/* 플로팅 챗봇 버튼 */
.chatbot-fab {
  position: fixed;
  bottom: 34px;
  right: 32px;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb 72%, #e6eaff 100%);
  box-shadow: 0 8px 32px rgba(36,60,140,0.17);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: box-shadow 0.17s, transform 0.12s;
}
.chatbot-fab:hover {
  box-shadow: 0 16px 32px 0 rgba(31,38,135,0.22);
  transform: scale(1.07);
}
.chatbot-fab img {
  width: 36px;
  height: 36px;
  filter: drop-shadow(0 1px 6px #2563eb22);
}

/* 챗봇 팝업 */
.chatbot-popup {
  display: none;
  position: fixed;
  bottom: 104px;
  right: 38px;
  z-index: 1200;
  background: transparent;
  box-shadow: none;
}
@media (max-width: 600px) {
  .chatbot-popup {
    right: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    min-width: 0 !important;
    max-width: 100vw !important;
    border-radius: 0 !important;
  }
  .chatbot-container {
    width: 100vw !important;
    min-width: 0 !important;
    border-radius: 0 !important;
  }
}

/* 챗봇 컨테이너 */
.chatbot-container {
  width: 362px;
  background: rgba(248,250,255,0.95);
  border-radius: 22px;
  box-shadow: 0 8px 42px 0 rgba(36,60,140,0.18);
  backdrop-filter: blur(13px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1.5px solid #dde5ff;
}

/* 헤더 */
.chatbot-header {
  background: linear-gradient(90deg, #2563eb 90%, #ffe066 100%);
  color: #fff;
  font-size: 1.13rem;
  font-weight: 800;
  padding: 16px 18px 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  letter-spacing: -0.5px;
}
.close-btn {
  background: none;
  border: none;
  color: #ffe066;
  font-size: 1.75rem;
  cursor: pointer;
  font-weight: 900;
  transition: color 0.14s;
  margin-left: 10px;
  text-shadow: 0 1px 6px #2563eb22;
}
.close-btn:hover { color: #fffbe9; }

/* 메시지 영역 */
.chatbot-messages {
  flex: 1;
  padding: 18px 15px 14px 15px;
  background: linear-gradient(130deg,#e9f0ff 70%,#f7f7fa 100%);
  overflow-y: auto;
  min-height: 220px;
  max-height: 340px;
  border-bottom: 1px solid #f4f5fa;
  transition: background 0.18s;
}
.message { margin-bottom: 15px; display: flex; flex-direction: column; }
.message.user { align-items: flex-end; }
.message.bot { align-items: flex-start; }
.message-content {
  padding: 11px 15px 10px 15px;
  border-radius: 18px;
  font-size: 1.03rem;
  max-width: 78%;
  word-break: break-word;
  box-shadow: 0 1px 8px 0 #cad5fb18;
  transition: background 0.16s, color 0.16s;
}
.message.user .message-content {
  background: #e5f0ff;
  color: #2563eb;
  border-bottom-right-radius: 7px;
  border: 1px solid #bfd3f8;
}
.message.bot .message-content {
  background: linear-gradient(94deg,#2563eb 82%,#60a5fa 100%);
  color: #fff;
  border-bottom-left-radius: 7px;
  border: 1.5px solid #dbeafe;
  box-shadow: 0 2px 12px #1e40af18;
}

/* 입력 영역 */
.chatbot-input-area {
  display: flex;
  gap: 8px;
  padding: 13px 13px 13px 13px;
  background: #f4f8fdcc;
  border-top: 1.5px solid #dde5ff;
}
#user-input {
  flex: 1;
  border: none;
  border-radius: 12px;
  padding: 9px 11px;
  font-size: 1.06rem;
  outline: none;
  background: #fff;
  color: #1e293b;
  transition: box-shadow 0.18s, border 0.13s;
  border: 1.2px solid #e4e8f7;
  font-family: inherit;
}
#user-input:focus {
  border: 1.7px solid #2563eb;
  box-shadow: 0 2px 8px rgba(37,99,235,0.09);
}
#send-btn {
  background: linear-gradient(93deg, #2563eb 85%, #ffe066 130%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 9px 18px;
  font-size: 1.04rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 7px #2563eb1a;
  transition: background 0.15s, color 0.15s;
}
#send-btn:hover {
  background: #ffe066;
  color: #2563eb;
}

/* 힌트/안내문구 */
.chatbot-hint {
  padding: 10px 0 10px 0;
  color: #b1b7c6;
  font-size: 0.99em;
  background: #f8fafb;
  border-top: 1px solid #e7e9ee;
  text-align: center;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* 스크롤바 */
.chatbot-messages::-webkit-scrollbar {
  width: 7px;
  background: #e4e8f7;
  border-radius: 8px;
}
.chatbot-messages::-webkit-scrollbar-thumb {
  background: #c7d0ef;
  border-radius: 8px;
}