html,body,#root{width:100%;height:100%;font-family:DM Sans,sans-serif;font-size:var(--font-size-base,15px);background:#faf7f2;margin:0;padding:0;overflow:hidden}.chat-wrapper{width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}.chat-main{flex-direction:column;flex:1;width:100%;min-width:0;height:0;min-height:100%;display:flex;overflow:hidden}.chat-header{box-sizing:border-box;background:#faf7f2;border-bottom:1px solid #e5e7eb;flex-shrink:0;justify-content:space-between;align-items:center;height:56px;min-height:56px;max-height:56px;padding:12px 16px;display:flex}.chat-messages{-webkit-overflow-scrolling:touch;background:#faf7f2;flex:1;height:0;min-height:0;padding:16px;overflow-y:auto}.chat-input-bar{padding:12px 16px;padding-bottom:max(12px, env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e5e7eb;flex-shrink:0;align-items:flex-end;gap:10px;display:flex}