.bim-chat{position:fixed;bottom:22px;z-index:1000;font-family:Inter,Arial,sans-serif;--chat-accent:#1a73e8}
.bim-chat-right{right:22px}.bim-chat-left{left:22px}
.bim-chat-launch{min-height:48px;display:inline-flex;align-items:center;gap:9px;padding:0 16px;border:0;border-radius:999px;background:var(--chat-accent);color:#fff;font-size:13px;font-weight:800;text-decoration:none;box-shadow:0 8px 30px rgba(32,33,36,.18);cursor:pointer}
.bim-chat-dot{width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.18)}
.bim-chat-panel{position:absolute;bottom:60px;width:min(370px,calc(100vw - 30px));height:510px;overflow:hidden;border:1px solid #dadce0;border-radius:12px;background:#fff;box-shadow:0 20px 60px rgba(32,33,36,.22)}
.bim-chat-right .bim-chat-panel{right:0}.bim-chat-left .bim-chat-panel{left:0}
.bim-chat-panel header{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 15px;border-bottom:1px solid #e5e7eb;background:#fff}
.bim-chat-panel header strong{display:block;font-size:14px}.bim-chat-panel header small{display:block;margin-top:2px;color:#5f6368;font-size:10px}
.bim-chat-panel header button{width:30px;height:30px;border:0;border-radius:50%;background:#f1f3f4;color:#5f6368;font-weight:800;cursor:pointer}
.bim-chat-messages{height:354px;overflow:auto;padding:14px;background:#f8fafd}
.bim-chat-message{max-width:86%;margin-bottom:10px;padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.55;white-space:pre-wrap}
.bim-chat-message.assistant{margin-right:auto;border:1px solid #e1e4e8;background:#fff;color:#202124}
.bim-chat-message.user{margin-left:auto;background:var(--chat-accent);color:#fff}
.bim-chat-form{padding:10px;border-top:1px solid #e5e7eb;background:#fff}
.bim-chat-form textarea{width:100%;min-height:58px;max-height:90px;padding:9px 10px;border:1px solid #cbd0d6;border-radius:7px;resize:none;color:#202124;font:inherit;font-size:13px;outline:none}.bim-chat-form textarea:focus{border-color:var(--chat-accent)}
.bim-chat-form-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.bim-chat-form-actions a{color:#5f6368;font-size:11px;font-weight:700;text-decoration:none}.bim-chat-form-actions button{min-height:34px;padding:0 14px;border:0;border-radius:5px;background:var(--chat-accent);color:#fff;font-size:12px;font-weight:800;cursor:pointer}
@media(max-width:640px){.bim-chat{bottom:15px}.bim-chat-right{right:15px}.bim-chat-left{left:15px}.bim-chat-panel{position:fixed;left:15px!important;right:15px!important;bottom:74px;width:auto;height:min(530px,calc(100vh - 100px))}.bim-chat-messages{height:calc(100% - 158px)}}