.chat-shell{width:min(720px,calc(100vw - 24px))!important;margin-inline:auto}
@media(min-width:681px){.ob-bubble.chat-shell:not(.chat-anchored){height:var(--initial-chat-height,72dvh)!important;top:var(--initial-chat-top,50%)!important}}
.chat-shell .ob-bubble__content{padding:20px!important;overflow:hidden}
.chat-shell .refine-chat{gap:12px}
.chat-shell .refine-log{min-height:0;flex:1;overscroll-behavior:contain;padding:4px 4px 8px;scrollbar-width:thin}
.chat-shell .refine-log p{max-width:90%;padding:12px 14px;border-radius:14px;background:#f5f0e8;margin:0 0 12px;font-size:14px;line-height:1.75}
.chat-shell .refine-log .user{margin-left:auto;background:#ecdcc9;border-bottom-right-radius:4px}
.chat-shell .refine-log .assistant{border-bottom-left-radius:4px}
.chat-shell .refine-log p{word-break:keep-all;overflow-wrap:anywhere}
.chat-install{display:flex;flex-direction:column;gap:10px;padding:16px;margin:12px 0 4px;border:1px solid #dfcbb7;border-radius:16px;background:#faf4eb;white-space:normal;line-height:1.7;font-size:13px;word-break:keep-all;overflow-wrap:anywhere}
.chat-install strong{font-size:15px}.chat-install a{display:flex;align-items:center;justify-content:center;min-height:44px;padding:8px 12px;background:#985a36;color:white;border-radius:10px;text-decoration:none;font-weight:600}.chat-install small{font-size:11px;color:#74685c}
.chat-shell .refine-chat form{display:flex;align-items:flex-end;gap:8px;padding:8px;border-radius:16px}
.chat-shell .refine-chat form textarea{flex:1;min-width:0;min-height:44px;height:44px;max-height:120px;border:0;padding:10px;background:transparent;resize:none;font-size:16px;line-height:24px;overflow-y:hidden;scrollbar-width:thin}
.chat-shell .refine-chat form button{min-height:44px;padding:0 14px}
.chat-shell .chat-disclosure{font-size:10px;color:#786e63;text-align:center}
.chat-shell .refine-chat .suggestion{font-size:12px;min-height:40px}
.chat-shell .refine-chat header{gap:8px;padding-bottom:10px}
.chat-shell .refine-chat .fold-chat{min-height:36px!important;padding:0 6px;font-size:12px!important}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.ob-bubble.chat-anchored{position:fixed!important;z-index:10190;width:var(--chat-width)!important;height:var(--chat-height)!important;min-height:0!important;max-width:none!important;left:var(--chat-left)!important;top:var(--chat-top)!important;margin:0!important;transform:none!important}
.chat-anchored::after{left:var(--chat-tail)!important;right:auto!important;top:auto!important;bottom:-6px!important;transform:rotate(45deg)!important}
.ob-bubble.chat-anchored{translate:none!important}
.rangi-chat-toggle{touch-action:none;user-select:none;cursor:grab}
.rangi-chat-toggle:active{cursor:grabbing}
.rangi-chat-toggle img{pointer-events:none;-webkit-user-drag:none}
.toggle-hint{position:absolute;bottom:76px;left:50%;transform:translateX(-50%);width:190px;padding:10px 12px;border:1px solid #e0d4c5;border-radius:12px;background:#fffdf9;color:#625448;font:12px/1.5 system-ui;box-shadow:0 4px 16px #3c2d1a12;pointer-events:none}
@media(max-width:680px){.chat-shell .ob-bubble__content{padding:14px!important}.chat-shell .refine-chat{gap:8px}.chat-shell .rangi-round{width:36px;height:36px}.chat-shell .refine-chat header small{font-size:10px}}
@media(max-height:500px){.chat-anchored .refine-chat{gap:6px}.chat-anchored .refine-chat header small{display:none}.chat-anchored .ob-bubble__content{padding:10px!important}}