.prchat-card{border:1px solid #e2e8f0;border-radius:12px;overflow:hidden;margin:8px 0;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08);max-width:240px}.prchat-card-body{padding:10px 12px 12px}.prchat-card-name{font-weight:700;font-size:13.5px;color:#1e293b;margin-bottom:3px;line-height:1.3}.prchat-card-price{font-size:14px;font-weight:700;color:#16a34a;margin-bottom:10px}.prchat-card-btn{display:inline-block;background:#2563eb;color:#fff!important;text-decoration:none!important;border:none!important;border-radius:8px;padding:7px 14px;font-size:12.5px;font-weight:600;cursor:pointer;transition:background .15s}.prchat-card-btn:hover{background:#1d4ed8}#prchat-popup.prchat-popup-visible{display:block}#prchat-popup.prchat-popup-hidden{opacity:0!important;transform:translateY(8px)!important;pointer-events:none}#prchat-toggle.open .prchat-icon-chat{display:none}#prchat-toggle.open .prchat-icon-close{display:block}#prchat-window.open{transform:scale(1) translateY(0);opacity:1}#prchat-status-dot.online{background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.3)}#prchat-window .prchat-quick-btn{background:#f8fafc!important;border:1.5px solid #dbe3ee!important;color:#1e3a8a!important;border-radius:10px;padding:8px;font-size:12px;font-weight:600;line-height:1.25;min-height:44px;cursor:pointer;transition:background .15s,border-color .15s,transform .06s;font-family:inherit;text-align:center;width:100%;display:flex;align-items:center;justify-content:center;box-sizing:border-box;box-shadow:none!important;text-shadow:none!important;-webkit-tap-highlight-color:transparent}#prchat-window .prchat-quick-btn[data-human]{grid-column:1/-1;min-height:0;padding:11px 12px;font-size:13.5px}#prchat-window .prchat-quick-btn:hover{background:#eff6ff!important;border-color:#93c5fd!important}#prchat-window .prchat-quick-btn:active{transform:scale(.99)}#prchat-window .prchat-quick-btn:focus{outline:none}#prchat-window .prchat-quick-btn[data-human]{background:linear-gradient(135deg,#1e40af,#3b82f6)!important;border:none!important;color:#fff!important;margin-top:2px;box-shadow:0 4px 12px rgba(37,99,235,.28)!important}#prchat-window .prchat-quick-btn[data-human]:hover{background:linear-gradient(135deg,#1d4ed8,#2563eb)!important;border:none!important}.prchat-msg{width:fit-content;max-width:86%;display:flex;flex-direction:column;gap:3px}.prchat-msg.user{align-self:flex-end;align-items:flex-end}.prchat-msg.bot{align-self:flex-start;align-items:flex-start}.prchat-msg.system{align-self:center;max-width:90%}.prchat-msg .prchat-author{font-size:10px;color:#94a3b8;padding:0 6px;font-weight:500}#prchat-window .prchat-msg .prchat-bubble{padding:10px 16px;border-radius:14px;font-size:14px;line-height:1.5;word-break:break-word;overflow-wrap:break-word;color:#1e293b;min-width:40px}.prchat-msg.user .prchat-bubble{background:linear-gradient(135deg,#1e40af,#3b82f6);color:white;border-bottom-right-radius:5px;display:inline-block;width:fit-content;max-width:100%;box-shadow:0 2px 6px rgba(37,99,235,.25)}.prchat-msg.bot .prchat-bubble{background:#fff;color:#1e293b;border:1px solid #e6ebf2;border-bottom-left-radius:5px;box-shadow:0 1px 2px rgba(15,23,42,.06)}.prchat-msg.system .prchat-bubble{background:#f0fdf4;color:#166534;font-size:12px;text-align:center;border-radius:10px;padding:7px 14px;border:1px solid #bbf7d0}#prchat-window .prchat-msg.user .prchat-bubble,#prchat-window .prchat-msg.user .prchat-bubble *{color:#fff!important;-webkit-text-fill-color:#fff!important}@media (max-width:600px){#prchat-window .prchat-quick-btn{font-size:13px;padding:9px 8px;border-radius:10px;min-height:48px}#prchat-window .prchat-quick-btn[data-human]{min-height:0;font-size:15px;padding:12px}#prchat-window .prchat-msg .prchat-bubble{font-size:16px;padding:12px 18px;border-radius:16px}.prchat-msg .prchat-author{font-size:13px}.prchat-card{max-width:100%}.prchat-card-name{font-size:17px}.prchat-card-price{font-size:18px}.prchat-card-btn{font-size:16px;padding:11px 20px}}