:root{--paper:#fcfcf9;--sidebar:#f2f2ed;--ink:#242927;--muted:#666e6a;--line:#e0e3dc;--green:#176d72;--wash:#e8f0ed;--danger:#a13d35;--surface:#fff;--hover:#e7e9e2;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:14px;line-height:1.6;font-synthesis:none}
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.login-view{display:grid;place-items:center;min-height:100dvh;padding:32px;background:var(--paper)}.login-card{width:100%;max-width:390px}.login-card .brand{margin-bottom:64px}.login-card h1{font:400 40px/1.2 Georgia,serif;letter-spacing:-1.4px;margin-bottom:18px}.login-card label{margin-top:32px;margin-bottom:8px}.login-card input{padding:13px}.login-card .primary{display:flex;justify-content:space-between;width:100%;margin-top:14px;font-size:14px;padding:13px 16px}.login-card .error{min-height:22px;margin:12px 0}.login-card>.fine{margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}
.workspace{height:100dvh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);padding:30px 18px 20px;display:flex;flex-direction:column;min-height:0}.sidebar>.brand{margin:0 10px 34px}.new-chat{display:flex;align-items:center;justify-content:space-between;flex-direction:row-reverse;background:transparent;border:1px solid #cdd2c8;border-radius:9px;padding:11px 13px;font-size:13px;font-weight:500;margin-bottom:15px}.new-chat:hover{background:var(--surface);border-color:#a7b3aa}.sidebar-search{display:flex;align-items:center;gap:8px;color:var(--muted);margin-bottom:28px;padding:0 10px}.sidebar-search .icon{width:16px;height:16px}.chat-search{font-size:12px;background:transparent;padding:8px 0;border:0;border-radius:0}.section-label{font-size:11px;color:var(--muted);font-weight:500;margin:0 11px 12px}.chat-list{flex:1;min-height:0;overflow:auto;margin:0 -5px;padding:0 5px}.chat-list button{display:block;background:transparent;width:100%;padding:10px 11px;text-align:left;border-radius:7px;font-size:13px;color:#525b56;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:3px}.chat-list button:hover{background:var(--hover)}.chat-list button.active{background:#e2e7df;color:#243d36;font-weight:500}.chat-list .empty{padding:8px 11px;color:var(--muted);font-size:12px;line-height:1.8}.sidebar-footer{border-top:1px solid var(--line);padding-top:13px;margin-top:16px}.sidebar-footer>.quiet{justify-content:flex-start;width:100%;text-align:left;margin-bottom:10px}.identity{display:flex;gap:10px;align-items:center;padding:6px 5px;font-size:13px}.identity .quiet{margin-left:auto}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e0e5db;color:#4c6156;font-size:12px;flex-shrink:0}.sidebar-footer .fine{margin:14px 5px 0;font-size:10px}.main{display:flex;flex-direction:column;min-width:0;min-height:0}.topbar{height:72px;flex-shrink:0;padding:0 30px;display:flex;gap:14px;align-items:center}.chat-heading{display:flex;align-items:center;gap:13px;min-width:0;flex:1}#chat-title{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:400px}.model-label{font-size:11px;color:var(--muted);border:1px solid var(--line);padding:3px 9px;border-radius:6px;white-space:nowrap}.chat-actions{display:flex;gap:4px}.conversation{flex:1;min-height:0;overflow:auto;scrollbar-gutter:stable;padding:30px 38px 16px;scroll-behavior:auto}.welcome{max-width:760px;margin:0 auto;text-align:center}.welcome h1{font:400 clamp(30px,3.3vw,44px)/1.2 Georgia,"Times New Roman",serif;letter-spacing:-1.3px;margin-bottom:17px}.welcome>.muted{line-height:1.8;font-size:14px;margin-bottom:0}.main.is-empty .conversation{flex:0 0 auto;padding-top:clamp(48px,17vh,175px);padding-bottom:30px}.main.is-empty .notice:empty{display:none}.suggestions{display:none;flex-wrap:wrap;justify-content:center;gap:9px;margin:23px auto 0}.is-empty .suggestions{display:flex}.suggestions button{display:flex;align-items:center;gap:8px;background:transparent;border:1px solid var(--line);border-radius:20px;padding:8px 13px;font-size:12px;line-height:1.5;color:var(--muted)}.suggestions .icon{width:15px;height:15px}.suggestion-letter{font-family:Georgia,serif;font-size:16px;line-height:1}.suggestions button:hover{background:var(--wash);border-color:#b8cdc6;color:var(--green)}.messages{max-width:760px;margin:0 auto}.message{margin-bottom:28px;min-width:0}.message.user{margin-top:25px;margin-bottom:28px}.message.user:not(:first-child){border-top:1px solid var(--line);padding-top:33px;margin-top:36px}.message-meta{display:flex;align-items:center;gap:9px;margin-bottom:16px;font-size:13px;font-weight:500;color:var(--muted)}.message.user .message-meta{display:none}.message-meta .avatar{width:25px;height:25px;background:transparent;color:var(--green);font:600 25px/1 Georgia,serif;letter-spacing:-3px;padding-right:3px}.message.user>.message-body{font-size:25px;font-weight:500;line-height:1.45;letter-spacing:-.5px;white-space:pre-wrap;overflow-wrap:anywhere}.message-body{font-size:16px;line-height:1.8;overflow-wrap:anywhere}.message-body>:first-child{margin-top:0}.message-body>:last-child{margin-bottom:0}.message-body p{margin-bottom:20px}.message-body h1{font-size:25px;font-weight:600}.message-body h2{font-size:21px;font-weight:600;margin:28px 0 12px;letter-spacing:-.3px}.message-body h3{font-size:17px;margin-top:25px}.message-body pre{background:#f1f3ee;border:1px solid var(--line);border-radius:10px;overflow:auto;padding:18px;font-size:13px;line-height:1.7;max-width:100%;position:relative}.message-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85em;background:#edf0e9;padding:2px 5px;border-radius:4px}.message-body pre 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var(--line);padding-top:14px;margin-top:23px}.sources summary{font-size:12px;cursor:pointer;color:var(--muted)}.sources a{display:block;font-size:12px;margin:8px 0;overflow-wrap:anywhere}.message-error{color:var(--danger);font-size:13px;margin:12px 0}.stream-placeholder{color:var(--muted);font-size:14px}.notice{font-size:12px;line-height:1.5;min-height:18px;color:var(--muted);margin-bottom:9px}.notice.error{color:var(--danger)}.composer-wrap{width:100%;max-width:836px;margin:0 auto;padding:0 38px 15px;flex-shrink:0}.composer{border:1px solid #cbd2c9;background:var(--surface);border-radius:18px;box-shadow:0 3px 12px #24332406;padding:18px 17px 13px}.composer:focus-within{border-color:#6b9994;box-shadow:0 0 0 3px #176d7209}.composer textarea{display:block;border:0;background:transparent;outline:none;resize:vertical;min-height:55px;max-height:180px;padding:0 2px;font-size:15px;line-height:1.7}.composer-bottom{display:flex;gap:8px;align-items:center;margin-top:14px}.search-toggle{position:relative;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:400;color:var(--muted);border:1px solid transparent;border-radius:8px;padding:6px 9px;min-height:36px;cursor:pointer;white-space:nowrap}.search-toggle input{position:absolute;inset:0;width:100%;height:100%;opacity:0;margin:0;cursor:pointer;z-index:1}.search-toggle:has(input:checked){color:var(--green);background:var(--wash);border-color:#cbded5}.search-toggle:has(input:focus-visible){outline:2px solid var(--green);outline-offset:2px}.search-toggle:has(input:disabled){opacity:.5;cursor:default}.search-toggle:hover{background:var(--sidebar)}.search-toggle .icon{width:17px;height:17px}.composer-hint{display:none}.send{display:grid;place-items:center;width:36px;height:36px;background:var(--green);color:#fff;border-radius:50%;flex-shrink:0;margin-left:auto}.send:hover{background:#10565a}.send .icon{width:21px;height:21px}.stop{font-size:12px;background:var(--wash);color:var(--green);padding:7px 12px;min-height:36px;margin-left:auto}.composer-fine{text-align:center;font-size:10px;color:var(--muted);margin:11px 0 0}.is-empty .composer-fine{margin-top:24px}.setup-notice{padding:12px 30px;background:#f2f0df;color:#635f3c;font-size:12px;border-bottom:1px solid #e5e1c8}.setup-notice button{background:transparent;color:var(--green);text-decoration:underline;font:inherit;padding:0}.mobile-only{display:none}
dialog{width:600px;max-width:calc(100% - 28px);max-height:calc(100dvh - 40px);padding:30px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:18px;box-shadow:0 24px 100px #182c1e25}dialog::backdrop{background:#17251e65;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px;gap:15px}.dialog-heading .eyebrow{margin-bottom:8px}.settings-section+.settings-section{border-top:1px solid var(--line);padding-top:25px;margin-top:28px}.settings-section label{margin:14px 0 7px}.settings-section .fine{margin:11px 0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.invite-form{display:flex;gap:10px}.invite-form .secondary{white-space:nowrap}.new-invite{background:var(--wash);padding:16px;margin:16px 0;border-radius:10px;font-size:12px}.new-invite input{font-family:monospace;font-size:12px;margin-top:10px}.people{margin-top:18px}.person{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.person .quiet{margin-left:auto}.person small{color:var(--muted);font-size:11px}.person.revoked{opacity:.55}#action-dialog{width:420px}#action-dialog h2{margin-bottom:16px}#action-dialog label{margin-bottom:7px}.copy-code{float:right;font-size:11px;min-height:28px;margin-top:-8px}.nav-backdrop{display:none}
.pending-files{display:flex;flex-wrap:wrap;gap:7px}.pending-files:not(:empty){padding-bottom:14px}.file-chip{display:flex;gap:7px;align-items:center;background:var(--wash);border:1px solid #d4e1d7;border-radius:8px;padding:3px 5px 3px 11px;max-width:100%;font-size:12px}.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:210px}.file-chip button{font-size:11px;padding:5px;min-width:30px;min-height:30px}.attach-files{padding:7px;min-height:36px;width:32px}.message-files{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.file-card{display:flex;align-items:center;flex-wrap:wrap;gap:11px;border:1px solid var(--line);border-radius:11px;padding:12px 14px;max-width:100%;font-size:13px;background:var(--surface);min-width:210px}.file-type{font-size:9px;font-weight:600;letter-spacing:.3px;color:var(--green);border:1px solid #d7e2d9;background:#f1f5f0;border-radius:6px;padding:11px 5px;width:39px;text-align:center}.file-details{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.file-download{overflow-wrap:anywhere;text-decoration:none;font-weight:500;color:var(--ink)}.file-download:hover{text-decoration:underline}.file-arrow{color:var(--muted);font-size:20px}.attachment-preview{display:block;max-width:100%;max-height:190px;object-fit:contain;border-radius:7px;margin-bottom:2px;flex-basis:100%}.generated-files{margin-top:20px;display:flex;flex-wrap:wrap;gap:10px}.generated-files>.section-label{width:100%;margin:0;font-size:11px}.python-run{margin:16px 0}.python-run pre{margin:0 13px 13px;font:12px/1.7 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:260px;overflow:auto}.python-run .message-error{padding:0 13px}.run-output{border-top:1px solid var(--line);padding-top:11px}.file-list-row{display:flex;align-items:center;gap:7px;margin-bottom:12px}.file-list-row>.file-card{flex:1;min-width:0}.drag-over{outline:2px dashed var(--green);background:var(--wash)}
@media(max-width:1100px){.workspace{grid-template-columns:224px minmax(0,1fr)}.sidebar{padding:25px 15px 18px}.topbar{padding:0 24px}.model-label{max-width:130px;overflow:hidden;text-overflow:ellipsis}.conversation{padding-left:28px;padding-right:28px}.composer-wrap{padding-left:28px;padding-right:28px}.chat-actions .quiet{padding:7px}.welcome h1{font-size:36px}}
@media(max-width:650px){.workspace{display:flex}.sidebar{position:fixed;inset:0 auto 0 0;width:285px;z-index:20;transform:translateX(-100%);transition:transform .18s ease;padding:28px 19px 22px}.sidebar-open .sidebar{transform:translateX(0)}.nav-backdrop{display:block;position:fixed;inset:0;z-index:19;background:#17291f66}.main{width:100%}.mobile-only{display:inline-flex}.topbar{height:65px;padding:0 10px;gap:7px}.chat-heading{display:block;line-height:1.45;min-width:0}.chat-heading #chat-title{display:block;font-size:12px;max-width:150px}.model-label{border:0;padding:0;font-size:10px;max-width:130px;display:block}.chat-actions{gap:0}.chat-actions .quiet{font-size:11px;padding:8px 7px;min-height:40px}.chat-actions .icon{width:16px;height:16px}.conversation{padding:20px 20px 12px}.composer-wrap{padding:0 12px max(10px,env(safe-area-inset-bottom))}.composer{padding:15px 12px 11px;border-radius:16px}.composer textarea{font-size:16px;min-height:58px}.composer-bottom{gap:3px;margin-top:9px}.search-toggle{font-size:11px;gap:5px;padding:7px;min-height:40px}.search-toggle .icon{width:16px;height:16px}.attach-files{width:30px;min-height:40px}.send{width:35px;height:35px}.welcome h1{font-size:32px;max-width:320px;margin:0 auto 17px}.welcome>.muted{font-size:13px;max-width:270px;margin:auto}.main.is-empty .conversation{padding-top:clamp(35px,10vh,100px);padding-bottom:28px}.suggestions{gap:8px;margin-top:20px}.suggestions button{font-size:11px;padding:8px 11px;min-height:38px}.message-body{font-size:15px}.message.user>.message-body{font-size:23px}.message.user{margin-top:10px}.message-meta{margin-bottom:13px}.setup-notice{padding:12px 18px;font-size:12px}dialog{padding:23px;max-height:calc(100dvh - 28px)}.form-row{grid-template-columns:1fr;gap:0}.invite-form{flex-wrap:wrap}.invite-form input{flex:1;min-width:160px}.composer-fine{font-size:9px}.login-card .brand{margin-bottom:50px}.file-list-row{flex-wrap:wrap}.file-list-row>.file-card{flex-basis:100%}.file-card{min-width:0}.file-details{min-width:90px}.quiet{min-height:40px}.message-tools .quiet{min-height:36px}}
@media(max-width:370px){.search-toggle{font-size:10px;padding:7px 5px}.chat-actions .quiet{padding:7px 5px;font-size:10px}.chat-actions .icon{display:none}.suggestions{gap:6px}.suggestions button{padding:7px 9px}.welcome h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.composer-shortcuts{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:5px 0 -4px}.composer-shortcuts .quiet{font-size:12px;padding:7px 9px}.composer-shortcuts .icon{width:16px;height:16px}.composer-shortcuts>.fine{font-size:10px}.template-toolbar{display:flex;gap:10px;margin:20px 0 24px}.template-toolbar .secondary{white-space:nowrap}.template-row{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);padding:10px 0}.template-use{flex:1;min-width:0;background:transparent;text-align:left;padding:9px;border-radius:9px}.template-use:hover{background:var(--wash)}.template-use strong{display:block;font-size:14px;font-weight:500;overflow-wrap:anywhere}.template-use>span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted);font-size:12px;line-height:1.7;margin-top:4px;overflow-wrap:anywhere}.template-actions{display:flex;gap:2px;flex-shrink:0}#template-list>.section-label{margin:23px 9px 4px}#template-form label{margin:18px 0 7px}#template-prompt{resize:vertical;min-height:180px;max-height:50dvh;font-size:14px;line-height:1.7}#template-form>.fine{margin-top:12px}#template-status{margin:16px 0 0}#template-status:empty{display:none}@media(max-width:650px){.composer-shortcuts>.fine{display:none}.template-toolbar{gap:8px}.template-toolbar .secondary{font-size:12px;padding:10px}.template-row{flex-wrap:wrap;gap:0}.template-use{flex-basis:100%}.template-actions{margin-left:4px}.template-actions .quiet{min-height:40px}#template-prompt{font-size:16px}}
@media(max-height:700px){.main.is-empty .conversation{padding-top:20px;padding-bottom:20px}.is-empty .suggestions{display:none}.is-empty .composer-fine{margin-top:10px}.welcome>.muted{display:none}}