:root {
    /* Header Section */
    --header-color: #0077BE;
    --header-title-font-family: Arial;
    --header-title-font-size: 16px;
    --header-title-font-color: #ffffff;
    --header-icons-color: #ffffff;
    --header-svg-filter: brightness(0) invert(1);

    /* Chat Area */
    --chat-area-bg-color: #F0F8FF;

    /* Bot Messages */
    --bot-message-color: #E6F3FF;
    --bot-font-color: #1a1a1a;
    --bot-font-family: Arial;
    --bot-font-size: 14px;
    --bot-icon-filter: var(--custom-bot-icon-filter);
    --loading-dots-color: #0077BE;

    /* User Messages */
    --user-message-color: #0077BE;
    --user-font-color: #ffffff;
    --user-font-family: Arial;
    --user-font-size: 14px;

    /* Input Box */
    --input-bg-color: #ffffff;
    --input-font-color: #333333;
    --input-font-family: Arial;
    --input-font-size: 14px;
    --send-button-color: #0077BE;

    /* Footer */
    --footer-bg-color: #0077BE;
    --footer-font-color: #ffffff;
    --footer-font-family: Arial;
    --footer-font-size: 12px;

    /* Chat Toggle */
    --toggle-bg-color: #0077BE;
    --toggle-font-color: #ffffff;
    --toggle-font-family: Arial;
    --toggle-font-size: 14px;

    /* Widget Icon */
    --widget-icon-filter: var(--custom-widget-icon-filter);
    --widget-color: #0077BE;
    --header-icon-color: var(--header-icons-color);
    --user-icon-color: var(--user-message-color);
    --close-icon-color: var(--header-icons-color);

    /* Legacy */
    --font-family: Arial;
    --font-size: 14px;

    /* Theme roles */
    --xtendbot-primary: var(--user-message-color);
    --xtendbot-accent: var(--loading-dots-color);
    --xtendbot-highlight: var(--chat-area-bg-color);
}

.chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 380px;
    height: 600px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: none;  /* Start hidden */
    flex-direction: column;
    z-index: 1000;
    transition: all 0.3s ease;
    font-family: var(--font-family);
    font-size: var(--font-size);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

/* Show state */
.chatbot-container.show {
    display: flex !important;  /* Override any other display settings */
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.chatbot-header {
  display: flex;
  align-items: center;
  padding: 15px;
  background: var(--header-color);
  border-radius: 10px 10px 0 0;
  color: white;
}

.chatbot-header > img,
.chatbot-header > .xtendbot-icon {
  width: 30px;
  height: 30px;
  margin-right: 10px;
  border-radius: 50%;
}

.xtendbot-icon {
  display: inline-block;
  width: 24px;
  height: 24px;
  color: currentColor;
  flex-shrink: 0;
}

.xtendbot-icon path,
.xtendbot-icon rect,
.xtendbot-icon circle,
.xtendbot-icon line,
.xtendbot-icon polyline,
.xtendbot-icon polygon {
  vector-effect: non-scaling-stroke;
}

.xtendbot-icon [stroke="currentColor"] {
  stroke: currentColor !important;
}

.xtendbot-icon [fill="currentColor"] {
  fill: currentColor !important;
}

img.xtendbot-icon {
  object-fit: contain;
}

.xtendbot-icon-header {
  width: 30px;
  height: 30px;
  color: var(--header-icon-color, var(--xtendbot-primary));
}

/* Higher specificity so this wins over the 1-class rule above;
   uses --header-icons-color which is always white for coloured headers */
.chatbot-header .xtendbot-icon-header {
  color: var(--header-icons-color, #fff);
}

.xtendbot-icon-bot {
  color: var(--bot-icon-color, var(--xtendbot-primary));
}

.xtendbot-icon-user {
  color: var(--user-icon-color, var(--xtendbot-primary));
}

.xtendbot-icon-widget {
  width: 40px;
  height: 40px;
  color: var(--widget-icon-color, var(--toggle-bg-color, var(--xtendbot-primary)));
}

.xtendbot-icon-close {
  width: 18px;
  height: 18px;
  color: var(--close-icon-color);
}

.chatbot-header-title {
  flex-grow: 1;
  font-weight: 600;
  font-family: var(--header-title-font-family);
  font-size: var(--header-title-font-size);
  color: var(--header-title-font-color);
}

.chatbot-controls {
  display: flex;
  gap: 10px;
}

.control-button {
  background: none;
  border: none;
  color: var(--header-icons-color);
  cursor: pointer;
  padding: 5px;
}

.maximize-button i {
  font-size: 16px;
}

.close-button i {
  font-size: 18px;
}

.chat-messages {
  flex-grow: 1;
  overflow-y: auto;
  padding: 15px;
  background: var(--chat-area-bg-color);
}

.message {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    width: 100%;
}

.message.bot {
    justify-content: flex-start;
}

.message.user {
    justify-content: flex-end;
    align-items: flex-start;
}

.message-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  margin: 0 10px;
}

.message-content {
    max-width: 70%;
    padding: 10px 15px;
    border-radius: 15px;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.message.bot .bot-message-container {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.bot-icon,
.user-icon {
  width: 24px;
  height: 24px;
  margin-top: 4px;
  border-radius: 50%;
  flex-shrink: 0;
}

.message.bot .message-content {
    background: var(--bot-message-color);
    color: var(--bot-font-color) !important;
    font-family: var(--bot-font-family);
    font-size: var(--bot-font-size);
    padding: 10px 15px;
    border-radius: 15px;
    max-width: 80%;
    margin: 5px 0;
    word-wrap: break-word;
}

.chatbot-container .chat-messages .message.bot .message-content,
.chatbot-container .message.bot .message-content p,
.chatbot-container .message.bot .message-content span,
.chatbot-container .message.bot .message-content div {
    color: var(--bot-font-color) !important;
}


.message.bot:first-child .message-content {
    color: var(--bot-font-color) !important;
}

.message.bot {
    opacity: 1 !important;
}

.message.bot .message-content {
    opacity: 1 !important;
}

.message.user .message-content {
    background: var(--user-message-color);
    color: var(--user-font-color);
    margin-right: 8px;
    font-family: var(--user-font-family);
    font-size: var(--user-font-size);
}

.chat-input-container {
  padding: 15px;
  border-top: 1px solid #eee;
}

.chat-form {
  display: flex;
  gap: 10px;
}

.chat-input {
  flex-grow: 1;
  border: 1px solid #ddd;
  border-radius: 20px;
  padding: 10px 15px;
  max-height: 60px;
  min-height: 40px;
  resize: none;
  background: var(--input-bg-color);
  color: var(--input-font-color);
  font-family: var(--input-font-family);
  font-size: var(--input-font-size);
}

.attachment-button {
  background: none;
  border: none;
  color: #666;
  cursor: pointer;
  padding: 5px;
}

.send-button {
  background: var(--send-button-color);
  border: none;
  color: white;
  padding: 8px 15px;
  border-radius: 20px;
  cursor: pointer;
}

.chatbot-footer {
  padding: 10px;
  text-align: center;
  color: var(--footer-font-color);
  font-size: var(--footer-font-size);
  border-top: 1px solid #eee;
  background: var(--footer-bg-color);
  font-family: var(--footer-font-family);
}

.chatbot-footer a,
.chatbot-footer a:visited {
  color: var(--footer-link-color, var(--footer-font-color));
  text-decoration: none;
  font-weight: 500;
}

.chatbot-footer a:hover {
  text-decoration: underline;
}

/* Maximized state */
.chatbot-container.maximized {
  width: 80vw;
  height: 80vh;
}

.message.user .user-icon {
    margin-right: 8px;
}

/* Minimalist Airy Theme */
.chatbot-container.theme-airy {
    background: #ffffff;
    border: 1px solid rgba(229, 231, 235, 0.9);
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.12);
    border-radius: 28px;
    padding: 8px;
    overflow: hidden;
}

.theme-airy .chatbot-header {
    background: transparent;
    color: #111827;
    padding: 14px 16px 8px;
    border-radius: 22px 22px 0 0;
}

.theme-airy .chatbot-header-title {
    color: #111827;
}

.theme-airy .control-button {
    color: #4b5563;
}

.theme-airy .xtendbot-icon-header,
.theme-airy .xtendbot-icon-close {
    color: var(--user-message-color);
}

.theme-airy .chat-messages {
    background: var(--chat-area-bg-color, #ffffff);
    padding: 16px;
}

.theme-airy .message.bot .message-content {
    background: var(--bot-message-color);
    color: var(--bot-font-color) !important;
    border: 1px solid rgba(229, 231, 235, 0.9);
    border-radius: 20px;
    box-shadow: none;
}

.theme-airy .message.user .message-content {
    background: var(--user-message-color);
    color: var(--user-font-color);
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.18);
}

.theme-airy .chat-input-container {
    background: #ffffff;
    border-top: none;
    padding: 8px 16px 16px;
}

.theme-airy .chat-form {
    align-items: center;
    background: #f9fafb;
    border: 1px solid rgba(229, 231, 235, 0.95);
    border-radius: 999px;
    padding: 4px 6px 4px 12px;
}

.theme-airy .chat-input {
    background: transparent;
    border: none;
    border-radius: 999px;
    min-height: 38px;
    padding: 8px 10px;
}

.theme-airy .send-button {
    background: var(--send-button-color);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-airy .chatbot-footer {
    background: transparent;
    border-top: 1px solid rgba(229, 231, 235, 0.7);
    color: #6b7280;
}

.theme-airy .chatbot-footer a,
.theme-airy .chatbot-footer a:visited {
    color: var(--user-message-color) !important;
}

/* Glassmorphism Modern Theme */
.chatbot-container.theme-glassmorphism {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.42);
    box-shadow: 0 18px 44px rgba(31, 38, 135, 0.18);
    border-radius: 24px;
    overflow: hidden;
}

.theme-glassmorphism .chatbot-header {
    background: linear-gradient(135deg, var(--header-color), var(--xtendbot-accent));
    border-radius: 24px 24px 0 0;
    padding: 18px;
}

.theme-glassmorphism .chat-messages {
    background: var(--chat-area-bg-color, rgba(255, 255, 255, 0.28));
}

.theme-glassmorphism .message.bot .message-content {
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 18px 18px 18px 6px;
    color: var(--bot-font-color) !important;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.theme-glassmorphism .message.user .message-content {
    background: linear-gradient(135deg, var(--user-message-color), var(--xtendbot-accent));
    color: var(--user-font-color);
    border-radius: 18px 18px 6px 18px;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.theme-glassmorphism .chat-input-container {
    background: rgba(255, 255, 255, 0.56);
    border-top: 1px solid rgba(255, 255, 255, 0.45);
    padding: 16px;
    border-radius: 0 0 24px 24px;
}

.theme-glassmorphism .chat-input {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(229, 231, 235, 0.9);
    border-radius: 14px;
}

.theme-glassmorphism .send-button {
    background: linear-gradient(135deg, var(--send-button-color), var(--xtendbot-accent));
    border-radius: 12px;
}

/* Professional Dark Theme */
.chatbot-container.theme-dark {
    background: #111827;
    border: 1px solid #374151;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36);
    border-radius: 12px;
    overflow: hidden;
    color: #f3f4f6;
}

.theme-dark .chatbot-header {
    background: #1f2937;
    border-bottom: 1px solid #374151;
    border-radius: 12px 12px 0 0;
    color: #f3f4f6;
}

.theme-dark .chatbot-header-title,
.theme-dark .control-button {
    color: #f3f4f6;
}

.theme-dark .chat-messages {
    background: var(--chat-area-bg-color, #111827);
}

.chatbot-container.theme-dark .chat-messages .message.bot .message-content,
.chatbot-container.theme-dark .message.bot .message-content {
    background: #1f2937;
    border: 1px solid #374151;
    color: #ffffff !important;
    border-radius: 6px 14px 14px 14px;
    box-shadow: none;
}

.chatbot-container.theme-dark .chat-messages .message.bot .message-content p,
.chatbot-container.theme-dark .chat-messages .message.bot .message-content span,
.chatbot-container.theme-dark .chat-messages .message.bot .message-content div,
.chatbot-container.theme-dark .message.bot .message-content p,
.chatbot-container.theme-dark .message.bot .message-content span,
.chatbot-container.theme-dark .message.bot .message-content div {
    color: #ffffff !important;
}

.theme-dark .message.user .message-content {
    background: var(--user-message-color);
    color: var(--user-font-color);
    border-radius: 14px 14px 6px 14px;
    font-weight: 500;
}

.theme-dark .chat-input-container {
    background: #1f2937;
    border-top: 1px solid #374151;
}

.theme-dark .chat-input {
    background: #111827;
    border: 1px solid #374151;
    color: #ffffff;
}

.theme-dark .send-button {
    background: var(--send-button-color);
    color: #ffffff;
}

.theme-dark .chatbot-footer {
    background: #1f2937;
    color: #9ca3af;
    border-top: 1px solid #374151;
}

.theme-airy .toggle-message,
.theme-glassmorphism .toggle-message,
.theme-dark .toggle-message {
    background-color: var(--toggle-bg-color);
    color: var(--toggle-font-color);
}

/* Chat toggle styles */
.chat-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
}

.toggle-message {
    background-color: var(--toggle-bg-color);
    color: var(--toggle-font-color);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: var(--toggle-font-size);
    font-family: var(--toggle-font-family);
    margin-right: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.chat-toggle img {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.chat-toggle .xtendbot-icon-widget {
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.22));
    transition: transform 0.3s ease;
}

.chat-toggle:hover .toggle-message {
    opacity: 0.9;
}

.chat-toggle:hover img,
.chat-toggle:hover .xtendbot-icon-widget {
    transform: scale(1.1);
}

.chat-toggle.hidden {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

#chat-toggle {
  display: inline-block;
  cursor: pointer;
  margin-right: 10px;
  position: fixed;
  bottom: 10px;
  right: 10px;
  color: #333;
  font-size: 14px;
  z-index: 10000;
}

#close-btn {
  position: absolute;
  right: 10px;
  top: 10px;
  background: none;
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

.processing-message {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}

.processing-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 70px;
  height: 20px;
  position: relative;
}

/* First dot */
.processing-dots::before {
  content: "";
  width: 14px;
  height: 14px;
  background-color: var(--loading-dots-color, #0077BE);
  border-radius: 50%;
  animation: wave 1.4s ease-in-out infinite;
  animation-delay: 0s;
}

/* Middle dot using box-shadow trick on the ::before element */
.processing-dots::before {
  box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
              44px 0 0 0 var(--loading-dots-color, #0077BE);
  animation: wave-with-shadows 1.4s ease-in-out infinite;
}

.chat-toggle-message {
  background: #00a5c6;
  color: #fff;
  padding: 10px;
  border-radius: 20px;
  margin-right: 10px;
}

.toggle-animation {
  animation: bounce 1s infinite;
}

@keyframes wave-with-shadows {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
  16.67% {
    transform: translateY(-12px) scale(1.3);
    opacity: 1;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
  33.34% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px -12px 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
  50% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
  66.67% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px -12px 0 0 var(--loading-dots-color, #0077BE);
  }
  83.34% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
  100% {
    transform: translateY(0) scale(1);
    opacity: 0.8;
    box-shadow: 22px 0 0 0 var(--loading-dots-color, #0077BE),
                44px 0 0 0 var(--loading-dots-color, #0077BE);
  }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@media screen and (max-width: 768px) {
  #chatbot-container {
    width: 90%;
    height: 80vh;
    right: 5%;
    bottom: 10%;
  }
  
  #chat-messages {
    height: 70%;
  }
}

/* Preview specific styles */
.preview-container {
    margin: 20px 0;
    padding: 20px;
    background: #f5f5f5;
    border-radius: 10px;
    display: block !important;
}

#preview-chatbot {
    position: relative;
    width: 350px;
    height: 500px;
    margin: 0 auto;
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
}

/* Update SVG-specific styles */
.chatbot-header img[src$=".svg"] {
    filter: var(--header-svg-filter) !important;
}

.message.bot .bot-icon[src$=".svg"] {
    filter: var(--bot-icon-filter) !important;
}

.chat-toggle img[src$=".svg"] {
    filter: var(--widget-icon-filter) !important;
}

img.xtendbot-icon-header[src$=".svg"],
img.xtendbot-icon-close[src$=".svg"] {
    filter: var(--header-svg-filter) !important;
}

img.xtendbot-icon-bot[src$=".svg"] {
    filter: var(--bot-icon-filter) !important;
}

img.xtendbot-icon-widget[src$=".svg"] {
    filter: var(--widget-icon-filter) !important;
}

/* Ensure bot icon in messages is visible and properly sized */
.message.bot .bot-icon {
    width: 24px;
    height: 24px;
    margin-top: 4px;
    display: inline-block;
    vertical-align: top;
}