*{box-sizing:border-box}html,body{color:#f2f2f2;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#121212;min-height:100vh;margin:0;padding:0}a{color:inherit;text-decoration:none}.ob-frame{--ob-page:#121212;--ob-rail:#0f0f0f;--ob-surface:#1a1a1a;--ob-raised:#262626;--ob-hover:#232323;--ob-hover-strong:#2a2a2a;--ob-line:#262626;--ob-line-mid:#2e2e2e;--ob-line-strong:#3a3a3a;--ob-text:#f2f2f2;--ob-text-soft:#a3a3a3;--ob-accent:#7fb3ff;--ob-accent-ink:#0f1b33;--ob-ok:#5cc27a;--ob-warn:#e0a84f;--ob-danger:#ff8a7a;background:var(--ob-page);min-height:100dvh;color:var(--ob-text);-webkit-font-smoothing:antialiased;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,system-ui,sans-serif;display:flex;position:relative;overflow:hidden}.ob-stars{width:100%;height:100%;color:var(--ob-text);pointer-events:none;position:absolute;inset:0}.ob-header,.ob-footer{height:56px;color:var(--ob-text-soft);flex-shrink:0;align-items:center;font-size:11px;display:flex;position:relative}.ob-header{justify-content:space-between;padding:0 24px}.ob-footer{justify-content:center;gap:20px}.ob-frame a,.ob-link{color:var(--ob-text-soft);transition:color .12s}.ob-frame a:hover,.ob-link:hover{color:var(--ob-text)}.ob-link{font:inherit;cursor:pointer;background:0 0;border:0;padding:0}.ob-frame a.ob-logo{color:var(--ob-text);display:inline-flex}.ob-logo img,.app-sidebar-brand img{border-radius:5px;display:block}.ob-account-spacer{width:20px}.ob-dots{gap:6px;display:flex}.ob-dot{background:var(--ob-line-strong);border-radius:9999px;width:5px;height:5px}.ob-dot--active{background:var(--ob-accent)}.ob-account{align-items:center;gap:12px;min-width:0;display:flex}.ob-account span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ob-main{flex-grow:1;justify-content:center;align-items:center;padding:16px;display:flex;position:relative}.ob-step{flex-direction:column;gap:20px;width:min(100%,440px);margin-bottom:40px;display:flex}.ob-heading{flex-direction:column;gap:4px;display:flex}.ob-heading h1{letter-spacing:-.01em;margin:0;font-size:20px;font-weight:600;line-height:28px}.ob-heading p,.ob-note{color:var(--ob-text-soft);margin:0;font-size:13px;line-height:18px}.ob-note{text-align:center;font-size:11px;line-height:16px}.ob-panel{border:1px solid var(--ob-line);background:var(--ob-surface);border-radius:10px;flex-direction:column;display:flex}.ob-row{border-bottom:1px solid var(--ob-line);align-items:center;gap:12px;min-height:52px;padding:0 12px 0 14px;display:flex}.ob-row:last-child{border-bottom:0}.ob-row-icon{width:16px;height:16px;color:var(--ob-text-soft);flex-shrink:0}.ob-row-copy{flex-direction:column;flex-grow:1;min-width:0;display:flex}.ob-row-copy strong{font-size:13px;font-weight:400;line-height:18px}.ob-row-copy small{color:var(--ob-text-soft);text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:14px;overflow:hidden}.ob-status{color:var(--ob-ok);flex-shrink:0;align-items:center;gap:6px;font-size:12px;display:inline-flex}.ob-status:before{content:"";background:currentColor;border-radius:9999px;width:6px;height:6px}.ob-status--warn{color:var(--ob-warn)}.ob-status--muted{color:var(--ob-text-soft)}.ob-button{border:1px solid var(--ob-line-strong);height:28px;color:var(--ob-text);font:inherit;cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;padding:0 10px;font-size:12px;font-weight:500;transition:border-color .12s,background .12s}.ob-button:hover:not(:disabled){border-color:var(--ob-text-soft);background:#ffffff0a}.ob-button:disabled{color:var(--ob-text-soft);cursor:default}.ob-button:focus-visible,.ob-primary:focus-visible,.ob-input:focus-visible{outline:2px solid var(--ob-accent);outline-offset:2px}.ob-actions{flex-direction:column;gap:10px;display:flex}.ob-primary,.ob-frame a.ob-primary{background:var(--ob-text);color:#171717;width:100%;height:36px;font:inherit;cursor:pointer;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:600;display:flex}.ob-primary:disabled{opacity:.5;cursor:default}.ob-row-detail{border-bottom:1px solid var(--ob-line);color:var(--ob-text-soft);background:#ffffff05;flex-direction:column;gap:8px;padding:12px 14px;font-size:12px;line-height:17px;display:flex}.ob-row-detail:last-child{border-bottom:0}.ob-row-detail code{border:1px solid var(--ob-line-strong);color:var(--ob-text);border-radius:6px;padding:2px 6px;font-size:12px}.ob-row-detail ol{margin:0;padding-left:18px}.ob-inline{gap:8px;display:flex}.ob-input{border:1px solid var(--ob-line-strong);background:var(--ob-page);min-width:0;height:28px;color:var(--ob-text);font:inherit;border-radius:8px;flex-grow:1;padding:0 8px;font-size:12px}.ob-error{color:var(--ob-danger);margin:0;font-size:12px;line-height:17px}@media (prefers-reduced-motion:reduce){.ob-frame a,.ob-link,.ob-button{transition:none}}.app-frame{flex-direction:row}.app-sidebar{border-right:1px solid var(--ob-line);background:var(--ob-rail);flex-direction:column;flex-shrink:0;gap:4px;width:256px;padding:12px 8px;display:flex}.app-sidebar-brand{letter-spacing:-.01em;align-items:center;gap:8px;height:36px;margin-bottom:8px;padding:0 4px 0 8px;font-size:15px;font-weight:600;display:flex}.app-nav{flex-direction:column;flex-grow:1;gap:2px;display:flex}.ob-frame a.app-nav-item,.ob-frame .app-nav-item{height:32px;color:var(--ob-text);border-radius:8px;align-items:center;gap:8px;padding:0 8px;font-size:14px;display:flex}.ob-frame a.app-nav-item:hover,.ob-frame a.app-nav-item--active{background:var(--ob-hover)}.app-sidebar-account{border-top:1px solid var(--ob-line);align-items:center;gap:10px;margin-top:8px;padding:8px 4px 0 8px;display:flex}.app-sidebar-user{flex-direction:column;flex-grow:1;min-width:0;display:flex}.app-sidebar-user strong,.app-sidebar-user small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.app-sidebar-user strong{font-size:12px;font-weight:500}.app-sidebar-user small{color:var(--ob-text-soft)}.app-content{flex-grow:1;min-width:0;padding:40px 32px;overflow-y:auto}.app-page{flex-direction:column;gap:20px;width:min(100%,560px);display:flex}@media (max-width:720px){.app-frame{flex-direction:column}.app-sidebar{border-right:0;border-bottom:1px solid var(--ob-line);flex-direction:row;align-items:center;width:100%;padding:8px 12px}.app-nav{flex-direction:row}.app-sidebar-brand span,.app-sidebar-user{display:none}.app-sidebar-account{border-top:0;padding:0}.app-content{padding:24px 16px}}.app-nav-label{color:var(--ob-text-soft);margin:0;padding:20px 8px 6px;font-size:14px;line-height:20px}.app-nav-bullet{opacity:.6;border:1px solid;border-radius:9999px;width:6px;height:6px;margin:0 5px}.app-nav-spacer{flex-grow:1}@media (max-width:720px){.app-nav{overflow-x:auto}.app-nav-label,.app-nav-spacer{display:none}.ob-frame a.app-nav-item{flex-shrink:0}}.ob-input--large{background:var(--ob-surface);border-radius:10px;height:44px;padding:0 12px;font-size:16px}.ob-textarea{background:var(--ob-surface);resize:vertical;border-radius:10px;height:auto;padding:10px 12px;font-size:13px;line-height:18px}.ob-input::placeholder{color:#6b6b6b}.ob-note--left{text-align:left;margin-top:-12px}.ob-choice{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border-top:0;border-left:0;border-right:0}.ob-choice:hover{background:#ffffff08}.ob-choice:first-child{border-radius:9px 9px 0 0}.ob-choice:last-child{border-radius:0 0 9px 9px}.ob-choice:focus-visible{outline:2px solid var(--ob-accent);outline-offset:-2px}.ob-radio{border:1px solid var(--ob-line-strong);border-radius:9999px;flex-shrink:0;width:14px;height:14px}.ob-choice--selected .ob-radio{border:4px solid var(--ob-text)}.ob-pills{flex-wrap:wrap;gap:8px;display:flex}.ob-pill{border:1px solid var(--ob-line-strong);height:30px;color:var(--ob-text);font:inherit;cursor:pointer;background:0 0;border-radius:9999px;align-items:center;gap:6px;padding:0 12px;font-size:12px;display:inline-flex}.ob-pill-logo{opacity:.85;flex-shrink:0;width:13px;height:13px}.ob-pill:hover{border-color:var(--ob-text-soft)}.ob-pill--selected{border-color:var(--ob-text);background:var(--ob-text);color:#171717}.ob-pill:focus-visible{outline:2px solid var(--ob-accent);outline-offset:2px}.ob-footer-row{color:var(--ob-text-soft);justify-content:space-between;align-items:flex-start;gap:16px;font-size:11px;line-height:16px;display:flex}.ob-footer-row span{text-align:right}.ob-link:disabled{opacity:.4;cursor:default}.ob-frame a.ob-button--link{color:var(--ob-text);align-items:center;display:inline-flex}.ob-row .ob-link{flex-shrink:0;font-size:12px}.ob-frame .ob-row-detail a{color:var(--ob-text);text-underline-offset:2px;text-decoration:underline}.ob-login{flex-direction:column;gap:20px;width:min(100%,320px);margin-bottom:56px;display:flex}.ob-login-head{flex-direction:column;gap:14px;display:flex}.ob-login-mark{border-radius:10px;display:block}.ob-login-button{border:1px solid var(--ob-line-strong);background:var(--ob-surface);height:36px;color:var(--ob-text);font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:8px;font-size:13px;font-weight:500;transition:border-color .12s;display:flex}.ob-login-button:hover:not(:disabled){border-color:var(--ob-text-soft)}.ob-login-button:disabled{opacity:.6;cursor:default}.ob-or{color:#6f6f6f;align-items:center;gap:10px;font-size:12px;display:flex}.ob-or:before,.ob-or:after{background:var(--ob-line);content:"";flex-grow:1;height:1px}.ob-login-field{flex-direction:column;gap:6px;display:flex}.ob-login-label{color:var(--ob-text-soft);justify-content:space-between;align-items:baseline;gap:8px;font-size:12px;line-height:16px;display:flex}.ob-login-label span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ob-login-input{border:1px solid var(--ob-line-strong);background:var(--ob-surface);border-radius:8px;align-items:center;height:36px;padding:0 4px 0 12px;display:flex}.ob-login-input:focus-within{border-color:var(--ob-accent)}.ob-login-input input{min-width:0;height:100%;color:var(--ob-text);font:inherit;background:0 0;border:0;outline:0;flex-grow:1;font-size:13px}.ob-login-input input::placeholder{color:#6f6f6f}.ob-login-input button{width:28px;height:28px;color:var(--ob-text);cursor:pointer;background:0 0;border:0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.ob-login-input button:hover:not(:disabled){background:#ffffff0f}.ob-login-input button:disabled{color:#6f6f6f;cursor:default}.ob-login-button:focus-visible,.ob-login-input button:focus-visible{outline:2px solid var(--ob-accent);outline-offset:2px}.ob-legal{color:var(--ob-text-soft);margin:0;font-size:11px;line-height:16px}.ob-frame .ob-legal a{color:var(--ob-text)}.app-frame:has(.app-chat-page){height:100dvh;min-height:0}.app-content:has(>.app-chat-page){flex-direction:column;min-height:0;padding:0;display:flex;overflow:hidden}.app-chat-page{flex-direction:column;flex-grow:1;min-height:0;display:flex}.app-chat-header{border-bottom:1px solid var(--ob-line);flex-direction:column;gap:4px;padding:20px 32px 12px;display:flex}.app-chat-header h1{margin:0;font-size:15px;font-weight:600}.app-chat-header p{color:var(--ob-text-soft);margin:0;font-size:12px}.app-chat-header a{color:var(--ob-accent)}.chat{flex-direction:column;flex-grow:1;min-height:0;display:flex}.chat-scroll{flex-direction:column;flex-grow:1;gap:16px;min-height:0;padding:24px 32px;display:flex;overflow-y:auto}.chat-scroll>*{width:min(100%,760px);margin-inline:auto}.chat-empty{text-align:center;flex-direction:column;align-items:center;gap:16px;margin-block:auto;display:flex}.chat-empty h2{margin:0;font-size:20px;font-weight:600}.chat-starters{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.chat-starter{border:1px solid var(--ob-line-strong);background:var(--ob-surface);color:var(--ob-text);font:inherit;cursor:pointer;border-radius:999px;padding:8px 12px;font-size:13px}.chat-starter:hover:not(:disabled){border-color:var(--ob-text-soft)}.chat-row{flex-direction:column;gap:8px;display:flex}.chat-row--user{align-items:flex-end}.chat-bubble{background:var(--ob-surface);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:14px;max-width:80%;padding:10px 14px;font-size:14px;line-height:1.5}.chat-markdown{overflow-wrap:anywhere;font-size:14px;line-height:1.6}.chat-markdown>:first-child{margin-top:0}.chat-markdown>:last-child{margin-bottom:0}.chat-markdown h1,.chat-markdown h2,.chat-markdown h3{margin:1.2em 0 .5em;font-size:15px;font-weight:600}.chat-markdown a{color:var(--ob-accent);text-decoration:underline}.chat-markdown code{background:var(--ob-surface);border-radius:4px;padding:1px 4px;font-size:12.5px}.chat-markdown pre{background:var(--ob-surface);border-radius:8px;padding:12px;overflow-x:auto}.chat-markdown pre code{background:0 0;padding:0}.chat-markdown table{border-collapse:collapse;width:max-content;max-width:100%;font-size:13px;display:block;overflow-x:auto}.chat-markdown th,.chat-markdown td{border:1px solid var(--ob-line);text-align:left;vertical-align:top;padding:6px 10px}.chat-markdown th{background:var(--ob-surface);font-weight:600}.chat-tool{border:1px solid var(--ob-line);width:fit-content;color:var(--ob-text-soft);border-radius:8px;align-items:center;gap:8px;padding:5px 10px;font-size:12px;display:flex}.chat-tool em{color:var(--ob-danger);font-style:normal}.chat-tool-dot{background:var(--ob-accent);border-radius:50%;width:6px;height:6px}.chat-tool[data-status=completed] .chat-tool-dot,.chat-tool[data-status=success] .chat-tool-dot{background:var(--ob-ok)}.chat-tool[data-status=error] .chat-tool-dot{background:var(--ob-danger)}.chat-note,.chat-status{color:var(--ob-text-soft);margin:0;font-size:12px}.chat-status--thinking{animation:1.4s ease-in-out infinite chat-pulse}@keyframes chat-pulse{50%{opacity:.45}}@media (prefers-reduced-motion:reduce){.chat-status--thinking{animation:none}}.chat-error{color:var(--ob-danger);margin:0;font-size:13px}.chat-error--bar{width:min(100% - 64px,760px);margin:0 auto 8px}.chat-gate{border:1px solid var(--ob-line-strong);background:var(--ob-surface);border-radius:12px;flex-direction:column;gap:10px;width:min(100% - 64px,760px);margin:0 auto 10px;padding:12px 14px;font-size:14px;display:flex}.chat-gate p{margin:0}.chat-gate-actions{flex-wrap:wrap;gap:8px;display:flex}.chat-composer{border:1px solid var(--ob-line-strong);background:var(--ob-surface);border-radius:14px;flex-direction:column;flex-shrink:0;gap:8px;width:min(100% - 64px,760px);margin:0 auto 20px;padding:12px 14px;display:flex}.chat-composer textarea{width:100%;min-height:24px;max-height:200px;color:var(--ob-text);font:inherit;resize:none;field-sizing:content;background:0 0;border:0;outline:none;padding:0;font-size:14px;line-height:1.5}.chat-composer textarea::placeholder{color:var(--ob-text-soft)}.chat-composer-actions{justify-content:flex-end;align-items:center;gap:8px;display:flex}.chat-link{color:var(--ob-text-soft);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:12px}.chat-link:hover:not(:disabled){color:var(--ob-text)}.chat-link:disabled{opacity:.5;cursor:default}.ob-button--primary{border-color:var(--ob-text);background:var(--ob-text);color:var(--ob-page)}.ob-button--primary:hover:not(:disabled){border-color:var(--ob-text);background:#fff}.ob-button--primary:disabled{border-color:var(--ob-line-strong);color:var(--ob-text-soft);background:0 0}@media (max-width:720px){.app-chat-header,.chat-scroll{padding-inline:16px}.chat-composer,.chat-gate,.chat-error--bar{width:calc(100% - 32px)}}@media (min-width:721px){.app-sidebar{height:100dvh;position:sticky;top:0}.app-nav{min-height:0}}.app-nav-head{align-items:center;gap:4px;display:flex}.app-nav-head .app-nav-item{flex-grow:1}.ob-frame a.app-nav-new{width:28px;height:28px;color:var(--ob-text-soft);border-radius:8px;flex-shrink:0;place-items:center;display:grid}.ob-frame a.app-nav-new:hover{color:var(--ob-text);background:#ffffff0f}.app-nav-threads{border-left:1px solid var(--ob-line);flex-direction:column;gap:1px;min-height:0;margin-left:18px;padding-left:8px;display:flex;overflow-y:auto}.ob-frame a.app-nav-thread{color:var(--ob-text-soft);white-space:nowrap;text-overflow:ellipsis;border-radius:6px;padding:6px 8px;font-size:12.5px;display:block;overflow:hidden}.ob-frame a.app-nav-thread:hover{color:var(--ob-text);background:#ffffff0a}.ob-frame a.app-nav-thread--active{color:var(--ob-text);background:#ffffff12}.app-nav-note{color:var(--ob-text-soft);margin:2px 0 0 26px;font-size:12px}@media (max-width:720px){.app-nav-threads,.app-nav-note{display:none}}.app-nav-more{color:var(--ob-text-soft);font:inherit;text-align:left;cursor:pointer;opacity:.8;background:0 0;border:0;border-radius:6px;padding:6px 8px;font-size:12px}.app-nav-more:hover{color:var(--ob-text);opacity:1;background:#ffffff0a}.ob-row-icon--brand{width:15px;height:15px;margin-inline:.5px}.chat-tool-group{border:1px solid var(--ob-line);width:fit-content;max-width:100%;color:var(--ob-text-soft);border-radius:8px;font-size:12px}.chat-tool-group>summary{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:5px 10px;list-style:none;display:flex}.chat-tool-group>summary::-webkit-details-marker{display:none}.chat-tool-group>summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:6px;height:6px;margin-left:2px;transition:transform .12s;transform:rotate(-45deg)}.chat-tool-group[open]>summary:after{transform:rotate(45deg)}.chat-tool-group>summary:hover{color:var(--ob-text)}.chat-tool-group em{color:var(--ob-danger);font-style:normal}.chat-tool-group[data-status=completed]>summary .chat-tool-dot{background:var(--ob-ok)}.chat-tool-group[data-status=error]>summary .chat-tool-dot{background:var(--ob-danger)}.chat-tool-group-list{flex-direction:column;gap:4px;padding:2px 8px 8px;display:flex}.chat-tool-group-list .chat-tool{border:0;padding:2px}.upload-form{flex-direction:column;gap:12px;display:flex}.upload-field{min-width:0;color:var(--ob-text-soft);flex-direction:column;flex:1 1 0;gap:6px;font-size:12px;display:flex}.upload-field input[type=file]{color:var(--ob-text-soft);font:inherit;font-size:12px}.upload-field .ob-input{height:32px}.ob-input.upload-textarea{resize:vertical;height:auto;min-height:120px;padding:8px;line-height:1.5}.upload-inline{flex-wrap:wrap;gap:12px;display:flex}.upload-actions{justify-content:flex-end;align-items:center;gap:12px;display:flex}.chat-artifact,.chat-subagent{border:1px solid var(--ob-line);background:#ffffff05;border-radius:8px;width:fit-content;max-width:100%;font-size:13px}.chat-artifact>summary,.chat-subagent>summary{color:var(--ob-text);cursor:pointer;align-items:center;gap:8px;padding:7px 10px;list-style:none;display:flex}.chat-subagent>summary{color:var(--ob-text-soft);font-size:12px}.chat-artifact>summary::-webkit-details-marker{display:none}.chat-subagent>summary::-webkit-details-marker{display:none}.chat-artifact>summary:after,.chat-subagent>summary:after{content:"";border-bottom:1.5px solid;border-right:1.5px solid;width:6px;height:6px;margin-left:2px;transition:transform .12s;transform:rotate(-45deg)}.chat-artifact[open]>summary:after,.chat-subagent[open]>summary:after{transform:rotate(45deg)}.chat-subagent[data-status=completed]>summary .chat-tool-dot{background:var(--ob-ok)}.chat-subagent[data-status=error]>summary .chat-tool-dot,.chat-subagent em:not(.chat-subagent-running){color:var(--ob-danger);font-style:normal}.chat-subagent[data-status=error]>summary .chat-tool-dot{background:var(--ob-danger)}.chat-subagent-running{color:var(--ob-text-soft);font-style:normal}.chat-artifact-body{padding:0 12px 12px}.prism-loader{flex-direction:column;align-items:center;gap:4px;margin:auto;display:flex}.prism-loader video{object-fit:contain;mix-blend-mode:screen}.prism-loader p{color:var(--ob-text-soft);text-align:center;margin:0;font-size:13px}.prism-loader[data-compact] p{font-size:12px}.app-loading{flex-grow:1;justify-content:center;align-items:center;min-height:60vh;display:flex}.chat[data-dragging] .chat-composer{border-color:var(--ob-accent)}.chat-attachments{flex-wrap:wrap;gap:6px;display:flex}.chat-attachment{border:1px solid var(--ob-line-strong);max-width:240px;color:var(--ob-text-soft);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;align-items:center;gap:6px;padding:3px 4px 3px 8px;font-size:12px;display:inline-flex;overflow:hidden}.chat-attachment button{width:18px;height:18px;color:var(--ob-text-soft);cursor:pointer;background:0 0;border:0;border-radius:50%;flex-shrink:0;padding:0;font-size:14px;line-height:1}.chat-attachment button:hover{color:var(--ob-text);background:#ffffff14}.chat-attach{width:28px;height:28px;color:var(--ob-text-soft);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;padding:0;display:grid}.chat-attach:hover:not(:disabled){color:var(--ob-text);background:#ffffff0f}.chat-attach:disabled{opacity:.4;cursor:default}.chat-composer-spacer{flex-grow:1}.app-nav-grow{flex-grow:1;min-width:0}.app-nav-truncate{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.app-kbd{background:var(--ob-raised);color:var(--ob-text-soft);font:inherit;border-radius:6px;padding:1px 6px;font-size:12px;line-height:16px}.app-avatar{background:var(--ob-raised);width:28px;height:28px;color:var(--ob-text);border-radius:9999px;flex-shrink:0;place-items:center;font-size:12px;font-weight:600;display:grid}.app-topbar{border-bottom:1px solid var(--ob-line-mid);flex-shrink:0;align-items:center;gap:8px;height:48px;padding:0 16px 0 24px;display:flex}.app-topbar h1{white-space:nowrap;text-overflow:ellipsis;flex-grow:1;margin:0;font-size:14px;font-weight:500;line-height:20px;overflow:hidden}.chat-scroll{gap:24px;padding:36px 24px 0}.chat-scroll>*{width:min(100%,760px)}.chat-bubble{background:var(--ob-raised);border-radius:18px;padding:8px 14px}.chat-row--assistant{gap:12px}.chat-composer{border-radius:14px;width:min(100% - 48px,760px);margin:16px auto 24px;padding:12px 12px 10px 16px}.chat-composer textarea{line-height:20px}.chat-send{background:var(--ob-accent);width:32px;height:32px;color:var(--ob-accent-ink);cursor:pointer;border:0;border-radius:9999px;place-items:center;padding:0;display:grid}.chat-send:disabled{background:var(--ob-raised);color:var(--ob-text-soft);cursor:default}.chat-tool,.chat-tool-group{border:1px solid var(--ob-line-mid);background:var(--ob-surface);height:auto;color:var(--ob-text-soft);border-radius:6px;font-size:13px}.chat-tool,.chat-tool-group>summary{padding:5px 10px}.chat-tool-group-list .chat-tool{background:0 0;border:0}.chat-gate,.chat-error--bar{width:min(100% - 48px,760px)}.chat-agent-mark{background:var(--ob-accent);border-radius:9999px;flex-shrink:0;place-items:center;width:24px;height:24px;display:grid}.chat-row--assistant{flex-direction:row;align-items:flex-start}.chat-agent-body{flex-direction:column;flex-grow:1;gap:12px;min-width:0;display:flex}.chat-agent-name{margin:0;font-size:14px;font-weight:500;line-height:24px}.app-sidebar-user strong{font-size:14px;font-weight:500;line-height:20px}.app-sidebar-user small{white-space:nowrap;text-overflow:ellipsis;color:var(--ob-text-soft);font-size:12px;line-height:16px;overflow:hidden}.app-account-action{width:28px;height:28px;color:var(--ob-text-soft);cursor:pointer;background:0 0;border:0;border-radius:8px;flex-shrink:0;place-items:center;padding:0;display:grid}.app-account-action:hover{background:var(--ob-hover-strong);color:var(--ob-text)}