:root{--green-dark:#0b4d3d;--green-mid:#1a7a63;--red-rose:#c2524a;--sand:#f5f0e8;--sand-dark:#ede6d8;--text-primary:#1a1a1a;--text-secondary:#666;--text-on-dark:#e8f5f0;--border:#d0c9bc;--sidebar-width:260px;--font-display:Palatino, "Palatino Linotype", Georgia, serif;--font-body:system-ui, -apple-system, sans-serif;--font-mono:"Fira Code", Consolas, monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100dvh;overflow:hidden}body{font-family:var(--font-body);background:var(--sand);color:var(--text-primary);-webkit-font-smoothing:antialiased;text-wrap:pretty;font-size:28px;line-height:1.65}button{cursor:pointer;font-family:inherit}input,textarea{font-family:inherit}a{color:var(--green-dark);text-decoration:none}a:hover{color:var(--red-rose)}textarea::placeholder{color:#9a9284}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.sidebar-wrap{width:var(--sidebar-width);z-index:50;transition:transform .25s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar-wrap.open{transform:translate(0);box-shadow:4px 0 32px #0003}.sidebar-backdrop{z-index:40;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000073;display:none;position:fixed;inset:0}.sidebar-backdrop.open{display:block}@media (width<=1023px){.chat-header-mobile{display:flex!important}}@media (width>=1024px){.sidebar-wrap{box-shadow:none;transform:translate(0)}.main-content{padding-left:var(--sidebar-width)}.chat-header-mobile,.sidebar-backdrop{display:none!important}}.chat-header-mobile{background:var(--sand);flex-shrink:0;align-items:center;gap:14px;padding:16px 20px 12px;display:none}.chat-title{font-family:var(--font-display);letter-spacing:.02em;color:var(--green-dark);font-size:26px}.burger-btn{color:var(--green-dark);background:0 0;border:none;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;padding:6px;display:flex}.burger-btn:active{background:#0b4d3d1a}