/* Chatbot Container */
.chatbot-container {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: 1000;
  font-family: var(--font-family);
}

/* Chat Toggle Button */
.chatbot-toggle {
  width: var(--chatbot-icon-size);
  height: var(--chatbot-icon-size);
  border-radius: var(--radius-full);
  background: linear-gradient(
    135deg,
    var(--primary-gradient-start) 0%,
    var(--primary-gradient-end) 100%
  );
  border: 3px solid var(--bg-primary);
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5),
    0 0 0 0 rgba(99, 102, 241, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  position: relative;
  color: var(--bg-primary);
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5),
      0 0 0 0 rgba(99, 102, 241, 0);
  }
  50% {
    box-shadow: 0 8px 35px rgba(99, 102, 241, 0.6),
      0 0 0 10px rgba(99, 102, 241, 0.1);
  }
}

.chatbot-toggle:hover {
  transform: scale(1.15);
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.7),
    0 0 0 15px rgba(99, 102, 241, 0.15);
  animation: none;
}

.chatbot-toggle:active {
  transform: scale(0.95);
}

.chat-icon {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.notification-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--error-color);
  color: var(--bg-primary);
  border-radius: var(--radius-full);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: bold;
  border: 2px solid var(--bg-primary);
  animation: pulse 2s infinite;
}

/* Chat Window */
.chatbot-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: var(--chatbot-window-width);
  height: var(--chatbot-window-height);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: all var(--transition-slow);
  overflow: hidden;
}

.chatbot-window.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* Chat Header */
.chatbot-header {
  background: linear-gradient(
    135deg,
    var(--primary-gradient-start) 0%,
    var(--primary-gradient-end) 100%
  );
  color: var(--bg-primary);
  padding: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.avatar {
  width: var(--chatbot-avatar-size);
  height: var(--chatbot-avatar-size);
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar svg {
  width: 24px;
  height: 24px;
}

.header-info h3 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: 2px;
}

.status {
  font-size: var(--font-size-sm);
  opacity: 0.95;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  letter-spacing: 0.3px;
}

.status::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--success-color);
  border-radius: var(--radius-full);
  display: inline-block;
  animation: blink 2s infinite;
  box-shadow: 0 0 4px rgba(46, 204, 113, 0.5);
}

.close-btn {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: var(--bg-primary);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.close-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.close-btn svg {
  width: 18px;
  height: 18px;
}

/* Chat Messages Container */
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-xl);
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.chatbot-messages::-webkit-scrollbar {
  width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
  background: #ddd;
  border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
  background: #bbb;
}

.welcome-message {
  margin-bottom: var(--spacing-sm);
}

/* Typing Indicator */
.typing-indicator {
  padding: 0 var(--spacing-xl) 10px;
  background: var(--bg-secondary);
}

.typing-dots {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-primary);
  border-radius: var(--radius-xl);
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: var(--text-muted);
  border-radius: var(--radius-full);
  animation: typing 1.4s infinite;
}

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

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

/* Chat Input */
.chatbot-input-container {
  padding: var(--spacing-lg);
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
  align-items: center;
}

.chatbot-input {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid var(--border-color);
  border-radius: var(--spacing-2xl);
  font-size: var(--font-size-base);
  outline: none;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.chatbot-input:focus {
  border-color: var(--primary-gradient-start);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.send-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(
    135deg,
    var(--primary-gradient-start) 0%,
    var(--primary-gradient-end) 100%
  );
  border: none;
  color: var(--bg-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.send-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.send-btn:active {
  transform: scale(0.95);
}

.send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.send-btn svg {
  width: 20px;
  height: 20px;
}