:root{font-family:ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#171717;background:#fff;font-synthesis:none;text-rendering:optimizeLegibility;--sidebar: #f7f7f8;--surface: #fff;--surface-hover: #ececec;--surface-selected: #e9e9e9;--text: #171717;--muted: #6f6f6f;--subtle: #8f8f8f;--border: #dedede;--border-soft: #e8e8e8;--danger: #d44747;--success: #138a5b;--sidebar-width: 260px;--sidebar-collapsed: 68px;--topbar-height: 64px;--content-width: 800px;--radius-control: 10px;--radius-composer: 24px;--shadow-composer: 0 2px 10px rgba(0, 0, 0, .055);--shadow-popover: 0 12px 35px rgba(0, 0, 0, .13), 0 2px 6px rgba(0, 0, 0, .06)}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{overflow:hidden;background:#fff}button,input,textarea{font:inherit}button{color:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid #171717;outline-offset:2px}.app-shell{display:flex;width:100%;height:100dvh;background:#fff;overflow:hidden}.mobile-only,.mobile-menu-button,.sidebar-scrim{display:none}.icon-button{display:inline-grid;place-items:center;width:36px;height:36px;padding:0;border:0;border-radius:9px;background:transparent;cursor:pointer;transition:background .12s ease}.icon-button:hover{background:#ececec}.icon-button.mobile-only,.icon-button.mobile-menu-button{display:none}.sidebar{position:relative;z-index:20;display:flex;flex:0 0 var(--sidebar-width);flex-direction:column;width:var(--sidebar-width);min-width:var(--sidebar-width);height:100dvh;padding:10px 10px 9px;background:var(--sidebar);border-right:1px solid #ededed;overflow:visible;transition:width .18s ease,min-width .18s ease,flex-basis .18s ease}.sidebar.collapsed{flex-basis:var(--sidebar-collapsed);width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}.sidebar-top{display:flex;align-items:center;justify-content:space-between;height:46px;margin-bottom:6px}.sidebar-brand{display:flex;min-width:0;align-items:center;gap:10px;height:40px;padding:0 8px;border:0;border-radius:10px;background:transparent;font-size:14px;font-weight:600;cursor:pointer}.sidebar-brand:hover{background:#ececec}.brand-mark{display:grid;flex:0 0 auto;place-items:center;width:30px;height:30px;border:1px solid #d8d8d8;border-radius:9px;background:#fff}.collapse-button{flex:0 0 auto}.sidebar-nav{display:flex;flex-direction:column;gap:2px}.nav-row{display:flex;width:100%;height:38px;align-items:center;gap:12px;padding:0 11px;border:0;border-radius:9px;background:transparent;font-size:14px;text-align:left;cursor:pointer}.nav-row:hover{background:#ececec}.nav-row svg{flex:0 0 auto;stroke-width:1.8}.chat-history{min-height:0;flex:1;margin-top:18px;overflow:hidden}.history-heading{height:28px;padding:0 11px;color:#777;font-size:12px;font-weight:500;line-height:28px}.history-list{height:calc(100% - 28px);overflow-y:auto;scrollbar-width:thin}.chat-row{position:relative;display:flex;height:36px;align-items:center;border-radius:9px}.chat-row:hover,.chat-row.active{background:#eaeaea}.chat-select{display:flex;min-width:0;height:100%;flex:1;align-items:center;padding:0 33px 0 11px;border:0;background:transparent;font-size:13.5px;text-align:left;cursor:pointer}.chat-select .sidebar-label{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.collapsed-chat-icon{display:none;flex:0 0 auto}.chat-menu-button{position:absolute;right:5px;display:grid;place-items:center;width:28px;height:28px;padding:0;border:0;border-radius:7px;background:transparent;opacity:0;cursor:pointer}.chat-row:hover .chat-menu-button,.chat-row.active .chat-menu-button,.chat-menu-button:focus-visible{opacity:1}.chat-menu-button:hover{background:#ddd}.chat-context-menu{position:absolute;z-index:30;top:32px;right:4px;width:160px;padding:6px;border:1px solid var(--border-soft);border-radius:11px;background:#fff;box-shadow:var(--shadow-popover)}.chat-context-menu button{display:flex;width:100%;height:36px;align-items:center;gap:10px;padding:0 9px;border:0;border-radius:7px;background:transparent;font-size:13px;cursor:pointer}.chat-context-menu button:hover{background:#f2f2f2}.chat-context-menu .danger{color:var(--danger)}.sidebar-account{padding-top:8px;border-top:1px solid #e3e3e3}.account-row{display:flex;width:100%;min-width:0;height:52px;align-items:center;gap:10px;padding:0 8px;border:0;border-radius:10px;background:transparent;text-align:left;cursor:pointer}.account-row:hover{background:#ececec}.avatar{display:grid;flex:0 0 auto;place-items:center;width:32px;height:32px;border:1px solid #d5d5d5;border-radius:50%;background:#fff}.account-copy{display:flex;min-width:0;flex:1;flex-direction:column}.account-copy strong{font-size:13px;font-weight:500}.account-copy small{margin-top:2px;color:var(--muted);font-size:11px}.sidebar.collapsed .sidebar-label{display:none}.sidebar.collapsed .sidebar-top{flex-direction:column;height:88px}.sidebar.collapsed .sidebar-brand{padding:0 9px}.sidebar.collapsed .collapse-button{display:grid}.sidebar.collapsed .nav-row,.sidebar.collapsed .account-row{justify-content:center;padding:0}.sidebar.collapsed .chat-history{margin-top:12px}.sidebar.collapsed .history-heading{display:none}.sidebar.collapsed .history-list{height:100%}.sidebar.collapsed .chat-row{width:38px;margin:0 auto}.sidebar.collapsed .chat-select{justify-content:center;padding:0}.sidebar.collapsed .collapsed-chat-icon{display:block}.main-panel{display:flex;min-width:0;height:100dvh;flex:1;flex-direction:column;background:#fff}.topbar{position:relative;z-index:10;display:flex;height:var(--topbar-height);min-height:var(--topbar-height);align-items:center;justify-content:space-between;padding:0 18px 0 20px;background:#fffffff5}.model-picker{position:relative}.model-trigger{display:flex;height:38px;align-items:center;gap:8px;padding:0 11px 0 12px;border:0;border-radius:10px;background:transparent;font-size:17px;font-weight:550;letter-spacing:-.01em;cursor:pointer}.model-trigger:hover{background:#f3f3f3}.model-menu,.composer-popover{position:absolute;z-index:50;padding:7px;border:1px solid var(--border-soft);border-radius:13px;background:#fff;box-shadow:var(--shadow-popover)}.model-menu{top:44px;left:0;width:312px}.menu-caption{padding:5px 9px 7px;color:#777;font-size:11px;font-weight:600;letter-spacing:.035em;text-transform:uppercase}.model-menu>button,.composer-popover>button{display:flex;width:100%;min-height:54px;align-items:center;justify-content:space-between;gap:14px;padding:8px 10px;border:0;border-radius:9px;background:transparent;text-align:left;cursor:pointer}.model-menu>button:hover,.composer-popover>button:hover{background:#f2f2f2}.model-menu button span,.composer-popover button span{display:flex;min-width:0;flex:1;flex-direction:column}.model-menu strong,.composer-popover strong{font-size:14px;font-weight:550}.model-menu small,.composer-popover small{margin-top:3px;color:var(--muted);font-size:12px}.key-status{display:flex;height:38px;align-items:center;gap:8px;padding:0 12px;border:1px solid #dedede;border-radius:10px;background:#fff;font-size:13px;font-weight:500;cursor:pointer;transition:background .12s ease,border-color .12s ease}.key-status:hover{background:#f6f6f6;border-color:#cecece}.key-status.connected{color:#16704f}.empty-chat,.active-chat{min-height:0;flex:1}.empty-chat{display:flex;justify-content:center;overflow-y:auto}.empty-chat-content{display:flex;width:100%;max-width:1000px;height:100%;flex-direction:column;align-items:center;justify-content:center;padding:28px 30px 82px}.empty-chat h1{margin:0 0 50px;color:#171717;font-size:clamp(27px,2.15vw,32px);font-weight:600;line-height:1.2;letter-spacing:-.035em;text-align:center}.active-chat{display:flex;flex-direction:column;overflow:hidden}.composer-wrap{position:relative;z-index:8;width:min(var(--content-width),calc(100% - 40px));margin:0 auto}.active-chat>.composer-wrap{flex:0 0 auto;padding-top:10px;background:#fff}.composer{position:relative;min-height:124px;padding:18px 14px 12px;border:1px solid #d7d7d7;border-radius:var(--radius-composer);background:#fff;box-shadow:var(--shadow-composer);transition:border-color .12s ease,box-shadow .12s ease}.empty-chat .composer{min-height:190px}.empty-chat .composer textarea{min-height:100px}.composer:focus-within{border-color:#c8c8c8;box-shadow:0 3px 14px #00000012}.composer.drag-active{border-color:#838383;box-shadow:0 0 0 3px #00000012}.drop-overlay{position:absolute;z-index:12;inset:7px;display:flex;align-items:center;justify-content:center;gap:9px;border:1px dashed #8c8c8c;border-radius:18px;background:#fffffff5;color:#3b3b3b;font-size:14px;font-weight:550}.composer textarea{display:block;width:100%;max-height:190px;min-height:36px;padding:2px 9px;resize:none;overflow-y:auto;border:0;outline:none;background:transparent;color:var(--text);font-size:16px;line-height:1.5}.composer textarea::placeholder{color:#858585}.composer textarea:disabled{opacity:.72}.composer-toolbar{display:flex;min-height:38px;align-items:center;justify-content:space-between;gap:10px;margin-top:6px}.composer-tools,.composer-actions{display:flex;align-items:center;gap:7px}.toolbar-button,.effort-trigger{display:flex;height:34px;align-items:center;gap:7px;padding:0 11px;border:1px solid #dedede;border-radius:10px;background:#fff;font-size:13px;cursor:pointer}.toolbar-button:hover,.effort-trigger:hover,.toolbar-button.selected{background:#f3f3f3}.toolbar-button.selected{border-color:#bdbdbd}.toolbar-button:disabled{cursor:default;opacity:.5}.tool-popover-wrap,.effort-picker{position:relative}.tools-popover{bottom:43px;left:0;width:286px}.tools-popover .tool-icon{display:grid;flex:0 0 auto;place-items:center;width:32px;height:32px;border:1px solid #dedede;border-radius:9px}.effort-trigger{border-color:transparent;border-radius:9px}.effort-popover{right:0;bottom:43px;width:250px}.effort-popover>button{min-height:48px}.send-button{display:grid;width:36px;height:36px;flex:0 0 auto;place-items:center;padding:0;border:0;border-radius:50%;background:#171717;color:#fff;cursor:pointer;transition:transform .12s ease,background .12s ease}.send-button:hover:not(:disabled){transform:scale(1.04);background:#000}.send-button:disabled{background:#d5d5d5;cursor:default}.disclaimer{margin:10px 0 0;color:#777;font-size:11px;line-height:1.35;text-align:center}.active-chat .disclaimer{margin:8px 0 9px}.attachment-preview-list{display:flex;gap:8px;padding:0 6px 10px;overflow-x:auto}.attachment-preview{position:relative;display:flex;min-width:190px;max-width:240px;height:54px;align-items:center;gap:9px;padding:6px 27px 6px 6px;border:1px solid #e1e1e1;border-radius:12px;background:#fafafa}.attachment-preview img,.attachment-type-icon{width:40px;height:40px;flex:0 0 auto;border-radius:8px;object-fit:cover}.attachment-type-icon{display:grid;place-items:center;background:#ededed}.attachment-copy{display:flex;min-width:0;flex-direction:column}.attachment-copy strong{overflow:hidden;font-size:12px;font-weight:550;text-overflow:ellipsis;white-space:nowrap}.attachment-copy small{margin-top:3px;color:var(--muted);font-size:10px}.attachment-preview>button{position:absolute;top:5px;right:5px;display:grid;width:20px;height:20px;place-items:center;padding:0;border:0;border-radius:50%;background:#e5e5e5;cursor:pointer}.messages-scroll{min-height:0;flex:1;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}.messages-content{width:min(760px,calc(100% - 40px));margin:0 auto;padding:30px 0 48px}.message{width:100%;margin-bottom:30px;content-visibility:auto;contain-intrinsic-size:auto 120px}.message-inner{width:100%}.message.user .message-inner{display:flex;flex-direction:column;align-items:flex-end}.user-bubble{max-width:min(78%,620px);padding:10px 15px;border-radius:18px;background:#f0f0f0;font-size:15px;line-height:1.55}.user-bubble p{margin:0;white-space:pre-wrap}.assistant-content{color:#242424;font-size:15px;line-height:1.72}.assistant-content>:first-child{margin-top:0}.assistant-content>:last-child:not(.message-actions){margin-bottom:0}.assistant-content h1,.assistant-content h2,.assistant-content h3{margin:1.45em 0 .55em;color:#171717;line-height:1.3;letter-spacing:-.02em}.assistant-content h1{font-size:22px}.assistant-content h2{font-size:19px}.assistant-content h3{font-size:16px}.assistant-content p,.assistant-content ul,.assistant-content ol,.assistant-content blockquote,.assistant-content table{margin:0 0 1em}.assistant-content ul,.assistant-content ol{padding-left:1.5em}.assistant-content li+li{margin-top:.35em}.assistant-content a{color:#1d5c9f;text-decoration-thickness:1px;text-underline-offset:2px}.assistant-content blockquote{padding-left:14px;border-left:3px solid #d4d4d4;color:#555}.assistant-content table{display:block;max-width:100%;border-collapse:collapse;overflow-x:auto}.assistant-content th,.assistant-content td{padding:7px 10px;border:1px solid #dcdcdc;text-align:left}.inline-code{padding:.15em .35em;border-radius:5px;background:#eee;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.9em}.code-block{margin:16px 0;overflow:hidden;border:1px solid #333;border-radius:10px;background:#171717;color:#f1f1f1}.code-header{display:flex;height:34px;align-items:center;justify-content:space-between;padding:0 9px 0 13px;background:#262626;color:#bfbfbf;font-size:11px;text-transform:lowercase}.code-copy{display:grid;width:26px;height:26px;place-items:center;padding:0;border:0;border-radius:6px;background:transparent;color:#ddd;cursor:pointer}.code-copy:hover{background:#383838}.code-block pre{margin:0;padding:15px;overflow-x:auto}.code-block code{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.6}.message-actions{display:flex;margin-top:6px;opacity:0;transition:opacity .12s ease}.message:hover .message-actions,.message-actions:focus-within{opacity:1}.message-action{display:flex;height:28px;align-items:center;gap:6px;padding:0 7px;border:0;border-radius:7px;background:transparent;color:#666;font-size:11px;cursor:pointer}.message-action:hover{background:#f0f0f0}.thinking-state{display:flex;align-items:center;gap:10px;color:#696969;font-size:13px}.thinking-dots{display:inline-flex;gap:3px}.thinking-dots i{width:5px;height:5px;border-radius:50%;background:#777;animation:thinking 1.1s infinite ease-in-out}.thinking-dots i:nth-child(2){animation-delay:.12s}.thinking-dots i:nth-child(3){animation-delay:.24s}@keyframes thinking{0%,60%,to{transform:translateY(0);opacity:.45}30%{transform:translateY(-3px);opacity:1}}.message-error{margin-top:10px;padding:10px 12px;border:1px solid #efc8c8;border-radius:9px;background:#fff6f6;color:#a93232;font-size:13px;line-height:1.45}.message-attachments{display:flex;max-width:78%;flex-wrap:wrap;justify-content:flex-end;gap:7px;margin-bottom:8px}.message-attachment{display:flex;height:48px;align-items:center;gap:8px;padding:5px 10px 5px 6px;border:1px solid #dedede;border-radius:11px;background:#fff}.message-attachment img{width:36px;height:36px;border-radius:7px;object-fit:cover}.message-attachment>span{display:flex;min-width:0;max-width:180px;flex-direction:column}.message-attachment strong{overflow:hidden;font-size:11px;font-weight:550;text-overflow:ellipsis;white-space:nowrap}.message-attachment small{margin-top:2px;color:var(--muted);font-size:9px}.modal-backdrop{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:20px;background:#00000057;animation:fade-in .14s ease-out}.modal{width:min(500px,100%);max-height:min(740px,calc(100dvh - 40px));overflow:auto;border:1px solid #dedede;border-radius:18px;background:#fff;box-shadow:0 22px 70px #0000003b;animation:modal-in .16s ease-out}@keyframes fade-in{0%{opacity:0}}@keyframes modal-in{0%{opacity:0;transform:translateY(7px) scale(.99)}}.modal-header{display:flex;min-height:60px;align-items:center;justify-content:space-between;padding:12px 15px 8px 22px}.modal-header h2{margin:0;font-size:18px;font-weight:600;letter-spacing:-.02em}.key-modal form{padding:2px 22px 22px}.key-illustration{display:grid;width:48px;height:48px;place-items:center;margin:4px 0 16px;border:1px solid #d9d9d9;border-radius:14px;background:#f7f7f7}.modal-lead{margin:0 0 22px;color:#555;font-size:13px;line-height:1.55}.field-label{display:block;margin:0 0 7px;font-size:12px;font-weight:600}.key-field{display:flex;height:45px;align-items:center;border:1px solid #cfcfcf;border-radius:10px;background:#fff}.key-field:focus-within{border-color:#555;box-shadow:0 0 0 2px #0000000f}.key-field input{min-width:0;height:100%;flex:1;padding:0 0 0 13px;border:0;outline:0;background:transparent;font-family:SFMono-Regular,Consolas,monospace;font-size:13px}.key-field button{display:grid;width:42px;height:100%;place-items:center;padding:0;border:0;background:transparent;color:#666;cursor:pointer}.field-error{margin:8px 0 0;color:#b83a3a;font-size:12px}.key-security-note{display:flex;align-items:center;gap:7px;margin-top:12px;color:#66716d;font-size:11px}.modal-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px}.text-link{color:#444;font-size:12px;text-underline-offset:3px}.danger-link{display:flex;height:36px;align-items:center;gap:7px;padding:0 7px;border:0;border-radius:8px;background:transparent;color:var(--danger);font-size:12px;cursor:pointer}.danger-link:hover{background:#fff1f1}.primary-button{display:flex;height:40px;align-items:center;justify-content:center;gap:8px;padding:0 16px;border:0;border-radius:10px;background:#171717;color:#fff;font-size:13px;font-weight:550;cursor:pointer}.primary-button:disabled{background:#bdbdbd;cursor:default}.spin{animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.search-modal{width:min(620px,100%)}.search-field{display:flex;height:46px;align-items:center;gap:10px;margin:2px 14px 10px;padding:0 12px;border:1px solid #cecece;border-radius:11px}.search-field input{min-width:0;height:100%;flex:1;border:0;outline:0;background:transparent;font-size:14px}.search-results{max-height:480px;padding:0 8px 10px;overflow-y:auto}.search-result{display:flex;width:100%;min-height:58px;align-items:center;gap:12px;padding:8px 12px;border:0;border-radius:10px;background:transparent;text-align:left;cursor:pointer}.search-result:hover{background:#f2f2f2}.search-result>span{display:flex;min-width:0;flex:1;flex-direction:column}.search-result strong{overflow:hidden;font-size:13px;font-weight:550;text-overflow:ellipsis;white-space:nowrap}.search-result small{margin-top:4px;overflow:hidden;color:var(--muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.empty-results{padding:34px;color:var(--muted);font-size:13px;text-align:center}.library-modal{width:min(720px,100%)}.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;padding:4px 16px 18px}.library-item{display:flex;min-width:0;align-items:center;gap:11px;padding:10px;border:1px solid #e4e4e4;border-radius:12px}.library-file-icon{display:grid;width:40px;height:40px;flex:0 0 auto;place-items:center;border-radius:9px;background:#f0f0f0}.library-item>div:last-child{display:flex;min-width:0;flex-direction:column}.library-item strong{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.library-item span,.library-item small{margin-top:3px;overflow:hidden;color:var(--muted);font-size:10px;text-overflow:ellipsis;white-space:nowrap}.library-empty{display:flex;min-height:240px;flex-direction:column;align-items:center;justify-content:center;padding:30px;color:#666;text-align:center}.library-empty strong{margin-top:12px;color:#333;font-size:14px}.library-empty p{margin:6px 0 0;font-size:12px}.toast{position:fixed;z-index:150;right:18px;bottom:18px;display:flex;max-width:min(420px,calc(100vw - 36px));min-height:48px;align-items:center;gap:9px;padding:9px 9px 9px 13px;border:1px solid #d5d5d5;border-radius:12px;background:#fff;box-shadow:var(--shadow-popover);font-size:12px}.toast.success>svg{color:var(--success)}.toast.error>svg{color:var(--danger)}.toast span{flex:1;line-height:1.4}.toast button{display:grid;width:28px;height:28px;place-items:center;padding:0;border:0;border-radius:7px;background:transparent;cursor:pointer}.toast button:hover{background:#f0f0f0}@media(max-width:820px){:root{--topbar-height: 62px}.desktop-only,.desktop-tools-button{display:none!important}.mobile-only,.mobile-menu-button,.icon-button.mobile-only,.icon-button.mobile-menu-button{display:inline-grid}.sidebar-scrim{position:fixed;z-index:39;inset:0;display:block;background:#00000052;opacity:0;pointer-events:none;transition:opacity .17s ease}.sidebar-scrim.visible{opacity:1;pointer-events:auto}.sidebar,.sidebar.collapsed{position:fixed;z-index:40;top:0;bottom:0;left:0;width:min(86vw,330px);min-width:min(86vw,330px);transform:translate(-102%);transition:transform .19s ease}.sidebar.mobile-open,.sidebar.collapsed.mobile-open{transform:translate(0)}.sidebar.collapsed .sidebar-label{display:initial}.sidebar.collapsed .sidebar-top{flex-direction:row;height:46px}.sidebar.collapsed .nav-row,.sidebar.collapsed .account-row{justify-content:flex-start;padding:0 11px}.sidebar.collapsed .account-row{padding:0 8px}.sidebar.collapsed .chat-history{margin-top:18px}.sidebar.collapsed .history-heading{display:block}.sidebar.collapsed .history-list{height:calc(100% - 28px)}.sidebar.collapsed .chat-row{width:auto;margin:0}.sidebar.collapsed .chat-select{justify-content:flex-start;padding:0 33px 0 11px}.sidebar.collapsed .collapsed-chat-icon{display:none}.main-panel{width:100%}.topbar{display:grid;grid-template-columns:42px minmax(0,1fr) 42px;gap:5px;padding:0 10px}.model-picker{justify-self:start}.model-trigger{max-width:210px;padding:0 9px;font-size:16px}.model-trigger span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-menu{width:min(312px,calc(100vw - 24px))}.key-status{display:grid;width:40px;height:40px;justify-self:end;place-items:center;padding:0}.key-status span{display:none}.empty-chat-content{height:100%;justify-content:flex-start;padding:0 0 30px}.empty-chat h1{margin:28.5vh 18px 0;font-size:clamp(24px,7vw,29px);line-height:1.15}.empty-chat .composer-wrap{margin-top:auto}.composer-wrap{width:calc(100% - 22px)}.composer{min-height:128px;padding:17px 11px 10px;border-radius:23px}.empty-chat .composer{min-height:154px}.empty-chat .composer textarea{min-height:70px}.composer textarea{min-height:44px;padding-inline:8px}.toolbar-button.attach-button{display:grid;width:38px;height:38px;place-items:center;padding:0;border-radius:50%}.effort-trigger{height:38px;padding:0 10px;border:1px solid #dedede;border-radius:11px}.send-button{width:40px;height:40px}.disclaimer{margin-top:9px;padding:0 8px;font-size:10px}.active-chat>.composer-wrap{padding-top:8px}.active-chat .composer{min-height:112px}.messages-content{width:calc(100% - 28px);padding:18px 0 30px}.message{margin-bottom:24px}.user-bubble{max-width:88%;font-size:14px}.assistant-content{font-size:14px;line-height:1.68}.message-actions{opacity:1}.attachment-preview-list{padding-inline:3px}.attachment-preview{min-width:170px}.effort-popover{right:-46px;width:min(250px,calc(100vw - 28px))}.modal-backdrop{align-items:end;padding:10px}.modal{max-height:calc(100dvh - 20px);border-radius:20px}.library-grid{grid-template-columns:1fr}.toast{right:12px;bottom:12px;max-width:calc(100vw - 24px)}}@media(max-width:380px){.empty-chat h1{font-size:23px}.model-trigger{max-width:190px}.composer-actions{gap:4px}.effort-trigger{padding:0 8px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}