/* WPTA Live Chat Widget — front-end */
#wpta-cw-root{
  direction:rtl;
  font-family:'Vazirmatn',Tahoma,sans-serif;
  position:fixed;
  z-index:999999;
  bottom:20px;
  left:20px;
}
#wpta-cw-root *{box-sizing:border-box;}

.wpta-cw-fab{
  width:58px;height:58px;border-radius:50%;
  background:var(--wpta-cw-color,#54a9eb);
  box-shadow:0 4px 18px rgba(0,0,0,.25);
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  color:#fff;position:relative;
  transition:transform .15s;
}
.wpta-cw-fab:active{transform:scale(.93);}
.wpta-cw-fab-dot{
  position:absolute;top:2px;left:2px;
  width:14px;height:14px;border-radius:50%;
  background:#e05252;border:2px solid #fff;
  display:none;
}
.wpta-cw-fab-dot.show{display:block;}

.wpta-cw-panel{
  position:fixed;
  bottom:20px;left:20px;
  width:340px;max-width:calc(100vw - 24px);
  height:480px;max-height:calc(100vh - 40px);
  background:#0e1621;color:#fff;
  border-radius:16px;
  box-shadow:0 8px 40px rgba(0,0,0,.35);
  display:none;
  flex-direction:column;
  overflow:hidden;
}
.wpta-cw-panel.open{display:flex;}

.wpta-cw-head{
  background:var(--wpta-cw-color,#54a9eb);
  padding:14px 16px;display:flex;align-items:center;gap:10px;
  flex-shrink:0;
}
.wpta-cw-head-av{
  width:34px;height:34px;border-radius:50%;
  background:rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;
}
.wpta-cw-head-title{font-size:14px;font-weight:700;}
.wpta-cw-head-sub{font-size:11px;opacity:.85;margin-top:1px;}
.wpta-cw-close{
  margin-right:auto;background:none;border:none;color:#fff;
  cursor:pointer;opacity:.85;width:28px;height:28px;
  display:flex;align-items:center;justify-content:center;
}

.wpta-cw-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;background:#0e1621;}
.wpta-cw-body::-webkit-scrollbar{width:3px;}
.wpta-cw-body::-webkit-scrollbar-thumb{background:#22303c;border-radius:2px;}

.wpta-cw-bubble{
  max-width:78%;padding:9px 12px;border-radius:14px;font-size:13px;line-height:1.7;
  word-break:break-word;white-space:pre-wrap;
}
.wpta-cw-bubble-user{align-self:flex-end;background:var(--wpta-cw-color,#54a9eb);color:#fff;border-bottom-left-radius:4px;}
.wpta-cw-bubble-admin{align-self:flex-start;background:#1e2c3d;color:#e6edf3;border-bottom-right-radius:4px;}
.wpta-cw-bubble-time{font-size:9px;opacity:.7;margin-top:4px;text-align:left;}

.wpta-cw-input-row{
  display:flex;gap:8px;padding:10px;border-top:1px solid #1e2c3d;background:#0e1621;flex-shrink:0;
}
.wpta-cw-input{
  flex:1;resize:none;border:1px solid #22303c;background:#141f2b;color:#fff;
  border-radius:10px;padding:9px 11px;font-size:13px;font-family:inherit;max-height:70px;
}
.wpta-cw-input:focus{outline:none;border-color:var(--wpta-cw-color,#54a9eb);}
.wpta-cw-send{
  width:38px;height:38px;border-radius:50%;border:none;flex-shrink:0;
  background:var(--wpta-cw-color,#54a9eb);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.wpta-cw-send:disabled{opacity:.5;cursor:default;}

/* فرم شروع گفتگو */
.wpta-cw-form{flex:1;padding:20px 18px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;}
.wpta-cw-form-hint{font-size:12px;color:#7d8a96;line-height:1.8;margin-bottom:4px;}
.wpta-cw-field-label{font-size:12px;color:#9fb0bf;margin-bottom:5px;}
.wpta-cw-form-input{
  width:100%;border:1px solid #22303c;background:#141f2b;color:#fff;
  border-radius:10px;padding:10px 12px;font-size:13px;font-family:inherit;
}
.wpta-cw-form-input:focus{outline:none;border-color:var(--wpta-cw-color,#54a9eb);}
.wpta-cw-form-submit{
  margin-top:6px;border:none;border-radius:10px;padding:11px;
  background:var(--wpta-cw-color,#54a9eb);color:#fff;font-size:13px;font-weight:700;
  cursor:pointer;font-family:inherit;
}
.wpta-cw-form-err{color:#e05252;font-size:12px;display:none;}

@media (max-width:420px){
  #wpta-cw-root{bottom:14px;left:14px;}
  .wpta-cw-panel{bottom:0;left:0;right:0;width:100%;max-width:100%;height:100%;max-height:100%;border-radius:0;}
}