/* Workspace hierarchy and responsive Amanda laboratory. */
:root{--muted:#5b706a;--bg:#f3f6f5;--line:#dfe7e3}
#operation .rail{width:192px;padding:24px 16px;background:#fff}
#operation .workspace{margin-left:192px;padding:0 24px}
#operation .main-nav a{font-size:13px;min-height:44px;display:flex;align-items:center;padding:10px 14px;border-radius:8px;color:#52665f}
#operation .main-nav a:hover{background:#f1f5f3;color:#174c3b}
#operation .main-nav a.active{background:#e2f1e9;color:#086348;box-shadow:inset 3px 0 #087d65}
.topbar{height:64px}.page-heading{padding:20px 0}.page-heading h1{font-size:27px;letter-spacing:-.8px}.eyebrow{font-size:12px}.workspace-footer{padding:16px 0}
body:has(.lab-layout) .page-heading{padding:18px 0 12px}
body:has(.lab-layout) .eyebrow{display:none}
body:has(.lab-layout) #live-content{min-height:0}
.lab-intro{margin:0 0 18px;gap:16px}.lab-intro h2{font-size:15px;font-weight:500;letter-spacing:0;margin:0 0 5px}.lab-intro p{font-size:12px;max-width:660px}.lab-pill{font-size:11px;padding:7px 10px}
.lab-layout{grid-template-columns:230px minmax(280px,1fr) 280px;height:calc(100dvh - 226px);min-height:540px;border-radius:12px;box-shadow:0 4px 20px #163c2905}
.lab-layout h3{font-size:14px;font-weight:650}
.lab-settings,.lab-inspector{padding:20px;overflow-y:auto;max-height:none;min-height:0;background:#fbfcfb;scrollbar-width:thin}
.lab-settings label{font-size:12px;font-weight:600;margin-top:16px}.lab-settings select{min-height:44px;font-size:13px}.lab-settings>button{min-height:44px;background:#fff;border-color:#cadbd2}
.lab-hint,.lab-connect small{font-size:12px;line-height:1.65;color:#5b706a}.lab-connect{padding:10px 0;margin:16px 0}.lab-connect p{font-size:12px}.lab-fixtures{font-size:12px}.lab-fixtures summary{padding:10px 0;min-height:44px;color:#36584b}.lab-rules{font-size:12px}
.lab-scenarios{gap:6px}.lab-scenarios button{min-height:44px;background:white;border:1px solid #e0e8e3;border-radius:7px;font-size:12px;padding:10px 12px}.lab-scenarios button:hover{border-color:#9cc5af;background:#edf6f0}
.lab-conversation{min-height:0;background:#fff}.lab-conversation>header{min-height:84px;padding:16px 20px;background:#fff}.lab-conversation>header h3{display:flex;align-items:center;gap:9px;font-size:16px}.lab-conversation>header h3 small{font-size:11px;font-weight:400;color:#5b706a}.lab-avatar{width:30px;height:30px;border-radius:10px;background:#174c3b;color:#fff;display:inline-grid;place-items:center;font-size:14px}.lab-conversation>header div>span{display:block;font-size:11px;margin-left:39px}
.lab-messages{min-height:0;max-height:none;height:auto;flex:1;overflow-y:auto;padding:24px;background:#f7f9f8;scrollbar-width:thin}.lab-message{font-size:14px;line-height:1.7;max-width:90%;padding:12px 16px;border:1px solid #e0e8e3;margin-bottom:20px;box-shadow:0 2px 3px #17392903}.lab-message small{font-size:11px;font-weight:600}.lab-user{background:#e5f2e9;border-color:#d6e8dc;border-radius:12px 12px 3px 12px}.lab-assistant{background:#fff;border-radius:12px 12px 12px 3px}.lab-empty{padding:24px 10px}.lab-empty-mark{width:64px;height:64px;background:#e3efe8;border-radius:20px;line-height:58px;font-size:42px;margin-bottom:20px}.lab-empty h3{font-size:19px}.lab-empty p{font-size:14px;max-width:330px;margin:0}
.lab-conversation form{padding:14px 18px;background:#fff;flex-shrink:0}.lab-conversation textarea{font-size:14px;min-height:72px;max-height:140px;resize:vertical;background:#fbfcfb;margin:7px 0 10px}.lab-conversation form>div>span{font-size:11px;line-height:1.5;max-width:230px}.lab-conversation form button{min-height:44px;white-space:nowrap}.lab-conversation #lab-error:empty{display:none}
.lab-measures{gap:10px;margin:16px 0}.lab-measures>div{flex:1;background:white;border:1px solid #e0e8e3;padding:12px 10px;border-radius:8px}.lab-measures small{font-size:11px}.lab-measures strong{font-size:17px;font-variant-numeric:tabular-nums}.lab-jev{display:block;margin:20px 0;padding:18px 0}.lab-decision{margin:10px 0;padding:0;border:1px solid #dce7e0;background:#fff;border-radius:8px;overflow:hidden}.lab-decision summary{padding:12px;min-height:44px;list-style:none}.lab-decision summary span{display:block;font-size:11px;color:#5b706a;margin-bottom:5px}.lab-decision summary strong{display:block;font-size:13px;font-weight:600;color:#174c3b;overflow-wrap:anywhere}.lab-decision summary small{display:block;margin-top:7px;font-size:11px;color:#087d65}.lab-decision[open] summary{border-bottom:1px solid #e0e8e3}.lab-prob{font-size:11px;margin:12px}.lab-prob meter{height:7px}.lab-tool{font-size:12px}.lab-tool summary{padding:10px 0;min-height:44px}.lab-tool pre{font-size:11px;border-radius:6px}.lab-inspector-empty{padding:20px 14px;border:1px dashed #c7d8ce;border-radius:8px;font-size:13px}
.lab-view-switch{display:none}select:focus-visible{outline:3px solid #359887;outline-offset:3px}
@media(min-width:1600px){.lab-layout{grid-template-columns:250px minmax(360px,1fr) 310px}}
@media(max-width:1200px){.lab-view-switch{display:flex;gap:4px;background:#e8eeeb;border-radius:9px;padding:4px;margin-bottom:12px;width:max-content;max-width:100%}.lab-view-switch button{border:0;background:transparent;padding:10px 18px;min-height:44px;font:inherit;font-size:13px;border-radius:6px;color:#52665f}.lab-view-switch button[aria-pressed=true]{background:#fff;color:#075e46;box-shadow:0 1px 4px #23443512;font-weight:600}.lab-layout{display:flex;min-height:480px;height:calc(100dvh - 280px)}.lab-layout>.lab-settings,.lab-layout>.lab-conversation,.lab-layout>.lab-inspector{display:none;width:100%;border:0}.lab-layout[data-view=conversation]>.lab-conversation{display:flex}.lab-layout[data-view=settings]>.lab-settings,.lab-layout[data-view=inspector]>.lab-inspector{display:block}.lab-settings,.lab-inspector{padding:24px}.lab-settings select{max-width:100%}.lab-settings>button{max-width:320px}.lab-scenarios{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-jev{display:block}.lab-settings .lab-rules{max-height:300px;overflow:auto}}
@media(max-width:640px){#operation .rail{position:static;width:100%;padding:8px 12px;border-bottom:1px solid var(--line);overflow:visible}#operation .main-nav{gap:4px;overflow-x:auto;scrollbar-width:thin}#operation .main-nav a{min-height:44px;flex-shrink:0;width:auto;padding:10px 13px;font-size:12px}#operation .workspace{margin-left:0;padding:0 12px}.topbar{height:52px}.page-heading h1{font-size:23px}body:has(.lab-layout) .page-heading{padding:16px 0 10px}.lab-intro h2{display:none}.lab-intro{display:flex;align-items:flex-start;margin-bottom:12px}.lab-intro p{font-size:12px}.lab-intro .lab-pill{display:none}.lab-view-switch{width:100%;margin-bottom:10px}.lab-view-switch button{flex:1;padding:10px}.lab-layout{height:calc(100dvh - 282px);min-height:430px;border-radius:10px}.lab-conversation>header{padding:12px;min-height:73px}.lab-conversation>header h3{font-size:15px}.lab-conversation>header h3 small{display:none}.lab-conversation>header .lab-pill{font-size:10px}.lab-messages{padding:16px 12px}.lab-message{max-width:94%;font-size:14px}.lab-conversation form{padding:12px}.lab-conversation textarea{font-size:16px;min-height:64px}.lab-conversation form>div>span{max-width:155px}.lab-settings,.lab-inspector{padding:18px}.lab-empty h3{font-size:17px}.lab-empty p{font-size:13px}.lab-empty-mark{margin-bottom:12px}.lab-scenarios{grid-template-columns:1fr}.workspace-footer{font-size:11px}}
@media(max-width:640px){body:has(.lab-layout) .lab-layout{height:calc(100dvh - 340px);min-height:390px}}