/*! tailwindcss v4.2.2 | MIT License | https://tailwindcss.com */@layer theme{:host,:root{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}:host,html{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,pre,samp{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}.flex{display:flex}.hidden{display:none}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--font-ui:"SF Pro Text","Helvetica Neue","Segoe UI",Arial,sans-serif;--color-app:#212121;--color-sidebar:#171717;--color-surface:#2a2a2a;--color-surface-strong:#303030;--color-hover:#2f2f2f;--color-line:#2b2b2b;--color-text:#ececec;--color-text-soft:#b4b4b4;--color-text-muted:#8f8f8f;--color-accent:#10a37f;--color-success:#10a37f;--color-error:#ef4444;--sidebar-width:190px;--sidebar-collapsed-width:52px;--chat-column-width:496px;--composer-width:496px}body,html{height:100%;min-height:100%}body{background:var(--color-app);color:var(--color-text);font-family:var(--font-ui);margin:0;overflow:hidden}body:has(.login-shell){overflow:auto}.login-shell{background:radial-gradient(circle at top,#10a37f2e,transparent 32%),radial-gradient(circle at bottom,#ffffff0d,transparent 28%),var(--color-app);isolation:isolate;justify-content:center;align-items:center;min-height:100svh;padding:32px 18px;display:flex;position:relative}.login-backdrop{filter:blur(40px);background:linear-gradient(#ffffff0a,#0000),radial-gradient(circle,#10a37f1f,#0000 56%);position:absolute;inset:8%}.login-card{z-index:1;background:#212121eb;border:1px solid #ffffff14;border-radius:24px;gap:20px;width:min(100%,420px);max-width:420px;padding:28px;position:relative;box-shadow:0 30px 80px #00000057}.login-card,.login-card-copy{flex-direction:column;display:flex}.login-card-copy{gap:8px}.login-kicker{color:var(--color-accent);letter-spacing:.12em;text-transform:uppercase;margin:0;font-size:12px;font-weight:600}.login-title{letter-spacing:-.04em;margin:0;font-size:32px;font-weight:600;line-height:1.05}.login-description{color:var(--color-text-soft);margin:0;font-size:14px;line-height:1.5}.login-field{flex-direction:column;gap:8px;display:flex}.login-field-label{color:var(--color-text-soft);font-size:13px;font-weight:500}.login-input{color:var(--color-text);background:#ffffff0a;border:1px solid #ffffff14;border-radius:14px;outline:none;height:52px;padding:0 16px;transition:border-color .14s,box-shadow .14s,background .14s}.login-input:focus{background:#ffffff0f;border-color:#10a37f9e;box-shadow:0 0 0 4px #10a37f1f}.login-error{color:#ff8b8b;margin:-4px 0 0;font-size:13px}.login-submit{color:#f7fffc;background:linear-gradient(#19b58d,#10a37f);border-radius:14px;justify-content:center;align-items:center;width:100%;height:52px;font-size:14px;font-weight:600;transition:transform .16s,filter .16s,opacity .16s;display:inline-flex}.login-submit:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.login-submit:disabled{cursor:default;opacity:.52}*{box-sizing:border-box}button,input,textarea{font:inherit}button{color:inherit;background:0 0;border:0}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}.app-shell{background:var(--color-app);width:100%;height:100svh;display:flex}.app-rail{background:var(--color-sidebar);border-right:1px solid var(--color-line);flex-direction:column;flex-shrink:0;height:100%;display:flex}.app-rail.is-expanded{width:var(--sidebar-width)}.app-rail.is-collapsed{width:var(--sidebar-collapsed-width)}.sidebar-top{justify-content:space-between;align-items:center;padding:15px 13px 10px;display:flex}.collapsed-brand,.collapsed-nav-button,.sidebar-collapse-button,.sidebar-logo-button{color:var(--color-text-soft);border-radius:9px;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.assistant-action:hover,.collapsed-brand:hover,.collapsed-nav-button:hover,.composer-icon-button:hover,.composer-plus-button:hover,.header-icon-button:hover,.model-switcher:hover,.recent-row:hover,.share-button:hover,.sidebar-collapse-button:hover,.sidebar-logo-button:hover,.sidebar-nav-item:hover,.workspace-invite-button:hover{background:var(--color-hover)}.sidebar-logo{width:18px;height:18px;display:block}.sidebar-nav{flex-direction:column;gap:1px;padding:0 9px;display:flex}.sidebar-nav-item{color:var(--color-text);text-align:left;border-radius:8px;align-items:center;gap:10px;width:100%;height:37px;padding:0 11px;font-size:14.5px;display:flex}.sidebar-nav-item.active{background:var(--color-surface)}.sidebar-recents{flex-direction:column;flex:1;min-height:0;padding:20px 9px 0;display:flex}.sidebar-section-caption{color:var(--color-text-muted);padding:0 11px 9px;font-size:12px;font-weight:500}.recent-list{flex-direction:column;gap:2px;min-height:0;display:flex;overflow-y:auto}.recent-empty,.recent-row{text-align:left;border-radius:8px;width:100%;min-height:37px;padding:9px 11px;font-size:13.5px;line-height:1.3}.recent-row{color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.recent-row.active{background:var(--color-surface)}.recent-empty{color:var(--color-text-muted)}.workspace-card{border-top:1px solid var(--color-line);flex-direction:column;gap:10px;padding:16px 11px 14px;display:flex}.workspace-card-copy{align-items:center;gap:8px;padding:0 4px;display:flex}.workspace-card-badge{color:#f7f9ff;background:linear-gradient(#5e8cff,#4f46e5);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;display:inline-flex}.workspace-card-title{color:var(--color-text);font-size:13px;font-weight:500;line-height:1.3}.workspace-card-subtitle{color:var(--color-text-muted);margin-top:2px;font-size:11.5px}.workspace-invite-button{background:var(--color-surface);color:var(--color-text);border:1px solid #ffffff0a;border-radius:999px;justify-content:center;align-items:center;width:100%;height:34px;padding:0 12px;font-size:12px;display:inline-flex}.collapsed-rail{align-items:center;gap:6px;padding-top:12px}.chat-stage,.collapsed-rail{flex-direction:column;display:flex}.chat-stage{background:var(--color-app);flex:1;min-width:0}.landing-stage{flex-direction:column;flex:1;justify-content:center;min-height:0;padding:0 18px 92px;position:relative}.landing-hero,.landing-stage{align-items:center;display:flex}.landing-hero{flex-direction:column;gap:18px;width:100%;max-width:680px;margin:0 auto}.landing-title{color:#f3f3f3;letter-spacing:-.03em;text-align:center;margin:0;font-size:43px;font-weight:500;line-height:1.08}.landing-pill{color:var(--color-text-soft);background:#ffffff06;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:8px;height:30px;padding:0 12px;font-size:11.5px;font-weight:600;display:inline-flex}.landing-pill:hover{background:#ffffff0b}.landing-pill-icon{color:var(--color-text-muted);justify-content:center;align-items:center;display:inline-flex}.landing-footer-note{color:var(--color-text-muted);text-align:center;white-space:nowrap;margin:0;font-size:10.5px;line-height:1.3;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.main-header{justify-content:space-between;align-items:center;padding:10px 18px 8px;display:flex}.main-header-actions,.main-header-left{align-items:center;gap:8px;display:flex}.header-icon-button,.model-switcher,.share-button,.status-icon-button{color:var(--color-text);border-radius:10px;justify-content:center;align-items:center;gap:6px;height:31px;display:inline-flex}.model-switcher{padding:0 8px;font-size:15.5px;font-weight:600}.share-button{color:var(--color-text-soft);padding:0 10px;font-size:12.5px;font-weight:600}.header-icon-button,.status-icon-button{color:var(--color-text-soft);width:30px}.chat-scroll{flex:1;min-height:0;overflow-y:auto}.chat-content{max-width:var(--chat-column-width);width:100%;margin:0 auto;padding:22px 12px 24px}.chat-content-empty{padding-top:0}.chat-thread{flex-direction:column;gap:26px;padding-top:8px;display:flex}.message-row{width:100%;display:flex}.message-row.user{justify-content:flex-end}.message-row.assistant{justify-content:flex-start}.message-row.tool-row{margin-top:-12px}.user-bubble{background:var(--color-surface-strong);color:var(--color-text);white-space:pre-wrap;word-break:break-word;border-radius:999px;max-width:100%;padding:8px 14px;font-size:14px;line-height:1.3}.user-message-shell{gap:10px}.assistant-message,.user-message-shell{flex-direction:column;max-width:100%;display:flex}.assistant-message{gap:8px}.assistant-message.is-streaming{transform:translateZ(0)}.assistant-message.tool-message{width:100%}.assistant-block{white-space:pre-wrap;font-size:14.5px;line-height:1.55}.assistant-block,.assistant-markdown{color:var(--color-text);word-break:break-word}.assistant-markdown{font-size:15px;line-height:1.72}.assistant-markdown.is-streaming{contain:layout style;will-change:filter,opacity}.assistant-markdown.is-streaming>:last-child{transform-origin:0 0;animation:markdown-stream-fragment .22s cubic-bezier(.18,.7,.24,1)}.assistant-markdown>:first-child{margin-top:0}.assistant-markdown>:last-child{margin-bottom:0}.assistant-markdown h1,.assistant-markdown h2,.assistant-markdown h3,.assistant-markdown h4{color:#f5f5f5;letter-spacing:-.02em;margin:1.2em 0 .55em;font-weight:600;line-height:1.25}.assistant-markdown h1{font-size:1.7rem}.assistant-markdown h2{font-size:1.35rem}.assistant-markdown h3{font-size:1.12rem}.assistant-markdown .markdown-table-shell,.assistant-markdown blockquote,.assistant-markdown ol,.assistant-markdown p,.assistant-markdown pre,.assistant-markdown ul{margin:0 0 1em}.assistant-markdown ol,.assistant-markdown ul{padding-left:1.35rem}.assistant-markdown li+li{margin-top:.35rem}.assistant-markdown strong{color:#fff;font-weight:640}.assistant-markdown a{color:#8ab4ff;text-decoration:none}.assistant-markdown a:hover{text-decoration:underline}.assistant-markdown blockquote{color:#ccc;border-left:3px solid #ffffff24;margin-left:0;padding-left:1rem}.markdown-inline-code{color:#f4f4f4;background:#ffffff14;border:1px solid #ffffff14;border-radius:7px;padding:.15rem .38rem;font-size:.92em}.markdown-inline-code,.markdown-pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.markdown-pre{background:#171717;border:1px solid #ffffff14;border-radius:14px;padding:14px 16px;font-size:13px;line-height:1.65;overflow-x:auto}.markdown-pre code{white-space:pre;background:0 0;border:0;padding:0;display:block}.markdown-table-shell{overflow-x:auto}.assistant-markdown table{border-collapse:collapse;min-width:100%}.assistant-markdown td,.assistant-markdown th{text-align:left;vertical-align:top;border-bottom:1px solid #ffffff1a;padding:10px 12px}.assistant-markdown th{color:#fafafa;font-size:13px;font-weight:600}.assistant-markdown td{color:var(--color-text-soft);font-size:13.5px}.attachment-preview-list{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;width:100%;display:grid}.attachment-card{background:#272727;border:1px solid #ffffff14;border-radius:16px;overflow:hidden}.attachment-frame,.attachment-image,.attachment-video{background:#151515;width:100%;height:220px;display:block}.attachment-image,.attachment-video{object-fit:cover}.attachment-frame{border:0}.attachment-audio-shell,.attachment-generic-card,.attachment-pdf-shell{flex-direction:column;gap:12px;padding:14px;display:flex}.attachment-generic-card{color:inherit;flex-direction:row;align-items:center;text-decoration:none}.attachment-meta{align-items:center;gap:12px;display:flex}.attachment-icon-badge{background:#ffffff14;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:inline-flex}.attachment-copy{min-width:0}.attachment-label{color:#f5f5f5;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;line-height:1.25;overflow:hidden}.attachment-caption{color:var(--color-text-muted);margin-top:3px;font-size:11px}.attachment-audio-shell audio{width:100%}.assistant-toolbar{color:var(--color-text-muted);align-items:center;gap:4px;display:flex}.assistant-action{color:inherit;border-radius:8px;justify-content:center;align-items:center;width:24px;height:24px;display:inline-flex}.tool-card{background:#232323;border:1px solid #ffffff14;border-radius:14px;width:100%;overflow:hidden}.tool-card-header{color:var(--color-text);cursor:pointer;text-align:left;background:0 0;align-items:center;gap:10px;width:100%;padding:10px 12px;transition:background .18s;display:flex}.tool-card-header:hover{background:#ffffff08}.tool-card-chevron,.tool-card-icon{color:var(--color-text-muted);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.tool-card-copy{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.tool-card-title{color:var(--color-text);font-size:13px;font-weight:600}.tool-card-subtitle,.tool-card-title{text-overflow:ellipsis;white-space:nowrap;line-height:1.25;overflow:hidden}.tool-card-status,.tool-card-subtitle{color:var(--color-text-muted);font-size:11px}.tool-card-status{flex-shrink:0;align-items:center;gap:6px;display:inline-flex}.tool-card-status.is-running{color:#d6faf1}.tool-card-status.is-done{color:#baf2dd}.tool-card-status.is-error{color:#ffb8b8}.tool-card-status-dot{border-radius:999px;width:8px;height:8px;display:inline-flex}.tool-card-status-dot.is-running{background:var(--color-accent);animation:tool-blink .95s ease-in-out infinite;box-shadow:0 0 0 3px #10a37f1f}.tool-card-status-dot.is-done{background:var(--color-success)}.tool-card-status-dot.is-error{background:var(--color-error)}.tool-card-duration{color:var(--color-text-muted)}.tool-card-body{border-top:1px solid #ffffff0f;padding:0 12px 12px}.tool-shell{flex-direction:column;gap:10px;padding-top:10px;display:flex}.tool-command-row,.tool-path-row{background:#ffffff06;border:1px solid #ffffff0d;border-radius:10px;flex-wrap:wrap;align-items:center;gap:4px;min-height:34px;padding:8px 10px;display:flex}.tool-command-prefix{color:var(--color-accent);font-weight:700}.tool-command-prefix,.tool-command-text,.tool-path-segment{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.tool-path-row{color:var(--color-text-soft)}.tool-path-segment .is-current{color:var(--color-text);font-weight:600}.tool-path-separator{color:var(--color-text-muted);margin:0 4px 0 2px}.tool-running-copy{color:var(--color-text-soft);padding:2px 2px 0;font-size:12px}.tool-code-block{color:var(--color-text);white-space:pre-wrap;word-break:break-word;background:#171717;border:1px solid #ffffff0f;border-radius:12px;max-height:360px;margin:0;padding:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.55;overflow:auto}.tool-code-block.terminal{color:#d7dedb;background:#0f1110}.tool-code-block.subtle{color:var(--color-text-soft)}.tool-code-block.error{color:#ffb8b8;border-color:#ef444459}.tool-section{flex-direction:column;gap:6px;display:flex}.tool-diff-label,.tool-section-label{color:var(--color-text-muted);letter-spacing:.01em;text-transform:uppercase;font-size:11px;font-weight:600}.tool-footer-chip{color:var(--color-text-soft);background:#ffffff0d;border:1px solid #ffffff0d;border-radius:999px;align-self:flex-start;align-items:center;height:24px;padding:0 10px;font-size:10.5px;font-weight:600;display:inline-flex}.tool-footer-chip.success{color:#baf2dd;background:#10a37f1f;border-color:#10a37f38}.tool-footer-chip.error{color:#ffb8b8;background:#ef44441f;border-color:#ef444433}.tool-diff-block{border-radius:12px;flex-direction:column;gap:6px;padding:12px;display:flex}.tool-diff-block.removed{background:#ef444414;border:1px solid #ef44442e}.tool-diff-block.added{background:#10a37f17;border:1px solid #10a37f2e}.tool-diff-code{color:var(--color-text);white-space:pre-wrap;word-break:break-word;max-height:220px;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.55;overflow:auto}.thinking-row{min-height:28px;padding-top:4px}.thinking-dot{background:#ffffffdb;border-radius:999px;width:11px;height:11px;margin-left:2px;animation:thinking-pulse 1.05s ease-in-out infinite}.welcome-shell{justify-content:flex-start;min-height:0;padding-top:42px;display:flex}.welcome-block{max-width:100%}.welcome-title{font-weight:600}.welcome-body,.welcome-copy,.welcome-title{color:var(--color-text);font-size:14.5px;line-height:1.45}.feedback-pill{color:var(--color-text-soft);border:1px solid #ffffff24;border-radius:11px;gap:6px;height:34px;margin-top:8px;padding:0 10px 0 12px;font-size:12px}.feedback-pill,.feedback-pill-button{align-items:center;display:inline-flex}.feedback-pill-button{color:inherit;border-radius:999px;justify-content:center;width:22px;height:22px}.feedback-pill-button:hover{background:var(--color-hover)}.composer-shell{padding:0 18px 12px}.composer-shell.is-landing{width:100%;padding:0}.composer-stack{flex-direction:column;align-items:center;gap:6px;display:flex}.composer-stack.is-landing{width:100%}.composer-panel{max-width:var(--composer-width);background:#2f2f2f;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:8px;width:100%;min-height:44px;padding:6px 8px 6px 10px;display:flex;box-shadow:inset 0 1px #ffffff04}.composer-panel.has-error{border-color:#ef44444d}.composer-file-input{display:none}.composer-attachment-strip{max-width:var(--composer-width);flex-wrap:wrap;gap:8px;width:100%;display:flex}.composer-attachment-chip{background:#ffffff0f;border:1px solid #ffffff14;border-radius:14px;align-items:center;gap:10px;min-width:0;padding:8px 10px 8px 8px;display:flex}.composer-attachment-thumb{background:#ffffff0f;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;position:relative;overflow:hidden}.composer-attachment-thumb img{object-fit:cover;width:100%;height:100%;display:block}.composer-attachment-thumb-icon{color:var(--color-text-soft)}.composer-attachment-overlay{background:#0f0f0f85;justify-content:center;align-items:center;display:inline-flex;position:absolute;inset:0}.composer-attachment-spinner{border:2px solid #ffffff38;border-top-color:#fffffff2;border-radius:999px;width:16px;height:16px;animation:spinner-turn .9s linear infinite}.composer-attachment-copy{min-width:0}.composer-attachment-name{color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;max-width:160px;font-size:12px;font-weight:500;line-height:1.25;overflow:hidden}.composer-attachment-status{margin-top:3px;font-size:10.5px}.composer-attachment-status.is-uploading{color:var(--color-text-muted)}.composer-attachment-status.is-ready{color:var(--color-success)}.composer-attachment-status.is-error{color:var(--color-error)}.composer-attachment-remove{color:var(--color-text-muted);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.composer-circle-button,.composer-icon-button,.composer-plus-button,.composer-voice-button{color:var(--color-text-soft);border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.composer-icon-button,.composer-plus-button{background:0 0}.composer-icon-button.is-active{color:#ffb8b8;background:#ef444424}.composer-voice-button{color:#111;background:#f5f5f5}.composer-voice-button.is-recording{color:#ffb8b8;background:#ef44442e}.composer-circle-button.send{color:#111;background:#f5f5f5}.composer-circle-button.stop{color:var(--color-error);background:#ef444429}.composer-textarea{color:var(--color-text);resize:none;background:0 0;border:0;outline:none;flex:1;min-height:22px;max-height:140px;padding:2px 0;font-size:14px;line-height:1.35}.composer-actions{align-items:center;gap:4px;display:flex}.composer-circle-button:disabled,.composer-icon-button:disabled,.composer-plus-button:disabled,.composer-voice-button:disabled{opacity:1}.composer-disclaimer{color:var(--color-text-muted);text-align:center;margin:0;font-size:10.5px;line-height:1.3}.app-panel{border-left:1px solid var(--color-line);background:#1b1b1b;flex-direction:column;flex-shrink:0;gap:16px;width:280px;height:100%;padding:20px 14px 14px;display:flex}.activity-header{justify-content:space-between;align-items:center;display:flex}.activity-title{color:var(--color-text);font-size:14px;font-weight:600}.activity-label,.activity-subtitle{color:var(--color-text-muted);font-size:11px}.activity-section{flex-direction:column;gap:8px;display:flex}.activity-card{background:var(--color-surface);border-radius:10px;padding:12px}.drawer-backdrop{z-index:20;background:#0009;position:fixed;inset:0}.drawer-panel{background:var(--color-sidebar);z-index:21;width:min(78vw,280px);position:fixed;top:0;bottom:0}.drawer-panel.left{left:0}.drawer-panel.right{right:0}@keyframes thinking-pulse{0%,to{opacity:.28;transform:scale(.82)}50%{opacity:1;transform:scale(1)}}@keyframes tool-blink{0%,to{opacity:.45}50%{opacity:1}}@keyframes spinner-turn{to{transform:rotate(1turn)}}@keyframes markdown-stream-in{0%{opacity:.82;transform:translateY(1px)}to{opacity:1;transform:translateY(0)}}@keyframes markdown-stream-fragment{0%{filter:blur(2px);opacity:.72;transform:translateY(2px)}to{filter:blur();opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:999px}@media (max-width:1023px){:root{--chat-column-width:100%;--composer-width:100%}body{overflow:auto}.main-header{padding:10px 12px}.share-button span{display:none}.chat-content{padding:12px 16px 20px}.attachment-preview-list{grid-template-columns:1fr}.composer-shell{padding:0 12px 12px}.composer-attachment-strip{max-width:100%}.landing-stage{padding:0 16px 76px}.landing-title{max-width:320px;font-size:30px;line-height:1.12}.landing-footer-note{white-space:normal;max-width:calc(100% - 32px);bottom:12px}}