:root{color-scheme:dark;--bg:#212121;--sidebar:#171717;--panel:#2f2f2f;--line:#343434;--fg:#ececec;--muted:#a0a0a0;--hover:#262626;--accent:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.startup{position:fixed;inset:0;z-index:10;display:grid;place-items:center;background:#111;transition:opacity .3s ease,visibility .3s}.startup-window{width:min(470px,calc(100vw - 32px));background:#202020;border:1px solid #383838;border-radius:10px;overflow:hidden;box-shadow:0 18px 70px #0009}.startup-title{height:38px;background:#242424;display:flex;align-items:center;padding:0 14px;gap:10px;font-size:12px;color:#ccc}.codex-mark{color:#f4f4f4;font-size:20px}.window-controls{margin-left:auto;color:#aaa}.startup-body{height:230px;display:flex;align-items:center;justify-content:center;flex-direction:column}.startup-logo{font-size:40px;color:#eee}.startup-body p{margin:8px 0 0}.startup-body strong{font-size:11px;letter-spacing:.13em;color:#aaa}.startup-track{height:2px;width:190px;background:#414141;margin-top:22px;overflow:hidden}.startup-track i{display:block;height:100%;width:42%;background:#eee;animation:loading 1s ease-in-out infinite alternate}.startup-body small{margin-top:10px;color:#888}.startup-foot{border-top:1px solid #383838;padding:8px 14px;color:#888;font-size:11px}.booting .app-shell{opacity:0}.app-shell{height:100dvh;min-height:520px;display:flex;transition:opacity .35s}.ready .startup{opacity:0;visibility:hidden;pointer-events:none}.ready .app-shell{opacity:1}@keyframes loading{from{transform:translateX(-45%)}to{transform:translateX(170%)}}button{font:inherit;color:inherit;cursor:pointer}.sidebar{width:260px;background:var(--sidebar);display:flex;flex-direction:column;flex:none;padding:10px 9px 8px;transition:transform .2s}.side-top{height:42px;display:flex;justify-content:space-between;align-items:center;padding:0 7px 6px}.codex-brand,.icon-button{border:0;background:none}.codex-brand{font-weight:600;display:flex;align-items:center;gap:9px}.icon-button{color:#999;font-size:18px}.side-actions{display:grid;gap:2px;margin:7px 0 18px}.side-actions button{height:34px;border:0;background:none;text-align:left;border-radius:6px;padding:0 11px;color:#ccc;font-size:13px}.side-actions button:hover,.tree-file:hover{background:#252525}.side-actions button span{display:inline-block;width:25px;font-size:17px;color:#aaa}.side-label{font-size:10px;letter-spacing:.08em;color:#838383;padding:0 10px 7px}.project-name{padding:7px 9px;color:#d0d0d0;font-size:12px}.project-name span{margin-right:4px;color:#999}.thread-list{overflow:auto}.tree-folder{font-size:10px;letter-spacing:.08em;color:#777;margin:14px 10px 5px}.tree-file{width:100%;height:31px;display:flex;align-items:center;gap:9px;border:0;background:none;color:#b9b9b9;text-align:left;padding:0 10px;border-radius:6px;font-size:12px;white-space:nowrap}.tree-file span{color:#848484;font-size:13px}.tree-file.selected{background:#292929;color:#f2f2f2}.tree-file.selected span{color:#ddd}.side-account{margin-top:auto;border-top:1px solid #303030;padding:11px 5px 3px;display:flex;align-items:center;gap:9px;font-size:12px}.avatar{width:28px;height:28px;display:grid;place-items:center;background:#4b5961;border-radius:50%;font-size:10px}.side-account small{display:block;color:#888;font-size:10px}.account-menu{margin-left:auto;color:#999}.chat-app{display:flex;flex:1;min-width:0;flex-direction:column;background:#212121;position:relative}.chat-header{height:54px;flex:none;display:flex;align-items:center;padding:0 23px;border-bottom:1px solid #2b2b2b}.thread-title{font-size:14px;font-weight:500}.thread-title span{color:#888;margin-left:5px}.header-actions{margin-left:auto;display:flex;gap:9px}.header-actions button,.mobile-menu{background:none;border:0;color:#999;font-size:17px}.mobile-menu{display:none}.chat-scroll{overflow:auto;flex:1;min-height:0}.conversation{width:min(760px,calc(100% - 48px));margin:0 auto;padding:11vh 0 35px}.welcome{max-width:620px;margin:0 auto 38px}.welcome-mark{font-size:24px;margin-bottom:14px}.welcome-title{font-size:25px;letter-spacing:-.025em;font-weight:550}.welcome-sub{color:#aaa;margin:7px 0 21px}.suggestions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.suggestions button{min-height:42px;border-radius:9px;background:#262626;border:1px solid #3a3a3a;text-align:left;padding:8px 12px;font-size:12px;color:#d4d4d4}.suggestions button:hover{background:#303030;border-color:#555}.response{margin-top:35px}.user-message{margin-left:auto;width:max-content;max-width:90%;background:#303030;padding:10px 14px;border-radius:17px;margin-bottom:24px}.assistant-message{display:flex;gap:12px;margin-bottom:24px}.assistant-avatar{flex:none;font-size:17px}.assistant-content{min-width:0;line-height:1.7;color:#ddd}.assistant-content h1{font-size:23px;line-height:1.25;margin:0 0 15px}.assistant-content h2{font-size:18px;margin:22px 0 6px}.assistant-content h3{font-size:15px;margin:18px 0 5px}.assistant-content p{margin:9px 0 13px}.assistant-content li{margin:6px 0}.assistant-content a{color:#9cc8ff;text-decoration:none}.assistant-content a:hover{text-decoration:underline}.assistant-content strong{color:#f2f2f2}.assistant-content code{background:#303030;padding:2px 5px;border-radius:4px;color:#ddd}.assistant-content .meta{font-size:10px;letter-spacing:.1em;color:#aaa;margin:3px 0 9px}.assistant-content .callout{background:#292929;border:1px solid #3b3b3b;padding:12px 14px;border-radius:9px;margin:15px 0}.assistant-content .metric{font-size:17px;font-weight:650;color:#fff}.assistant-content .portrait{float:right;width:120px;height:145px;object-fit:cover;object-position:top;border-radius:8px;margin:0 0 12px 18px}.composer-wrap{width:min(780px,calc(100% - 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32px);padding-top:8vh}.welcome-title{font-size:22px}.suggestions{grid-template-columns:1fr}.composer-wrap{width:calc(100% - 24px)}.assistant-content .portrait{width:96px;height:125px;margin-left:10px}.statusbar{gap:8px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
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