/* Mortgage Freedom Calculator - Chat Widget Styles */
/* Matches the dark theme of the main site */

.mfc-chat-widget {
  --mfc-primary: #4fc3f7;
  --mfc-primary-dark: #29b6f6;
  --mfc-success: #66bb6a;
  --mfc-bg-dark: #1a1a2e;
  --mfc-bg-darker: #16213e;
  --mfc-bg-card: rgba(255, 255, 255, 0.05);
  --mfc-border: rgba(255, 255, 255, 0.1);
  --mfc-text: #e0e0e0;
  --mfc-text-muted: #888;
  --mfc-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
}

/* Toggle Button */
.mfc-chat-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mfc-primary) 0%, var(--mfc-primary-dark) 100%);
  border: none;
  cursor: pointer;
  box-shadow: var(--mfc-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.mfc-chat-toggle:hover {
  transform: scale(1.05);
  box-shadow: 0 12px 45px rgba(79, 195, 247, 0.4);
}

.mfc-chat-toggle svg {
  width: 28px;
  height: 28px;
  fill: var(--mfc-bg-dark);
  transition: transform 0.3s;
}

.mfc-chat-toggle.open svg {
  transform: rotate(180deg);
}

/* Chat Window */
.mfc-chat-window {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 380px;
  height: 500px;
  background: linear-gradient(135deg, var(--mfc-bg-dark) 0%, var(--mfc-bg-darker) 100%);
  border: 1px solid var(--mfc-border);
  border-radius: 16px;
  box-shadow: var(--mfc-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.mfc-chat-window.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

/* Header */
.mfc-chat-header {
  padding: 16px 20px;
  background: var(--mfc-bg-card);
  border-bottom: 1px solid var(--mfc-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.mfc-chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mfc-primary) 0%, var(--mfc-primary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mfc-chat-avatar svg {
  width: 24px;
  height: 24px;
  fill: var(--mfc-bg-dark);
}

.mfc-chat-title {
  flex: 1;
}

.mfc-chat-title h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--mfc-text);
}

.mfc-chat-title p {
  margin: 2px 0 0;
  font-size: 0.8rem;
  color: var(--mfc-text-muted);
}

.mfc-chat-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--mfc-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.mfc-chat-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.mfc-chat-close svg {
  width: 16px;
  height: 16px;
  stroke: var(--mfc-text-muted);
}

/* Messages Container */
.mfc-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

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

.mfc-chat-messages::-webkit-scrollbar-thumb {
  background: var(--mfc-border);
  border-radius: 3px;
}

/* Message Bubbles */
.mfc-message {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.9rem;
  line-height: 1.5;
  animation: mfc-message-in 0.3s ease-out;
}

@keyframes mfc-message-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mfc-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--mfc-primary) 0%, var(--mfc-primary-dark) 100%);
  color: var(--mfc-bg-dark);
  border-bottom-right-radius: 4px;
}

.mfc-message.assistant {
  align-self: flex-start;
  background: var(--mfc-bg-card);
  color: var(--mfc-text);
  border: 1px solid var(--mfc-border);
  border-bottom-left-radius: 4px;
}

/* Markdown-like formatting in assistant messages */
.mfc-message.assistant strong {
  color: var(--mfc-primary);
}

.mfc-message.assistant ul,
.mfc-message.assistant ol {
  margin: 8px 0;
  padding-left: 20px;
}

.mfc-message.assistant li {
  margin: 4px 0;
}

.mfc-message.assistant code {
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 0.85em;
}

/* Typing Indicator */
.mfc-typing {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  background: var(--mfc-bg-card);
  border: 1px solid var(--mfc-border);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  align-self: flex-start;
  animation: mfc-message-in 0.3s ease-out;
}

.mfc-typing-dot {
  width: 8px;
  height: 8px;
  background: var(--mfc-text-muted);
  border-radius: 50%;
  animation: mfc-typing-bounce 1.4s ease-in-out infinite;
}

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

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

@keyframes mfc-typing-bounce {
  0%, 60%, 100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-6px);
  }
}

/* Welcome Message */
.mfc-welcome {
  text-align: center;
  padding: 20px;
  color: var(--mfc-text-muted);
}

.mfc-welcome h4 {
  color: var(--mfc-text);
  margin: 0 0 8px;
}

.mfc-welcome p {
  margin: 0 0 16px;
  font-size: 0.9rem;
}

/* Quick Actions */
.mfc-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.mfc-quick-action {
  padding: 8px 14px;
  background: var(--mfc-bg-card);
  border: 1px solid var(--mfc-border);
  border-radius: 20px;
  color: var(--mfc-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.mfc-quick-action:hover {
  background: rgba(79, 195, 247, 0.1);
  border-color: var(--mfc-primary);
}

/* Input Area */
.mfc-chat-input-area {
  padding: 16px;
  background: var(--mfc-bg-card);
  border-top: 1px solid var(--mfc-border);
}

.mfc-chat-input-wrapper {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.mfc-chat-input {
  flex: 1;
  min-height: 44px;
  max-height: 120px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--mfc-border);
  border-radius: 22px;
  color: var(--mfc-text);
  font-size: 0.9rem;
  font-family: inherit;
  resize: none;
  outline: none;
  transition: border-color 0.2s;
}

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

.mfc-chat-input:focus {
  border-color: var(--mfc-primary);
}

.mfc-chat-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mfc-primary) 0%, var(--mfc-primary-dark) 100%);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, opacity 0.2s;
}

.mfc-chat-send:hover:not(:disabled) {
  transform: scale(1.05);
}

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

.mfc-chat-send svg {
  width: 20px;
  height: 20px;
  fill: var(--mfc-bg-dark);
}

/* Error Message */
.mfc-error {
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: #ff8a80;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  text-align: center;
}

/* Mobile Responsive */
@media (max-width: 480px) {
  .mfc-chat-widget {
    bottom: 10px;
    right: 10px;
  }

  .mfc-chat-window {
    width: calc(100vw - 20px);
    height: calc(100vh - 100px);
    max-height: 600px;
    bottom: 70px;
    right: 0;
  }

  .mfc-chat-toggle {
    width: 56px;
    height: 56px;
  }
}