#sac-widget{position:fixed;right:25px;bottom:25px;z-index:999999;font-family:Arial,sans-serif}#sac-chat-button{width:60px;height:60px;background:#111827;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:26px;box-shadow:0 8px 25px rgba(0,0,0,.25)}#sac-chat-box{width:360px;height:520px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 35px rgba(0,0,0,.25);display:flex;flex-direction:column}#sac-chat-header{background:#111827;color:#fff;padding:15px;font-weight:700;display:flex;justify-content:space-between;align-items:center}#sac-close{background:0 0;border:none;color:#fff;font-size:22px;cursor:pointer}#sac-chat-messages{flex:1;padding:15px;overflow-y:auto;background:#f9fafb}.sac-msg{padding:10px 12px;margin-bottom:10px;border-radius:12px;font-size:14px;line-height:1.5;max-width:85%;clear:both}.sac-bot{background:#e5e7eb;color:#111827;float:left}.sac-user{background:#2563eb;color:#fff;float:right}#sac-chat-input-area{display:flex;border-top:1px solid #e5e7eb}#sac-input{flex:1;border:none;padding:14px;font-size:14px;outline:none}#sac-send{background:#2563eb;color:white;border:none;padding:0 18px;cursor:pointer}#sac-show-lead{border:none;background:#10b981;color:#fff;padding:12px;cursor:pointer;font-weight:700}#sac-lead-form{padding:12px;border-top:1px solid #ddd;background:#fff}#sac-lead-form input,#sac-lead-form textarea{width:100%;margin-bottom:8px;padding:9px;border:1px solid #d1d5db;border-radius:6px;font-size:13px;box-sizing:border-box}#sac-lead-form textarea{height:60px}#sac-submit-lead{width:100%;background:#111827;color:#fff;border:none;padding:10px;border-radius:6px;cursor:pointer}@media (max-width:480px){#sac-chat-box{width:92vw;height:75vh}#sac-widget{right:12px;bottom:12px}}