:root{--ui-surface:#fff;--ui-surface-subtle:#f7f7f8;--ui-border:#e5e5e5;--ui-text:#1f1f1f;--ui-muted:#6b6b6b;--ui-focus:#2563eb;--ui-danger:#c7372f;--ui-shadow:0 18px 60px #00000029}:focus-visible{outline:3px solid color-mix(in srgb, var(--ui-focus) 42%, transparent);outline-offset:2px}.ui-modal-overlay{z-index:1000;background:#00000061;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.ui-modal{background:var(--ui-surface);border:1px solid var(--ui-border);box-shadow:var(--ui-shadow);color:var(--ui-text);border-radius:18px;grid-template-rows:auto minmax(0,1fr);width:min(680px,100%);max-width:680px;max-height:calc(100dvh - 32px);display:grid;overflow:hidden}.ui-modal__header{border-bottom:1px solid var(--ui-border);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.ui-modal__header h2{margin:0;font-size:18px}.ui-modal__content{min-height:0;padding:20px;overflow:auto}.ui-icon-button{color:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;font-size:26px;line-height:1;display:inline-flex}.ui-icon-button:hover{background:var(--ui-surface-subtle)}.ui-dialog-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.ui-confirm-dialog p{color:var(--ui-muted);margin:0;line-height:1.55}.button.danger{background:var(--ui-danger);border-color:var(--ui-danger);color:#fff}.ui-dropdown{display:inline-block;position:relative}.ui-dropdown__menu{background:var(--ui-surface);border:1px solid var(--ui-border);z-index:200;border-radius:12px;gap:2px;min-width:180px;padding:6px;display:grid;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 10px 30px #00000024}.ui-dropdown__item{color:var(--ui-text);cursor:pointer;font:inherit;text-align:left;background:0 0;border:0;border-radius:8px;padding:9px 10px}.ui-dropdown__item:hover:not(:disabled){background:var(--ui-surface-subtle)}.ui-dropdown__item:disabled{cursor:not-allowed;opacity:.5}.danger{color:var(--ui-danger)}.ui-empty-state{border:1px dashed var(--ui-border);color:var(--ui-muted);text-align:center;border-radius:12px;gap:8px;padding:24px;display:grid}.ui-empty-state h3,.ui-empty-state p{margin:0}.ui-status-notice{border:1px solid var(--ui-border);color:var(--ui-text);border-radius:10px;padding:10px 12px}.ui-status-notice--success{background:#f0f9f0;border-color:#b8d9ba}.ui-status-notice--warning{background:#fff9e8;border-color:#ecd490}.ui-status-notice--error{color:#8d2720;background:#fff3f2;border-color:#ecbbb7}.ui-status-notice--info{background:#f5f8ff;border-color:#c8d7f1}@media (max-width:520px){.ui-modal-overlay{align-items:end;padding:0}.ui-modal{border-bottom:0;border-bottom-right-radius:0;border-bottom-left-radius:0;max-height:calc(100dvh - 16px)}}
.app-sidebar{color:#1f1f1f;background:#f9f9f9;border-right:1px solid #ececec;flex-direction:column;width:300px;height:100vh;padding:14px 8px 10px;display:flex;position:sticky;top:0;overflow-y:auto}.sidebar-brand{letter-spacing:-.03em;padding:6px 12px 22px;font-size:20px;font-weight:650}.sidebar-nav{gap:4px;display:grid}.sidebar-nav-item,.sidebar-project-select,.sidebar-conversation,.sidebar-account-button{width:100%;color:inherit;text-align:left;cursor:pointer;background:0 0;border:0}.sidebar-nav-item{border-radius:9px;align-items:center;gap:10px;min-height:40px;padding:0 12px;font-size:15px;display:flex}.sidebar-nav-item:hover,.sidebar-nav-item.is-active{background:#ececec}.sidebar-projects{margin-top:30px}.sidebar-section-heading{justify-content:space-between;align-items:center;padding:0 8px 6px 12px;display:flex}.sidebar-section-heading h2{margin:0;font-size:14px;font-weight:650}.sidebar-icon-button{color:#353535;cursor:pointer;letter-spacing:-2px;background:0 0;border:0;border-radius:7px;place-items:center;width:32px;height:32px;font-size:18px;display:inline-grid}.sidebar-icon-button:hover{background:#e5e5e5}.sidebar-project-list,.sidebar-conversation-list{gap:2px;display:grid}.sidebar-project{position:relative}.sidebar-project-actions{opacity:0;align-items:center;display:flex;position:absolute;top:4px;right:5px}.sidebar-project:hover>.sidebar-project-actions,.sidebar-project:focus-within>.sidebar-project-actions,.sidebar-project.is-selected>.sidebar-project-actions{opacity:1}.sidebar-project-actions:has(.ui-dropdown__menu){opacity:1}.sidebar-project-actions .ui-dropdown{display:contents}.sidebar-project-select{border-radius:9px;align-items:center;gap:9px;min-height:40px;padding:0 74px 0 12px;font-size:15px;display:flex}.sidebar-project-select:hover,.sidebar-project.is-selected>.sidebar-project-select{background:#e9e9e9}.sidebar-project-marker{color:#676767;white-space:nowrap;margin-left:auto;font-size:12px}.sidebar-conversation-list{padding:4px 6px 8px 42px}.sidebar-conversation{color:#4d4d4d;text-overflow:ellipsis;white-space:nowrap;border-radius:6px;padding:7px 5px;font-size:14px;overflow:hidden}.sidebar-conversation:hover,.sidebar-conversation.is-active{color:#202020;background:#ececec}.sidebar-muted{color:#8a8a8a;margin:4px 12px;font-size:13px}.sidebar-account{border-top:1px solid #e9e9e9;margin-top:auto;padding-top:16px}.sidebar-account-button{border-radius:9px;align-items:center;gap:10px;padding:9px 10px;display:flex}.sidebar-account-button:hover{background:#ececec}.sidebar-account-button span:not(.sidebar-avatar){gap:2px;min-width:0;display:grid}.sidebar-account-button small{color:#777;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sidebar-avatar{color:#fff;background:#777;border-radius:50%;flex:none;place-items:center;width:29px;height:29px;font-size:12px;display:grid}@media (max-width:820px){.app-sidebar{z-index:900;width:min(320px,100vw - 48px);max-width:min(320px,100vw - 48px);transition:transform .18s;position:fixed;top:0;left:0;transform:translate(-105%);box-shadow:14px 0 36px #00000029}.app-sidebar.is-mobile-open{transform:translate(0)}.sidebar-account{margin-top:12px}.sidebar-conversation-list{padding-left:24px}}
.project-chat-home,.conversation-view{width:min(920px,100%);margin:0 auto;padding:72px 40px 48px}.project-chat-home__header,.conversation-view__header{justify-content:space-between;align-items:center;gap:11px;margin-bottom:28px;display:flex}.project-chat-home__header>span{font-size:35px}.project-chat-home h1,.conversation-view h1{letter-spacing:-.04em;margin:0;font-size:30px}.project-composer,.conversation-composer{background:#fff;border:1px solid #e3e3e3;border-radius:25px;grid-template-columns:minmax(0,1fr) 94px 44px;align-items:center;gap:8px;padding:8px 10px 8px 16px;display:grid;box-shadow:0 3px 13px #00000012}.project-composer input{min-width:0;box-shadow:none;border:0;padding:8px 0}.project-composer select{border:0;min-height:32px;padding:4px}.project-composer button,.conversation-composer button{color:#fff;cursor:pointer;background:#202020;border:0;border-radius:50%;place-items:center;width:34px;height:34px;font-size:20px;display:grid}.project-composer button:disabled,.conversation-composer button:disabled{opacity:.35;cursor:not-allowed}.project-conversation-history{margin-top:35px}.project-conversation-history h2{margin:0 0 12px;font-size:16px}.project-history-row{text-align:left;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #f0f0f0;justify-content:space-between;align-items:center;width:100%;padding:16px 14px;display:flex}.project-history-row:hover{background:#fafafa}.project-history-row span{gap:4px;display:grid}.project-history-row small,.project-history-row time,.chat-empty,.conversation-view__header p{color:#777;font-size:13px}.conversation-view__header{align-items:flex-start}.conversation-view__header h1{font-size:22px}.conversation-view__header p{margin:5px 0 0}.conversation-actions{gap:4px;display:flex}.chat-action-button{color:#606060;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:7px 9px}.chat-action-button:hover{color:#202020;background:#f1f1f1}.chat-action-button.danger{color:#bd3428}.conversation-summary-status{color:#777;background:#f8f8f8;border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:8px 11px;font-size:13px;display:flex}.conversation-message-list{gap:23px;min-height:400px;padding:14px 0 170px;display:grid}.conversation-message{gap:8px;max-width:100%;line-height:1.7;display:grid}.conversation-message.user{background:#f0f0f0;border-radius:18px;justify-self:end;max-width:min(75%,620px);padding:12px 15px}.conversation-message.assistant{justify-self:stretch}.assistant-message-content{overflow-wrap:anywhere}.assistant-message-content>:first-child{margin-top:0}.assistant-message-content>:last-child{margin-bottom:0}.assistant-message-content p,.assistant-message-content ul,.assistant-message-content ol,.assistant-message-content blockquote,.assistant-message-content pre,.assistant-message-content table{margin:0 0 16px}.assistant-message-content h1,.assistant-message-content h2,.assistant-message-content h3,.assistant-message-content h4{margin:24px 0 12px;line-height:1.3}.assistant-message-content h1{font-size:1.55em}.assistant-message-content h2{font-size:1.3em}.assistant-message-content h3{font-size:1.12em}.assistant-message-content ul,.assistant-message-content ol{padding-left:24px}.assistant-message-content li+li{margin-top:5px}.assistant-message-content a{color:#1667b7;text-underline-offset:3px;text-decoration:underline}.assistant-message-content blockquote{color:#5f5f5f;background:#fafafa;border-left:3px solid #d0d0d0;margin-left:0;padding:8px 14px}.assistant-message-content code{background:#f3f3f3;border-radius:4px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}.assistant-message-content pre{background:#f5f5f5;border-radius:10px;padding:14px;overflow-x:auto}.assistant-message-content pre code{background:0 0;padding:0}.assistant-message-content table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}.assistant-message-content th,.assistant-message-content td{text-align:left;border:1px solid #ddd;padding:8px 10px}.assistant-message-content th{background:#f7f7f7}.conversation-message__role,.conversation-message small{color:#777;font-size:12px}.conversation-message.failed{color:#a42f27}.conversation-composer{border-radius:18px;grid-template-columns:minmax(0,1fr);position:sticky;bottom:20px}.conversation-composer textarea{min-height:65px;box-shadow:none;resize:none;border:0;outline:0;padding:7px 0}.conversation-composer>div{justify-content:flex-end;align-items:center;gap:8px;display:flex}.conversation-composer>div span{color:#777;margin-right:auto;font-size:12px}.conversation-dialog-form{gap:18px;display:grid}.dialog-error{color:#b3261e;margin:0;font-size:14px}.conversation-composer__attachment{background:#f7f7f7;border:1px solid #e3e3e3;border-radius:10px;align-items:center;gap:10px;width:fit-content;margin-bottom:8px;padding:8px 10px;display:flex}.conversation-message__attachment{background:#fff;border:1px solid #e3e3e3;border-radius:14px;align-items:center;gap:10px;width:fit-content;min-width:220px;margin:0 0 10px;padding:10px 12px;display:flex}.conversation-message__attachment>span{color:#6e47d9;background:#ece8ff;border-radius:9px;justify-content:center;align-items:center;width:36px;height:36px;font-size:20px;display:flex}.conversation-message__attachment div{gap:2px;display:grid}.conversation-message__attachment strong{font-size:14px;font-weight:600}.conversation-message__attachment small{color:#777;font-size:12px}.conversation-composer__attachment button,.conversation-composer__attachment-picker{color:#202020;cursor:pointer;font:inherit;background:0 0;border:0}.conversation-composer__attachment-picker{color:#111;background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;padding:0;font-size:34px;font-weight:900;line-height:1;transition:background-color .12s;display:inline-flex}.conversation-composer__attachment-picker:hover,.conversation-composer__attachment-picker:focus-within{background:#f1f1f1}.conversation-composer__attachment-picker>span:first-child{width:24px;height:24px;margin:0;font-size:0;position:relative;transform:none}.conversation-composer__attachment-picker>span:first-child:before,.conversation-composer__attachment-picker>span:first-child:after{content:"";background:#111;border-radius:2px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.conversation-composer__attachment-picker>span:first-child:before{width:24px;height:3px}.conversation-composer__attachment-picker>span:first-child:after{width:3px;height:24px}.conversation-composer__attachment-picker input{clip:rect(0 0 0 0);white-space:nowrap;block-size:1px;inline-size:1px;position:absolute;overflow:hidden}.conversation-composer .conversation-stop-button>span{background:#fff;border-radius:1px;width:10px;height:10px;margin:0;display:block}.conversation-stop-button:focus-visible{outline-offset:2px;outline:3px solid #8ab4f8}.conversation-message-list__end{scroll-margin-bottom:190px}.conversation-sticky-toolbar{z-index:10;border-bottom:1px solid var(--ui-border);background:var(--ui-surface);position:sticky;top:0}@media (max-width:820px){.conversation-sticky-toolbar{top:60px}}@media (max-width:760px){.project-chat-home,.conversation-view{padding:32px 18px}.project-chat-home h1{font-size:26px}.project-composer{grid-template-columns:minmax(0,1fr) 73px 38px;padding-left:13px}.conversation-message.user{max-width:91%}.conversation-view__header{gap:8px}.conversation-actions{flex-wrap:wrap;justify-content:flex-end}}