:root{
  /* Palette Massage At Home – vàng + xanh, khác hoàn toàn form cũ */
  --tcw-orange:#ffd84d;     /* vàng tươi */
  --tcw-green:#18c47e;      /* xanh trị liệu */
  --tcw-text:#f8f9fa;
  --tcw-shadow:0 0 20px rgba(255,216,77,.55),
               0 0 40px rgba(24,196,126,.35);
}

/* ===== Vị trí widget – mặc định bên trái, scale 0.7 ===== */
#thera-chat-widget{
  position:fixed;
  bottom:18px;
  left:18px;
  z-index:9999;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  transform:scale(.7);
  transform-origin:bottom left;
}

/* Nếu sau này muốn cho sang phải chỉ cần đổi data-side="right" trong JS/PHP */
#thera-chat-widget[data-side="right"]{
  left:auto;
  right:18px;
  transform-origin:bottom right;
}

/* ===== FAB + LABEL ===== */
#thera-chat-widget .tcw-fab-wrap{
  display:flex;
  align-items:center;
  gap:10px;
}
#thera-chat-widget[data-side="right"] .tcw-fab-wrap{
  flex-direction:row-reverse;
}

#thera-chat-widget .tcw-fab{
  position:relative;
  width:58px;
  height:58px;
  border-radius:50%;
  background:#111;
  color:#fff;
  cursor:pointer;
  outline:none;
  border:3px solid var(--tcw-orange);
  display:grid;
  place-items:center;
  box-shadow:var(--tcw-shadow);
  transition:transform .12s, filter .12s;
  overflow:hidden;
}
#thera-chat-widget .tcw-fab:hover{
  transform:translateY(-1px);
  filter:brightness(1.02);
}
#thera-chat-widget .tcw-fab-glow{
  position:absolute;
  inset:-8px;
  border-radius:inherit;
  box-shadow:0 0 22px rgba(255,216,77,.65),
             0 0 52px rgba(24,196,126,.3);
  pointer-events:none;
}
#thera-chat-widget .tcw-fab-inner img{
  width:28px;
  height:28px;
  display:block;
  object-fit:contain;
}

#thera-chat-widget .tcw-label{
  padding:10px 14px;
  border-radius:12px;
  background:#111;
  color:#fff;
  font-weight:800;
  border:3px solid var(--tcw-orange);
  box-shadow:var(--tcw-shadow);
  cursor:pointer;
  transition:transform .12s, filter .12s, opacity .2s;
}
#thera-chat-widget .tcw-label:hover{
  transform:translateY(-1px);
  filter:brightness(1.02);
}

#thera-chat-widget .tcw-hidden{
  opacity:0;
  pointer-events:none;
  transform:translateY(8px);
}

/* ===== PANEL ===== */
#thera-chat-widget .tcw-panel{
  position:fixed;
  bottom:86px;
  left:16px;
  z-index:9998;
  background:transparent;
  transition:opacity .2s, transform .2s;
}
#thera-chat-widget[data-side="right"] .tcw-panel{
  left:auto;
  right:16px;
}

/* Card – nền xanh đậm, viền vàng, tương phản cao */
#thera-chat-widget .tcw-card{
  min-width:280px;
  max-width:320px;
  padding:14px 16px 16px;
  position:relative;
  border-radius:18px;
  color:var(--tcw-text);
  background:linear-gradient(180deg,#202833,#151922);
  border:2px solid var(--tcw-orange);
  box-shadow:var(--tcw-shadow);
}

/* Header – chừa chỗ cho nút X, tránh chồng chữ */
#thera-chat-widget .tcw-head{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  padding-right:40px; /* quan trọng: tránh title đè lên nút đóng */
}
#thera-chat-widget .tcw-brand{
  width:20px;
  height:20px;
  display:block;
  object-fit:contain;
}
#thera-chat-widget .tcw-title{
  margin:0;
  font-size:16px;
  font-weight:800;
  line-height:1.35;
}

/* Close × */
#thera-chat-widget .tcw-close{
  position:absolute;
  right:10px;
  top:10px;
  width:28px;
  height:28px;
  border:none;
  border-radius:50%;
  background:var(--tcw-orange);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  line-height:0;
  box-shadow:0 2px 12px rgba(0,0,0,.35);
}
#thera-chat-widget .tcw-close::before,
#thera-chat-widget .tcw-close::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:14px;
  height:2px;
  background:#000;
  border-radius:2px;
  transform-origin:center;
}
#thera-chat-widget .tcw-close::before{
  transform:translate(-50%,-50%) rotate(45deg);
}
#thera-chat-widget .tcw-close::after{
  transform:translate(-50%,-50%) rotate(-45deg);
}

/* Channel list */
#thera-chat-widget .tcw-channel-list{
  list-style:none;
  margin:6px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}

/* Item – nền xanh đậm, viền vàng rõ */
#thera-chat-widget .tcw-channel-item{
  display:flex;
  align-items:center;
  gap:12px;
  background:#262f3a;
  color:#fff;
  padding:12px;
  border-radius:14px;
  border:1px solid rgba(255,216,77,.85); /* viền vàng rõ */
  transition:filter .12s, transform .12s;
  cursor:pointer;
}
#thera-chat-widget .tcw-channel-item:hover{
  filter:brightness(1.05);
  transform:translateY(-1px);
}
#thera-chat-widget .tcw-ico img{
  width:28px;
  height:28px;
  display:block;
}
#thera-chat-widget .tcw-row-title{
  font-weight:800;
}
#thera-chat-widget .tcw-badge{
  font-size:12px;
  opacity:.9;
}

/* Mobile – vẫn hiển thị nhãn CONTACT */
@media(max-width:480px){
  #thera-chat-widget .tcw-label{
    display:inline-block;
  }
}