/* App-window proportions follow the supplied Codex reference. */
:root{--bg:#101010;--side:#1b1b1b;--pane:#202020;--bubble:#202020;--ink:#dedede;--muted:#8e8e8e;--line:#303030;font-size:15px;background:#09090b}
body{padding:12px;height:100dvh;overflow:hidden}.app{position:relative;height:100%;min-height:0;border:1px solid #414143;border-radius:19px;overflow:hidden;grid-template-columns:280px minmax(0,1fr);background:#101010;box-shadow:0 20px 80px #0007}.js .app:not(.pane-open){grid-template-columns:280px minmax(0,1fr)}
.sidebar{height:100%;position:relative;padding:12px 8px 0;gap:6px;overflow:hidden}.side-top{padding:5px 8px 12px}.brand{color:#ccc;font:bold 20px/1.4 -apple-system,BlinkMacSystemFont,sans-serif}.brand-mark{display:none}.brand-name{font-size:0}.brand-name:before{content:'Codex';font-size:20px}.brand-name:after{content:'⌄';font-size:16px;font-weight:400;margin-left:7px}.demo-tag{order:8;border:0;padding:7px 9px;margin-top:auto;font-size:11px;line-height:1.45;opacity:.8}#side-nav{overflow:auto;min-height:0;scrollbar-width:thin}.nav-label{text-transform:none;letter-spacing:0;font-size:13px;color:#777;margin:14px 0 5px}.chat-list small{display:none}.sidebar li a{padding:8px 9px;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar li a[aria-current=page]{background:#303030}.sidebar li a:hover{background:#292929}.sidebar li a[data-chat]:after{content:'';float:right;background:#8c87e7;width:7px;height:7px;border-radius:50%;margin:9px 4px}.side-foot{order:10;margin:0 -8px;padding:13px 17px;font-size:12px;background:#1b1b1b;display:flex;align-items:center;gap:8px}.chat{height:100%;overflow:hidden;position:relative}.chat-bar{position:relative;flex:none;min-height:49px;background:#101010;padding:9px 22px;flex-wrap:nowrap}.chat-head{min-width:0}h1{font-size:14px;font-weight:500}.badge{display:none}.focus{display:none}.focus-note{display:none}.notice{font-size:12px;max-width:850px;padding-top:12px;padding-bottom:3px}.conversation{max-width:850px;overflow:auto;flex:1;min-height:0;gap:22px;padding:36px 22px 36px;scrollbar-width:thin;scrollbar-color:#444 transparent}.msg.user{padding:14px 18px;max-width:min(82%,580px);border-radius:21px;margin:5px 0 24px}.msg.assistant>p,.msg.assistant>.sec,.msg.assistant>.quote{margin-bottom:20px}.act{font:12px/1.7 -apple-system,BlinkMacSystemFont,sans-serif;border:0;padding:0;color:#858585}.act i{font-size:12px}.quote{border-color:#363636;color:#d6d6d6}.mk{font-size:32px}.composer-note{padding:0 22px 14px;max-width:850px;flex:none}.composer-note>p{display:none}.demo-composer{background:#202022;border:1px solid #323235;border-radius:24px;padding:14px 17px 10px;box-shadow:0 -15px 40px #10101099}.demo-composer textarea{display:block;width:100%;resize:none;min-height:43px;max-height:110px;background:transparent;border:0;outline:none;font:15px/1.5 inherit;color:var(--ink)}.demo-composer textarea::placeholder{color:#777}.compose-controls{display:flex;align-items:center;gap:11px}.compose-controls .model{margin-left:auto;color:#b8b8ba;font-size:12px}.icon-button{display:inline-flex;align-items:center;justify-content:center;background:none;border:0;border-radius:7px;width:28px;height:28px;padding:4px;color:#969699}.icon-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.icon-button:hover{background:#343436;color:#eee}.access{font-size:12px;color:#fa923f}.send{border-radius:50%;background:#ddd;color:#222}.send:hover{background:white;color:#111}.window-tools{display:flex;align-items:center;gap:6px;padding:0 7px 7px}.title-tools{margin-left:auto;display:flex;gap:8px;align-items:center}.title-tools .share-label{font-size:12px}.details-card{position:absolute;right:16px;top:64px;width:272px;background:#202020;border:1px solid #2d2d2d;border-radius:22px;padding:17px;z-index:4;font-size:13px}.details-card section+section{border-top:1px solid #363636;padding-top:13px;margin-top:13px}.details-card h3{margin:0 0 10px;color:#858585;font-size:13px;font-weight:400}.details-card a,.details-card button{display:block;background:none;border:0;padding:5px 0;color:#b9b9bd;text-decoration:none;text-align:left;font-size:13px}.details-card a:hover,.details-card button:hover{color:white}.details-card .row{display:flex;gap:8px;align-items:center}.details-card[hidden]{display:none}.app.details-open .conversation,.app.details-open .notice,.app.details-open .composer-note{transform:translateX(-128px);width:calc(100% - 300px);max-width:850px}.js .app.pane-open{grid-template-columns:260px minmax(0,1fr) minmax(350px,40%)}.app.pane-open .details-card{display:none}.app.pane-open .conversation,.app.pane-open .notice,.app.pane-open .composer-note{transform:none;width:100%}.pane{height:100%;background:#161616}.pane-bar{background:#191919}.draft-queue{margin:0 12px;background:#1d1d1d;border:1px solid #303030;border-radius:13px 13px 0 0;padding:5px 11px;max-height:88px;overflow:auto}.draft-queue:empty{display:none}.queued-draft{display:flex;align-items:center;gap:8px;font-size:12px;min-height:29px}.queued-draft span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.local-status{font-size:11px;color:#888;min-height:16px;text-align:center;margin:4px 0 0}.window-popover{position:absolute;background:#252526;border:1px solid #414143;box-shadow:0 10px 40px #0008;border-radius:12px;padding:12px;z-index:40;top:52px;right:17px;width:260px}.window-popover[hidden]{display:none}.window-popover button,.window-popover a{display:block;width:100%;text-align:left;border:0;background:transparent;color:var(--ink);padding:8px;border-radius:6px;text-decoration:none;font-size:13px}.window-popover button:hover,.window-popover a:hover{background:#38383a}.window-popover input{width:100%;padding:9px;background:#181818;border:1px solid #555;border-radius:6px;color:white}.focus-shell .focus{display:flex;flex-direction:column;margin:0}.focus-shell .focus button{text-align:left;width:100%}.focus-shell .focus-note{display:block;font-size:11px}.app.sidebar-collapsed,.js .app.sidebar-collapsed:not(.pane-open){grid-template-columns:minmax(0,1fr)}.app.sidebar-collapsed .sidebar{display:none}.app.sidebar-collapsed.pane-open{grid-template-columns:minmax(0,1fr) minmax(350px,40%)}.work-divider{font-size:13px;color:#898989;border-bottom:1px solid #292929;padding-bottom:10px;margin:0 0 5px}
@media(max-width:1450px){.details-card{width:230px}.app.details-open .conversation,.app.details-open .notice,.app.details-open .composer-note{width:calc(100% - 258px);transform:translateX(-116px)}.app,.js .app:not(.pane-open){grid-template-columns:245px minmax(0,1fr)}}
@media(max-width:1150px){.details-card{box-shadow:0 10px 40px #0008}.app.details-open .conversation,.app.details-open .notice,.app.details-open .composer-note{width:100%;transform:none}.app,.js .app:not(.pane-open){grid-template-columns:225px minmax(0,1fr)}}
@media(max-width:900px){body{padding:5px}.app,.js .app:not(.pane-open),.js .app.pane-open{display:flex;flex-direction:column;border-radius:14px}.sidebar{display:none;position:absolute;left:0;top:0;bottom:0;width:min(300px,85vw);z-index:25;border-right:1px solid #444}.sidebar.open{display:flex}.js .sidebar.open #side-nav{display:block}.menu-toggle{display:none}.chat{width:100%;flex:1;min-height:0}.chat-bar{min-height:48px;padding:7px 10px;gap:5px}.title-tools{gap:2px}.title-tools .share-label{display:none}.notice{padding:10px 14px;font-size:11px}.conversation{padding:18px 14px 25px;gap:18px}.msg.user{max-width:90%;font-size:14px}.composer-note{padding:0 10px 9px}.compose-controls{gap:4px}.compose-controls .model{font-size:10px}.access{font-size:11px}.details-card{right:8px;top:55px;width:260px}.js .app.pane-open .pane{inset:5px;height:calc(100dvh - 10px);border-radius:12px}.window-tools{padding-bottom:5px}.sidebar-collapsed .sidebar.open{display:flex}.chat-bar h1{font-size:12px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;max-width:160px}.demo-composer{padding:12px;border-radius:20px}.window-popover{right:9px;top:54px;max-width:calc(100% - 18px)}}

.conversation:focus{outline:none}.chat-head:before{content:"Response preferences /";font-size:14px;color:#969696;white-space:nowrap}@media(max-width:900px){.chat-head:before{display:none}}

.act details{margin:0}.act summary{font-weight:400;font-size:12px;color:#8f8f8f;list-style:none}.act summary:before{content:'›';display:inline-block;margin-right:8px}.act details[open] summary:before{transform:rotate(90deg)}.act details p{padding:8px 12px;border-left:1px solid #333;font-size:12px}.demo-attachment{align-self:flex-end;display:flex;flex-direction:column;gap:5px;width:94px;color:#858585;font-size:10px;text-decoration:none;margin-bottom:-16px}.mini-chat{display:block;border:1px solid #383838;border-radius:9px;background:linear-gradient(90deg,#222 22%,#333 22%,#333 23%,#141414 23%);height:90px;padding:18px 9px 9px 30px}.mini-chat i{display:block;background:#6e6e6e;height:3px;margin:8px 0;border-radius:2px}.mini-chat i:first-child{background:#9d8ce9;width:65%}.demo-attachment:hover .mini-chat{border-color:#9b93d7}.demo-avatar{display:inline-flex;background:#41414a;width:21px;height:21px;align-items:center;justify-content:center;border-radius:50%;font-size:11px}.demo-composer textarea{font-family:inherit;font-size:15px;line-height:1.5}

.notice{display:none}

.brand-name{font-size:20px}.brand-name:before{content:none}

/* Native macOS colours and proportions; actions affect only this example window. */
.traffic-lights{display:flex;align-items:center;gap:8px;margin:0 13px 0 3px;height:28px;flex:none}.traffic{width:12px;height:12px;min-width:12px;padding:0;border:1px solid #0002;border-radius:50%;display:grid;place-items:center;line-height:10px;font:13px/10px Arial,sans-serif;color:#3a200abf}.traffic.close-window{background:#ff5f57}.traffic.minimise-window{background:#febc2e}.traffic.expand-window{background:#28c840}.traffic span{opacity:0;display:flex;align-items:center;justify-content:center;width:100%;height:100%}.traffic-lights:hover span,.traffic:focus-visible span{opacity:1}.traffic svg{width:8px;height:8px;fill:none;stroke:currentColor;stroke-width:2.5}.traffic:focus-visible{outline:2px solid white;outline-offset:4px}.js .app[hidden],.app[hidden],.restore-preview[hidden]{display:none}.restore-preview{margin:22vh auto 0;text-align:center;max-width:420px;padding:30px;background:#1b1b1b;border:1px solid #414143;border-radius:18px}.restore-preview p{color:var(--muted)}body.demo-expanded{padding:0}body.demo-expanded .app{border-radius:0;border:0}.install-shortcut,.primary-action{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:#e5e5e7;color:#191919;border:1px solid #ddd;border-radius:8px;padding:7px 12px;text-decoration:none;font-size:13px;font-weight:500;cursor:pointer}.install-shortcut:hover,.primary-action:hover{background:white;color:#101010}.title-tools .install-shortcut{font-size:12px;margin-right:4px}.guide-actions{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin:12px 0 18px}.guide-actions a:not(.primary-action){font-size:13px;color:#bebbcf;text-decoration:none}.guide-actions a:hover{text-decoration:underline}.install-card{background:#181818;border:1px solid #343434;border-radius:12px;padding:14px;margin:14px 0}.install-card-label{font-size:12px;color:#9f9fa3;margin-bottom:9px}.install-card pre{background:transparent;border:0;padding:0;font-size:12px;margin-bottom:12px;line-height:1.65}.install-card .copy-row{margin:0}.copy-feedback{font-size:12px;color:var(--muted)}.agent-prompt{font-family:inherit;font-size:14px!important}.suggested-questions{display:flex;gap:6px;flex-wrap:wrap;padding:0 2px 8px}.suggested-questions a{border:1px solid #353537;background:#191919;color:#a9a9af;border-radius:8px;text-decoration:none;font-size:11px;padding:4px 8px}.suggested-questions a:hover{background:#2a2a2d;color:white}.copy-agent{display:flex;align-items:center;gap:7px;margin-left:auto;border:0;border-radius:8px;background:#dedee0;color:#202023;font-size:12px;padding:6px 10px;white-space:nowrap}.copy-agent:hover{background:white}.copy-agent svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.composer-hint{color:#8b8b92;font-size:11px}.notification-example{display:flex;align-items:center;gap:12px;border:1px solid #3a3a3a;border-radius:17px;background:#252526;padding:13px 15px;max-width:400px;font-size:12px;margin:16px 0}.notification-example b,.notification-example span{display:block;line-height:1.4}.notification-app{display:grid!important;place-items:center;width:34px;height:34px;border-radius:10px;background:#484252;color:#eee;flex:none;font-size:17px}.window-popover a:focus-visible,.guide-actions a:focus-visible,.primary-action:focus-visible,.copy-agent:focus-visible,.install-shortcut:focus-visible{outline:2px solid var(--violet);outline-offset:3px}.conversation .topic-reminder{margin-top:14px}.details-card a{line-height:1.5}
.copy-row .primary-action{background:#e5e5e7;color:#191919;border-color:#ddd}.copy-row .primary-action:hover{background:white;color:#101010}
@media(max-width:650px){.title-tools{gap:1px}.title-tools>.share-demo,.title-tools>.share-label,.title-tools>.about-demo{display:none}.title-tools .install-shortcut{padding:5px 8px;font-size:11px}.chat-bar{padding:7px 8px}.chat-bar h1{max-width:128px;font-size:11px}.header-nav .icon-button{width:25px}.composer-hint{display:none}.demo-composer{padding:11px 12px}.install-card{padding:12px}.guide-actions{align-items:stretch;gap:10px}.guide-actions .primary-action{width:100%}.install-card .copy-row{align-items:flex-start;flex-direction:column}.suggested-questions a{font-size:10px}.conversation{padding-top:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:1150px){.details-card{max-height:calc(100% - 80px);overflow:auto}}

/* Marker explanations must not reflow the example chat. */
.marker-popover{position:fixed;z-index:120;width:320px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 52px);overflow:auto;padding:14px 16px;background:#242426;border:1px solid #4a4a4e;border-radius:12px;box-shadow:0 12px 38px #0008;color:#dedede;font:13px/1.55 -apple-system,BlinkMacSystemFont,sans-serif}.marker-popover-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.marker-popover-head strong{font-size:14px}.marker-popover-head button{border:0;background:none;color:#aaa;font-size:20px;padding:0 4px;line-height:1.2;border-radius:4px}.marker-popover p{margin:9px 0}.marker-popover a{font-size:12px}.marker-popover-head button:hover{color:white;background:#ffffff12}.chat{container-type:inline-size}.chat-head{flex:1;overflow:hidden}.chat-head h1{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-nav,.title-tools{flex-shrink:0}.install-shortcut{white-space:nowrap}.js .app.pane-open{grid-template-columns:280px minmax(0,1fr) minmax(320px,36%)}
@container(max-width:850px){.chat-head:before{display:none}.title-tools .share-label{display:none}}
@container(max-width:480px){.title-tools .share-demo,.title-tools .about-demo{display:none}.title-tools{gap:2px}.chat-bar{padding:7px 8px;gap:4px}.title-tools .install-shortcut{padding:5px 8px;font-size:11px}}

.js .app.sidebar-collapsed.pane-open{grid-template-columns:minmax(0,1fr) minmax(320px,36%)}

/* A pinned-task separator stays a normal navigable chat row. */
.chat-list a.chat-separator{color:#9c9ca1;white-space:nowrap;letter-spacing:.02em}
.chat-list a.chat-separator::after{display:none}