:root{--safe-area-inset-top:env(safe-area-inset-top,0px);--safe-area-inset-right:env(safe-area-inset-right,0px);--safe-area-inset-bottom:env(safe-area-inset-bottom,0px);--safe-area-inset-left:env(safe-area-inset-left,0px)}.mobile-chat-container{display:flex;flex-direction:column;height:100vh;min-height:100vh;padding:var(--safe-area-inset-top) var(--safe-area-inset-right) var(--safe-area-inset-bottom) var(--safe-area-inset-left);background:#1e243b;color:#fff;position:relative;overflow:hidden;-webkit-overflow-scrolling:touch;z-index:9999;font-size:16px;transition:height .3s ease;touch-action:pan-y}@supports (-webkit-touch-callout:none){.mobile-chat-container{height:100vh;height:-webkit-fill-available}}@media screen and (max-width:768px){.mobile-chat-container{position:fixed;top:0;left:0;right:0;bottom:0}}.mobile-chat-container.keyboard-open .mobile-message-area{flex:1 1 auto;min-height:0}.mobile-chat-container{-webkit-user-select:none;-moz-user-select:none;user-select:none}.mobile-chat-container input,.mobile-chat-container textarea{-webkit-user-select:text;-moz-user-select:text;user-select:text}.mobile-chat-header{flex-shrink:0;order:1;display:flex;align-items:center;padding:16px;background:#1e243b;border-top-left-radius:12px;border-top-right-radius:12px;position:sticky;top:0;z-index:10;min-height:60px;touch-action:manipulation;-webkit-user-select:none;-moz-user-select:none;user-select:none}@media screen and (max-width:480px){.mobile-chat-header{padding:12px}.mobile-chat-header button{min-height:44px;min-width:44px}}.mobile-message-area{flex:1 1 auto;order:2;min-height:0;overflow-y:auto;background:#1e243b;padding:16px 12px 8px;display:flex;flex-direction:column;gap:12px;position:relative;touch-action:pan-y;scrollbar-width:none;-ms-overflow-style:none}.mobile-message-area::-webkit-scrollbar{display:none}@media screen and (max-width:480px){.mobile-message-area{padding:12px 8px 4px;gap:8px}}.mobile-message-area{overscroll-behavior:contain}.mobile-input-container,.mobile-message-area>div{-webkit-user-select:none;-moz-user-select:none;user-select:none}.mobile-input-container{flex-shrink:0;order:3;display:flex;align-items:center;padding:12px 8px;background:#1e243b;border-bottom-left-radius:12px;border-bottom-right-radius:12px;position:relative;z-index:10;border-top:1px solid #2a3150;min-height:80px;touch-action:manipulation}@media screen and (max-width:480px){.mobile-input-container{padding:8px;min-height:70px}}.mobile-input-container.keyboard-open{position:sticky;bottom:0;z-index:1000}@media screen and (max-width:768px){input[type=text]{font-size:16px!important}button{min-height:44px;min-width:44px}}.mobile-message-area{-webkit-overflow-scrolling:touch}.mobile-chat-container{overflow-x:hidden}@media screen and (max-width:768px){.mobile-chat-container>div{min-height:0}}@media screen and (max-height:600px){.mobile-chat-container{height:100vh;min-height:100vh}}@media screen and (max-width:768px){.mobile-chat-container{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999}.mobile-message-area{padding:12px 8px 4px!important}}