:root{font-family:Inter,"Segoe UI",Arial,sans-serif;color:#25352e;background:#f7f8f5;font-synthesis:none;--green:#b9f66b;--muted:#7a847e;--line:#e0e5dc}*{box-sizing:border-box}body{margin:0;display:flex;height:100dvh}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #79b44b;outline-offset:3px}button:disabled{cursor:wait;opacity:.55}.sidebar{width:266px;flex:none;background:#17211d;color:#eaf0e8;display:flex;flex-direction:column;padding:34px 20px 18px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:inherit;font-size:27px;font-weight:650;letter-spacing:-1.2px;margin:0 10px 36px}.brand img{width:37px;height:37px}.brand-ai{font-size:11px;letter-spacing:0;margin-left:5px;vertical-align:top;color:#b5c1b8;line-height:25px}.new-chat{border:1px solid #43513f;background:#29362a;color:#eaf8e0;border-radius:10px;padding:13px 14px;display:flex;align-items:center;gap:10px;text-align:left;font-size:14px}.new-chat>span{font-size:22px;color:var(--green);line-height:18px}.new-chat kbd{margin-left:auto;font:inherit;color:#abbda4}.nav-item{display:flex;align-items:center;gap:12px;background:none;border:0;color:#c9d2ca;width:100%;padding:21px 13px;font-size:14px}.nav-icon{font-size:19px}.count{margin-left:auto;background:#2d3931;border-radius:5px;padding:2px 7px;font-size:12px}.section-label{font-size:11px;letter-spacing:1.5px;color:#77877d;margin:23px 12px 13px}.chat-list{overflow:auto;flex:1;min-height:60px}.history-row{display:flex;align-items:center;border-radius:7px;margin-bottom:4px}.history-row.active{background:#2a372f}.history-row>button:first-child{background:none;border:0;color:#c9d2ca;padding:12px;text-align:left;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px}.delete-chat{background:none;border:0;color:#9aaca0;font-size:17px;padding:8px;opacity:0}.history-row:hover .delete-chat,.delete-chat:focus{opacity:1}.empty-chats{font-size:13px;color:#7f9184;padding:8px 12px;line-height:1.7}.sidebar-bottom{margin-top:20px}.local-card{border:1px solid #344039;border-radius:10px;display:flex;align-items:center;gap:10px;padding:14px}.connection-dot{width:7px;height:7px;border-radius:50%;background:#9aa79d}.connection-dot.online{background:var(--green)}.local-card strong{font-size:13px;font-weight:500}.local-card small{display:block;font-size:12px;color:#89998e;margin-top:5px}.profile{display:flex;align-items:center;gap:11px;background:none;border:0;color:#dce4dd;width:100%;text-align:left;padding:22px 2px 0;font-size:13px}.avatar{background:#394336;color:#dbe9c9;border-radius:50%;width:34px;height:34px;display:grid;place-items:center}.profile small{display:block;color:#87998d;font-size:12px;margin-top:4px}.info-circle{margin-left:auto;border:1px solid #627066;border-radius:50%;width:17px;height:17px;text-align:center;font-size:12px}main{flex:1;min-width:0;display:flex;flex-direction:column}header{height:85px;flex:none;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:0 36px;font-size:14px}.header-left{display:flex;align-items:center;gap:10px}#page-title{color:#758075}.muted{color:#b9c1b6;margin:0 13px}.local-pill{font-size:12px;border:1px solid #dce4d5;background:#edf2e8;border-radius:30px;padding:8px 12px;color:#5c7256}.local-pill span{margin-left:8px}#menu{display:none}.conversation{flex:1;overflow:auto;padding:20px 40px}.welcome{max-width:810px;margin:clamp(25px,6vh,75px) auto 0}.welcome-mark{display:flex;align-items:center;gap:16px}.welcome-mark img{width:54px;height:54px}.welcome-mark span{font-size:11px;letter-spacing:2px;color:#7b8a79}h1{font-size:clamp(32px,3.5vw,49px);font-weight:500;letter-spacing:-1.8px;line-height:1.22;margin:25px 0 19px}h1>span{color:#70a84d}.welcome>p{color:#7b867c;font-size:16px;line-height:1.65;margin:0}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:35px}.suggestions button{display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:1px solid #dce3d6;background:#fcfdf9;padding:20px 18px;border-radius:12px;color:#344532;transition:background .15s,border-color .15s}.suggestions button:hover{background:#edf5e5;border-color:#a8c28d}.suggest-icon{font-size:22px;margin-bottom:18px;color:#5b7947}.suggestions strong{font-size:14px;font-weight:550;margin-bottom:7px}.suggestions button>span:last-child{font-size:12px;color:#84907e}.composer-wrap{padding:17px 40px 20px;flex:none}.composer{max-width:810px;margin:auto;background:#fff;border:1px solid #d9e1d2;box-shadow:0 5px 22px #24361b05;border-radius:16px;padding:17px 18px 11px}.composer textarea{border:0;outline:0;width:100%;resize:none;background:none;color:#25352e;max-height:130px;font-size:16px;line-height:1.5}.composer textarea::placeholder{color:#99a093}.composer-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.composer-bottom>span{font-size:12px;color:#76856d}.mini-symbol{font-size:18px;margin-right:6px;color:#6d8d55}#send{width:36px;height:36px;border:0;background:#263a28;color:#c8f59c;border-radius:10px;font-size:24px}.composer-note{text-align:center;font-size:11px;line-height:1.5;color:#8b9486;margin-top:12px}.messages{max-width:810px;margin:auto}.message{margin:24px 0;line-height:1.75;font-size:16px}.message.user{display:flex;justify-content:flex-end}.user .bubble{background:#e8efdf;max-width:85%;padding:12px 19px;border-radius:16px 16px 3px 16px;white-space:pre-wrap;overflow-wrap:anywhere}.assistant-head{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;margin-bottom:10px}.assistant-head img{width:28px;height:28px}.assistant .bubble{white-space:pre-wrap;overflow-wrap:anywhere;padding-left:38px}.message-tools{padding-left:38px;display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:12px}.message-tools button{font-size:12px;background:none;border:0;color:#658057;padding:3px 0}.source{font-size:11px;color:#88947e;max-width:100%;overflow-wrap:anywhere}.typing{color:#7d8e73;padding:20px;font-size:14px}.error{max-width:810px;margin:0 auto 8px;color:#a03c2c;font-size:14px}.icon-button{background:none;border:0;color:inherit;font-size:25px;padding:4px 9px}dialog{border:1px solid #d5dfcd;border-radius:20px;padding:30px;color:#25352e;background:#fbfcf8;width:min(620px,92vw);max-height:85dvh;box-shadow:0 20px 100px #0003}dialog::backdrop{background:#10201970;backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.eyebrow{font-size:10px;letter-spacing:2px;color:#789069}h2{font-size:27px;font-weight:550;letter-spacing:-.8px;margin:8px 0}.dialog-intro,dialog p{font-size:14px;color:#73816b;line-height:1.7}label{display:block;font-size:13px;margin:17px 0 8px}input,#answer{width:100%;border:1px solid #d8e0d0;border-radius:8px;padding:12px;background:#fff;color:#25352e;resize:vertical;outline-color:#84a86a;font-size:14px}.primary{border:0;background:#263e2b;color:#f0f9e8;padding:12px 18px;border-radius:8px;font-size:14px;margin-top:15px}.primary span{margin-left:14px}#knowledge-feedback{font-size:13px}.knowledge-heading{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:23px;padding-top:12px}h3{font-size:14px;font-weight:600}#saved-count{font-size:12px;color:#7c8c70}.knowledge-entry{border-bottom:1px solid var(--line);padding:14px 0;display:flex;gap:12px;align-items:flex-start}.knowledge-entry>div{flex:1;min-width:0}.knowledge-entry strong{font-size:14px;font-weight:550;overflow-wrap:anywhere}.knowledge-entry p{margin:5px 0;font-size:12px;overflow-wrap:anywhere}.knowledge-entry button{border:0;background:none;color:#8d6555;padding:5px;font-size:12px}.about-logo{width:60px;margin-top:20px}.about-foot{border-top:1px solid var(--line);padding-top:16px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(min-width:1500px){.welcome{margin-top:11vh}}@media(max-height:760px) and (min-width:761px){.welcome{margin-top:20px}h1{font-size:36px;margin:18px 0 12px}.suggestions{margin-top:20px}.suggestions button{padding:15px}.suggest-icon{margin-bottom:8px}}@media(max-width:1000px){.sidebar{width:225px;padding:25px 15px}.conversation{padding:20px 25px}.composer-wrap{padding:15px 25px}.suggestions{gap:8px}.suggestions button{padding:15px 12px}.suggestions button>span:last-child{font-size:11px}header{padding:0 25px}.local-pill{display:none}}@media(max-width:760px){.sidebar{display:none;position:fixed;inset:0 auto 0 0;width:270px;z-index:10;box-shadow:10px 0 70px #0004}.sidebar.open{display:flex}#menu{display:block}header{height:65px;padding:0 15px;font-size:13px}.conversation{padding:20px}.welcome{margin-top:20px}.welcome-mark img{width:44px;height:44px}.welcome-mark span{font-size:10px}h1{font-size:34px;letter-spacing:-1.2px}.suggestions{grid-template-columns:1fr;margin-top:23px;gap:9px}.suggestions button{display:grid;grid-template-columns:25px 1fr;column-gap:12px;padding:12px 15px}.suggest-icon{grid-row:span 2;margin:0;align-self:center}.suggestions strong{margin:0 0 3px}.suggestions button>span:last-child{font-size:12px}.composer-wrap{padding:10px 15px 14px}.composer-note{font-size:10px}.composer{padding:12px}.delete-chat{opacity:1}.welcome>p{font-size:14px}.assistant .bubble,.message-tools{padding-left:0}dialog{padding:22px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.composer-modes{display:flex;gap:16px;align-items:center;font-size:12px;color:#76856d}.web-toggle{display:flex;align-items:center;gap:6px;margin:0;font-size:12px;color:#4e6d42;cursor:pointer}.web-toggle input{accent-color:#4a7732;width:14px;height:14px;margin:0;padding:0}.web-sources{padding-left:38px;margin-top:15px;display:grid;gap:10px}.web-source-label{font-size:11px;letter-spacing:.4px;color:#7d8b73}.web-result{display:block;text-decoration:none;color:#344532;border:1px solid #d6e1cd;background:#fcfef9;padding:14px 16px;border-radius:10px;overflow-wrap:anywhere}.web-result:hover{border-color:#85ad67;background:#f1f7e9}.web-result small{display:block;font-size:11px;color:#7b8e70}.web-result strong{display:block;font-size:15px;margin:4px 0}.web-result p{font-size:13px;color:#75806e;margin:0;line-height:1.6}@media(max-width:760px){.web-sources{padding-left:0}.composer-modes{gap:12px}}

#attach{border:0;background:#edf3e7;color:#436236;border-radius:8px;font-size:22px;padding:0 8px}#attachments{max-width:810px;margin:0 auto 8px;display:flex;gap:8px;flex-wrap:wrap}.attachment-chip{font-size:12px;border:1px solid #bccfae;background:#e9f3df;color:#36532c;border-radius:18px;padding:7px 12px;max-width:100%;overflow-wrap:anywhere}#upgrade-status p{padding:8px;background:#eef4e8;border-radius:8px}
.answer-review{margin:8px 0 16px;font-size:12px;color:#52685c;line-height:1.6;max-width:680px}.answer-review summary{cursor:pointer}.answer-review p{margin:6px 0}.answer-review.attention{color:#89500d}.answer-review.not_checked{color:#747a76}#feedback-form label{display:block;margin:16px 0 6px}#feedback-form select,#feedback-detail{width:100%;padding:12px;border:1px solid #cdd7d0;border-radius:10px;background:#fff;font:inherit;box-sizing:border-box}.feedback-actions{display:flex;gap:12px;align-items:center;margin-top:16px}.feedback-actions button{cursor:pointer}#feedback-save{padding:12px;border:1px solid #cdd7d0;border-radius:10px;background:#fff}#feedback-form small{color:#69746d}#feedback-status{min-height:20px}

.web-sources summary{cursor:pointer;padding:8px 0;user-select:none}.web-sources[open] summary{margin-bottom:8px}

.upload-status{padding:10px 12px;margin:5px 0 8px;background:#edf5e8;border-radius:8px;color:#34552e;font-size:13px;line-height:1.5;overflow-wrap:anywhere}.upload-status.upload-error{background:#fff0e9;color:#8a3520}#attach{white-space:nowrap;width:auto;min-width:62px;padding:0 8px}

/* Chat-style interface v0.6 */
:root{--chat-bg:#fff;--chat-side:#f8f8f8;--chat-text:#202123;--chat-muted:#777;--chat-surface:#f4f4f4;--chat-line:#e7e7e7;--line:#e7e7e7;--green:#202123;background:var(--chat-bg);color:var(--chat-text)}body.dark{--chat-bg:#212121;--chat-side:#171717;--chat-text:#ececec;--chat-muted:#aaa;--chat-surface:#303030;--chat-line:#424242;--line:#424242;--green:#ddd;background:var(--chat-bg);color:var(--chat-text)}body{background:var(--chat-bg);color:var(--chat-text)}main{background:var(--chat-bg);min-width:0}.sidebar{width:260px;background:var(--chat-side);color:var(--chat-text);padding:24px 14px 14px}.brand{font-size:22px;letter-spacing:-.7px;margin:0 10px 24px;gap:10px}.brand img{filter:grayscale(1);width:30px;height:30px}.brand-ai{color:var(--chat-muted)}.new-chat{border:0;background:none;color:var(--chat-text);padding:11px 12px}.new-chat:hover,.nav-item:hover,.history-row.active,.history-row:hover{background:var(--chat-surface)}.new-chat>span{color:var(--chat-text)}.new-chat kbd{color:var(--chat-muted)}.nav-item{padding:12px;color:var(--chat-text);text-decoration:none;gap:10px}.count{background:var(--chat-surface);color:var(--chat-muted)}.section-label{font-size:11px;letter-spacing:0;color:var(--chat-muted);margin:26px 12px 10px}.history-row>button:first-child{color:var(--chat-text);font-size:13px}.delete-chat{color:var(--chat-muted)}.local-card{border:0;padding:8px 10px}.local-card small,.profile small,.empty-chats{color:var(--chat-muted)}.connection-dot.online{background:#48946b}.profile{color:var(--chat-text);padding:16px 8px 2px}.avatar{background:#dbe9df;color:#28593b}.sidebar-bottom{margin-top:12px}header{background:var(--chat-bg);border:0;color:var(--chat-text);height:70px;padding:0 28px;flex-shrink:0}.icon-button{color:var(--chat-text);border:0;background:transparent}.conversation{padding:0 28px;scrollbar-width:thin}.welcome{max-width:780px;min-height:calc(100% - 15px);margin:0 auto!important;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px 0}.welcome-mark{justify-content:center}.new-welcome-logo{display:grid;place-items:center;border:1px solid var(--chat-line);border-radius:20px;width:60px;height:60px;font-size:32px;color:var(--chat-text);font-weight:600}.welcome h1{font-size:30px;letter-spacing:-.9px;font-weight:550;line-height:1.35;margin:25px 0 12px;color:var(--chat-text)}.welcome>p{color:var(--chat-muted);font-size:14px;line-height:1.6}.suggestions{display:flex;justify-content:center;gap:10px;margin-top:28px}.suggestions button{display:block;border:1px solid var(--chat-line);border-radius:20px;background:transparent;padding:12px 17px;min-width:0;text-align:center;color:var(--chat-text)}.suggestions button:hover{background:var(--chat-surface);border-color:var(--chat-line)}.suggest-icon{font-size:17px;display:inline;margin:0 7px 0 0;color:var(--chat-muted)}.suggestions strong{display:inline;font-size:12px;font-weight:500}.suggestions button>span:last-child{display:none}.composer-wrap{padding:12px 24px 15px;background:var(--chat-bg)}.composer{max-width:780px;background:var(--chat-surface);border:1px solid var(--chat-line);border-radius:26px;padding:14px 16px 11px;box-shadow:0 3px 18px #00000008}.composer textarea{background:transparent;color:var(--chat-text);font-size:15px;line-height:1.6}.composer textarea::placeholder{color:var(--chat-muted)}.composer-bottom{padding-top:7px}.composer-modes{color:var(--chat-muted);gap:12px}.web-toggle{color:var(--chat-muted);font-size:11px}.web-toggle input{accent-color:#555}#send{border-radius:50%;background:var(--chat-text);color:var(--chat-bg);width:36px;height:36px}#attach{background:transparent;color:var(--chat-text);font-size:13px;padding:5px}.composer-note{font-size:10px;color:var(--chat-muted)}.messages{max-width:780px;margin:24px auto 40px}.message.user{display:flex;justify-content:flex-end;padding-left:40px}.user .bubble{background:var(--chat-surface);color:var(--chat-text);padding:13px 20px;border-radius:24px;max-width:90%;font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.assistant .bubble{color:var(--chat-text);font-size:15px;line-height:1.85}.assistant-head{color:var(--chat-text);font-size:13px}.assistant-head img{filter:grayscale(1)}.message-tools button,.source,.typing{color:var(--chat-muted)}.answer-review{color:var(--chat-muted);font-size:11px}.web-result{background:var(--chat-surface);color:var(--chat-text);border-color:var(--chat-line)}.web-result:hover{background:var(--chat-side);border-color:var(--chat-line)}.web-result p,.web-result small{color:var(--chat-muted)}.web-source-label{color:var(--chat-muted)}dialog{background:var(--chat-bg);color:var(--chat-text);border:1px solid var(--chat-line);border-radius:18px}dialog p,dialog label{color:var(--chat-muted)}dialog input,dialog textarea,#feedback-form select,#feedback-detail{background:var(--chat-surface);color:var(--chat-text);border-color:var(--chat-line)}.primary{background:var(--chat-text);color:var(--chat-bg)}.knowledge-entry{border-color:var(--chat-line)}.attachment-chip{background:var(--chat-surface);color:var(--chat-text);border-color:var(--chat-line)}.upload-status{background:var(--chat-surface);color:var(--chat-text)}#upgrade-status p{background:var(--chat-surface)}@media(max-width:760px){header{height:60px;padding:0 15px}.conversation{padding:0 18px}.welcome{padding:20px 0;min-height:100%}.welcome h1{font-size:26px}.welcome>p{font-size:13px}.new-welcome-logo{width:48px;height:48px;font-size:27px}.suggestions{flex-wrap:wrap;margin-top:22px;gap:8px}.suggestions button{padding:11px 13px}.suggestions strong{font-size:11px}.composer-wrap{padding:10px 12px 12px}.composer-modes{gap:8px}.composer-modes>span{display:none}.user .bubble{max-width:100%;font-size:14px}.assistant .bubble{font-size:14px}.sidebar{width:270px}.composer-note{font-size:9px}}
.welcome-mark .new-welcome-logo{font-size:32px;letter-spacing:0;color:var(--chat-text)}@media(max-width:760px){.welcome-mark .new-welcome-logo{font-size:27px}}

.local-preview-link{color:#2563eb;text-decoration:underline;word-break:break-all}

.preview-card{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 10px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.preview-open{font-weight:600;color:#2563eb;text-decoration:none}.preview-open:hover{text-decoration:underline}

.agent-cancel{margin-left:10px;padding:4px 10px;font-size:11px;border:1px solid var(--chat-line);border-radius:12px;background:transparent;color:var(--chat-muted)}.agent-cancel:hover{background:var(--chat-surface);color:var(--chat-text)}

.preview-actions{display:flex;align-items:center;gap:12px}.preview-files{font-size:12px;color:var(--chat-muted);text-decoration:none}.preview-files:hover{text-decoration:underline;color:var(--chat-text)}

.voice-button{border:1px solid var(--chat-line);background:transparent;color:var(--chat-muted);border-radius:12px;padding:5px 9px;cursor:pointer;font-size:11px}.voice-button:hover,.voice-button.active{color:var(--chat-text);border-color:var(--chat-text);background:var(--chat-surface)}

.auto-status{font-size:11px;color:var(--chat-muted)}

/* Stable ChatGPT-like shell: the conversation scrolls independently while
   the composer stays visible and usable at the bottom of the window. */
html,body{height:100%;min-height:0;overflow:hidden}
body{background:var(--chat-bg);color:var(--chat-text)}
main{height:100dvh;min-height:0;overflow:hidden}
.sidebar{height:100dvh;min-height:0;overflow:hidden}
.chat-list{min-height:0;overflow-y:auto;overflow-x:hidden;padding:2px 4px 12px;scrollbar-width:thin}
.history-row{min-height:40px}
.history-row>button:first-child{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
header{border-bottom:1px solid var(--chat-line);z-index:2}
.conversation{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-top:18px;padding-bottom:28px}
.messages{padding-bottom:12px}
.composer-wrap{position:relative;z-index:3;flex:none;border-top:1px solid var(--chat-line);padding:12px max(16px,calc((100% - 880px)/2)) 14px;background:var(--chat-bg)}
.composer{width:100%;max-width:880px;margin:0 auto;border-radius:18px;padding:12px 14px 10px;background:var(--chat-surface);border:1px solid var(--chat-line);box-shadow:0 2px 10px #00000010}
.composer textarea{display:block;min-height:28px;max-height:150px;overflow-y:auto}
.composer-bottom{gap:12px;margin-top:8px;padding-top:2px}
.composer-modes{min-width:0;flex:1;display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--chat-muted)}
.composer-modes button{flex:0 0 auto}
#attach,.agent-mode-button,.voice-button{height:30px;display:inline-flex;align-items:center;gap:5px;border:1px solid var(--chat-line);border-radius:8px;background:transparent;color:var(--chat-text);font-size:12px;padding:4px 9px}
#attach:hover,.agent-mode-button:hover,.voice-button:hover{background:var(--chat-bg)}
#attach{font-size:13px}
.agent-mode-button.active,.voice-button.active{background:var(--chat-text);color:var(--chat-bg)}
#send{flex:0 0 36px}
.composer-note{max-width:880px;margin:8px auto 0}
#attachments{max-width:880px;margin:0 auto 7px}
.attachment-chip{cursor:pointer}
.upload-status{max-width:880px;margin:0 auto 7px}
.error{max-width:880px}
dialog{z-index:10}
@media(max-width:760px){
  .conversation{padding:12px 14px 22px}
  .composer-wrap{padding:9px 10px 11px}
  .composer{border-radius:16px;padding:10px 11px 9px}
  .composer-modes{gap:6px}
  .composer-modes>span{display:none}
  #attach,.agent-mode-button,.voice-button{font-size:11px;padding:4px 7px}
  .composer-note{font-size:9px}
}

.composer.file-drop-active{border-color:#6b9b5a;box-shadow:0 0 0 3px #6b9b5a33}


/* Live activity, browser sources, and learning panels */
.activity-card{max-width:760px;margin:12px auto;padding:14px 17px;border:1px solid var(--chat-line);border-radius:15px;background:var(--chat-surface);color:var(--chat-text)}.activity-card>strong{font-size:13px}.activity-current{margin:7px 0;color:var(--chat-muted);font-size:12px}.activity-steps{display:grid;gap:8px;margin:9px 0 0;padding-left:22px}.activity-step{padding-left:3px;color:var(--chat-muted);font-size:12px}.activity-step strong{display:block;color:var(--chat-text);font-weight:550}.activity-step span{display:block;margin-top:2px}.activity-step.complete strong{color:#43815b}
.streaming-answer{max-height:260px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0 0;padding:12px;border-left:2px solid var(--chat-accent);background:var(--chat-background);color:var(--chat-text);font:inherit;font-size:14px;line-height:1.55}
.web-result{display:grid;gap:7px}.web-result-link{color:var(--chat-text);text-decoration:none;font-size:13px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}.web-result-link:hover{text-decoration:underline}.web-read-status{font-size:11px;color:var(--chat-muted)}.web-page-text{font-size:12px}.web-page-text summary{cursor:pointer;color:var(--chat-muted)}.web-page-text p{max-height:18em;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}
.learning-intro{padding:10px 12px;border-radius:10px;background:var(--chat-surface);line-height:1.55}.learning-counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.learning-counts div{padding:10px;border:1px solid var(--chat-line);border-radius:10px;font-size:12px}.learning-sources{padding-left:22px;font-size:13px;line-height:1.8}.learning-entry,.learning-draft{margin:9px 0;padding:11px;border:1px solid var(--chat-line);border-radius:10px}.learning-entry summary{cursor:pointer;overflow-wrap:anywhere}.learning-entry p,.learning-draft p{white-space:pre-wrap;overflow-wrap:anywhere;max-height:16em;overflow:auto;font-size:13px}.learning-entry small,.learning-draft small{display:block;color:var(--chat-muted);font-size:11px;overflow-wrap:anywhere}.learning-draft h4{margin:4px 0}.learning-task-history{padding:10px 12px;border:1px solid var(--chat-line);border-radius:10px;font-size:12px;line-height:1.55}
.study-controls{margin:12px 0;padding:12px;border:1px solid var(--chat-line);border-radius:12px;background:var(--chat-surface)}.study-controls>summary{font-weight:650;cursor:pointer}.study-controls>p,.study-control-note{font-size:12px;line-height:1.5;color:var(--chat-muted)}.study-control-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 0;font-size:13px}.study-control-row input:not([type=checkbox]),.study-control-row select{max-width:52%;padding:7px;border:1px solid var(--chat-line);border-radius:8px;background:var(--chat-bg);color:var(--chat-text)}.study-control-row input[type=checkbox]{width:18px;height:18px;accent-color:var(--chat-accent)}.study-time-window{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.learning-live-card{width:min(100%,620px);margin:22px auto 0;padding:13px 16px;border:1px solid var(--chat-line);border-radius:14px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;background:var(--chat-bg);font-size:12px}.learning-live-card strong{font-size:13px}.learning-live-card span{color:var(--chat-muted)}.learning-live-card button{border:0;background:transparent;color:var(--chat-text);text-decoration:underline;cursor:pointer;font:inherit}
@media(max-width:760px){.learning-live-card{margin-top:14px;gap:7px;padding:11px}.learning-live-card span{flex-basis:100%}.learning-counts{grid-template-columns:1fr}.activity-card{margin:10px 0}.web-result{padding:11px 12px}}

/* Components added after the saved base theme */
.model-row{width:min(100%,820px);max-width:850px;margin:0 auto 8px;padding:0 2px 4px!important;display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.model-row>button{border:1px solid var(--chat-line);border-radius:9px;background:var(--chat-bg);color:var(--chat-muted);font-size:11px;padding:7px 9px;cursor:pointer}
.model-row>button:hover{background:var(--chat-surface);color:var(--chat-text)}
#model-select{width:auto!important;min-width:180px;max-width:100%;min-height:34px;padding:6px 9px!important;border:1px solid var(--chat-line)!important;border-radius:9px!important;background:var(--chat-bg)!important;color:var(--chat-text)!important;font-size:12px!important}
.markdown-link{color:#3d6f50;text-decoration:underline;text-underline-offset:2px}body.dark .markdown-link{color:#b8d8a7}
.inline-code{padding:2px 6px;border:1px solid var(--chat-line);border-radius:6px;background:var(--chat-surface);font:.88em ui-monospace,SFMono-Regular,Menlo,monospace}
.code-block{margin:12px 0;border:1px solid var(--chat-line);border-radius:12px;overflow:hidden;background:var(--chat-surface)}.code-toolbar{display:flex;align-items:center;justify-content:space-between;padding:7px 11px;border-bottom:1px solid var(--chat-line);font-size:11px;color:var(--chat-muted)}.code-toolbar button{border:1px solid var(--chat-line);border-radius:7px;background:var(--chat-bg);color:var(--chat-text);padding:4px 8px;font-size:11px}.code-block pre{margin:0;padding:13px;overflow:auto;white-space:pre;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace}.code-block code{font:inherit}
.code-actions,.output-workspace-actions{display:flex;gap:7px;align-items:center}.output-workspace{width:min(1000px,94vw);height:min(86vh,850px);max-width:94vw;max-height:86vh;padding:0;border:1px solid var(--chat-line);border-radius:16px;background:var(--chat-bg);color:var(--chat-text);box-shadow:0 24px 80px #0005}.output-workspace::backdrop{background:#10171399;backdrop-filter:blur(3px)}.output-workspace-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 20px;border-bottom:1px solid var(--chat-line);background:var(--chat-bg)}.output-workspace-head h2{margin:3px 0 0;font-size:18px}.output-workspace-head .eyebrow{font-size:10px;color:var(--chat-muted);letter-spacing:.12em}.output-workspace button{border:1px solid var(--chat-line);border-radius:8px;padding:8px 12px;background:var(--chat-surface);color:var(--chat-text);cursor:pointer}.output-workspace-tabs{display:flex;gap:8px;padding:12px 20px 0}.output-workspace-tabs button.active{background:#286b50;color:#fff}.output-workspace-content{height:calc(100% - 112px);padding:16px 20px 20px}.output-workspace-text{height:100%;margin:0;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace}.output-answer-view{font:inherit;white-space:normal}.output-workspace-preview{width:100%;height:100%;border:1px solid var(--chat-line);border-radius:10px;background:white}.message-tools button{cursor:pointer}.message-tools button:first-child{font-weight:600}
.improvements-dialog{width:min(760px,94vw);max-width:94vw;max-height:88vh;overflow:auto;padding:20px;border:1px solid var(--chat-line);border-radius:16px;background:var(--chat-bg);color:var(--chat-text);box-shadow:0 24px 80px #0005}.improvements-dialog::backdrop{background:#10171399;backdrop-filter:blur(3px)}.improvements-dialog .dialog-head{position:sticky;top:-20px;z-index:2;margin:-20px -20px 12px;padding:16px 20px;background:var(--chat-bg);border-bottom:1px solid var(--chat-line)}.improvements-dialog h2{margin:3px 0;font-size:20px}.improvements-dialog h3{margin:22px 0 10px}.suggestions-task-link{display:inline-block;padding:8px 12px;border:1px solid var(--chat-line);border-radius:9px;text-decoration:none;color:var(--chat-text)}.suggestion-section{padding:12px;border:1px solid var(--chat-line);border-radius:12px;background:var(--chat-surface)}.chat-theme-list{display:flex;flex-wrap:wrap;gap:7px;margin:8px 0}.chat-theme-chip{padding:5px 9px;border:1px solid var(--chat-line);border-radius:20px;font-size:12px}.suggestion-section small,.improvement-source{display:block;color:var(--chat-muted);font-size:11px;margin-top:8px}.improvement-card{margin:10px 0;padding:14px;border:1px solid var(--chat-line);border-radius:12px;background:var(--chat-surface)}.improvement-card>strong{font-size:15px}.improvement-card p{margin:7px 0;font-size:13px}.improvement-link{display:inline-block;margin-top:8px}.improvement-details{margin-top:10px}.improvement-details summary,.suggestion-history summary{cursor:pointer;color:var(--chat-muted);font-size:12px}.improvement-details pre,.improvement-detail-text{max-height:200px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace}.improvement-policy{padding:8px;border-left:3px solid #b88b32;background:color-mix(in srgb,#b88b32 9%,transparent)}.improvement-actions{display:flex;gap:8px;margin-top:10px}.improvement-card button{margin:4px 7px 0 0}.suggestion-history{margin-top:18px;padding:10px;border-top:1px solid var(--chat-line)}
.message-attachments{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 8px}.message-file{display:flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid var(--chat-line);border-radius:11px;background:var(--chat-surface);font-size:12px}.message-file-type{display:grid;place-items:center;min-width:31px;height:28px;border-radius:7px;background:var(--chat-bg);font-size:10px;font-weight:650;color:var(--chat-muted)}.message-file-detail strong,.message-file-detail small{display:block}.message-file-detail small{font-size:10px;color:var(--chat-muted)}
.assistant .bubble table{border-collapse:collapse;display:block;max-width:100%;overflow:auto;margin:12px 0 18px;font-size:.9em}.assistant .bubble th,.assistant .bubble td{padding:7px 10px;border:1px solid var(--chat-line);text-align:left}.assistant .bubble th{background:var(--chat-surface);font-weight:600}
@media(max-width:760px){.model-row{padding:0 1px 3px!important;gap:5px}.model-row>button{padding:6px 8px;font-size:10px}#model-select{min-width:150px}.code-block pre{font-size:11px}.message-file{max-width:100%;overflow-wrap:anywhere}}

.activity-links{display:grid;gap:5px;margin-top:7px}.activity-links a{width:fit-content;max-width:100%;color:var(--chat-text);font-size:11px;overflow-wrap:anywhere;text-decoration:underline;text-underline-offset:2px}

/* Header and drawer behavior verified in the responsive audit. */
#menu{display:grid;place-items:center;flex:none}#sidebar{transition:width .18s ease,padding .18s ease}#sidebar.collapsed{width:0;min-width:0;padding-left:0;padding-right:0;overflow:hidden;border:0}#sidebar-scrim{display:none}body.drawer-open{overflow:hidden}
@media(max-width:760px){#sidebar-scrim:not([hidden]){display:block;position:fixed;inset:0;z-index:9;border:0;border-radius:0;background:#10171380;backdrop-filter:blur(1px)}#sidebar{z-index:10}#sidebar.collapsed{width:270px;padding:25px 15px}#sidebar:not(.open){display:none}}

.header-left{flex:1 1 auto;min-width:0}.header-product{display:block;flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.header-left #menu,.header-left #chat-theme{flex:0 0 auto}

.settings-dialog{width:min(560px,92vw);overflow:auto}.settings-section{border-top:1px solid var(--chat-line);margin-top:20px;padding-top:8px}.settings-section h3{margin:12px 0;color:var(--chat-text)}.settings-control{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--chat-line);border-radius:9px;background:var(--chat-bg);color:var(--chat-text)}.setting-toggle{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid var(--chat-line)}.setting-toggle>span{display:grid;gap:4px}.setting-toggle strong{font-size:13px;font-weight:550;color:var(--chat-text)}.setting-toggle small{font-size:12px;line-height:1.5;color:var(--chat-muted)}.setting-toggle input{width:19px;height:19px;flex:0 0 auto;accent-color:var(--chat-text)}.settings-saved{font-size:12px;color:var(--chat-muted);margin-bottom:0}

/* Final chat layout overrides: keep the model picker in the top bar and give
   the transcript and composer the same restrained hierarchy on every screen. */
.header-left{gap:12px}
.header-product{flex:0 1 auto;max-width:min(38vw,420px);font-size:14px;font-weight:550;color:var(--chat-text)}
.header-product .muted{display:none}
.header-left .model-row{width:auto;max-width:none;margin:0;padding:0!important;flex:0 1 auto}
.header-left #model-select{min-width:0;width:auto!important;max-width:min(42vw,290px);min-height:36px;border-color:transparent!important;border-radius:10px!important;padding:7px 10px!important;font-size:13px!important;font-weight:550}
.header-left #model-select:hover,.header-left #model-select:focus{background:var(--chat-surface)!important;border-color:var(--chat-line)!important}
header{height:60px;padding:0 22px}
.conversation{padding:0 24px 18px}
.messages{width:min(100%,768px);max-width:768px;margin:20px auto 32px}
.message{margin:28px 0;font-size:15px;line-height:1.75}
.message.user{padding-left:48px}
.user .bubble{max-width:min(82%,620px);padding:10px 17px;border-radius:20px;background:var(--chat-surface)}
.assistant-head{margin:0 0 6px 0;gap:8px}
.assistant-head img{width:22px;height:22px}
.assistant .bubble{padding:0;white-space:normal;font-size:15px;line-height:1.8}
.assistant .bubble p{margin:0 0 14px}
.assistant .bubble h1,.assistant .bubble h2,.assistant .bubble h3{margin:20px 0 8px;line-height:1.35;color:var(--chat-text)}
.assistant .bubble ul,.assistant .bubble ol{padding-left:25px;margin:8px 0 16px}
.assistant .bubble li{padding:2px 0}
.message-tools{padding-left:30px;margin-top:9px}
.web-sources{padding-left:30px;margin-top:10px}
.web-sources[open] summary{padding:8px 10px;border:1px solid var(--chat-line);border-radius:10px;background:var(--chat-side)}
.web-result{border-radius:12px}
.composer-wrap{border-top:0;padding:8px 20px 14px;background:linear-gradient(180deg,transparent,var(--chat-bg) 18%)}
.composer{max-width:768px;border-radius:25px;padding:13px 15px 10px;background:var(--chat-bg);box-shadow:0 2px 12px #0000000c,0 0 0 1px var(--chat-line)}
.composer:focus-within{box-shadow:0 2px 14px #00000012,0 0 0 1px color-mix(in srgb,var(--chat-text) 20%,var(--chat-line))}
.composer textarea{font-size:15px}
.composer-note{max-width:768px;margin:7px auto 0}
#attachments,.upload-status,.error{max-width:768px}
.activity-card{max-width:768px;border-radius:12px;box-shadow:none}
@media(max-width:760px){header{height:56px;padding:0 10px}.header-left{gap:5px}.header-product{max-width:27vw;font-size:13px}.header-left #model-select{max-width:43vw;font-size:12px!important;padding:6px!important}.conversation{padding:0 15px 14px}.messages{margin:14px auto 22px}.message{margin:23px 0;font-size:14px}.message.user{padding-left:22px}.user .bubble{max-width:92%;padding:9px 14px}.assistant .bubble{font-size:14px;line-height:1.75}.composer-wrap{padding:6px 10px 10px}.composer{border-radius:22px;padding:11px 12px 8px}.composer-note{font-size:9px}.web-sources,.message-tools{padding-left:0}}

.auth-screen[hidden]{display:none}
.auth-screen:not([hidden]){position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:22px;background:var(--chat-bg);color:var(--chat-text)}
body.auth-required>.sidebar,body.auth-required>main,body.auth-required>#sidebar-scrim{display:none!important}
body.auth-checking>.sidebar,body.auth-checking>main,body.auth-checking>#sidebar-scrim{visibility:hidden}
.auth-card{width:min(100%,410px);padding:36px 34px;border:1px solid var(--chat-line);border-radius:22px;background:var(--chat-bg);box-shadow:0 16px 60px #00000010}
.auth-mark{display:grid;place-items:center;width:46px;height:46px;margin:0 auto 12px;border:1px solid var(--chat-line);border-radius:15px;font-size:25px;font-weight:650}
.auth-eyebrow{text-align:center;color:var(--chat-muted);font-size:10px;letter-spacing:.18em;margin:0}
.auth-card h1{text-align:center;font-size:26px;letter-spacing:-.5px;font-weight:600;margin:9px 0 5px}
.auth-description{text-align:center;color:var(--chat-muted);font-size:13px;margin:0 0 22px}
.auth-card label{display:block;font-size:12px;margin:13px 0 6px;color:var(--chat-text)}
.auth-card input:not([hidden]){display:block;width:100%;min-height:43px;padding:10px 12px;border:1px solid var(--chat-line);border-radius:10px;background:var(--chat-bg);color:var(--chat-text);font-size:14px}
.auth-submit,.auth-google{width:100%;min-height:43px;border:0;border-radius:10px;background:var(--chat-text);color:var(--chat-bg);font-weight:600;font-size:14px;margin-top:16px}
.auth-google:not([hidden]){display:block;margin:0 0 15px;border:1px solid var(--chat-line);background:var(--chat-bg);color:var(--chat-text)}
.auth-divider:not([hidden]){display:flex;align-items:center;gap:10px;margin:8px 0 14px;color:var(--chat-muted);font-size:11px}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:var(--chat-line)}
.auth-feedback{min-height:18px;margin:8px 0 0;color:#a33;font-size:12px;line-height:1.45}
.auth-switch{text-align:center;margin:14px 0 0;font-size:12px;color:var(--chat-muted)}
.auth-switch button{border:0;background:none;color:var(--chat-text);text-decoration:underline;font:inherit;cursor:pointer}
.auth-privacy{text-align:center;margin:20px 0 0;color:var(--chat-muted);font-size:10px;line-height:1.5}
.account-signout{font-size:12px!important}

/* Nuvyaro workspace visual refresh */
:root{--chat-bg:#f7f9f8;--chat-side:#14211c;--chat-text:#202b26;--chat-muted:#6b7771;--chat-surface:#fff;--chat-line:#e0e7e3;--chat-accent:#24785c;--line:#e0e7e3;background:var(--chat-bg);color:var(--chat-text)}
body.dark{--chat-bg:#151b19;--chat-side:#101713;--chat-text:#e8eee9;--chat-muted:#a2aea7;--chat-surface:#1e2722;--chat-line:#303c35;--chat-accent:#79c7a4;--line:#303c35}
body{background:var(--chat-bg);color:var(--chat-text)}
main{background:var(--chat-bg)}
.sidebar{width:272px;padding:25px 15px 16px;background:#14211c;color:#e7eee9;border-right:1px solid #23332b}
.brand{height:40px;margin:0 10px 25px;color:#f4f8f5;font-size:22px;font-weight:680;letter-spacing:0}
.brand img{width:32px;height:32px;filter:none}
.brand-ai{color:#aebdb4}
.new-chat{min-height:44px;border:1px solid #41534a;border-radius:10px;background:#21352b;color:#f0f6f1;font-weight:550}
.new-chat:hover{background:#294536;border-color:#55715f}
.new-chat>span{color:#9cd6b7}
.new-chat kbd{font-size:12px;color:#aab9b0}
.nav-item{min-height:42px;padding:10px 12px;border-radius:8px;color:#c1cec6;text-align:left}
.nav-item:hover{background:#21342b;color:#fff}
.nav-icon{width:19px;display:inline-grid;place-items:center;color:#9db5a6;font-size:16px}
.count{background:#293a31;color:#c8d3cc}
.section-label{margin:25px 12px 9px;color:#8b9d92;font-size:10px;font-weight:650;letter-spacing:.09em}
.chat-list{padding:2px 3px 10px}
.history-row{min-height:39px;border-radius:8px}
.history-row.active{background:#26392f;box-shadow:inset 2px 0 #82c5a0}
.history-row>button:first-child{padding:10px 11px;color:#c7d2cb;font-size:13px}
.history-row.active>button:first-child{color:#f4f8f5}
.delete-chat{color:#aebdb4}
.sidebar-bottom{margin-top:12px}
.local-card{min-height:54px;padding:9px 10px;border:1px solid #2b3d33;border-radius:9px;background:#1a2a22}
.connection-dot.online{background:#82d1a2;box-shadow:0 0 0 3px #82d1a222}
.local-card strong{color:#e6eee8;font-size:12px}
.local-card small{color:#9eafa4}
.profile{padding:16px 3px 9px;color:#e0e9e3}
.profile small{color:#a5b3aa}
.avatar{background:#365542;color:#e9f7ed}
.info-circle{border-color:#83968a;color:#cbd5ce}
.account-signout{min-height:36px;padding:8px 12px;color:#b8c6bd}
header{height:62px;padding:0 26px;border-bottom:1px solid var(--chat-line);background:var(--chat-bg)}
.header-left{gap:14px}
.header-product{max-width:min(46vw,520px);font-size:14px;font-weight:620;color:var(--chat-text)}
.header-product #page-title{margin-left:6px;color:var(--chat-muted);font-weight:450}
.icon-button{display:grid;place-items:center;width:38px;height:38px;border:1px solid transparent;border-radius:10px;color:var(--chat-text);font-size:20px}
.icon-button:hover{background:var(--chat-surface);border-color:var(--chat-line)}
#chat-theme{border:1px solid var(--chat-line);background:var(--chat-surface);font-size:18px}
.conversation{padding:0 28px 20px}
.welcome{width:min(100%,820px);max-width:820px;margin:42px auto 0}
.welcome-mark{justify-content:center}
.new-welcome-logo{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#176448;color:#fff;font-size:26px;font-weight:700;box-shadow:0 8px 20px #17644822}
h1{margin:20px 0 8px;text-align:center;font-size:34px;font-weight:620;line-height:1.2;letter-spacing:0;color:var(--chat-text)}
.welcome>p{max-width:580px;margin:0 auto;text-align:center;color:var(--chat-muted);font-size:15px;line-height:1.6}
.suggestions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:27px}
.suggestions button{min-height:82px;display:grid;grid-template-columns:36px minmax(0,1fr);grid-template-rows:auto auto;align-content:center;column-gap:12px;row-gap:4px;padding:14px 15px;border:1px solid var(--chat-line);border-radius:11px;background:var(--chat-surface);color:var(--chat-text);transition:background .15s,border-color .15s,transform .15s}
.suggestions button:hover{transform:translateY(-1px);border-color:#9ebbac;background:color-mix(in srgb,var(--chat-surface) 94%,#cce4d6)}
.suggest-icon{grid-row:span 2;display:grid;place-items:center;width:34px;height:34px;margin:0;border-radius:9px;background:#e8f2ec;color:#286b4f;font-size:18px}
.suggestions strong{align-self:end;margin:0;font-size:13px;font-weight:620}
.suggestions button>span:last-child{display:block;align-self:start;color:var(--chat-muted);font-size:11px;line-height:1.4}
.learning-live-card{border-radius:10px}
.messages{width:min(100%,820px);max-width:820px;margin:26px auto 38px}
.message{margin:25px 0;font-size:15px;line-height:1.8}
.assistant-head{margin-bottom:9px;color:var(--chat-text);font-size:13px;font-weight:650}
.assistant-head img{width:25px;height:25px}
.assistant .bubble{font-size:15px;line-height:1.8}
.assistant .bubble p{margin:0 0 13px}
.assistant .bubble h1,.assistant .bubble h2,.assistant .bubble h3{font-size:19px;font-weight:650;letter-spacing:0}
.assistant .bubble h3{font-size:16px}
.assistant .bubble ul,.assistant .bubble ol{padding-left:23px}
.user .bubble{max-width:min(80%,640px);border:1px solid color-mix(in srgb,var(--chat-accent) 18%,var(--chat-line));border-radius:16px 16px 4px 16px;background:color-mix(in srgb,var(--chat-accent) 8%,var(--chat-surface));color:var(--chat-text)}
.message-tools button{color:var(--chat-accent)}
.source{color:#55769b}
.markdown-link{color:#416eab}
body.dark .markdown-link{color:#9dbbe6}
.composer-wrap{padding:10px 24px 14px;background:var(--chat-bg)}
.composer{max-width:820px;min-height:104px;padding:14px 15px 10px;border:1px solid var(--chat-line);border-radius:15px;background:var(--chat-surface);box-shadow:0 3px 14px #1b392408}
.composer:focus-within{border-color:color-mix(in srgb,var(--chat-accent) 55%,var(--chat-line));box-shadow:0 0 0 3px color-mix(in srgb,var(--chat-accent) 10%,transparent)}
.composer textarea{min-height:32px;color:var(--chat-text);font-size:15px}
.composer textarea::placeholder{color:#8b9790}
.composer-bottom{margin-top:12px}
.composer-modes{gap:8px;color:var(--chat-muted)}
.composer-modes>span{font-size:11px}
.auto-status{color:#728078}
.mini-symbol{color:#bd8054}
#attach,.voice-button,.agent-mode-button{height:32px;border-radius:8px;border-color:var(--chat-line);background:var(--chat-bg);color:var(--chat-text)}
#attach:hover,.voice-button:hover,.agent-mode-button:hover{border-color:#a9beb1;background:var(--chat-surface)}
#send{width:38px;height:38px;flex-basis:38px;border-radius:11px;background:#176448;color:#fff;font-size:22px;transition:background .15s,transform .15s}
#send:hover{background:#12543c;transform:translateY(-1px)}
.composer-note{color:var(--chat-muted);font-size:10px}
.activity-card{border-radius:11px;background:var(--chat-surface)}
.web-sources{padding-left:32px}
.web-result{border-radius:9px;background:var(--chat-surface)}
dialog,.settings-dialog,.improvements-dialog{border-color:var(--chat-line);border-radius:14px;background:var(--chat-surface);color:var(--chat-text)}
dialog::backdrop{background:#111b1688;backdrop-filter:blur(3px)}
.primary{border-radius:8px;background:#176448;color:#fff}
.primary:hover{background:#12543c}
.settings-control,input,#answer{border-color:var(--chat-line);border-radius:8px;background:var(--chat-bg);color:var(--chat-text)}
.auth-card{border-radius:14px;background:var(--chat-surface)}
.auth-mark{border:0;border-radius:12px;background:#176448;color:#fff}
.auth-submit{border-radius:8px;background:#176448;color:#fff}
.auth-google:not([hidden]){border-radius:8px;background:var(--chat-surface);color:var(--chat-text)}
.error{color:#a33f38}
.header-product{display:flex;align-items:center;min-width:0;max-width:min(52vw,600px);gap:0}
.header-brand{flex:none;color:var(--chat-text);font-weight:650}
.header-product .muted{display:none}
.header-product #page-title{display:block;min-width:0;max-width:min(38vw,420px);margin-left:12px;padding-left:12px;overflow:hidden;border-left:1px solid var(--chat-line);color:var(--chat-muted);font-weight:450;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:760px){
  .sidebar{width:280px;padding:24px 15px 14px}
  header{height:58px;padding:0 12px}
  .header-left{gap:7px}
  .header-product{max-width:calc(100vw - 106px);font-size:13px}
  .header-product #page-title{max-width:calc(100vw - 190px);margin-left:8px;padding-left:8px}
  .conversation{padding:0 15px 18px}
  .welcome{margin-top:24px}
  .new-welcome-logo{width:46px;height:46px;border-radius:13px;font-size:22px}
  h1{margin-top:16px;font-size:29px}
  .welcome>p{font-size:13px}
  .suggestions{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:20px}
  .suggestions button{min-height:82px;grid-template-columns:28px minmax(0,1fr);column-gap:8px;padding:10px 9px;border-radius:9px}
  .suggest-icon{width:27px;height:27px;border-radius:7px;font-size:15px}
  .suggestions strong{font-size:11px}
  .suggestions button>span:last-child{font-size:10px}
  .messages{margin:14px auto 22px}
  .message{font-size:14px;line-height:1.72}
  .assistant .bubble{font-size:14px;line-height:1.72}
  .composer-wrap{padding:7px 10px 10px}
  .composer{min-height:96px;padding:11px 11px 8px;border-radius:13px}
  .composer textarea{font-size:14px}
  .composer-bottom{gap:6px;margin-top:8px}
  .composer-note{font-size:9px}
  .web-sources,.message-tools{padding-left:0}
}
@media(max-width:370px){
  .suggestions button{grid-template-columns:24px minmax(0,1fr);column-gap:6px;padding:9px 7px}
  .suggest-icon{width:23px;height:23px}
  .suggestions strong{font-size:10px}
  .suggestions button>span:last-child{font-size:9px}
}

.search-activity,.activity-card .activity-steps{display:none!important}
.activity-card{padding:12px 14px}
.activity-card>strong{font-size:12px;font-weight:550;color:var(--chat-muted)}
.web-sources{display:block;margin:12px 0 0;padding:0}
.web-sources>summary{width:fit-content;max-width:100%;padding:7px 10px;border:1px solid var(--chat-line);border-radius:8px;background:var(--chat-surface);color:var(--chat-muted);font-size:12px;cursor:pointer;list-style:none}
.web-sources>summary::-webkit-details-marker{display:none}
.web-sources>summary::before{content:"+";display:inline-grid;place-items:center;width:16px;height:16px;margin-right:7px;border-radius:4px;background:var(--chat-bg);color:var(--chat-accent);font-weight:650}
.web-sources[open]>summary::before{content:"−"}
.web-sources[open]>.web-result{margin-top:8px}
@media(max-width:480px){.auth-card{padding:28px 22px;border-radius:18px}}
