.nai-chat-btn{position:fixed;bottom:28px;right:28px;z-index:9999;display:flex;align-items:center;gap:10px;background:#1A1A1A;border:1px solid #B9864A;color:#B9864A;font-family:'DM Sans',sans-serif;font-size:13px;font-weight:500;letter-spacing:.08em;padding:12px 20px 12px 14px;cursor:pointer;transition:background .2s ease,color .2s ease;box-shadow:0 4px 24px rgba(0,0,0,.45)}
.nai-chat-btn:hover{background:#B9864A;color:#1A1A1A}
.nai-chat-btn svg{flex-shrink:0;transition:fill .2s ease}
.nai-chat-btn:hover svg{fill:#1A1A1A}
.nai-chat-panel{position:fixed;bottom:88px;right:28px;z-index:9998;width:320px;background:#1A1A1A;border:1px solid rgba(185,134,74,.35);box-shadow:0 8px 40px rgba(0,0,0,.6);transform:translateY(12px);opacity:0;pointer-events:none;transition:transform .25s ease,opacity .25s ease}
.nai-chat-panel.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
.nai-chat-head{padding:22px 22px 18px;border-bottom:1px solid rgba(185,134,74,.2);display:flex;align-items:center;justify-content:space-between}
.nai-chat-logo{display:flex;align-items:center;gap:10px}
.nai-chat-logo-mark{font-family:'DM Sans',sans-serif;font-size:15px;font-weight:600;letter-spacing:.14em;color:#B9864A}
.nai-chat-logo-rule{width:1px;height:28px;background:#B9864A;opacity:.4}
.nai-chat-logo-name{font-family:'DM Sans',sans-serif;font-size:10px;font-weight:400;letter-spacing:.1em;color:#C8C0B8;line-height:1.4;text-transform:uppercase}
.nai-chat-close{background:none;border:none;padding:4px;cursor:pointer;color:rgba(200,192,184,.5);line-height:1;font-size:18px;transition:color .15s ease}
.nai-chat-close:hover{color:#C8C0B8}
.nai-chat-body{padding:24px 22px}
.nai-chat-body h3{font-family:'Cormorant Garamond',serif;font-size:22px;font-weight:400;color:#F5F0EB;margin:0 0 8px;line-height:1.2}
.nai-chat-body p{font-family:'DM Sans',sans-serif;font-size:13px;color:rgba(200,192,184,.7);margin:0 0 22px;line-height:1.6}
.nai-chat-actions{display:flex;flex-direction:column;gap:10px}
.nai-chat-action{display:flex;align-items:center;gap:12px;padding:13px 16px;border:1px solid rgba(185,134,74,.22);color:#C8C0B8;font-family:'DM Sans',sans-serif;font-size:13px;text-decoration:none;transition:border-color .18s ease,background .18s ease}
.nai-chat-action:hover{border-color:#B9864A;background:rgba(185,134,74,.06);color:#F5F0EB}
.nai-chat-action-icon{color:#B9864A;flex-shrink:0;line-height:1}
.nai-chat-action span{line-height:1}
.nai-chat-footer{padding:14px 22px;border-top:1px solid rgba(185,134,74,.1)}
.nai-chat-footer p{font-family:'DM Sans',sans-serif;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:rgba(200,192,184,.35);margin:0}