@import url('https://fonts.googleapis.com/css2?family=LXGW+WenKai+TC&display=swap');

[data-chat-skin="mufy-elegant"] #chatPage,
[data-chat-skin="mufy-elegant"] #chatPage .msg-bubble,
[data-chat-skin="mufy-elegant"] #chatPage .chat-input-area textarea,
[data-chat-skin="mufy-elegant"] #chatPage .msg-speaker-name {
  font-family: 'LXGW WenKai TC', serif;
}

[data-chat-skin="mufy-elegant"] .chat-back,
[data-chat-skin="mufy-elegant"] .chat-header-actions select,
[data-chat-skin="mufy-elegant"] .chat-plus-btn,
[data-chat-skin="mufy-elegant"] .chat-send-btn {
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
  isolation: isolate;
}
[data-chat-skin="mufy-elegant"] .chat-back::before,
[data-chat-skin="mufy-elegant"] .chat-plus-btn::before,
[data-chat-skin="mufy-elegant"] .chat-send-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, #EFEFEF, #99A6AF);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

[data-chat-skin="mufy-elegant"] .msg.user .msg-bubble {
  color: #fff;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: 10px 5px;
  position: relative;
  overflow: visible;
}
[data-chat-skin="mufy-elegant"] .msg.user .msg-bubble::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(239,239,239,0.8) 20%, rgba(153,166,175,0.8) 80%, transparent 100%);
  opacity: 0.9;
}

[data-chat-skin="mufy-elegant"] .msg.assistant .msg-bubble {
  color: var(--text-primary);
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  padding: 10px 5px;
  position: relative;
  overflow: visible;
}
[data-chat-skin="mufy-elegant"] .msg.assistant .msg-bubble::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(168,140,220,0.6) 20%, rgba(120,100,180,0.6) 80%, transparent 100%);
  opacity: 0.8;
}

[data-chat-skin="mufy-elegant"] .msg-speaker-name {
  opacity: 0.7;
  font-size: 0.82em;
  letter-spacing: 0.5px;
}

[data-chat-skin="mufy-elegant"] .chat-input-area {
  background: transparent;
  border-top: none;
  position: relative;
}
[data-chat-skin="mufy-elegant"] .chat-input-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, rgba(239,239,239,0.5) 20%, rgba(153,166,175,0.5) 80%, transparent 100%);
}

[data-chat-skin="mufy-elegant"] #chatInput {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: 'LXGW WenKai TC', serif;
}
[data-chat-skin="mufy-elegant"] #chatInput:focus {
  border-color: rgba(168,140,220,0.5);
  box-shadow: 0 0 8px rgba(168,140,220,0.15);
}

[data-chat-skin="mufy-elegant"] .chat-send-btn {
  background: transparent;
}

[data-chat-skin="mufy-elegant"] .chat-header {
  background: rgba(10,10,12,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

[data-chat-skin="mufy-elegant"] .chat-messages .msg {
  margin-bottom: 20px;
}

[data-chat-skin="mufy-elegant"] .msg-actions button {
  background: transparent;
  border: none;
  position: relative;
  isolation: isolate;
}
[data-chat-skin="mufy-elegant"] .msg-actions button::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, #EFEFEF, #99A6AF);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.6;
}

[data-chat-skin="mufy-elegant"] .chat-messages.classic-mode .msg.user .msg-bubble,
[data-chat-skin="mufy-elegant"] .chat-messages.classic-mode .msg.assistant .msg-bubble {
  background: transparent;
  border: none;
  box-shadow: none;
}