/* ============================================================
   Curious House AI Chatbot — Floating Widget Styles
   Clean, Flat Design (Tidio-Inspired)
   ============================================================ */

#curious-house-ai-chatbot,
#curious-house-ai-chatbot * {
  box-sizing: border-box !important;
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
  line-height: 1.5;
  text-decoration: none;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif !important;
}

#curious-house-ai-chatbot button {
  appearance: none;
  -webkit-appearance: none;
}

/* ---- Root variables ---- */
#curious-house-ai-chatbot {
  --ch-ai-primary: #0d9488;
  --ch-ai-primary-hover: #0f766e;
  
  --ch-ai-bg: #ffffff;
  --ch-ai-surface: #f9fafb;
  
  --ch-ai-text: #18181b;
  --ch-ai-text-muted: #71717a;
  --ch-ai-border: #e4e4e7;
  
  --ch-ai-bot-bg: #f4f4f5;
  --ch-ai-user-bg: var(--ch-ai-primary);
  
  --ch-ai-shadow: 0 5px 40px rgba(0, 0, 0, 0.16);
  --ch-ai-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  
  --ch-ai-radius: 20px;
  --ch-ai-radius-lg: 16px;
}

/* ---- Launcher Button ---- */
.ch-ai-launcher {
  position: fixed !important;
  bottom: 24px !important;
  right: 24px !important;
  width: 60px !important;
  height: 60px !important;
  border-radius: 50% !important;
  background: var(--ch-ai-primary) !important;
  cursor: pointer !important;
  box-shadow: var(--ch-ai-shadow) !important;
  z-index: 999998 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.ch-ai-launcher:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 30px rgba(13, 148, 136, 0.4) !important;
}

.ch-ai-launcher:active {
  transform: scale(0.95) !important;
}

.ch-ai-launcher svg {
  width: 28px !important;
  height: 28px !important;
  fill: none !important;
  stroke: #ffffff !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

.ch-ai-launcher--hidden {
  opacity: 0 !important;
  transform: scale(0.8) translateY(20px) !important;
  pointer-events: none !important;
}

/* ---- Widget Window ---- */
.ch-ai-window {
  position: fixed !important;
  bottom: 100px !important;
  right: 24px !important;
  width: 380px !important;
  height: 650px !important;
  max-height: calc(100vh - 120px) !important;
  background: var(--ch-ai-bg) !important;
  border-radius: var(--ch-ai-radius-lg) !important;
  box-shadow: var(--ch-ai-shadow) !important;
  z-index: 999997 !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  transform-origin: bottom right !important;
  animation: ch-ai-slide-up 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
  border: none !important;
}

@keyframes ch-ai-slide-up {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.ch-ai-window--closing {
  animation: ch-ai-slide-down 0.2s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
}

@keyframes ch-ai-slide-down {
  to { opacity: 0; transform: translateY(20px) scale(0.95); }
}

/* ---- Header ---- */
.ch-ai-header {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  padding: 24px 24px 40px 24px !important; /* Extra bottom padding for the wave */
  background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%) !important;
  color: #ffffff !important;
  flex-shrink: 0 !important;
  position: relative !important;
  border-top-left-radius: var(--ch-ai-radius-lg) !important;
  border-top-right-radius: var(--ch-ai-radius-lg) !important;
}

/* Tidio-style Wave */
.ch-ai-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath fill='%23ffffff' d='M0,0 C300,120 900,-60 1200,60 L1200,120 L0,120 Z'/%3E%3C/svg%3E");
  background-size: 100% 100%;
  background-repeat: no-repeat;
  pointer-events: none;
}

.ch-ai-header-icon {
  width: 48px !important;
  height: 48px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  box-shadow: var(--ch-ai-shadow-sm) !important;
  z-index: 1 !important;
}

.ch-ai-header-icon svg {
  width: 24px !important;
  height: 24px !important;
  stroke: var(--ch-ai-primary) !important;
  fill: none !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

.ch-ai-header-info {
  flex: 1 !important;
  min-width: 0 !important;
  z-index: 1 !important;
}

.ch-ai-header-subtitle {
  font-size: 12px !important;
  font-weight: 500 !important;
  opacity: 0.9 !important;
  margin: 0 0 2px 0 !important;
  color: #ffffff !important;
  display: flex !important;
  align-items: center !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
}

.ch-ai-header-title {
  font-size: 20px !important;
  font-weight: 600 !important;
  line-height: 1.2 !important;
  margin: 0 !important;
  color: #ffffff !important;
}

.ch-ai-header-actions {
  display: flex !important;
  gap: 8px !important;
  align-items: center !important;
  z-index: 1 !important;
  align-self: flex-start !important;
}

.ch-ai-btn-icon {
  width: 32px !important;
  height: 32px !important;
  border-radius: 8px !important;
  background: transparent !important;
  color: #ffffff !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  transition: background 0.2s ease !important;
}

.ch-ai-btn-icon:hover {
  background: rgba(255, 255, 255, 0.2) !important;
}

.ch-ai-btn-icon svg {
  width: 20px !important;
  height: 20px !important;
  stroke: currentColor !important;
  fill: none !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
}

/* ---- Messages Area ---- */
.ch-ai-messages {
  flex: 1 !important;
  overflow-y: auto !important;
  overscroll-behavior: none !important;
  -webkit-overflow-scrolling: touch !important;
  touch-action: pan-y !important;
  padding: 16px 24px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  scroll-behavior: smooth !important;
  background: var(--ch-ai-bg) !important;
}

.ch-ai-messages::-webkit-scrollbar {
  width: 6px !important;
}

.ch-ai-messages::-webkit-scrollbar-track {
  background: transparent !important;
}

.ch-ai-messages::-webkit-scrollbar-thumb {
  background: #d1d5db !important;
  border-radius: 10px !important;
}
.ch-ai-messages::-webkit-scrollbar-thumb:hover {
  background: #9ca3af !important;
}

/* ---- Status message inside chat (like 'We are online!') ---- */
.ch-ai-messages::before {
  content: 'We are online!';
  display: block;
  text-align: center;
  font-size: 13px;
  color: var(--ch-ai-text-muted);
  margin-bottom: 8px;
}

/* ---- Individual Messages ---- */
.ch-ai-message {
  max-width: 85% !important;
  padding: 12px 18px !important;
  font-size: 15px !important;
  line-height: 1.5 !important;
  word-wrap: break-word !important;
  animation: ch-ai-fade-in 0.2s ease forwards !important;
  opacity: 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
}

@keyframes ch-ai-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Bot message (Tidio pill style) */
.ch-ai-message--bot {
  align-self: flex-start !important;
  background: var(--ch-ai-bot-bg) !important;
  color: var(--ch-ai-text) !important;
  border-radius: 20px 20px 20px 4px !important;
}

/* User message (Tidio pill style) */
.ch-ai-message--user {
  align-self: flex-end !important;
  background: var(--ch-ai-user-bg) !important;
  color: #ffffff !important;
  border-radius: 20px 20px 4px 20px !important;
}

/* ---- Markdown styling inside bot messages ---- */
.ch-ai-message--bot strong { font-weight: 600 !important; color: #18181b !important; }
.ch-ai-message--bot em { font-style: italic !important; }
.ch-ai-message--bot code {
  background: #e4e4e7 !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  font-size: 13px !important;
  font-family: Consolas, monospace !important;
  color: #18181b !important;
}
.ch-ai-message--bot pre {
  background: #18181b !important;
  color: #f9fafb !important;
  padding: 12px !important;
  border-radius: 8px !important;
  overflow-x: auto !important;
  margin: 8px 0 !important;
}
.ch-ai-message--bot pre code {
  background: none !important;
  color: inherit !important;
  padding: 0 !important;
}
.ch-ai-message--bot ul, .ch-ai-message--bot ol { margin: 8px 0 !important; padding-left: 20px !important; }
.ch-ai-message--bot li { margin: 4px 0 !important; }
.ch-ai-message--bot a { 
  color: var(--ch-ai-primary) !important; 
  text-decoration: underline !important; 
  font-weight: 500 !important;
}
.ch-ai-message--bot a:hover { 
  color: var(--ch-ai-primary-hover) !important; 
}
.ch-ai-message--bot p { margin: 0 0 10px 0 !important; }
.ch-ai-message--bot p:last-child { margin-bottom: 0 !important; }
.ch-ai-message--bot h1, .ch-ai-message--bot h2, .ch-ai-message--bot h3 { 
  margin: 16px 0 8px !important; 
  font-weight: 600 !important; 
  color: #18181b !important; 
}

/* ---- Typing Indicator ---- */
.ch-ai-typing {
  align-self: flex-start !important;
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 14px 18px !important;
  background: var(--ch-ai-bot-bg) !important;
  border-radius: 20px 20px 20px 4px !important;
  animation: ch-ai-fade-in 0.2s ease forwards !important;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05) !important;
}

.ch-ai-typing-dot {
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  background: #a1a1aa !important;
  animation: ch-ai-bounce 1.4s ease-in-out infinite !important;
}

.ch-ai-typing-dot:nth-child(2) { animation-delay: 0.2s !important; }
.ch-ai-typing-dot:nth-child(3) { animation-delay: 0.4s !important; }

@keyframes ch-ai-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-4px); background: #71717a; }
}

/* ---- Input Area ---- */
.ch-ai-input-area {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 16px 20px !important;
  background: #ffffff !important;
  border-top: 1px solid var(--ch-ai-border) !important;
  flex-shrink: 0 !important;
}

.ch-ai-textarea {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  padding: 12px 0 !important;
  font-size: 15px !important;
  line-height: 1.5 !important;
  color: var(--ch-ai-text) !important;
  resize: none !important;
  outline: none !important;
  min-height: 48px !important;
  max-height: 120px !important;
}

.ch-ai-textarea::placeholder {
  color: #a1a1aa !important;
}

.ch-ai-send {
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: var(--ch-ai-primary) !important;
  color: #ffffff !important;
  cursor: pointer !important;
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease !important;
  border: none !important;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.2) !important;
}

.ch-ai-send:hover:not(:disabled) {
  background: var(--ch-ai-primary-hover) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.3) !important;
}

.ch-ai-send:disabled {
  background: transparent !important;
  color: #d1d5db !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
}
.ch-ai-send:disabled svg {
  stroke: #d1d5db !important;
}

.ch-ai-send svg {
  width: 20px !important;
  height: 20px !important;
  fill: none !important;
  stroke: #ffffff !important;
  stroke-width: 2 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  margin-left: -2px !important;
}

/* ---- Error state ---- */
.ch-ai-message--error {
  align-self: flex-start !important;
  background: #fee2e2 !important;
  color: #b91c1c !important;
  border-radius: 20px 20px 20px 4px !important;
}

/* ---- Booking Form ---- */
.ch-ai-booking-form {
  background: #ffffff !important;
  border: 1px solid rgba(0,0,0,0.04) !important;
  border-radius: 16px !important;
  padding: 20px !important;
  margin-top: 12px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03) !important;
}

.ch-ai-booking-form h4 {
  margin: 0 0 4px 0 !important;
  font-size: 16px !important;
  color: var(--ch-ai-text) !important;
  font-weight: 600 !important;
  letter-spacing: -0.3px !important;
}

.ch-ai-input {
  width: 100% !important;
  padding: 12px 16px !important;
  border: 1px solid transparent !important;
  border-radius: 12px !important;
  font-size: 14.5px !important;
  font-family: inherit !important;
  background: #f4f4f5 !important; /* light gray fill */
  color: var(--ch-ai-text) !important;
  transition: all 0.2s ease !important;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.01) !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

.ch-ai-input::placeholder {
  color: #a1a1aa !important;
}

.ch-ai-input:hover {
  background: #f1f1f3 !important;
}

.ch-ai-input:focus {
  background: #ffffff !important;
  border-color: var(--ch-ai-primary) !important;
  outline: none !important;
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.1) !important;
}

/* Fix for date/time/select arrows matching the fresh vibe */
select.ch-ai-input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2371717a'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 16px !important;
  padding-right: 40px !important;
}

input[type="date"].ch-ai-input, 
input[type="time"].ch-ai-input {
  color: var(--ch-ai-text) !important;
}
input[type="date"].ch-ai-input::-webkit-calendar-picker-indicator,
input[type="time"].ch-ai-input::-webkit-calendar-picker-indicator {
  cursor: pointer;
  opacity: 0.6;
  transition: 0.2s;
}
input[type="date"].ch-ai-input::-webkit-calendar-picker-indicator:hover,
input[type="time"].ch-ai-input::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.ch-ai-btn-primary {
  background: var(--ch-ai-primary) !important;
  color: #ffffff !important;
  padding: 14px 20px !important;
  border-radius: 12px !important;
  font-weight: 600 !important;
  font-size: 15px !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  text-align: center !important;
  border: none !important;
  margin-top: 4px !important;
}

.ch-ai-btn-primary:hover:not(:disabled) {
  background: var(--ch-ai-primary-hover) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.2) !important;
}

.ch-ai-btn-primary:disabled {
  opacity: 0.7 !important;
  cursor: not-allowed !important;
}

.ch-ai-form-msg {
  margin: 0 !important;
  font-size: 13px !important;
}

.ch-ai-success-msg {
  background: #ecfdf5 !important;
  color: #065f46 !important;
  border: 1px solid #a7f3d0 !important;
  padding: 12px !important;
  border-radius: 8px !important;
  font-size: 14px !important;
  font-weight: 500 !important;
}

/* ---- Responsive ---- */
@media (max-width: 480px) {
  .ch-ai-window {
    bottom: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    border-radius: 0 !important;
    border: none !important;
  }
  .ch-ai-launcher {
    bottom: 20px !important;
    right: 20px !important;
  }
}
