@font-face{font-family:Inter;src:url('/static/InterVariable.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
:root{--paper:#fcfcfc;--ink:#17191d;--muted:#6b6d80;--line:#e4e4e9;--accent:#162a73;--green:#35c827;--font:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:var(--paper);color:var(--ink);font:15px var(--font);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit;border:0;background:none}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}a{color:var(--accent)}svg{flex-shrink:0;display:block}.hidden,[hidden]{display:none!important}.subtle{color:var(--muted);line-height:1.7}.primary{display:flex;align-items:center;justify-content:center;background:var(--accent);color:white;padding:12px 16px;min-height:44px;border-radius:12px;font-size:14px;font-weight:600}.primary:hover{background:#243b8c}.wide{width:100%}.icon-button{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;color:var(--accent);font-size:24px}.icon-button:hover{background:#eff1f8}.quiet-button{padding:10px 14px;min-height:44px;border:1px solid var(--line);border-radius:10px;font-size:13px;color:var(--accent)}.quiet-button:hover{background:#f2f3f8}
/* Sign in. Keep native input text at 16px to avoid mobile focus zoom. */
.login-screen{min-height:100dvh;display:flex;align-items:flex-start;justify-content:center;padding:clamp(120px,22vh,220px) 24px 40px}.login-card{width:100%;max-width:320px}.login-card h1{margin:0 0 52px;text-align:center;font-size:20px;line-height:1.3;font-weight:700;letter-spacing:-.4px}.login-card label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.login-card input,.dialog input,.request-card input{display:block;width:100%;border:1px solid var(--line);border-radius:12px;background:#fff;padding:15px;min-height:52px;font-size:16px;line-height:1.5;color:var(--ink)}.login-card input{height:56px}.login-card input::placeholder{color:var(--muted);opacity:1}.login-card input:focus,.dialog input:focus,.request-card input:focus{outline:none;border-color:#a8b3d4;box-shadow:0 0 0 3px #162a7308}.password-field{position:relative;margin-top:10px}.password-field input{padding-right:52px}.password-toggle{position:absolute;right:0;top:0;width:48px;height:56px;display:grid;place-items:center;color:#a3a5b6;border-radius:12px}.password-toggle[aria-pressed=true] .eye-slash{display:none}.login-card .primary{margin-top:10px;min-height:56px;font-size:16px}.error-text{font-size:13px;color:#a43c3c;line-height:1.6}.error-text:empty{display:none}
/* Navigation and recent chats. */
.app{display:flex;height:100dvh;overflow:hidden}.sidebar{width:280px;flex-shrink:0;display:flex;flex-direction:column;padding:24px 20px 16px;background:var(--paper);border-right:1px solid var(--line);overflow-y:auto}.sidebar-closed .sidebar{display:none}.search-box{position:relative;flex-shrink:0}.search-box input{width:100%;height:56px;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px 45px 14px 14px;font-size:16px;color:var(--ink)}.search-box input::placeholder{color:var(--muted)}.search-box svg{position:absolute;right:14px;top:16px;pointer-events:none}.search-box input::-webkit-search-cancel-button{appearance:none}.sidebar-home{display:block;width:100%;text-align:left;font-size:14px;color:var(--accent);min-height:48px;margin-top:12px;padding:12px 4px}.sidebar-home:hover,.app-links button:hover{background:#f1f3fa}.app-links{display:flex;flex-direction:column}.app-links button{width:100%;text-align:left;min-height:48px;padding:12px 4px;color:var(--accent);font-size:14px;line-height:1.5;border-top:1px solid var(--line)}.sidebar-bottom{margin-top:auto;padding-top:32px;display:flex;flex-direction:column;gap:4px}.sidebar-link{display:flex;align-items:center;min-height:44px;padding:10px 4px;color:var(--muted);text-align:left;font-size:13px}.sidebar-link:hover{color:var(--accent)}.connection{display:flex;align-items:center;gap:8px;font-size:12px;line-height:1.5;color:var(--muted)}.connection i{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:#a9aabc}.connection.online i{background:var(--green)}.connection.offline i{background:#d5a144}.chat-list{padding:0 0 12px;max-height:40vh;overflow-y:auto;flex-shrink:0}.chat-row{width:100%;display:flex;align-items:center;gap:12px;padding:12px 4px;text-align:left;min-height:48px;font-size:13px;color:var(--muted)}.chat-row-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-row.active{color:var(--accent)}.chat-row:hover{background:#f1f3fa}.empty-list{padding:4px 0;font-size:14px;line-height:1.7;color:var(--muted)}
.main{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:88px;flex-shrink:0;display:flex;align-items:center;padding:20px 32px;gap:12px}.menu-button{border:1px solid var(--line);background:#fff}.chat-heading{min-width:0;display:flex;align-items:center;gap:2px;flex:1}.chat-heading #chat-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;line-height:1.5}.top-actions{display:flex;align-items:center;gap:8px;margin-left:auto}.app.is-home .chat-heading{display:none}.app:not(.is-home) #new-chat{display:none}.content-row{display:flex;min-height:0;flex:1;position:relative}.conversation-column{display:flex;flex-direction:column;min-height:0;min-width:0;flex:1}.mobile-home{display:none}.app.is-home .mobile-home{display:block;flex:1;overflow-y:auto;padding:0 32px 32px}.app.is-home #messages,.app.is-home .composer-area,.app.is-home .pending-requests,.app.is-home #work-status{display:none!important}.mobile-chat-list{width:100%;max-width:800px;margin:0 auto;display:grid;gap:10px}.mobile-chat-card{display:flex;align-items:center;gap:16px;width:100%;min-height:56px;text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--muted);font-size:14px;line-height:1.5}.chat-card-title{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mobile-chat-card:hover{background:#f7f8fc;border-color:#b8c0dc}.mobile-chat-card[data-state=completed]{border-color:var(--green)}.chat-state{display:block;flex-shrink:0;width:24px;height:24px;color:var(--accent)}[data-state=completed] .chat-state{color:var(--green)}[data-state=interrupted] .chat-state{color:var(--muted)}[data-state=waiting] .chat-state{color:#a47719}[data-state=failed] .chat-state{color:#b44747}.chat-options{position:relative}.chat-options>summary{list-style:none;cursor:pointer}.chat-options>summary::-webkit-details-marker{display:none}.chat-options-menu{position:absolute;right:0;top:50px;z-index:10;width:190px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#fff;box-shadow:0 8px 28px #162a7310}.chat-options-menu button{display:block;width:100%;text-align:left;padding:12px;min-height:44px;font-size:13px;border-radius:7px;color:var(--accent)}.chat-options-menu button:hover{background:#f1f3fa}
/* Conversation. */
.messages{flex:1;min-height:0;overflow-y:auto;padding:24px max(28px,calc((100% - 760px)/2));scrollbar-width:thin}.welcome{margin:clamp(60px,18vh,180px) auto 36px;max-width:700px;text-align:center}.welcome h1{font-size:24px;font-weight:600;margin:0 0 14px;letter-spacing:-.5px}.welcome p{font-size:14px;color:var(--muted);margin:0}.message{max-width:760px;margin:0 auto 28px}.message.user{display:flex;justify-content:flex-end}.message.user .message-body{background:#f0f1f5;border-radius:14px;padding:12px 16px;max-width:88%;font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.message.assistant .message-label{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);margin-bottom:10px}.message-label img{width:20px;height:20px}.message.assistant .message-body{font-size:15px;line-height:1.8;overflow-wrap:anywhere}.message-body p{margin:0 0 14px;white-space:pre-wrap}.message-body h3{font-size:16px;font-weight:600}.message-body li{margin:5px 0}.message-body ul,.message-body ol{padding-left:24px}.message-body code{font-size:13px;background:#f0f1f5;padding:2px 5px;border-radius:4px}.code-details{border:1px solid var(--line);border-radius:9px;padding:10px 12px;margin:12px 0;font-size:12px;color:var(--muted)}summary{cursor:pointer}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.composer-area{width:100%;max-width:816px;margin:0 auto;padding:0 28px max(20px,env(safe-area-inset-bottom));flex-shrink:0}.composer{padding:14px 16px 10px;border:1px solid var(--line);border-radius:14px;background:#fff}.composer:focus-within{border-color:#a8b3d4}.composer textarea{display:block;width:100%;resize:none;border:0;outline:0;background:none;color:var(--ink);font-size:16px;line-height:1.6;min-height:32px;max-height:180px}.composer textarea::placeholder{color:var(--muted)}.composer-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:8px}.composer-bottom>span{font-size:11px;color:var(--muted)}.send-button{display:grid;place-items:center;width:40px;height:40px;background:var(--accent);color:#fff;border-radius:10px}.stop-button{min-height:40px;background:#eef0f8;color:var(--accent);font-size:12px;padding:8px 12px;border-radius:10px}.composer-foot{text-align:center;margin:10px 0 0;font-size:10px;color:var(--muted)}.composer-foot span{padding:0 5px}.work-status{display:flex;align-items:center;gap:10px;width:100%;max-width:816px;padding:0 28px;margin:0 auto 12px;font-size:12px;color:var(--muted)}.thinking-dots{font-size:8px;letter-spacing:2px;animation:pulse 1.6s infinite}.pending-requests{width:100%;max-width:816px;padding:0 28px;margin:0 auto}.request-card{background:#f1f3fa;border:1px solid #cfd6eb;padding:16px;border-radius:12px;margin:0 0 12px;font-size:13px;line-height:1.6}.request-card p{color:var(--muted)}.request-actions{display:flex;gap:8px;flex-wrap:wrap}.request-card input{margin:8px 0 12px}.request-card details{margin-bottom:12px}.load-earlier{display:block;margin:0 auto 24px}.inline-error{font-size:13px;color:#a43c3c;background:#fff1f1;padding:12px 16px;border-radius:10px;margin:16px auto;max-width:760px}
/* Details stay closed until requested. */
.activity-panel{width:320px;flex-shrink:0;overflow-y:auto;border-left:1px solid var(--line);padding:24px;background:var(--paper)}.panel-heading,.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-heading h2{font-size:18px;font-weight:600;margin:0}.panel-description{font-size:12px;line-height:1.7;color:var(--muted);margin:16px 0 24px}.activity-row{border-top:1px solid var(--line);padding:16px 0;font-size:13px;line-height:1.6}.activity-row>small{display:block;color:var(--muted);margin-top:4px}.activity-row details{margin-top:10px;color:var(--muted);font-size:12px}.dialog{width:calc(100% - 40px);max-width:440px;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--paper);color:var(--ink);box-shadow:0 15px 60px #162a7315}.dialog::backdrop{background:#11182745}.dialog h2{font-size:20px;font-weight:600;line-height:1.4;margin:0}.dialog>.subtle{font-size:14px;margin:16px 0}.dialog .wide{margin-top:16px}.service-row{border-top:1px solid var(--line);padding:16px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px}.service-badge{font-size:12px;color:#288d20}.service-badge.off{color:var(--muted)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);max-width:min(520px,90vw);padding:12px 18px;border-radius:12px;background:#20263b;color:#fff;box-shadow:0 8px 30px #0002;font-size:13px;line-height:1.6;z-index:50}
@keyframes pulse{0%,100%{opacity:.4}50%{opacity:1}}
@media(max-width:1100px){.sidebar{width:260px}.activity-panel{position:absolute;right:0;top:0;bottom:0;z-index:15;box-shadow:-15px 0 40px #162a730d}}
@media(max-width:760px){.sidebar,.sidebar-closed .sidebar{display:flex;position:fixed;left:0;top:0;bottom:0;width:min(80vw,320px);z-index:20;transform:translateX(-100%);transition:transform .2s;padding:20px max(20px,env(safe-area-inset-left)) max(16px,env(safe-area-inset-bottom));border-right:0}.sidebar.open{transform:translateX(0)}.sidebar-overlay{position:fixed;inset:0;background:#0003;z-index:19}.topbar{height:76px;padding:16px 20px;gap:6px}.chat-heading #chat-title{font-size:13px}.chat-heading{gap:0}.chat-heading .icon-button{width:32px}.app.is-home .mobile-home{padding:0 20px 24px}.mobile-chat-list{gap:8px}.mobile-chat-card{min-height:56px;padding:14px;font-size:14px}.messages{padding:22px 20px}.message.user .message-body{font-size:14px;max-width:94%}.message.assistant .message-body{font-size:15px}.composer-area{padding:0 16px max(16px,env(safe-area-inset-bottom))}.composer-foot{display:none}.pending-requests,.work-status{padding-left:16px;padding-right:16px}.activity-panel{width:min(340px,100%);padding:20px}.login-screen{padding-top:max(100px,23vh)}.connection{font-size:12px}.app-links button{font-size:14px}.welcome{margin-top:14vh}}
@media(max-height:620px) and (max-width:760px){.login-screen{padding-top:48px}.login-card h1{margin-bottom:30px}.welcome{margin-top:24px}.sidebar-bottom{padding-top:16px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Chat actions and native file selection. */
.sidebar-home.active{font-weight:600;background:#eef1fa;border-radius:8px;padding-left:10px;margin-bottom:8px}.account-name{margin-left:auto;font-size:12px}.pin-mark{color:var(--accent);font-size:18px;line-height:1}.chat-actions .action-row{display:block;text-align:left;width:100%;min-height:52px;padding:14px 0;color:var(--accent);font-size:15px;border-bottom:1px solid var(--line)}.chat-actions .action-row:hover{background:#f1f3fa}.chat-actions .secondary-action{font-size:13px;color:var(--muted);border-bottom:0}.send-button{width:auto;min-width:44px;height:44px;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:600;border-radius:10px;margin-left:auto}.stop-button{margin-left:auto}.composer-bottom{margin-top:8px}.composer-bottom #attach{margin-left:-8px}.selected-files{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.selected-files:empty{display:none}.file-chip{display:flex;align-items:center;max-width:100%;gap:8px;padding:4px 0 4px 8px;background:#f1f3f9;border:1px solid var(--line);border-radius:10px;font-size:12px}.file-chip>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:180px}.file-chip>img{width:36px;height:36px;object-fit:cover;border-radius:5px}.remove-file{width:40px;height:40px;display:grid;place-items:center;color:var(--muted);flex-shrink:0}.remove-file svg{width:24px;height:24px}.message-files{display:flex;flex-direction:column;gap:8px;margin-top:10px;white-space:normal}.message-file{display:flex;flex-direction:column;gap:6px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:9px;font-size:12px;overflow-wrap:anywhere;text-decoration:none}.message-file img{max-width:100%;max-height:260px;object-fit:contain;border-radius:5px}.message-file:hover{border-color:#a8b3d4}
/* The compact composer and anchored chat menu from the chat frame. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.composer{display:flex;align-items:flex-end;flex-wrap:wrap;gap:6px;padding:6px;border-radius:12px}.composer #attach{margin:0;align-self:flex-end}.composer textarea{width:auto;flex:1;min-width:0;min-height:44px;padding:9px 0;line-height:1.6}.composer .send-button{width:44px;min-width:44px;height:44px;flex-shrink:0;margin:0;padding:10px}.composer .stop-button{height:44px;margin:0}.selected-files{width:100%;margin:0;padding:4px}.chat-heading #chat-title{font-weight:650;color:var(--accent)}#back-home{display:grid}.chat-actions{position:fixed;top:76px;right:20px;left:auto;bottom:auto;margin:0;width:232px;max-width:calc(100% - 40px);padding:10px 16px;border-radius:12px;box-shadow:0 5px 14px #0002}.chat-actions::backdrop{background:transparent}.chat-actions .dialog-head{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.chat-actions .action-row{color:#25283d;border-bottom:0;padding:12px 0;min-height:48px;font-size:14px;font-weight:400}.chat-actions .secondary-action{border-top:1px solid var(--line);font-size:12px;color:var(--muted)}@media(min-width:761px){.chat-actions{top:80px;right:32px}}
.welcome{display:none}

/* Immediate delivery feedback, clear completion, and stable mobile input. */
input:not([type=file]),textarea,select{font-size:17px!important;-webkit-text-size-adjust:100%;text-size-adjust:100%}
.message.user.outgoing{flex-direction:column;align-items:flex-end;gap:6px}.message-delivery{font-size:12px;color:var(--muted);line-height:1.5;display:flex;align-items:center;gap:7px}.message-delivery::before{content:"";width:10px;height:10px;border:2px solid #d5daeb;border-top-color:var(--accent);border-radius:50%;animation:delivery-spin .8s linear infinite}.message-file img{width:100%;height:200px;object-fit:contain;background:#fff}.work-status{min-height:28px;font-size:14px;color:var(--accent);font-weight:500}.thinking-dots{display:flex;gap:5px;animation:none}.thinking-dots i{display:block;width:7px;height:7px;border-radius:50%;background:var(--accent);animation:answer-dot 1s infinite}.thinking-dots i:nth-child(2){animation-delay:.15s}.thinking-dots i:nth-child(3){animation-delay:.3s}.work-status.completed{color:#288d20}.work-status.completed .thinking-dots{display:none}.composer textarea:disabled{opacity:1;color:var(--ink);-webkit-text-fill-color:var(--ink)}.desktop-panel-icon{display:none}.app.is-home #back-home{display:none}#back-home{width:44px;height:44px}button{touch-action:manipulation}
@keyframes delivery-spin{to{transform:rotate(360deg)}}@keyframes answer-dot{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
@media(min-width:761px){#menu{border:0;background:none}.mobile-menu-icon{display:none}.desktop-panel-icon.panel-hide-icon{display:block}.sidebar-closed .desktop-panel-icon.panel-hide-icon{display:none}.sidebar-closed .desktop-panel-icon.panel-show-icon{display:block}#back-home{order:-1}.chat-heading{order:1}.top-actions{order:2}}
@media(max-width:760px){.app{position:fixed;left:0;right:0;top:var(--app-top,0px);height:var(--app-height,100dvh)}.composer textarea{font-size:17px!important}.topbar{padding-left:12px;padding-right:12px;gap:2px}.composer-area{padding-bottom:max(12px,env(safe-area-inset-bottom))}}
.message-delivery.sent::before{content:"✓";width:auto;height:auto;border:0;animation:none;color:var(--accent);font-size:14px}

/* Quiet model choice and one continuous light surface, including safe areas. */
html,body{background:var(--paper);color-scheme:light}.topbar{background:var(--paper)}.composer-tools{display:flex;align-items:center;min-height:34px;padding-top:4px}.model-picker{display:flex;align-items:center;gap:4px;min-height:32px;padding:3px 2px;font-size:12px;color:var(--muted)}.model-picker:hover{color:var(--accent)}.model-list{margin-top:12px;max-height:60dvh;overflow-y:auto}.model-option{display:block;width:100%;text-align:left;min-height:48px;padding:12px;border-radius:8px;font-size:15px}.model-option.selected{background:#eef1fa;color:var(--accent);font-weight:600}.model-option:hover{background:#f1f3fa}.composer-foot{margin-top:0}
@media(max-width:760px){.topbar{height:calc(76px + env(safe-area-inset-top));padding-top:calc(16px + env(safe-area-inset-top))}.sidebar{padding-top:calc(20px + env(safe-area-inset-top))}.chat-actions{top:calc(76px + env(safe-area-inset-top))}.composer-tools{min-height:30px}.composer-area{padding-bottom:max(6px,env(safe-area-inset-bottom))}.model-picker{min-height:30px}}

/* Compact header, a light model list, and no keyboard spacer. */
.chat-heading{gap:0}.chat-heading #back-home{width:30px;min-width:30px;height:44px;margin-left:-5px;margin-right:1px;order:0}.chat-heading #chat-title{margin:0}.model-dialog{position:fixed;margin:0;padding:6px;width:260px;max-width:calc(100% - 24px);border:1px solid #e5e7ee;border-radius:10px;background:#fff;box-shadow:0 4px 16px #162a7314;overflow:auto}.model-dialog::backdrop{background:transparent}.model-dialog .model-list{margin:0;max-height:320px;overflow-y:auto}.model-dialog .model-option{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:38px;padding:8px 10px;font-size:13px;font-weight:400;border-radius:6px}.model-dialog .model-option.selected{background:#f5f6fa;color:var(--accent);font-weight:500}.model-dialog .model-option.selected::after{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);flex-shrink:0}.model-dialog .model-option:hover{background:#f5f6fa}.keyboard-open .composer-area{padding-bottom:4px}.keyboard-open .composer-tools,.keyboard-open .composer-foot{display:none}.archived-chat-row{display:flex;align-items:center;gap:6px;min-width:0}.archived-chat-row .mobile-chat-card{flex:1;min-width:0}.delete-chat{color:var(--muted)}.delete-chat:hover{color:#b44747;background:#fff0f0}.archive-home{margin-top:0;border-top:1px solid var(--line);border-radius:0}.home-title{max-width:800px;margin:0 auto 18px;font-size:16px;font-weight:600;line-height:1.5}.archived-notice{display:none}.app.is-archived .composer-area,.app.is-archived #pending-requests,.app.is-archived #work-status{display:none!important}.app.is-archived .archived-notice{display:block;color:var(--muted);font-size:12px;text-align:center;padding:12px 16px max(16px,env(safe-area-inset-bottom));margin:0}
.model-dialog:focus,.model-dialog:focus-visible{outline:none}

/* Rich answers, generated documents and a preview that always has a close button. */
.message.assistant .message-body{white-space:normal}.message-body p{white-space:normal}.message-body h1,.message-body h2,.message-body h3,.message-body h4{line-height:1.5;letter-spacing:0;margin:20px 0 10px;font-weight:600}.message-body h1{font-size:22px}.message-body h2{font-size:20px}.message-body h3{font-size:17px}.message-body blockquote{margin:14px 0;padding:2px 0 2px 16px;border-left:2px solid #cbd2e6;color:var(--muted)}.message-body hr{border:0;border-top:1px solid var(--line);margin:20px 0}.markdown-table{width:100%;max-width:100%;overflow-x:auto;margin:14px 0 20px;border:1px solid var(--line);border-radius:9px}.markdown-table table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6;text-align:left}.markdown-table th,.markdown-table td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top;white-space:normal;min-width:95px}.markdown-table th{font-weight:600;background:#f6f7fa;color:var(--ink)}.markdown-table tr:last-child td{border-bottom:0}.message-file{width:100%;max-width:480px;text-align:left;color:var(--accent)}.typing-message{max-width:760px;width:100%;margin:4px auto 24px;padding:0;min-height:28px;font-size:14px}.typing-message .thinking-dots i{width:6px;height:6px}.composer-tools{gap:5px;flex-wrap:wrap}.tools-separator{color:#acafbc;font-size:12px}.usage-picker{margin-left:auto}.delete-chat{color:#c24141}.delete-chat:hover{color:#c24141;background:#fff0f0}.file-preview{max-width:960px;width:calc(100% - 24px);height:min(84dvh,900px);padding:0;overflow:hidden}.file-preview[open]{display:flex;flex-direction:column}.preview-header{display:flex;align-items:center;gap:8px;flex-shrink:0;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--paper)}.preview-header h2{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:500}.preview-header a{font-size:13px;text-decoration:none;white-space:nowrap}.preview-body{min-height:0;flex:1;overflow:auto;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;padding:20px;background:#f8f9fc}.preview-image{display:block;max-width:100%;max-height:100%;object-fit:contain}.preview-text{align-self:stretch;max-height:100%;margin:0;white-space:pre-wrap;font:14px/1.7 var(--font);overflow:auto}.preview-file-name{font-weight:500;text-align:center;overflow-wrap:anywhere;margin:0}.preview-body>.subtle{text-align:center;font-size:14px}.model-dialog:focus,.model-dialog:focus-visible{outline:none}
@media(max-width:760px){.markdown-table th,.markdown-table td{padding:9px 10px;min-width:88px}.typing-message{padding:0;margin-bottom:20px}.file-preview{height:calc(100dvh - env(safe-area-inset-top) - 24px);max-height:calc(100dvh - env(safe-area-inset-top) - 24px)}.preview-header{padding:8px 10px}.preview-body{padding:12px}.composer-tools{column-gap:3px}.model-picker{font-size:11px}}

/* The typing line belongs under the chat title, as in a messenger. */
.chat-heading{display:grid;grid-template-columns:30px minmax(0,1fr);grid-template-rows:auto auto;column-gap:1px;row-gap:0;align-items:center}.chat-heading #back-home{grid-column:1;grid-row:1 / span 2;margin-right:0}.chat-heading #chat-title{grid-column:2;grid-row:1;max-width:100%}.chat-heading .typing-message{grid-column:2;grid-row:2;display:flex;width:100%;max-width:100%;min-height:17px;margin:0;padding:0;font-size:12px;line-height:1.4;font-weight:400;color:var(--muted);gap:6px;overflow:hidden}.chat-heading .typing-message.completed{color:#288d20}.chat-heading #work-status-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-heading .thinking-dots{flex-shrink:0;gap:3px}.chat-heading .thinking-dots i{width:4px;height:4px}
.chat-heading:has(.typing-message.hidden){grid-template-rows:44px 0}
.markdown-table th,.markdown-table td{min-width:0;overflow-wrap:normal;word-break:normal}.markdown-table th{white-space:nowrap}