:root{--curry:#d97a1e;--curry-deep:#b45309;--chili:#c2410c;--cream:#fff3e0;--rice:#fffdf8;--basil:#3f6b3f;--ink:#2d2016;--line:#f0e2cf}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#efe7db;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Noto Sans Thai,sans-serif}button{font:inherit;cursor:pointer;color:inherit;-webkit-tap-highlight-color:transparent;background:0 0;border:none}.demoLayout{justify-content:center;align-items:center;gap:28px;min-height:100dvh;padding:24px;display:flex}.sideRail{width:220px;box-shadow:0 16px 40px -24px #2d201659, 0 0 0 1px var(--line);background:#fff;border-radius:20px;flex-direction:column;flex:none;gap:10px;padding:18px;display:flex}.railTitle{letter-spacing:.06em;text-transform:uppercase;color:#ab9a80;margin-bottom:2px;font-size:11.5px;font-weight:700}.railPersona{text-align:left;background:var(--cream);color:var(--ink);border:1.5px solid #0000;border-radius:12px;padding:11px 13px;font-size:13.5px;font-weight:600;transition:background .15s,border-color .15s,transform .1s}.railPersona:hover{background:#fbe8cf}.railPersona:active{transform:scale(.98)}.railPersona.active{background:var(--curry);color:#fff;border-color:var(--curry-deep)}.railAdmin{background:var(--ink);color:#fff;border-radius:12px;justify-content:center;align-items:center;gap:8px;margin-top:6px;padding:11px 13px;font-size:13px;font-weight:700;transition:transform .1s,background .15s;display:flex}.railAdmin:hover{background:#45301f;transform:translateY(-1px)}.railNote{color:#ab9a80;margin-top:4px;font-size:11.5px;line-height:1.4}@media (max-width:480px){.demoLayout{gap:0;padding:0}.sideRail{display:none}}.tabContent{flex:auto;min-height:0;overflow:hidden}.chatPane{height:100%}.chatPane.hidden{display:none}.tabBar{padding:6px 8px calc(16px + env(safe-area-inset-bottom));background:#fffffdf5;border-top:1px solid #2d201614;flex:none;display:flex}.tabBtn{-webkit-tap-highlight-color:transparent;letter-spacing:.1px;color:#b3a68f;background:0 0;border:none;flex-direction:column;flex:1 1 0;align-items:center;gap:3px;padding:2px 0 0;font-size:10.5px;font-weight:600;transition:color .2s;display:flex}.tabIcon{border-radius:14px;place-items:center;width:46px;height:27px;transition:background-color .25s,transform .25s;display:grid}.tabBtn.active{color:var(--curry-deep)}.tabBtn.active .tabIcon{background:var(--cream);transform:translateY(-1px)}.tabBtn:active .tabIcon{transform:scale(.92)}@media (max-width:480px){.tabBar{padding-bottom:max(10px, env(safe-area-inset-bottom))}}