:root {
 color-scheme: light dark;
 --bg:#171717;--panel:#202020;--field:#292929;--text:#f3f3f3;--muted:#a2a2a2;--line:#363636;--accent:#f3f3f3;--on-accent:#171717;--user:#303030;--ok:#5bcfa3;--warn:#edbe6c;--err:#ff8580;
 --safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);--safe-l:env(safe-area-inset-left,0px);--safe-r:env(safe-area-inset-right,0px);
}
@media(prefers-color-scheme:light){:root{--bg:#fff;--panel:#fafafa;--field:#f3f3f3;--text:#202020;--muted:#6b6b6b;--line:#e8e8e8;--accent:#202020;--on-accent:#fff;--user:#f1f1f1;--ok:#207a59;--warn:#926719;--err:#bc3f39;}}
*{box-sizing:border-box;touch-action:manipulation;}
html{height:100%;overflow:hidden;overscroll-behavior:none;background:var(--bg);-webkit-text-size-adjust:100%;}
body{margin:0;position:fixed;top:var(--viewport-top,0px);left:0;width:100%;height:100vh;height:var(--viewport-height,100dvh);display:flex;flex-direction:column;overflow:hidden;overscroll-behavior:none;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased;}
button,input,textarea{font:inherit;-webkit-tap-highlight-color:transparent;}
button{cursor:pointer;}button:disabled{opacity:.35;cursor:default;}button:active:not(:disabled){opacity:.65;}
button:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--ok);outline-offset:3px;}
.hidden{display:none!important;}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;}
svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;}
.top{flex:0 0 auto;display:flex;align-items:center;gap:6px;padding:calc(6px + var(--safe-t)) max(10px,var(--safe-r)) 6px max(10px,var(--safe-l));background:var(--bg);}
.icon-button{flex-shrink:0;width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--text);display:inline-flex;align-items:center;justify-content:center;}
.icon-button:hover{background:var(--field);}.header-actions{display:flex;gap:2px;flex-shrink:0;}
.titles{flex:1;min-width:0;padding-left:4px;}.titles h1{margin:0;font-size:17px;font-weight:650;letter-spacing:-.25px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.pill{display:flex;align-items:center;gap:5px;padding:1px 0 0;min-height:20px;color:var(--muted);font-size:11px;border:0;background:transparent;}
.dot{width:5px;height:5px;border-radius:50%;background:currentColor;}.pill.connected .dot{background:var(--ok);}.pill.connecting{color:var(--warn);}.pill.error,.pill.auth-failed,.pill.pi-down{color:var(--err);}.pill.working .dot{background:var(--ok);animation:pulse 1.4s ease-in-out infinite;}
.tier-banner{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:12px;font-size:13px;background:#b841361c;color:var(--err);border-bottom:1px solid #b8413630;}
.tier-banner button{min-height:44px;border:0;background:transparent;color:inherit;font-weight:600;}
.notice{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 16px;background:var(--field);font-size:13px;color:var(--text);overflow-wrap:anywhere;}
.notice.error{color:var(--err);}.notice button{min-height:44px;color:var(--text);border:0;background:transparent;padding:6px 8px;flex-shrink:0;font-weight:600;}
#main{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;scroll-padding:20px;padding-left:var(--safe-l);padding-right:var(--safe-r);padding-bottom:20px;overflow-anchor:none;}
.messages,.live{display:flex;flex-direction:column;gap:26px;padding:22px 20px 0;max-width:760px;margin:0 auto;}
.messages:empty,.live:empty{display:none;}.live{padding-bottom:12px;}
.bubble{font-size:17px;line-height:1.65;overflow-wrap:anywhere;min-width:0;}
.bubble.user{align-self:flex-end;max-width:88%;padding:11px 16px;border-radius:24px;background:var(--user);white-space:pre-wrap;}
.bubble.assistant{width:100%;padding:2px 0;}
.text p{margin:0 0 .9em;white-space:pre-wrap;}.text>:last-child{margin-bottom:0;}
.text h1,.text h2,.text h3,.text h4,.text h5,.text h6{font-size:1.1em;margin:1.1em 0 .5em;line-height:1.4;}.text>:first-child{margin-top:0;}
.text ul,.text ol{padding-left:25px;margin:.5em 0 1em;}.text li{margin:.3em 0;}
.text blockquote{border-left:3px solid var(--line);color:var(--muted);padding-left:12px;margin:1em 0;}
.text a{color:var(--text);text-decoration:underline;text-underline-offset:3px;}
.text code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84em;padding:2px 5px;border-radius:5px;background:var(--field);}
.code-block{margin:14px 0;border-radius:15px;border:1px solid var(--line);overflow:hidden;background:var(--panel);}
.code-head{display:flex;justify-content:space-between;align-items:center;padding-left:14px;color:var(--muted);font-size:12px;border-bottom:1px solid var(--line);}
.copy{min-height:44px;padding:8px 12px;color:var(--text);border:0;background:transparent;font-size:13px;}
.code-block pre{margin:0;padding:14px;overflow-x:auto;white-space:pre;overscroll-behavior-x:contain;}.code-block pre code{padding:0;background:none;font-size:13px;line-height:1.6;}
.table-wrap{overflow-x:auto;margin:14px 0;}.text table{border-collapse:collapse;font-size:14px;}.text th,.text td{padding:8px 10px;border:1px solid var(--line);text-align:left;}
.message-actions{display:flex;gap:6px;margin-top:10px;}.message-copy{display:inline-flex;align-items:center;gap:7px;min-height:44px;padding:0 9px;margin-left:-9px;color:var(--muted);background:transparent;border:0;border-radius:10px;font-size:12px;}.message-copy svg{width:17px;height:17px;}.message-copy:hover{color:var(--text);background:var(--field);}
.toolline{border:1px solid var(--line);border-radius:13px;color:var(--muted);font-size:13px;margin-top:8px;overflow:hidden;background:var(--panel);}
.toolline summary{display:flex;align-items:center;gap:9px;min-height:44px;padding:9px 12px;cursor:pointer;list-style:none;font-weight:500;}
.toolline summary::-webkit-details-marker{display:none;}.toolline summary::before{content:"›";font-size:20px;line-height:1;transition:transform .15s ease;}.toolline[open]>summary::before{transform:rotate(90deg);}
.toolline.err{border-color:var(--err);color:var(--err);}.toolline .snippet{max-height:340px;overflow:auto;padding:4px 13px 13px;margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text);}
.diff-view{max-height:420px;overflow:auto;white-space:pre;font:12px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;padding:8px 0;}
.diff-line{padding:0 12px;min-height:1.6em;}.diff-add{color:var(--ok);background:#30d15812;}.diff-remove{color:var(--err);background:#ff696112;}.diff-hunk{color:var(--muted);background:var(--field);}
.delivery{color:var(--muted);font-size:12px;margin-top:6px;}.delivery button{color:var(--text);background:transparent;border:0;min-height:44px;padding:6px 0;display:block;}.delivery.failed{color:var(--err);}
.hint{padding:clamp(30px,9vh,95px) 24px 24px;text-align:center;max-width:420px;margin:auto;color:var(--muted);}
.welcome-logo{color:var(--text);font-size:44px;font-weight:600;display:inline-grid;place-items:center;width:72px;height:72px;border:1px solid var(--line);border-radius:23px;}.hint h2{color:var(--text);font-size:28px;letter-spacing:-.7px;margin:22px 0 10px;font-weight:600;}.hint p{font-size:15px;line-height:1.6;margin:0;}
.suggestions{display:flex;flex-direction:column;gap:9px;margin-top:28px;}.suggestions button{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:52px;padding:13px 16px;border:1px solid var(--line);border-radius:16px;background:transparent;color:var(--text);font-size:14px;text-align:left;}.suggestion-arrow{color:var(--muted);font-size:19px;}
.activity{max-width:760px;margin:0 auto;padding:10px 20px 0;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:9px;min-height:50px;}.activity-dot{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 1.4s ease-in-out infinite;flex-shrink:0;}#activityText{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.stop-agent{display:inline-flex;align-items:center;gap:5px;min-height:44px;padding:0 8px;margin-right:-8px;background:transparent;color:var(--text);border:0;font-size:12px;}.stop-agent svg{width:16px;height:16px;fill:currentColor;stroke:none;}
.jump-wrap{height:0;position:relative;flex-shrink:0;z-index:2;}.jump{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--bg);color:var(--text);padding:0;box-shadow:0 2px 10px #0001;}
.queue-bar,.send-modes{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;font-size:12px;background:var(--bg);padding:0 20px;width:100%;max-width:760px;align-self:center;}
.queue-bar{color:var(--muted);}.queue-bar button{min-height:44px;border:0;background:transparent;color:var(--muted);padding:8px 0;font-size:12px;}
.send-modes{justify-content:flex-start;gap:4px;padding-bottom:7px;}.send-modes button{min-height:38px;border:0;background:transparent;color:var(--muted);padding:8px 12px;font-size:12px;border-radius:20px;}.send-modes button[aria-pressed="true"]{color:var(--text);background:var(--field);font-weight:600;}
.composer-wrap{flex-shrink:0;padding:8px max(12px,var(--safe-r)) calc(8px + var(--safe-b)) max(12px,var(--safe-l));background:var(--bg);}
.composer{display:flex;align-items:flex-end;gap:8px;width:100%;max-width:736px;margin:auto;padding:8px;border-radius:28px;background:var(--field);border:1px solid var(--line);}
#input,#requestInput{resize:none;background:transparent;color:var(--text);border:0;border-radius:18px;padding:10px 9px;font-size:16px;line-height:24px;font-family:inherit;outline:none;}
#input{flex:1;min-width:0;min-height:44px;max-height:160px;overflow-y:auto;}#input::placeholder{color:var(--muted);}
.composer:focus-within{border-color:var(--muted);}.composer-caption{margin:7px 0 0;text-align:center;color:var(--muted);font-size:10px;line-height:1.4;}
body.keyboard-open .composer-wrap{padding-bottom:8px;}body.keyboard-open .composer-caption{display:none;}
.action{width:40px;height:40px;margin:2px 0;flex-shrink:0;background:var(--accent);color:var(--on-accent);border:0;border-radius:50%;display:grid;place-items:center;}.action svg{width:23px;height:23px;stroke-width:2.2;}#stopIcon{fill:currentColor;stroke:none;}
.sheet{position:fixed;inset:auto 0 0;margin:0 auto;width:min(520px,100%);max-height:calc(var(--viewport-height,100dvh) - var(--safe-t) - 24px);overflow-y:auto;padding:24px 24px calc(24px + var(--safe-b));border:1px solid var(--line);border-bottom:0;border-radius:26px 26px 0 0;color:var(--text);background:var(--bg);box-shadow:0 16px 70px #0003;}
.sheet::backdrop{background:#0006;backdrop-filter:blur(4px);}.sheet h2{margin:0 0 12px;font-size:23px;letter-spacing:-.45px;font-weight:650;}.muted{color:var(--muted);font-size:14px;line-height:1.55;}.sheet label{font-size:13px;display:block;margin-bottom:7px;}.sheet-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px;}.sheet-heading h2{margin:0;}.sheet-heading .icon-button{margin-right:-10px;}
input:not([type=checkbox]),#denyNote{color:var(--text);background:var(--field);border:1px solid var(--line);border-radius:13px;padding:12px;font-size:16px;outline:none;}input:focus,#denyNote:focus{border-color:var(--muted);}
#token{width:100%;font-size:22px;text-align:center;letter-spacing:3px;padding:16px;}.auth-sheet{inset:0;margin:auto;border:1px solid var(--line);border-radius:26px;width:min(420px,calc(100% - 32px));height:fit-content;padding:28px;text-align:center;}.auth-logo{display:block;font-size:44px;margin-bottom:18px;}.auth-sheet label{text-align:left;margin-top:24px;}
.autherr{color:var(--err);font-size:14px;min-height:20px;margin:8px 0 12px;overflow-wrap:anywhere;}
.primary,.secondary{min-height:46px;padding:11px 16px;border:0;border-radius:13px;font-size:15px;font-weight:600;}.primary{color:var(--on-accent);background:var(--accent);}.secondary{background:var(--field);color:var(--text);}.wide{width:100%;}.wide+.wide{margin-top:8px;}
.sheet-actions{display:flex;gap:10px;margin-top:18px;}.sheet-actions button{flex:1;}
#requestInput{width:100%;border:1px solid var(--line);background:var(--field);border-radius:13px;}#requestOptions button{width:100%;margin:4px 0;text-align:left;}
#unlockInput,#denyNote{width:100%;margin-bottom:12px;}#denyNote{resize:vertical;font-family:inherit;}
.eyebrow{display:block;font-size:10px;font-weight:650;letter-spacing:1.5px;color:var(--muted);margin-bottom:14px;}
.sidebar{inset:0 auto 0 0;margin:0;width:min(340px,88vw);height:100%;height:var(--viewport-height,100dvh);max-height:none;border:0;border-right:1px solid var(--line);border-radius:0 24px 24px 0;padding:calc(16px + var(--safe-t)) 16px calc(20px + var(--safe-b));background:var(--panel);}
.sidebar .sheet-heading{margin-bottom:20px;}.new-chat{display:flex;align-items:center;justify-content:center;gap:9px;}.new-chat>span{font-size:23px;font-weight:400;}
#sessionSearch{width:100%;margin-top:16px;font-size:16px;border-radius:12px;}.sidebar .muted{font-size:12px;margin:12px 0 16px;line-height:1.5;}
.sessions-list{display:flex;flex-direction:column;gap:4px;}.session-group{font-size:11px;font-weight:600;color:var(--muted);margin:17px 10px 7px;}
.session-row{display:block;width:100%;text-align:left;border:0;border-radius:12px;padding:11px 12px;background:transparent;color:var(--text);min-height:58px;}
.session-row.current{background:var(--field);opacity:1;}.session-row strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:500;}.session-row small{display:block;margin-top:4px;color:var(--muted);font-size:11px;}
.rename-section{margin-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;}.rename-section>summary{padding:16px 8px;min-height:44px;cursor:pointer;}.rename-form{margin:0 0 10px;}.rename-row{display:flex;gap:8px;}.rename-row input{flex:1;min-width:0;}
.settings-section{padding:18px 0;border-top:1px solid var(--line);}.settings-section h3{margin:0 0 12px;font-size:15px;}.settings-section p{margin:0 0 15px;}.setting-row{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;font-size:13px;padding:10px 0;}
.setting-row>span:first-child{flex-shrink:0;}.setting-row>span:last-child{text-align:right;font-size:12px;overflow-wrap:anywhere;max-width:65%;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}
@media(max-height:500px){.hint{padding-top:18px;}.welcome-logo{width:48px;height:48px;font-size:30px;border-radius:15px;}.suggestions{margin-top:18px;}.top{padding-top:max(5px,var(--safe-t));}.sheet{padding:16px;}.auth-sheet{overflow:auto;}.composer-caption{display:none;}}
@media(min-width:800px){.top{padding-left:22px;padding-right:22px;}.hint{padding-top:14vh;}.sheet:not(.sidebar):not(.auth-sheet){inset:0;margin:auto;border:1px solid var(--line);border-radius:24px;height:fit-content;padding:26px;}}

select{font:inherit;font-size:16px;min-height:44px;width:100%;padding:10px 12px;border-radius:12px;background:var(--panel);color:var(--text);border:1px solid var(--line)}

.sidebar{transform:translate3d(-100%,0,0);will-change:transform;}
.sidebar::backdrop{background:transparent;backdrop-filter:none;}
.drawer-shade{position:fixed;inset:0;z-index:999;pointer-events:none;visibility:hidden;background:#000;opacity:0;will-change:opacity;}
.drawer-shade.visible{visibility:visible;}
.sidebar.drawer-animating{transition:transform 220ms cubic-bezier(.22,.8,.25,1);}
.drawer-shade.drawer-animating{transition:opacity 220ms cubic-bezier(.22,.8,.25,1);}
@media(prefers-reduced-motion:reduce){.sidebar.drawer-animating,.drawer-shade.drawer-animating{transition:none;}}

.project-controls{display:grid;gap:16px;min-width:0;}
.setting-field{display:grid;gap:7px;min-width:0;}
.settings-sheet .setting-field label{margin:0;}
.setting-field input,.setting-field select{display:block;width:100%;min-width:0;box-sizing:border-box;}
.project-create{margin-top:24px;padding-top:20px;border-top:1px solid var(--line);}
.project-return{display:grid;gap:14px;margin-top:24px;}
.settings-sheet .project-return p{margin:0;}