.community-page{background:#fff}
.community-page>footer,.community-page .btn-back-to-top{display:none}
.community-wrap{width:100%;margin:0;padding:0;font-family:Arial,sans-serif;background:#fff}
.community-shell{position:relative;display:flex;flex-direction:column;height:calc(100vh - 124px);height:calc(100dvh - 124px);min-height:260px;overflow:hidden;background:#fff;border-top:1px solid #e8e8e8}
.chat-toolbar{flex-shrink:0;padding:12px 24px;display:flex;justify-content:space-between;gap:12px;background:#fff;color:#222;align-items:center;border-bottom:1px solid #e8e8e8}
.chat-toolbar h1{font-size:18px;line-height:1.3;font-weight:700;color:inherit;margin:0}
.chat-toolbar p{font-size:12px;color:#777;margin:4px 0 0}
.chat-toolbar-actions{display:flex;align-items:center;gap:14px;min-width:0}
.chat-profile{font-size:13px;color:#555;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-profile:hover,.chat-sender:hover{color:#222;text-decoration:underline}
.chat-messages{flex:1;min-height:0;overflow:auto;padding:24px max(24px,calc((100% - 1100px)/2));background:#fff;scroll-behavior:smooth;overscroll-behavior:contain}
.chat-day{text-align:center;font-size:11px;color:#777;margin:8px 0 20px}
.chat-message{width:fit-content;max-width:78%;margin:0 auto 14px 0;background:#fff;border:1px solid #e5e5e5;border-radius:0 12px 12px 12px;padding:10px 13px;overflow-wrap:anywhere}
.chat-message.mine{margin:0 0 14px auto;background:#f5f5f5;border-color:#e5e5e5;border-radius:12px 0 12px 12px}
.chat-sender{display:block;font-size:12px;font-weight:700;color:#555;margin-bottom:4px}
.chat-body{white-space:pre-wrap;color:#333;font-size:14px;line-height:1.55;margin:0}
.chat-time{display:block;text-align:right;color:#777;font-size:10px;margin-top:5px}
.chat-empty{padding:60px 20px;text-align:center;color:#777;font-size:14px}
.chat-empty strong{display:block;font-size:22px;color:#333;margin-bottom:10px}
.chat-composer{display:flex;flex-shrink:0;gap:12px;padding:12px 24px;padding-bottom:max(12px,env(safe-area-inset-bottom));background:#fff;align-items:flex-end;border-top:1px solid #eee}
.chat-composer textarea{flex:1;min-width:0;min-height:48px;max-height:120px;border:1px solid #ddd;border-radius:12px;padding:12px 14px;font:16px/1.5 Arial,sans-serif;resize:vertical;color:#333;background:#fff}
.chat-button{padding:14px 18px;border:0;border-radius:10px;background:#222;color:#fff;font:700 13px Arial,sans-serif;cursor:pointer;white-space:nowrap}
.chat-button:hover{background:#444;color:#fff}
.chat-button:disabled{opacity:.6;cursor:wait}
.chat-button.outline{border:1px solid #ddd;background:#fff;color:#333;font-size:12px;padding:9px 12px}
.chat-button.danger{background:#a62b43}
.chat-message-status{flex-shrink:0;margin:0;padding:0 24px 10px;font-size:12px;color:#555;background:#fff}
.chat-message-status:empty{display:none}
.chat-new{position:absolute;bottom:90px;left:50%;transform:translateX(-50%);background:#222;color:#fff;border-radius:20px;border:0;padding:8px 16px;font-size:12px;cursor:pointer;z-index:1}
.chat-emoji-toggle{flex-shrink:0;width:44px;height:48px;border:1px solid #ddd;border-radius:10px;background:#fff;color:#555;font-size:26px;cursor:pointer}
.chat-emojis{flex-shrink:0;display:flex;flex-wrap:wrap;gap:4px;padding:8px 24px;border-top:1px solid #eee;background:#fff}
.chat-emojis button{width:40px;height:40px;border:0;border-radius:8px;background:#fff;font-size:24px;cursor:pointer}
.chat-emojis button:hover,.chat-emoji-toggle:hover{background:#f3f3f3}
.chat-login{text-align:center;padding:65px 24px;background:#fff;color:#555;min-height:60vh}
.chat-login h2{font-size:28px;color:#222;margin-bottom:14px}
.chat-login p{margin-bottom:22px}
.chat-login .chat-button{display:inline-block;margin:4px}
.chat-dialog{border:1px solid #ddd;border-radius:16px;padding:25px;max-width:430px;width:calc(100% - 32px);color:#333}
.chat-dialog::backdrop{background:#0009}
.chat-dialog h2{font-size:24px;margin-bottom:12px}
.chat-dialog p{font-size:14px;line-height:1.6}
.chat-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}
.community-wrap [hidden]{display:none!important}
.community-wrap button:focus-visible,.community-wrap a:focus-visible,.chat-composer textarea:focus-visible{outline:3px solid #c8962a;outline-offset:2px}
.chat-dialog:not([open]){display:none}
@media(max-width:600px){.chat-toolbar{padding:10px 12px}.chat-toolbar-actions{gap:8px}.chat-profile{font-size:11px;max-width:110px}.chat-messages{padding:15px 12px}.chat-message{max-width:90%}.chat-composer{padding:10px 12px;padding-bottom:max(10px,env(safe-area-inset-bottom));gap:8px}.chat-composer textarea{padding:10px;min-width:0}.chat-composer .chat-button{padding:14px 12px}.chat-emoji-toggle{width:36px}.chat-emojis{padding:8px 12px}.chat-dialog-actions{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.chat-messages{scroll-behavior:auto}}