/* Chat page specific styles */

.chat-main {
  padding-top: 80px;
  min-height: 100vh;
  padding-bottom: var(--spacing-xxl);
}

/* Header */
.chat-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
}

.chat-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.chat-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.chat-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--accent-primary)20, var(--accent-secondary)20);
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  color: var(--accent-primary);
  font-weight: 600;
}

/* Chat Container */
.chat-container {
  max-width: 900px;
  margin: 0 auto var(--spacing-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

/* Messages Area */
.chat-messages {
  height: 500px;
  overflow-y: auto;
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  scroll-behavior: smooth;
}

.chat-messages::-webkit-scrollbar {
  width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--accent-primary);
  border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--accent-secondary);
}

/* Message */
.message {
  display: flex;
  gap: var(--spacing-md);
  animation: messageSlideIn 0.3s ease;
}

.message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.message.user .message-avatar {
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
}

.message.assistant .message-avatar {
  background: var(--bg-secondary);
}

.message-content {
  flex: 1;
  max-width: 70%;
}

.message-text {
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  line-height: 1.6;
  word-wrap: break-word;
}

.message.user .message-text {
  background: linear-gradient(135deg, var(--accent-primary)30, var(--accent-secondary)30);
  border-color: var(--accent-primary);
}

.message.assistant .message-text {
  background: var(--glass-bg);
}

.message-time {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
  padding: 0 var(--spacing-sm);
}

.message.user .message-time {
  text-align: right;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: var(--spacing-sm);
}

.typing-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: typingBounce 1.4s infinite;
}

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

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

/* Chat Input */
.chat-input-container {
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
}

.chat-form {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.chat-input {
  flex: 1;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--font-size-base);
  resize: none;
  max-height: 120px;
  transition: var(--transition-base);
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.chat-input::placeholder {
  color: var(--text-muted);
}

.chat-send-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border: none;
  color: var(--bg-primary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-send-btn:hover:not(:disabled) {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.chat-send-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

/* Controls */
.chat-controls {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
}

.control-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-base);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.control-btn:hover {
  background: var(--glass-border);
  color: var(--accent-primary);
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.2);
}

/* Features */
.chat-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  max-width: 900px;
  margin: 0 auto;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  transition: var(--transition-base);
}

.feature-card:hover {
  background: var(--glass-border);
  box-shadow: var(--shadow-glow);
  transform: translateY(-5px);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.feature-title {
  color: var(--accent-primary);
  margin-bottom: var(--spacing-sm);
}

.feature-desc {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Animations */
@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes typingBounce {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .chat-messages {
    height: 400px;
    padding: var(--spacing-md);
  }

  .message-content {
    max-width: 85%;
  }

  .chat-input-container {
    padding: var(--spacing-md);
  }

  .chat-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .chat-messages {
    height: 350px;
  }

  .message-content {
    max-width: 90%;
  }

  .chat-send-btn {
    width: 45px;
    height: 45px;
  }
}