#mhs-chat{font-family:var(--body,Arial,sans-serif);font-size:15px;line-height:1.55;color:#0c1620;position:fixed;right:22px;bottom:22px;z-index:40}
#mhs-chat button,#mhs-chat input{font:inherit}
.chat-toggle{border:1px solid #e8a83a;background:#c8881a;color:#0c1620;padding:13px 20px;min-height:48px;font-weight:700!important;box-shadow:0 5px 20px #0003;border-radius:6px}
.chat-panel{position:absolute;right:0;bottom:62px;width:380px;max-width:calc(100vw - 32px);height:570px;max-height:calc(100dvh - 105px);display:flex;flex-direction:column;background:#faf8f4;border:1px solid #536574;border-radius:10px;box-shadow:0 16px 50px #0004;overflow:hidden}
.chat-header{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#0c1620;color:white;padding:15px 17px;flex-shrink:0}
.chat-header strong{font-size:17px}.chat-header small{display:block;color:#b8cdd8;font-size:12px}
.chat-close{background:transparent;border:1px solid #536574;color:white;min-width:44px;min-height:44px;border-radius:4px}
.chat-log{overflow-y:auto;overscroll-behavior:contain;flex:1;min-height:80px;padding:15px}
.chat-message{font:inherit;margin:0 0 12px;padding:11px 13px;border-radius:7px;background:white;border:1px solid #d7dce0;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-message.visitor{margin-left:26px;background:#152535;color:white;border-color:#152535}
.chat-topics{display:flex;gap:6px;flex-wrap:wrap;padding:0 13px 10px;flex-shrink:0}
.chat-topics button{background:white;color:#0c1620;border:1px solid #aebbc4;border-radius:5px;padding:8px 10px;min-height:44px;font-size:13px!important}
.chat-topics button:hover{border-color:#c8881a;background:#fff4dc}
.chat-compose{display:flex;gap:7px;padding:10px 13px;border-top:1px solid #d7dce0;flex-shrink:0}
.chat-compose input{width:100%;min-width:0;font-size:16px!important;padding:10px;border:1px solid #aebbc4;border-radius:4px;background:white;color:#0c1620}
.chat-compose button{background:#c8881a;color:#0c1620;border:0;border-radius:4px;min-width:54px;min-height:44px;font-weight:700!important}
.chat-links{display:flex;justify-content:space-between;gap:10px;padding:0 14px 9px;flex-shrink:0}.chat-links a{font-weight:700;font-size:13px;text-decoration:underline;min-height:44px;display:flex;align-items:center}
.chat-disclaimer{padding:0 14px 12px;font-size:11px;color:#536574;flex-shrink:0}
.chat-sr{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:800px){#mhs-chat{right:15px;bottom:calc(84px + env(safe-area-inset-bottom))}.chat-panel{width:360px;max-width:calc(100vw - 30px);max-height:calc(100dvh - 164px - env(safe-area-inset-bottom));bottom:59px}.chat-toggle{padding:10px 15px}.chat-header{padding:10px 13px}}
@media(max-height:600px){.chat-panel{height:calc(100dvh - 100px)}.chat-topics{max-height:60px;overflow:auto}.chat-disclaimer{display:none}.chat-header{padding-block:5px}.chat-links a{min-height:32px}}