#sb-support{font-family:'DM Sans',Arial,sans-serif}
#sb-support[hidden],#sb-support [hidden]{display:none!important}
#sb-chat-btn{position:fixed;right:24px;bottom:24px;z-index:1000;display:flex;align-items:center;gap:9px;min-height:52px;padding:0 18px;border:2px solid #fff;border-radius:28px;background:#c7190d;color:#fff;box-shadow:0 4px 18px #0f1b2d30;font:700 14px 'DM Sans',sans-serif;cursor:pointer}
#sb-chat-btn:hover{background:#a7140a}
#sb-chat-btn svg{width:21px;height:21px;fill:currentColor}
#sb-chat-panel{position:fixed;right:24px;bottom:88px;width:min(380px,calc(100vw - 32px));height:570px;max-height:calc(100dvh - 110px);z-index:1001;display:flex;flex-direction:column;background:#fff;color:#0f1b2d;border:1px solid #8490a0;border-radius:8px;box-shadow:0 12px 48px #0f1b2d40;overflow:hidden}
#sb-ch-header{position:static;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 18px;background:#0f1b2d;color:#fff;border-top:4px solid #d0180b;flex-shrink:0}
#sb-ch-header h2{font:700 25px/1.15 'Barlow Condensed','Arial Narrow',sans-serif;margin:0}
#sb-ch-header p{margin:5px 0 0;font-size:12px;color:#cbd5e1}
#sb-ch-close{width:44px;height:44px;flex-shrink:0;border:1px solid #778393;background:#20314a;color:white;border-radius:4px;cursor:pointer;font-size:18px}
.sb-ch-note{margin:0;padding:11px 16px;background:#fff2ed;color:#63352b;border-bottom:1px solid #e7d2cb;font-size:11px;line-height:1.5;flex-shrink:0}
#sb-ch-msgs{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:12px;padding:16px;scrollbar-width:thin}
.sb-ch-ai,.sb-ch-user{margin:0;max-width:92%;flex-shrink:0;padding:11px 13px;font-size:14px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:6px}
.sb-ch-ai{align-self:flex-start;background:#eff2f5;color:#172638;border:1px solid #d8dee5}
.sb-ch-user{align-self:flex-end;background:#0f1b2d;color:#fff}
#sb-ch-sug{display:flex;flex-wrap:wrap;gap:7px;padding:0 16px 12px;flex-shrink:0}
#sb-ch-sug button{min-height:36px;padding:6px 9px;background:white;color:#a51b12;border:1px solid #d8aaa4;border-radius:4px;cursor:pointer;font:600 12px 'DM Sans',sans-serif}
#sb-ch-form{display:flex;align-items:center;gap:9px;border-top:1px solid #cbd1d8;padding:12px 14px;background:#f4f6f8;flex-shrink:0}
#sb-ch-input{min-width:0;flex:1;resize:none;height:52px;padding:10px;border:1px solid #8693a3;background:#fff;color:#172638;border-radius:4px;font:400 16px/1.4 'DM Sans',sans-serif}
#sb-ch-input::placeholder{color:#536174}
#sb-ch-send{width:44px;height:44px;flex-shrink:0;border:0;border-radius:4px;background:#c7190d;color:#fff;font-size:23px;cursor:pointer}
#sb-ch-send:disabled{background:#dce1e7;color:#536174;cursor:not-allowed}
.sb-ch-contact{padding:0 14px 11px;margin:0;background:#f4f6f8;font-size:11px;line-height:1.5;color:#475569;flex-shrink:0}
.sb-ch-contact a{color:#a51b12;text-decoration:underline;font-weight:600}
#sb-support button:focus-visible,#sb-support a:focus-visible,#sb-ch-input:focus-visible{outline:3px solid #3976c3;outline-offset:2px}
@media(max-width:760px){#sb-chat-btn{right:16px;bottom:calc(84px + env(safe-area-inset-bottom,0px));min-height:48px;padding:0 14px}#sb-chat-panel{left:12px;right:12px;bottom:calc(144px + env(safe-area-inset-bottom,0px));width:auto;max-height:calc(100dvh - 160px - env(safe-area-inset-bottom,0px))}}
@media(max-width:760px) and (max-height:570px){#sb-chat-panel{bottom:8px;max-height:calc(100dvh - 16px)}#sb-ch-sug{display:none}#sb-ch-header{padding:8px 14px}.sb-ch-note{padding:6px 14px}}