/**
 * Mind Fitness - Chatbot Widget Styles
 * Floating chat widget for AI assistant
 */

/* Widget Container */
.mindbot-widget {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 9999;
  font-family: 'IBM Plex Sans Thai', 'Sarabun', sans-serif;
}

/* Toggle Button */
.mindbot-toggle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00A8A8, #0B1E47);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 168, 168, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.mindbot-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(0, 168, 168, 0.5);
}

.mindbot-toggle img {
  width: 40px;
  height: 40px;
}

.mindbot-toggle .close-icon {
  display: none;
  font-size: 28px;
  color: white;
}

.mindbot-widget.open .mindbot-toggle img {
  display: none;
}

.mindbot-widget.open .mindbot-toggle .close-icon {
  display: block;
}

/* Chat Window */
.mindbot-chat {
  display: none;
  position: absolute;
  bottom: 80px;
  left: 0;
  width: 380px;
  height: 520px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  flex-direction: column;
}

.mindbot-widget.open .mindbot-chat {
  display: flex;
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Chat Header */
.mindbot-header {
  background: linear-gradient(135deg, #00A8A8, #0B1E47);
  color: white;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mindbot-header img {
  width: 44px;
  height: 44px;
}

.mindbot-header-info h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.mindbot-header-info p {
  margin: 0;
  font-size: 12px;
  opacity: 0.9;
}

/* Chat Messages */
.mindbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #f8fafc;
  scroll-behavior: smooth;
  overscroll-behavior-y: contain;
  position: relative;
}

.mindbot-message {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 14px;
  line-height: 1.6;
  animation: msgFadeWidget 0.3s ease;
}

@keyframes msgFadeWidget {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.mindbot-message.bot {
  background: #f1f5f9;
  color: #0B1E47;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.mindbot-message.user {
  background: linear-gradient(135deg, #00A8A8, #0B1E47);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.mindbot-message.typing {
  background: #f1f5f9;
  align-self: flex-start;
}

.typing-dots {
  display: flex;
  gap: 4px;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: #94a3b8;
  border-radius: 50%;
  animation: typingWidget 1s infinite;
}

.typing-dots span:nth-child(1) { animation-delay: 0s; }
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingWidget {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Chat Input — FB Messenger style */
.mindbot-input {
  padding: 12px 14px 16px;
  background: white;
  border-top: 1px solid #e2e8f0;
  display: flex;
  gap: 8px;
  align-items: center;
}

.mindbot-input-inner {
  flex: 1;
  display: flex;
  gap: 8px;
  align-items: center;
  background: #f1f5f9;
  border-radius: 28px;
  padding: 4px 4px 4px 16px;
}

.mindbot-input input {
  flex: 1;
  padding: 8px 4px;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  background: transparent;
}

.mindbot-input button {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00A8A8, #0B1E47);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, opacity 0.2s;
  font-size: 14px;
}

.mindbot-input button:hover {
  transform: scale(1.05);
}

.mindbot-input button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

/* New message badge for widget */
.mindbot-new-msg {
  display: none;
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: #00A8A8;
  color: white;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 12px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,168,168,0.3);
  z-index: 5;
}
.mindbot-new-msg.show {
  display: block;
}

/* Disclaimer */
.mindbot-disclaimer {
  padding: 8px 16px;
  background: #fef3c7;
  font-size: 11px;
  color: #92400e;
  text-align: center;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .mindbot-chat {
    width: calc(100vw - 32px);
    height: calc(100vh - 120px);
    bottom: 76px;
    left: -8px;
  }

  .mindbot-widget {
    bottom: 16px;
    left: 16px;
  }

  .mindbot-toggle {
    width: 56px;
    height: 56px;
  }

  .mindbot-toggle img {
    width: 32px;
    height: 32px;
  }
}