:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#202522;background:#fafaf9;font-size:14px;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid #dadeda;border-radius:10px;background:#fff;color:inherit;padding:10px 14px}button:hover{background:#eef2ee}button:disabled{opacity:.5;cursor:default}.primary{background:#21765c;color:white;border-color:#21765c}.primary:hover{background:#195c48}[hidden]{display:none!important}.brand{font-size:19px;font-weight:650;display:flex;align-items:center;justify-content:space-between}#login{min-height:100dvh;display:grid;place-items:center;padding:24px}#login form{width:min(100%,390px);background:#fff;padding:32px;border:1px solid #e2e5e1;border-radius:20px}h1{font-size:25px;letter-spacing:-.6px}p,small{color:#747c75;line-height:1.6}#login label{display:flex;flex-direction:column;gap:8px;margin:28px 0 16px}input{padding:12px;border:1px solid #c8d0c9;border-radius:9px}#login .primary{width:100%}#login-error{color:#b33434}#app{height:100dvh;display:flex}aside{width:265px;flex-shrink:0;background:#f2f4f1;border-right:1px solid #e2e5e1;display:flex;flex-direction:column;padding:20px 12px;gap:18px}aside .brand{padding:4px 8px 12px}#tasks{overflow:auto;flex:1}#tasks button{border:0;background:transparent;display:block;width:100%;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:3px 0}#tasks button.active,#tasks button:hover{background:#e1e8e0}#tasks h3{font-weight:500;font-size:12px;color:#788078;padding:12px 14px 0}#logout{border:0;background:transparent;font-size:12px;color:#788078}main{min-width:0;flex:1;display:flex;flex-direction:column;position:relative;background:#fff}header{height:65px;min-height:65px;display:flex;align-items:center;gap:12px;padding:0 24px;border-bottom:1px solid #edf0ec}header strong{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}#connection{font-size:12px;color:#7d837d;white-space:nowrap}#connection.online{color:#21765c}#messages{overflow-y:auto;flex:1;overscroll-behavior-y:contain;scrollbar-gutter:stable;padding:24px max(20px,calc((100% - 820px)/2));overflow-anchor:none}#message-list{display:flex;flex-direction:column;gap:22px}.message{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;max-width:100%;font-size:15px}.message.user{background:#f1f4f0;padding:12px 18px;border-radius:18px;align-self:flex-end;max-width:88%}.message.assistant{padding:6px 0}.role{font-size:11px;color:#7c847d;display:block;margin-bottom:5px}#empty{display:grid;place-content:center;text-align:center;min-height:50vh}#empty>span{font-size:38px;color:#8b998d}#empty h1{margin-bottom:0}#composer{margin:12px max(18px,calc((100% - 850px)/2)) max(18px,env(safe-area-inset-bottom));padding:14px;background:#fff;border:1px solid #dce2db;border-radius:21px;box-shadow:0 4px 24px #20302008}textarea{resize:none;border:0;outline:none;width:100%;max-height:170px;background:transparent;line-height:1.6}.composer-controls{display:flex;align-items:end;gap:8px;margin-top:10px}.composer-options label{display:flex;flex-direction:column;gap:3px;color:#8b938c;font-size:10px;min-width:0}select{border:0;border-radius:7px;padding:6px;background:#f1f4f0;color:#3a463c;max-width:185px;font-size:12px}.composer-controls .primary{margin-left:auto;white-space:nowrap}#task-status{display:block;margin-top:7px;font-size:11px}#notice{padding:10px 20px;background:#fff6de;color:#765316;font-size:13px}#load-more{display:block;margin:0 auto 24px;border:0;color:#6f8073;font-size:12px}#new-messages{position:absolute;bottom:165px;right:30px;box-shadow:0 2px 12px #0001}#toggle-sidebar,#close-sidebar{display:none}#stop{font-size:12px;padding:9px}button:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid #21765c;outline-offset:2px}@media(max-width:720px){aside{display:none;position:absolute;z-index:5;inset:0 auto 0 0;width:min(85vw,300px);box-shadow:10px 0 50px #0002}aside.open{display:flex}#toggle-sidebar,#close-sidebar{display:block;border:0;background:transparent;padding:8px}header{padding:0 12px;height:57px;min-height:57px}#messages{padding:18px 16px}#composer{margin:8px 10px max(10px,env(safe-area-inset-bottom));padding:12px}.composer-controls{gap:6px}select{max-width:130px;padding:7px 4px}.message{font-size:14px}#connection{font-size:10px}.composer-controls button{padding:9px 11px}#new-messages{right:18px}#empty h1{font-size:22px}}

.login-password-row{display:flex;gap:8px;align-items:stretch;min-width:0}.login-password-row input{min-width:0;width:100%;flex:1;font-size:16px}.login-password-row button{flex-shrink:0;white-space:nowrap;padding:10px 12px}

.brand-name{display:inline-flex;align-items:center;gap:9px}.codex-icon{width:29px;height:29px;object-fit:contain;border-radius:7px}.codex-empty-icon{width:56px;height:56px;object-fit:contain;margin:0 auto 10px;border-radius:13px}

/* Keep model choices above typing, and use >=16px controls to avoid iOS focus zoom. */
.composer-options{display:flex;align-items:center;gap:12px;margin-bottom:12px;min-width:0}
.composer-options label{flex:1;min-width:0}
.composer-options select{width:100%;max-width:100%;min-height:36px}
#composer{flex-shrink:0}#messages,main{min-height:0}
#composer #task-status{flex:1;min-width:0;margin:0;overflow-wrap:anywhere}
#composer .composer-controls{align-items:center}
@media(max-width:720px){
 #prompt,#model,#effort,#password{font-size:16px}
 #prompt{display:block;min-height:72px;padding:8px 0;line-height:1.5}
 .composer-options{gap:10px;margin-bottom:8px}
 .composer-options label{font-size:11px}
 .composer-options select{min-height:40px;padding:8px 6px}
 #app{height:var(--mobile-viewport-height,100dvh)}
}

.role{display:flex;align-items:center;gap:5px}.role img{width:15px;height:15px;object-fit:contain}
#activity{display:flex;align-items:center;gap:7px;margin:20px 0 8px;font-size:13px;color:#747c75}
#activity img{width:18px;height:18px}.activity-dots{letter-spacing:2px;animation:activity-pulse 1.2s infinite}
@keyframes activity-pulse{50%{opacity:.3}}
@media(prefers-reduced-motion:reduce){.activity-dots{animation:none}}
@media(max-width:720px){#toggle-sidebar{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex:0 0 44px;padding:10px}#close-sidebar{min-width:44px;min-height:44px;font-size:25px}}

/* The selectors sit outside the input card and share a measured compact width. */
#composer-area{flex-shrink:0;min-width:0;margin:12px max(18px,calc((100% - 850px)/2)) max(18px,env(safe-area-inset-bottom))}
#composer{margin:0}
.composer-options{gap:8px;margin:0 2px 8px}
.composer-options label{flex:0 1 var(--choice-width,140px);width:var(--choice-width,140px);max-width:calc((100% - 8px)/2)}
.composer-options select{width:100%;max-width:none;min-width:0}
.message-footer{display:flex;align-items:center;gap:10px;margin-top:7px;white-space:normal;color:#8b938c;font-size:11px;line-height:1.4}
.message-footer button{display:inline-flex;align-items:center;gap:4px;padding:5px 7px;border:0;background:transparent;color:#747c75;font-size:12px;border-radius:6px;min-height:32px}
.message-footer button:hover{background:#f1f4f0}.message-footer svg{width:14px;height:14px}
.message-footer time{font-variant-numeric:tabular-nums}
html.chat-open,html.chat-open body{height:100%;overflow:hidden;overscroll-behavior:none}
@media(max-width:720px){
 html.chat-open body{position:fixed;inset:0;width:100%}
 #app{position:absolute;top:var(--mobile-viewport-top,0px);left:0;right:0;height:var(--mobile-viewport-height,100dvh);overflow:hidden}
 #composer-area{margin:8px 10px max(10px,env(safe-area-inset-bottom))}
 #composer{margin:0;padding:10px 12px}
 .composer-options select{min-height:36px;padding:6px}
 #prompt{min-height:56px}
 #empty{min-height:0;padding:32px 0}
 #new-messages{bottom:205px}
}