chat-file-name b,.chat-file-name small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-file-name small{color:#7b838c}
.chat-file-tile.is-failed{border-color:#efc2b8;background:#fdf3f0}
.chat-file-tile.is-busy{padding-left:14px}
.chat-file-spinner{flex:none;width:20px;height:20px;border:2.5px solid #d6dde3;border-top-color:#176eb4;border-radius:50%;animation:chat-file-spin .8s linear infinite}
@keyframes chat-file-spin{to{transform:rotate(360deg)}}
.ai-chat-screen .chat-file-remove,.chat-file-remove{position:absolute;top:5px;right:5px;display:grid;place-items:center;width:22px;height:22px;min-height:0;padding:0;border:0;border-radius:50%!important;background:#1f201cd0;color:#fff;line-height:1;box-shadow:none;cursor:pointer}
.ai-chat-screen .chat-file-remove:hover{background:#000}
.chat-composer-file-error{flex-basis:100%;margin:0;color:#b4412c}
/* モデル選択：押すと入力欄の上に出る。自動・ChatGPT・Gemini・Claude（折りたたみ）と推論のスライダー */
.ai-chat-model-controls{position:relative}
.ai-chat-screen .ai-chat-model-controls .chat-model-trigger,.ai-chat-landing .ai-chat-model-controls .chat-model-trigger,#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger{display:inline-flex;align-items:center;gap:6px;height:36px;min-height:0;padding:0 12px;border:0;border-radius:999px;background:transparent;box-shadow:none;color:#5b636c;cursor:pointer;white-space:nowrap}
.ai-chat-screen .ai-chat-model-controls .chat-model-trigger:hover,.ai-chat-screen .ai-chat-model-controls .chat-model-trigger[aria-expanded="true"],#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger:hover,#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger[aria-expanded="true"]{background:#f0f2f4;color:#172033}
.chat-model-trigger-effort{color:#176eb4;font-weight:700}
.chat-model-trigger-effort[data-level="4"]{background:linear-gradient(90deg,#14b8a6,#7c5cf0 55%,#d946ef);-webkit-background-clip:text;background-clip:text;color:transparent}
.chat-model-trigger-caret{opacity:.7}
.chat-model-popover{position:absolute;right:-40px;bottom:calc(100% + 14px);z-index:30;width:min(320px,calc(100vw - 16px));max-height:min(70vh,560px);overflow:auto;padding:8px;border:1px solid #e3e5e8;border-radius:24px;background:#fff;color:#172033;box-shadow:0 18px 50px #0f172a24,0 2px 6px #0f172a12;transform-origin:bottom right;animation:chat-model-pop .16s ease-out}
.chat-model-popover[hidden]{display:none}
@keyframes chat-model-pop{from{opacity:0;transform:translateY(6px) scale(.98)}}
.chat-model-list{display:grid;gap:1px}
.ai-chat-screen .chat-model-popover .chat-model-option,.chat-model-option,#root :is(#main,#concierge) .home-intent .chat-model-popover .chat-model-option{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:0;height:auto;padding:9px 14px;border:0;border-radius:16px!important;background:transparent;box-shadow:none;color:inherit;text-align:left;cursor:pointer}
.chat-model-option span{display:flex;align-items:baseline;gap:8px;min-width:0}
.chat-model-option small{color:#9aa1a9}
.chat-model-option i{font-style:normal;opacity:0;color:#176eb4}
.chat-model-option[aria-checked="true"] i{opacity:1}
.chat-model-option:disabled{cursor:default}
.chat-model-option:disabled b{color:#9aa1a9;font-weight:500}
.ai-chat-screen .chat-model-popover .chat-model-option:not(:disabled):hover,.ai-chat-screen .chat-model-popover .chat-model-option:focus-visible,#root :is(#main,#concierge) .home-intent .chat-model-popover .chat-model-option:not(:disabled):hover,#root :is(#main,#concierge) .home-intent .chat-model-popover .chat-model-option:focus-visible{background:#f2f4f6;outline:0}
.chat-model-group>summary{display:flex;align-items:center;justify-content:space-between;padding:9px 14px;border-radius:16px;cursor:pointer;list-style:none;font-weight:700}
.chat-model-group>summary::-webkit-details-marker{display:none}
.chat-model-group>summary:hover{background:#f2f4f6}
.chat-model-group>summary svg{transition:transform .15s ease;opacity:.6}
.chat-model-group[open]>summary svg{transform:rotate(90deg)}
.chat-model-group-items{display:grid;gap:1px;padding-left:12px}
.chat-model-group-items .chat-model-option{border-radius:12px!important}
/* 推論のスライダー：目盛りは 低・中・高・超高・最大。最大までは TacitHub のリンク色の浅いグラデ、最大で鮮やかに。上げるほど粒子が左から右へ */
.chat-effort{--effort:.25;margin-top:6px;padding:12px 12px 10px;border-radius:16px;background:#f4f6f8}
.chat-effort-head{display:grid;grid-template-columns:36px 1fr 36px;align-items:center;margin-bottom:10px}
.chat-effort-title{display:flex;flex-direction:column;align-items:center;line-height:1.25}
.chat-effort-title b{color:#176eb4}
.chat-effort[data-level="4"] .chat-effort-title b{background:linear-gradient(90deg,#14b8a6,#7c5cf0 55%,#d946ef);-webkit-background-clip:text;background-clip:text;color:transparent}
.chat-effort-title small{color:#7b838c}
.chat-effort-fast{position:relative;display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#e8ebee;color:#5b636c;cursor:pointer}
.chat-effort-fast input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:pointer}
.chat-effort-fast:has(input:checked){background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}
.chat-effort-fast:has(input:focus-visible){outline:2px solid #176eb4;outline-offset:2px}
.chat-effort-fast::after{content:attr(data-tip);position:absolute;left:0;bottom:calc(100% + 8px);padding:6px 10px;border-radius:8px;background:#172033;color:#fff;white-space:nowrap;opacity:0;pointer-events:none;transform:translateY(3px);transition:opacity .15s ease,transform .15s ease}
.chat-effort-fast:hover::after,.chat-effort-fast:has(input:focus-visible)::after{opacity:1;transform:none}
.ai-chat-screen .chat-effort-reset,.chat-effort-reset{display:grid;place-items:center;justify-self:end;width:34px;height:34px;min-height:0;padding:0;border:0;background:transparent;box-shadow:none;color:#7b838c;cursor:pointer}
.chat-effort-reset:hover:not(:disabled){background:#e8ebee;color:#172033}
.chat-effort-track{position:relative;height:36px;border-radius:999px;background:#e3e7eb;overflow:hidden}
.chat-effort-fill{position:absolute;top:0;bottom:0;left:0;width:calc(36px + var(--effort) * (100% - 36px));border-radius:999px;background:linear-gradient(90deg,#cfe7ef,#7cbad6 55%,#2f86c4);overflow:hidden;transition:width .2s ease}
.chat-effort[data-level="4"] .chat-effort-fill{background:linear-gradient(90deg,#5eead4,#818cf8 55%,#e879f9);box-shadow:0 0 18px #a78bfa99}
.chat-effort-dots{position:absolute;top:0;bottom:0;left:18px;right:18px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}
.chat-effort-dots i{width:5px;height:5px;margin:0 -2.5px;border-radius:50%;background:#aab3bc}
.chat-effort[data-level="0"] .chat-effort-dots i:nth-child(-n+1){background:#ffffffc0}.chat-effort[data-level="1"] .chat-effort-dots i:nth-child(-n+2){background:#ffffffc0}.chat-effort[data-level="2"] .chat-effort-dots i:nth-child(-n+3){background:#ffffffc0}.chat-effort[data-level="3"] .chat-effort-dots i:nth-child(-n+4){background:#ffffffc0}.chat-effort[data-level="4"] .chat-effort-dots i:nth-child(-n+5){background:#ffffffc0}
.chat-effort-track input[type=range]{position:absolute;top:4px;left:4px;width:calc(100% - 8px);height:28px;margin:0;padding:0;-webkit-appearance:none;appearance:none;background:transparent;cursor:pointer}
.chat-effort-track input[type=range]::-webkit-slider-runnable-track{height:28px;border:0;background:transparent}
.chat-effort-track input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;margin:0;border:0;border-radius:50%;background:#fff;box-shadow:0 1px 5px #0f172a40}
.chat-effort-track input[type=range]::-moz-range-track{height:28px;background:transparent;border:0}
.chat-effort-track input[type=range]::-moz-range-thumb{width:28px;height:28px;border:0;border-radius:50%;background:#fff;box-shadow:0 1px 5px #0f172a40}
.chat-effort-track input[type=range]:focus-visible{outline:0}
.chat-effort-track input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 3px #176eb455,0 1px 5px #0f172a40}
/* 2026-11-04 林の指定：粒子を増やして派手に。上げるほど多く・速く・明るく流れる。最大では色とりどり */
.chat-effort-fizz{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .25s ease}
.chat-effort[data-level="1"] .chat-effort-fizz{opacity:.45}
.chat-effort[data-level="2"] .chat-effort-fizz{opacity:.7}
.chat-effort[data-level="3"] .chat-effort-fizz{opacity:.9}
.chat-effort[data-level="4"] .chat-effort-fizz{opacity:1}
.chat-effort[data-level="1"] .chat-effort-fizz i:nth-child(n+13),.chat-effort[data-level="2"] .chat-effort-fizz i:nth-child(n+22),.chat-effort[data-level="3"] .chat-effort-fizz i:nth-child(n+30){display:none}
.chat-effort-fizz i{position:absolute;left:0;border-radius:50%;background:#fff;box-shadow:0 0 6px 1px #ffffffd0;animation:chat-effort-fizz calc((2.6s - var(--effort) * 1.5s) * var(--speed,1)) linear infinite}
.chat-effort[data-level="4"] .chat-effort-fizz i{box-shadow:0 0 8px 2px #fff}
.chat-effort[data-level="4"] .chat-effort-fizz i:nth-child(3n){background:#ccfbf1;box-shadow:0 0 8px 2px #5eead4}
.chat-effort[data-level="4"] .chat-effort-fizz i:nth-child(3n+1){background:#ede9fe;box-shadow:0 0 8px 2px #a78bfa}
.chat-effort[data-level="4"] .chat-effort-fizz i:nth-child(5n){background:#fae8ff;box-shadow:0 0 10px 3px #f0abfc}
.chat-effort[data-level="4"] .chat-effort-fill::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,#ffffff70 50%,transparent 70%) 0 0/200% 100%;animation:chat-effort-shine 1.6s linear infinite}
@keyframes chat-effort-shine{from{background-position:200% 0}to{background-position:-200% 0}}
.chat-effort-fizz i:nth-child(1){top:53%;width:3px;height:3px;--dy:-5px;--speed:1.08;animation-delay:-2.84s}
.chat-effort-fizz i:nth-child(2){top:80%;width:4px;height:4px;--dy:2px;--speed:0.78;animation-delay:-0.28s}
.chat-effort-fizz i:nth-child(3){top:39%;width:3px;height:3px;--dy:-3px;--speed:0.96;animation-delay:-0.11s}
.chat-effort-fizz i:nth-child(4){top:23%;width:2px;height:2px;--dy:-5px;--speed:1.16;animation-delay:-1.65s}
.chat-effort-fizz i:nth-child(5){top:40%;width:4px;height:4px;--dy:3px;--speed:1.22;animation-delay:-1.89s}
.chat-effort-fizz i:nth-child(6){top:86%;width:2px;height:2px;--dy:-4px;--speed:0.77;animation-delay:-1.19s}
.chat-effort-fizz i:nth-child(7){top:49%;width:4px;height:4px;--dy:-2px;--speed:0.81;animation-delay:-1.26s}
.chat-effort-fizz i:nth-child(8){top:83%;width:2px;height:2px;--dy:3px;--speed:0.8;animation-delay:-2.45s}
.chat-effort-fizz i:nth-child(9){top:36%;width:4px;height:4px;--dy:3px;--speed:1.11;animation-delay:-1.12s}
.chat-effort-fizz i:nth-child(10){top:19%;width:3px;height:3px;--dy:0px;--speed:1.09;animation-delay:-1.86s}
.chat-effort-fizz i:nth-child(11){top:52%;width:3px;height:3px;--dy:-3px;--speed:0.93;animation-delay:-1.4s}
.chat-effort-fizz i:nth-child(12){top:35%;width:2px;height:2px;--dy:-2px;--speed:0.79;animation-delay:-2.1s}
.chat-effort-fizz i:nth-child(13){top:79%;width:3px;height:3px;--dy:-2px;--speed:1.11;animation-delay:-1.49s}
.chat-effort-fizz i:nth-child(14){top:21%;width:3px;height:3px;--dy:-1px;--speed:0.83;animation-delay:-0.35s}
.chat-effort-fizz i:nth-child(15){top:31%;width:3px;height:3px;--dy:4px;--speed:0.77;animation-delay:-2.8s}
.chat-effort-fizz i:nth-child(16){top:21%;width:4px;height:4px;--dy:-1px;--speed:1.14;animation-delay:-2.29s}
.chat-effort-fizz i:nth-child(17){top:55%;width:4px;height:4px;--dy:6px;--speed:1.0;animation-delay:-2.09s}
.chat-effort-fizz i:nth-child(18){top:70%;width:2px;height:2px;--dy:1px;--speed:1.22;animation-delay:-0.21s}
.chat-effort-fizz i:nth-child(19){top:20%;width:5px;height:5px;--dy:3px;--speed:0.9;animation-delay:-0.18s}
.chat-effort-fizz i:nth-child(20){top:69%;width:3px;height:3px;--dy:-1px;--speed:1.19;animation-delay:-0.85s}
.chat-effort-fizz i:nth-child(21){top:14%;width:3px;height:3px;--dy:-5px;--speed:0.83;animation-delay:-2.82s}
.chat-effort-fizz i:nth-child(22){top:75%;width:3px;height:3px;--dy:-3px;--speed:0.81;animation-delay:-0.18s}
.chat-effort-fizz i:nth-child(23){top:62%;width:3px;height:3px;--dy:1px;--speed:0.79;animation-delay:-1.17s}
.chat-effort-fizz i:nth-child(24){top:63%;width:2px;height:2px;--dy:2px;--speed:1.16;animation-delay:-1.65s}
.chat-effort-fizz i:nth-child(25){top:47%;width:3px;height:3px;--dy:0px;--speed:1.09;animation-delay:-2.12s}
.chat-effort-fizz i:nth-child(26){top:41%;width:2px;height:2px;--dy:4px;--speed:0.83;animation-delay:-0.45s}
.chat-effort-fizz i:nth-child(27){top:41%;width:4px;height:4px;--dy:-2px;--speed:0.84;animation-delay:-0.04s}
.chat-effort-fizz i:nth-child(28){top:12%;width:4px;height:4px;--dy:3px;--speed:0.93;animation-delay:-0.44s}
.chat-effort-fizz i:nth-child(29){top:52%;width:5px;height:5px;--dy:3px;--speed:1.18;animation-delay:-2.86s}
.chat-effort-fizz i:nth-child(30){top:18%;width:5px;height:5px;--dy:0px;--speed:1.15;animation-delay:-1.37s}
.chat-effort-fizz i:nth-child(31){top:62%;width:2px;height:2px;--dy:0px;--speed:0.99;animation-delay:-1.2s}
.chat-effort-fizz i:nth-child(32){top:19%;width:2px;height:2px;--dy:-5px;--speed:0.97;animation-delay:-0.57s}
.chat-effort-fizz i:nth-child(33){top:55%;width:2px;height:2px;--dy:-4px;--speed:0.75;animation-delay:-1.8s}
.chat-effort-fizz i:nth-child(34){top:80%;width:3px;height:3px;--dy:-5px;--speed:1.06;animation-delay:-0.3s}
.chat-effort-fizz i:nth-child(35){top:38%;width:2px;height:2px;--dy:-1px;--speed:1.07;animation-delay:-1.84s}
.chat-effort-fizz i:nth-child(36){top:58%;width:2px;height:2px;--dy:1px;--speed:1.17;animation-delay:-1.42s}
@keyframes chat-effort-fizz{0%{left:-6px;opacity:0;transform:translateY(0) scale(.4)}12%{opacity:1}55%{transform:translateY(var(--dy,0)) scale(1.15)}100%{left:100%;opacity:0;transform:translateY(calc(var(--dy,0) * -.5)) scale(.5)}}
.chat-effort-scale{display:flex;justify-content:space-between;padding:6px 0 0;color:#7b838c}
.chat-effort-scale span{width:36px;text-align:center}
.chat-effort[data-disabled] .chat-effort-track,.chat-effort[data-disabled] .chat-effort-fast,.chat-effort[data-disabled] .chat-effort-scale{opacity:.45}
.chat-effort[data-disabled] .chat-effort-track input,.chat-effort[data-disabled] .chat-effort-fast input{cursor:not-allowed}
.chat-effort[data-disabled] .chat-effort-title b{color:#7b838c}
.chat-io-panel.is-preview{background:#fff}
.chat-preview-head{gap:2px;padding:6px 8px 6px 6px;border-bottom:1px solid #eceef0;flex-wrap:wrap}
.chat-preview-head h2{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-preview-icon{display:grid;place-items:center;flex:none;width:26px;color:#5b636c}
.chat-preview-body{flex:1;min-height:0;overflow:auto;background:#fafbfc}
.chat-preview-body.is-frame{overflow:hidden;background:#fff}
.chat-preview-body iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.chat-preview-body img{display:block;max-width:100%;margin:16px auto;border-radius:12px}
.chat-preview-code{margin:0;padding:16px;min-height:100%;box-sizing:border-box;background:#18212f;color:#e8eef6;white-space:pre;overflow:auto;line-height:1.6}
.chat-preview-body>.chat-io-empty{padding:20px 10px}

/* 入力と出力：重ねずに、会話の右に同じ層で並べる。左の端をドラッグして幅を変えられる */
.chat-io-resize{position:absolute;z-index:3;top:0;bottom:0;left:-5px;width:10px;cursor:col-resize;touch-action:none}
.chat-io-resize::after{content:"";position:absolute;top:0;bottom:0;left:4px;width:2px;background:transparent;transition:background .15s ease}
.chat-io-resize:hover::after,.chat-io-resize:focus-visible::after,.is-resizing-io .chat-io-resize::after{background:#176eb4}
.chat-io-resize:focus-visible{outline:0}
.is-resizing-io{cursor:col-resize;user-select:none}
.is-resizing-io iframe{pointer-events:none}
.ai-chat-screen.chat-screen[data-chat-io-open="true"]{grid-template-columns:minmax(0,1fr) var(--chat-io-width,min(360px,38%))}
.chat-io-panel{position:relative;grid-row:1;grid-column:2;display:flex;flex-direction:column;box-sizing:border-box;width:100%;min-width:0;min-height:0;overflow:hidden;border-left:1px solid #e6e8eb;background:#fafbfc}
.chat-io-head{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:6px 10px 0 18px}
.chat-io-head h2{margin:0}
.chat-io-panel .chat-io-close{display:grid;place-items:center;width:32px;height:32px;min-height:0;padding:0;border:0;background:transparent;box-shadow:none;color:#7b838c;cursor:pointer}
.chat-io-panel .chat-io-close:hover{background:#eef1f3}
.chat-io-body{flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;padding:4px 10px 20px}
.chat-io-section{padding:10px 0;border-bottom:1px solid #eceef0}
.chat-io-section:last-child{border-bottom:0}
.chat-io-section h3{margin:0 10px 6px;color:#7b838c;font-weight:600}
.chat-io-section ul{display:grid;gap:1px;margin:0;padding:0;list-style:none}
.chat-io-panel .chat-io-row{display:flex;align-items:center;gap:10px;width:100%;min-height:0;padding:8px 10px;border:0;border-radius:12px!important;background:transparent;box-shadow:none;color:inherit;text-align:left;list-style:none}
.chat-io-panel button.chat-io-row,.chat-io-panel summary.chat-io-row{cursor:pointer}
.chat-io-panel button.chat-io-row:hover,.chat-io-panel summary.chat-io-row:hover{background:#eef1f3}
summary.chat-io-row::-webkit-details-marker{display:none}
.chat-io-icon{display:grid;place-items:center;flex:none;width:20px;color:#5b636c}
.chat-io-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-io-row small{flex:none;max-width:40%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#7b838c}
.chat-io-web>ul{padding:2px 10px 6px 40px}
.chat-io-web>ul a,.chat-io-web>ul span{display:block;padding:4px 0;color:#176eb4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-io-empty{margin:0 10px;color:#a3a8ae}
@media(max-width:900px){.ai-chat-screen.chat-screen[data-chat-io-open="true"]{grid-template-columns:minmax(0,1fr)}.ai-chat-screen .chat-io-panel{grid-column:1;position:absolute;inset:0 0 0 auto;z-index:40;width:min(360px,100%);box-shadow:-18px 0 40px #0f172a22}.ai-chat-screen .chat-io-panel.is-preview{width:100%}.chat-io-resize{display:none}.ai-chat-screen .chat-io-panel .chat-io-head{padding-right:52px}}
html[data-ui-design=dark] .chat-io-panel,html[data-ui-design=dark] .chat-model-popover{background:#20232a;border-color:#3a3f48;color:var(--workspace-ink)}
html[data-ui-design=dark] .chat-effort{background:#2a2e36}
html[data-ui-design=dark] .ai-chat-screen .chat-workspace .msg.user .bubble{background:#20363e;color:#e5eef2}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer,html[data-ui-design=dark] .ai-chat-landing .ai-chat-welcome .consultation-start-form,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer{background:#2a2e36;border-color:#3a3f48}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea{color:#e5e5e5}
@media(prefers-reduced-motion:reduce){.chat-model-popover,.chat-file-spinner,.chat-effort-fizz i,.chat-effort-fill::after{animation:none}.chat-effort-fizz{display:none}}

/* 2026-11-04 林の指定（2回目）：AIチャットの中はモノクロにする（白・灰・黒。ダークモードは黒・濃い灰）。モデル選択と推論のスライダーは色を残す（林の指定） */
.ai-chat-screen{--chat-mono-ink:#0d0d0d;--chat-mono-soft:#f4f4f4;--chat-mono-line:#e5e5e5;--chat-mono-muted:#6b6b6b;--chat-mono-panel:#fff;--chat-mono-hover:#ececec}
html[data-ui-design=dark] .ai-chat-screen{--chat-mono-ink:#ececec;--chat-mono-soft:#2f2f2f;--chat-mono-line:#3a3a3a;--chat-mono-muted:#a3a3a3;--chat-mono-panel:#212121;--chat-mono-hover:#333}
.ai-chat-screen .chat-workspace .msg.user .bubble{background:var(--chat-mono-soft);color:var(--chat-mono-ink)}
html[data-ui-design=dark] .ai-chat-screen .chat-workspace .msg.user .bubble{background:var(--chat-mono-soft);color:var(--chat-mono-ink)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit],#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send{background:var(--chat-mono-ink);color:var(--chat-mono-panel)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send:hover:not(:disabled),.ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit]:hover,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send:hover:not(:disabled){background:#3a3a3a;color:#fff}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send:hover:not(:disabled),html[data-ui-design=dark] .ai-chat-landing .ai-chat-welcome .consultation-start-form>button[type=submit]:hover,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send:hover:not(:disabled){background:#fff;color:#0d0d0d}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>.interview-send:disabled,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>.interview-send:disabled{background:var(--chat-mono-line);color:var(--chat-mono-muted)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer .attachment-icon,.ai-chat-landing .ai-chat-welcome .consultation-start-form .attachment-icon,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer .attachment-icon{filter:brightness(0);opacity:.85}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer .attachment-icon,html[data-ui-design=dark] .ai-chat-landing .ai-chat-welcome .consultation-start-form .attachment-icon,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer .attachment-icon{filter:brightness(0) invert(1)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>button,.ai-chat-landing .ai-chat-welcome .consultation-start-form>button,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>button{color:var(--chat-mono-ink)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>button:hover:not(:disabled),.ai-chat-landing .ai-chat-welcome .consultation-start-form>button:hover:not(:disabled),#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>button:hover:not(:disabled){background:var(--chat-mono-hover);color:var(--chat-mono-ink)}
.ai-chat-screen .interview-style-composer-wrap .composer.interview-composer,.ai-chat-landing .ai-chat-welcome .consultation-start-form,#root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer{background:var(--chat-mono-panel);border-color:var(--chat-mono-line)}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer,html[data-ui-design=dark] .ai-chat-landing .ai-chat-welcome .consultation-start-form,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer{background:#2a2a2a;border-color:#3a3a3a;box-shadow:0 8px 28px #0006}
html[data-ui-design=dark] .ai-chat-screen .interview-style-composer-wrap .composer.interview-composer>textarea,html[data-ui-design=dark] .ai-chat-landing .ai-chat-welcome .consultation-start-form>textarea,html[data-ui-design=dark] #root :is(#main,#concierge) .home-intent .home-intent-input-row.composer.interview-composer>textarea{color:#ececec}
.ai-chat-landing .ai-chat-welcome>.consultation-blank-start{color:var(--chat-mono-ink)}
.ai-chat-landing .ai-chat-welcome>.consultation-blank-start:hover{color:var(--chat-mono-ink);background:var(--chat-mono-hover)}
.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link),.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link):visited{color:var(--chat-mono-ink);text-decoration-color:color-mix(in srgb,var(--chat-mono-ink) 35%,transparent)}
.ai-chat-screen .chat-workspace a[href]:not(.chat-note-link):hover{color:var(--chat-mono-ink);text-decoration-color:currentColor}
.ai-chat-screen h1 .chat-title-editable:hover,.ai-chat-screen .chat-io-toggle:hover,.ai-chat-screen .chat-io-toggle[aria-expanded="true"]{background:var(--chat-mono-hover);color:var(--chat-mono-ink)}
.ai-chat-screen .ai-chat-breadcrumb .ai-chat-home-link,.ai-chat-screen .ai-chat-breadcrumb [aria-current]{color:var(--chat-mono-muted)}
.ai-chat-screen .ai-chat-breadcrumb>h1{color:var(--chat-mono-ink)}
.ai-chat-screen .ai-chat-model-controls .chat-model-trigger,#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger{color:var(--chat-mono-muted)}
.ai-chat-screen .ai-chat-model-controls .chat-model-trigger:hover,.ai-chat-screen .ai-chat-model-controls .chat-model-trigger[aria-expanded="true"],#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger:hover,#root :is(#main,#concierge) .home-intent .ai-chat-model-controls .chat-model-trigger[aria-expanded="true"]{background:var(--chat-mono-hover);color:var(--chat-mono-ink)}
.chat-model-popover{background:var(--chat-mono-panel,#fff);border-color:var(--chat-mono-line,#e5e5e5);color:var(--chat-mono-ink,#0d0d0d)}
.chat-effort{background:var(--chat-mono-soft,#f4f4f4)}
.chat-effort-track{background:var(--chat-mono-line,#e5e5e5)}
.chat-effort-fast{background:var(--chat-mono-line,#e5e5e5);color:var(--chat-mono-ink,#0d0d0d)}
.chat-effort-reset:hover:not(:disabled),.chat-model-group>summary:hover,.ai-chat-screen .chat-model-popover .chat-model-option:not(:disabled):hover,.ai-chat-screen .chat-model-popover .chat-model-option:focus-visible,#root :is(#main,#concierge) .home-intent .chat-model-popover .chat-model-option:not(:disabled):hover,#root :is(#main,#concierge) .home-intent .chat-model-popover .chat-model-option:focus-visible{background:var(--chat-mono-hover,#ececec)}
.chat-model-group>summary svg,.chat-io-web>summary svg{opacity:1;color:var(--chat-mono-muted,#6b6b6b)}
.chat-model-option small,.chat-model-soon,.chat-effort-title small,.chat-effort-scale,.chat-effort-reset{color:var(--chat-mono-muted,#6b6b6b)}
.chat-model-option:disabled b{color:var(--chat-mono-muted,#6b6b6b)}
.ai-chat-screen .chat-file-remove{background:#000c}
/* 入力と出力：一覧は上に浮かぶカード（中身の高さだけ）。プレビューは右に縦いっぱいで並べる。どちらもなめらかに開閉する */
.ai-chat-screen.chat-screen{grid-template-columns:minmax(0,1fr) 0px;transition:grid-template-columns .34s cubic-bezier(.22,.8,.24,1)}
.ai-chat-screen.chat-screen[data-chat-io-open="true"]{grid-template-columns:minmax(0,1fr) 0px}
.ai-chat-screen.chat-screen[data-chat-io-open="true"]:has(.chat-io-panel.is-preview:not(.is-closing)){grid-template-columns:minmax(0,1fr) var(--chat-io-width,min(560px,46%))}
.ai-chat-screen.chat-screen.is-resizing-io{transition:none}
.chat-io-panel{background:var(--chat-mono-panel,#fff);border-color:var(--chat-mono-line,#e5e5e5);color:var(--chat-mono-ink,#0d0d0d)}
.chat-io-panel:not(.is-preview){position:absolute;z-index:30;top:48px;right:16px;grid-column:auto;grid-row:auto;width:min(340px,calc(100% - 32px));height:auto;max-height:calc(100% - 170px);border:1px solid var(--chat-mono-line,#e5e5e5);border-radius:20px;box-shadow:0 18px 50px #0000001f,0 2px 6px #00000012;transform-origin:top right;animation:chat-io-card-in .24s cubic-bezier(.22,.8,.24,1)}
.chat-io-panel:not(.is-preview).is-closing{animation:chat-io-card-out .2s cubic-bezier(.4,0,.8,.2) forwards}
.chat-io-panel:not(.is-preview) .chat-io-body{flex:0 1 auto;padding:2px 8px 8px}
.chat-io-panel:not(.is-preview) .chat-io-resize{display:none}
.chat-io-panel:not(.is-preview) .chat-io-head{min-height:0;padding:12px 8px 4px 18px}
.chat-io-panel.is-preview{background:var(--chat-mono-panel,#fff);border-left:1px solid var(--chat-mono-line,#e5e5e5);border-radius:0;animation:chat-io-preview-in .34s cubic-bezier(.22,.8,.24,1)}
.chat-io-panel.is-preview.is-closing{animation:chat-io-preview-out .3s cubic-bezier(.4,0,.8,.2) forwards}
@keyframes chat-io-card-in{from{opacity:0;transform:translateY(-6px) scale(.97)}}
@keyframes chat-io-card-out{to{opacity:0;transform:translateY(-6px) scale(.97)}}
@keyframes chat-io-preview-in{from{opacity:0;transform:translateX(28px)}}
@keyframes chat-io-preview-out{to{opacity:0;transform:translateX(28px)}}
.chat-io-panel .chat-io-head,.chat-io-panel .chat-preview-head{background:transparent;border-color:var(--chat-mono-line,#e5e5e5)}
.chat-io-section{border-color:var(--chat-mono-line,#e5e5e5)}
.chat-io-section h3,.chat-io-row small,.chat-io-icon,.chat-preview-icon,.chat-io-empty{color:var(--chat-mono-muted,#6b6b6b)}
.chat-io-panel button.chat-io-row:hover,.chat-io-panel summary.chat-io-row:hover,.chat-io-panel .chat-io-close:hover,.ai-chat-screen .chat-preview-head .chat-preview-action:hover,.ai-chat-screen .chat-preview-head .chat-preview-back:hover{background:var(--chat-mono-hover,#ececec)}
.chat-io-panel .chat-io-close,.ai-chat-screen .chat-preview-head .chat-preview-action,.ai-chat-screen .chat-preview-head .chat-preview-back{color:var(--chat-mono-ink,#0d0d0d)}
.chat-io-web>ul a,.chat-io-web>ul span{color:var(--chat-mono-ink,#0d0d0d)}
.chat-io-resize:hover::after,.chat-io-resize:focus-visible::after,.is-resizing-io .chat-io-resize::after{background:var(--chat-mono-muted,#6b6b6b)}
.chat-preview-body{background:var(--chat-mono-soft,#f4f4f4)}
.chat-preview-code{background:#171717;color:#ececec}
html[data-ui-design=dark] .chat-preview-code{background:#141414}
html[data-ui-design=dark] .chat-io-panel,html[data-ui-design=dark] .chat-model-popover{background:var(--chat-mono-panel);border-color:var(--chat-mono-line);color:var(--chat-mono-ink)}
html[data-ui-design=dark] .chat-io-panel:not(.is-preview){box-shadow:0 18px 50px #0009,0 2px 6px #0006}
html[data-ui-design=dark] .chat-effort{background:var(--chat-mono-soft)}
html[data-ui-design=dark] .chat-file-tile:not(.interview-composer *){background:#2a2a2a;border-color:#3a3a3a;color:#ececec}
@media(max-width:900px){.ai-chat-screen.chat-screen,.ai-chat-screen.chat-screen[data-chat-io-open="true"]:has(.chat-io-panel.is-preview:not(.is-closing)){grid-template-columns:minmax(0,1fr)}.chat-io-panel:not(.is-preview){top:48px;right:8px;width:calc(100% - 16px)}}
@media(prefers-reduced-motion:reduce){.ai-chat-screen.chat-screen{transition:none}.chat-io-panel,.chat-io-panel.is-closing{animation:none!important}}
/* 入力と出力の一覧（浮かぶカード）を開いているあいだは、会話と入力欄を左へ寄せて、カードの下に隠れないようにする */
.ai-chat-screen .chat-workspace>.conversation,.ai-chat-screen .interview-style-composer-wrap{transition:padding-right .3s cubic-bezier(.22,.8,.24,1)}
@media(min-width:901px){.ai-chat-screen.chat-screen[data-chat-io-open="true"]:has(.chat-io-panel:not(.is-preview):not(.is-closing)) .chat-workspace>.conversation,.ai-chat-screen.chat-screen[data-chat-io-open="true"]:has(.chat-io-panel:not(.is-preview):not(.is-closing)) .interview-style-composer-wrap{padding-right:372px}}
@media(prefers-reduced-motion:reduce){.ai-chat-screen .chat-workspace>.conversation,.ai-chat-screen .interview-style-composer-wrap{transition:none}}
html[data-ui-design=dark] .chat-effort-title b,html[data-ui-design=dark] .chat-model-trigger-effort:not([data-level="4"]),html[data-ui-design=dark] .chat-model-option i{color:#7cc4f0}
/* 2026-11-04 林の指定：「〇秒思考」のすぐ上に、日付くらいの薄さの細い区切り線を置く */
.ai-chat-screen .chat-thinking-line{margin:0 0 8px;padding-top:12px;border-top:1px solid #e9eaec}
html[data-ui-design=dark] .ai-chat-screen .chat-thinking-line{border-top-color:#343434}
/* 新しい相談：アイコンはぬこ、色は AIチャットのモノクロにそろえる */
.ai-chat-landing .ai-chat-welcome-icon.is-nuko{width:84px;height:84px;margin:0 auto 20px;padding:0;border:0;border-radius:0;background:transparent}
.ai-chat-landing .ai-chat-welcome-icon.is-nuko img{width:100%;height:100%;object-fit:contain}
.ai-chat-landing .consultation-intro-copy h2{color:var(--chat-mono-ink)}
.ai-chat-landing .consultation-intro-copy p{color:var(--chat-mono-muted)}
.ai-chat-landing .ai-chat-starters button{border-color:var(--chat-mono-line);background:var(--chat-mono-panel);color:var(--chat-mono-ink);box-shadow:none}
.ai-chat-landing .ai-chat-starters button:hover{background:var(--chat-mono-hover)}
/* 2026-11-04 林の指定：NUKO の質問への答えのボタン（はい・いいえ）。ほかの答えは入力欄から */
.ai-chat-screen .chat-answer-choices{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0 4px}
.ai-chat-screen .chat-answer-choices button{min-height:36px;padding:6px 18px;border:1px solid var(--chat-mono-line,#e5e5e5);border-radius:999px;background:var(--chat-mono-panel,#fff);color:var(--chat-mono-ink,#0d0d0d);box-shadow:0 1px 2px #0000000d;cursor:pointer}
.ai-chat-screen .chat-answer-choices button:hover:not(:disabled){background:var(--chat-mono-hover,#ececec)}
.ai-chat-screen .chat-answer-choices button:first-child{background:var(--chat-mono-ink,#0d0d0d);border-color:var(--chat-mono-ink,#0d0d0d);color:var(--chat-mono-panel,#fff)}
.ai-chat-screen .chat-answer-choices button:disabled{opacity:.5;cursor:default}
.ai-chat-screen .chat-answer-choices small{color:var(--chat-mono-muted,#6b6b6b)}
.chat-file-tile img[data-material-thumb]{width:100%;height:100%;object-fit:cover;display:block}
/* 幅を変えるつまみは、サイト全体で同じ細い線（workspace-chrome.css の --th-resizer-line） */
.ai-chat-history-resize::after{top:0;bottom:0;left:4px;width:2px;height:auto;transform:none;border:0;border-radius:0;background:var(--th-resizer-line,#9a9a9a);box-shadow:none;opacity:0;transition:opacity .15s ease}
.ai-chat-history-resize:is(:hover,:active,:focus-visible)::after{opacity:1}
.chat-io-resize:hover::after,.chat-io-resize:focus-visible::after,.is-resizing-io .chat-io-resize::after{background:var(--th-resizer-line,#9a9a9a)}
/* 2026-11-04：回答で示したページの代表画像（出典付きのカード） */
.ai-chat-screen .chat-link-previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px;max-width:640px;margin:12px 0 4px}
.ai-chat-screen .chat-link-previews[hidden]{display:none}
.ai-chat-screen .chat-workspace a.chat-link-preview,.ai-chat-screen .chat-workspace a.chat-link-preview:visited{display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--chat-mono-line,#e5e5e5);border-radius:14px;background:var(--chat-mono-panel,#fff);color:var(--chat-mono-ink,#0d0d0d);text-decoration:none}
.ai-chat-screen .chat-workspace a.chat-link-preview:hover{border-color:#cfcfcf}
.ai-chat-screen .chat-link-preview img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--chat-mono-soft,#f4f4f4)}
.ai-chat-screen .chat-link-preview span{display:flex;flex-direction:column;gap:2px;padding:8px 10px}
.ai-chat-screen .chat-link-preview b,.ai-chat-screen .chat-link-preview small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ai-chat-screen .chat-link-preview small{color:var(--chat-mono-muted,#6b6b6b)}
.ai-chat-screen .chat-answer-choices.is-options button:first-child{background:var(--chat-mono-panel,#fff);border-color:var(--chat-mono-line,#e5e5e5);color:var(--chat-mono-ink,#0d0d0d)}
.ai-chat-screen .chat-file-tile[data-material-open]{cursor:zoom-in}
.ai-chat-screen .chat-file-tile[data-material-open]:hover{border-color:#cfcfcf}
.ai-chat-screen .chat-file-tile[data-material-open]:focus-visible{outline:2px solid var(--chat-mono-ink,#0d0d0d);outline-offset:2px}
/* 2026-11-04 林の指定：AI が考えていること（思考の要約を日本語にしたもの）を、「今していること」の定型文のすぐ下に薄く出し続ける */
.ai-chat-screen .chat-thought{margin:4px 0 0 34px;color:var(--chat-mono-muted,#6b6b6b);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;animation:chat-thought-in .3s ease}
/* 書き出しの最中に回答の部分を作り直しても、ブラウザーの位置の自動調整で画面が跳ねないようにする（追いかけは自前で行い、本人がスクロールしたら止める） */
.ai-chat-screen .chat-workspace>.conversation{overflow-anchor:none}
@keyframes chat-thought-in{from{opacity:0;transform:translateY(2px)}}
@media(prefers-reduced-motion:reduce){.ai-chat-screen .chat-thought{animation:none}}
/* 「〇秒思考」を押すと、考えていたことの一覧が開く */
.ai-chat-screen .chat-thoughts>summary{display:inline-flex;align-items:center;gap:4px;cursor:pointer;list-style:none;color:var(--chat-mono-muted,#6b6b6b)}
.ai-chat-screen .chat-thoughts>summary::-webkit-details-marker{display:none}
.ai-chat-screen .chat-thoughts>summary svg{transition:transform .15s ease}
.ai-chat-screen .chat-thoughts[open]>summary svg{transform:rotate(90deg)}
.ai-chat-screen .chat-thoughts>summary:hover{color:var(--chat-mono-ink,#0d0d0d)}
.ai-chat-screen .chat-thoughts-list{margin:6px 0 4px;padding:6px 0 6px 14px;border-left:2px solid var(--chat-mono-line,#e5e5e5);list-style:none;color:var(--chat-mono-muted,#6b6b6b);display:grid;gap:4px}

/* 2026-11-04 林の指定：出力の一覧の行の右端にダウンロード、画像のプレビューに前後の矢印 */
.chat-io-section li.has-download{position:relative}
.chat-io-section li.has-download>.chat-io-row{padding-right:42px}
.chat-io-panel .chat-io-download{position:absolute;top:50%;right:6px;transform:translateY(-50%);display:grid;place-items:center;width:28px;height:28px;min-height:0;padding:0;border:0;border-radius:8px;background:transparent;box-shadow:none;color:var(--chat-mono-muted,#6b6b6b);cursor:pointer}
.chat-io-panel .chat-io-download:hover{background:var(--chat-mono-hover,#ececec);color:var(--chat-mono-ink,#0d0d0d)}
.chat-io-panel .chat-io-download:focus-visible,.chat-io-panel .chat-preview-nav:focus-visible{outline:2px solid currentColor;outline-offset:1px}
.chat-io-panel .chat-io-download:disabled{opacity:.5;cursor:progress}
.chat-io-download-error{margin:6px 10px 0;color:#b42318;min-height:0}
.chat-io-download-error:empty{display:none}
.chat-preview-stage{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}
.chat-preview-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;display:grid;place-items:center;width:36px;height:36px;min-height:0;padding:0;border:1px solid var(--chat-mono-line,#e5e5e5);border-radius:50%!important;background:var(--chat-mono-panel,#fff);color:var(--chat-mono-ink,#0d0d0d);box-shadow:0 2px 8px #0003;cursor:pointer;opacity:.92}
.chat-preview-nav.is-prev{left:8px}
.chat-preview-nav.is-next{right:8px}
.chat-preview-nav:hover:not(:disabled){background:var(--chat-mono-hover,#ececec)}
.chat-preview-nav:disabled{opacity:.3;cursor:not-allowed;box-shadow:none}
html[data-ui-design=dark] .chat-io-download-error{color:#ff9b8f}
/* 2026-11-05 林の指定：ホームの入力欄・右下の丸ボタンの中でもモデルの選択はAIチャットと同じ見た目にする（入力欄の中のボタンにかかる古い緑のグラデーションを打ち消す） */
.composer .chat-model-popover .chat-effort-reset{background:transparent;color:var(--chat-mono-muted,#6b6b6b);box-shadow:none;border:0}
.composer .chat-model-popover .chat-effort-reset:hover:not(:disabled){background:var(--chat-mono-hover,#ececec);color:var(--chat-mono-ink,#0d0d0d)}
.composer .chat-model-popover .chat-effort-reset svg{width:17px;height:17px}

/* 2026-11-05 林の指定：AI が回答に書いた登録の勧め（```register）を、登録画面を開くカードにする */
.msg.ai .chat-register-card{display:flex;align-items:center;gap:12px;margin:10px 0;padding:12px 12px 12px 16px;border:1px solid var(--chat-mono-line,#e5e5e5);border-radius:16px;background:var(--chat-mono-panel,#fff);color:var(--chat-mono-ink,#0d0d0d)}
.msg.ai .chat-register-text{display:grid;gap:2px;flex:1;min-width:0}
.msg.ai .chat-register-text small{color:var(--chat-mono-muted,#6b6b6b)}
.msg.ai .chat-register-button{flex:none;min-height:34px;padding:0 16px;border:1px solid var(--chat-mono-ink,#0d0d0d);border-radius:999px;background:var(--chat-mono-ink,#0d0d0d);color:var(--chat-mono-panel,#fff);cursor:pointer}
.msg.ai .chat-register-button:disabled{opacity:.55;cursor:progress}
@media(max-width:760px){.msg.ai .chat-register-card{flex-wrap:wrap}.msg.ai .chat-register-button{width:100%}}