/* =====================================================
 * PURPOSE DISCOVERY CHAT - BLUEPRINT NOIR
 * AI-powered life purpose discovery interface
 * Reuses VP Discovery patterns with simplified structure
 * ===================================================== */

/* ===== PREVENT BODY SCROLL ===== */
body:has(.purpose-discovery-chat) {
  overflow: hidden;
}

/* ===== CHAT LAYOUT ===== */
.purpose-discovery-chat {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 140px);
  height: calc(100dvh - 140px);
  max-width: 900px;
  margin: 0 auto;
  padding: 0;
  background: var(--bg-depth);
  position: relative;
  overflow: hidden;
}

/* ===== CHAT HEADER ===== */
.purpose-discovery-chat .chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-tech);
  flex-shrink: 0;
}

.purpose-discovery-chat .chat-header-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.purpose-discovery-chat .chat-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.purpose-discovery-chat .chat-title::before {
  content: '';
  display: block;
  width: 0.625rem;
  height: 0.625rem;
  background: var(--accent-copper);
  box-shadow: 0 0 10px var(--accent-copper-glow);
}

.purpose-discovery-chat .chat-header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ===== MESSAGES CONTAINER ===== */
.purpose-discovery-chat .messages-container {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  scroll-behavior: smooth;
  overscroll-behavior: contain;
}

/* Custom scrollbar for messages */
.purpose-discovery-chat .messages-container::-webkit-scrollbar {
  width: 6px;
}

.purpose-discovery-chat .messages-container::-webkit-scrollbar-track {
  background: var(--bg-depth);
}

.purpose-discovery-chat .messages-container::-webkit-scrollbar-thumb {
  background: var(--border-tech);
  border-radius: 3px;
}

.purpose-discovery-chat .messages-container::-webkit-scrollbar-thumb:hover {
  background: var(--accent-copper-dim);
}

/* ===== MESSAGE BUBBLES ===== */
.purpose-discovery-chat .message {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  animation: messageSlideIn 0.3s ease-out;
}

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

/* User messages - right aligned */
.purpose-discovery-chat .message-user {
  align-self: flex-end;
}

.purpose-discovery-chat .message-user .message-content {
  background: var(--bg-card);
  border: 1px solid var(--accent-copper);
  border-left: 3px solid var(--accent-copper);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  color: var(--text-primary);
}

/* AI messages - left aligned */
.purpose-discovery-chat .message-assistant {
  align-self: flex-start;
}

.purpose-discovery-chat .message-assistant .message-content {
  background: var(--bg-surface);
  border: 1px solid var(--border-tech);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  color: var(--text-primary);
}

/* Message content typography */
.purpose-discovery-chat .message-content {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
}

.purpose-discovery-chat .message-content p {
  margin: 0 0 0.75rem 0;
}

.purpose-discovery-chat .message-content p:last-child {
  margin-bottom: 0;
}

/* Markdown styling for AI responses */
.purpose-discovery-chat .message-content strong,
.purpose-discovery-chat .message-content b {
  color: var(--accent-copper);
  font-weight: 600;
}

.purpose-discovery-chat .message-content em,
.purpose-discovery-chat .message-content i {
  font-style: italic;
  color: var(--text-secondary);
}

.purpose-discovery-chat .message-content ul,
.purpose-discovery-chat .message-content ol {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
}

.purpose-discovery-chat .message-content li {
  margin-bottom: 0.375rem;
}

/* Message metadata */
.purpose-discovery-chat .message-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.375rem;
  padding: 0 0.25rem;
}

.purpose-discovery-chat .message-time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.purpose-discovery-chat .message-user .message-meta {
  justify-content: flex-end;
}

/* ===== ERROR MESSAGE ===== */
.purpose-discovery-chat .message-error {
  align-self: center;
  max-width: 90%;
}

.purpose-discovery-chat .message-error .message-content {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-left: 3px solid #EF4444;
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
}

.purpose-discovery-chat .message-error .error-message {
  color: #FCA5A5;
  font-family: var(--font-body);
  font-size: 0.9rem;
  margin: 0;
}

.purpose-discovery-chat .chat-error-message {
  text-align: center;
  padding: 1rem;
  color: #FCA5A5;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  margin: 1rem 0;
  animation: messageSlideIn 0.3s ease-out;
}

/* ===== TYPING INDICATOR ===== */
.purpose-discovery-chat .typing-indicator {
  display: none;
  align-self: flex-start;
  padding: 0.75rem 0;
  order: 9999;
}

.purpose-discovery-chat .typing-indicator.visible {
  display: block;
}

.purpose-discovery-chat .typing-indicator-bubble {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-tech);
  border-radius: var(--radius-sm);
}

.purpose-discovery-chat .typing-dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typingPulse 1.4s infinite ease-in-out;
}

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

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

@keyframes typingPulse {
  0%, 60%, 100% {
    transform: scale(1);
    opacity: 0.4;
  }
  30% {
    transform: scale(1.2);
    opacity: 1;
    background: var(--accent-copper);
  }
}

/* ===== INPUT AREA ===== */
.purpose-discovery-chat .chat-input-area {
  flex-shrink: 0;
  padding: 1.5rem 2rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-tech);
  position: relative;
  z-index: 10;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.purpose-discovery-chat .chat-input-form {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.purpose-discovery-chat .chat-input-wrapper {
  flex: 1;
  position: relative;
  display: flex;
}

.purpose-discovery-chat .chat-input {
  width: 100%;
  min-height: 48px;
  max-height: 150px;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--bg-input);
  border: 1px solid var(--border-tech);
  border-radius: var(--radius-sm);
  resize: none;
  outline: none;
  transition: all 0.2s ease;
}

.purpose-discovery-chat .chat-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.purpose-discovery-chat .chat-input:focus {
  border-color: var(--accent-copper);
  background: var(--bg-card);
  box-shadow: 0 0 15px var(--accent-copper-glow);
}

.purpose-discovery-chat .chat-input:disabled {
  background: var(--bg-depth);
  color: var(--text-muted);
  cursor: not-allowed;
  border-style: dashed;
}

/* ===== MIC BUTTON ===== */
@keyframes mic-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(184, 115, 51, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(184, 115, 51, 0);
  }
}

.purpose-discovery-chat .chat-mic-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-tech);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.purpose-discovery-chat .chat-mic-btn:hover {
  color: var(--accent-copper);
  border-color: var(--accent-copper-dim);
  background: var(--accent-copper-glow);
}

.purpose-discovery-chat .chat-mic-btn .btn-icon {
  width: 1.125rem;
  height: 1.125rem;
}

.purpose-discovery-chat .chat-mic-btn--recording {
  background: linear-gradient(135deg, var(--accent-copper) 0%, var(--accent-copper-dim) 100%);
  border-color: var(--accent-copper);
  color: #0B0E11;
  animation: mic-pulse 1.5s ease-in-out infinite;
}

.purpose-discovery-chat .chat-mic-btn--recording:hover {
  background: linear-gradient(135deg, var(--accent-copper) 0%, var(--accent-copper-dim) 100%);
  color: #0B0E11;
  filter: brightness(1.1);
}

.purpose-discovery-chat .chat-mic-btn.hidden {
  display: none;
}

/* ===== SEND BUTTON ===== */
.purpose-discovery-chat .chat-send-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.25rem;
  min-width: 100px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0B0E11;
  background: linear-gradient(135deg, var(--accent-copper) 0%, var(--accent-copper-dim) 100%);
  border: 1px solid var(--accent-copper);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.purpose-discovery-chat .chat-send-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 20px var(--accent-copper-glow);
  filter: brightness(1.1);
}

.purpose-discovery-chat .chat-send-btn:disabled {
  background: var(--bg-card);
  color: var(--text-muted);
  border-color: var(--border-tech);
  border-style: dashed;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  filter: none;
}

.purpose-discovery-chat .chat-send-btn .btn-icon {
  width: 1.125rem;
  height: 1.125rem;
}

/* ===== RESET BUTTON ===== */
.purpose-discovery-chat .chat-reset-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border-tech);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.purpose-discovery-chat .chat-reset-btn:hover {
  color: #EF4444;
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.1);
}

.purpose-discovery-chat .chat-reset-btn .btn-icon {
  width: 0.875rem;
  height: 0.875rem;
}

.purpose-discovery-chat .chat-reset-btn--disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ===== CREDITS BADGE ===== */
.purpose-discovery-chat .chat-credits-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: rgba(42, 52, 65, 0.5);
  border: 1px solid rgba(212, 165, 116, 0.25);
  border-radius: var(--radius-sm);
  color: var(--color-copper-light);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 600;
}

.purpose-discovery-chat .chat-credits-badge .credits-icon {
  width: 1rem;
  height: 1rem;
  opacity: 0.8;
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {
  .purpose-discovery-chat {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    height: auto;
    max-width: none;
    margin: 0;
    border-radius: 0;
  }

  .purpose-discovery-chat .chat-header {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    border-bottom: 1px solid var(--accent-copper-dim);
  }

  .purpose-discovery-chat .chat-header-left {
    display: none;
  }

  .purpose-discovery-chat .chat-header-actions {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .purpose-discovery-chat .chat-reset-btn {
    padding: 0.5rem;
    min-width: 40px;
    justify-content: center;
  }

  .purpose-discovery-chat .chat-reset-btn span {
    display: none;
  }

  .purpose-discovery-chat .chat-credits-badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }

  .purpose-discovery-chat .messages-container {
    padding: 1rem;
    gap: 1rem;
  }

  .purpose-discovery-chat .message {
    max-width: 90%;
  }

  .purpose-discovery-chat .chat-input-area {
    padding: 1rem;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
  }

  .purpose-discovery-chat .chat-input-form {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.5rem;
    align-items: flex-end;
  }

  .purpose-discovery-chat .chat-input-wrapper {
    flex: 1;
    min-width: 0;
  }

  .purpose-discovery-chat .chat-input-form > .chat-mic-btn {
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .purpose-discovery-chat .chat-input-form > .chat-send-btn {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0 1rem;
  }

  .purpose-discovery-chat .chat-send-btn .btn-icon {
    display: none;
  }
}

@media (max-width: 480px) {
  .purpose-discovery-chat {
    top: 48px;
  }

  .purpose-discovery-chat .messages-container {
    padding: 0.75rem;
  }

  .purpose-discovery-chat .message {
    max-width: 98%;
  }

  .purpose-discovery-chat .message-content {
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
  }

  .purpose-discovery-chat .chat-input {
    min-height: 48px;
    padding: 0.875rem 1rem;
    font-size: 1rem;
  }

  .purpose-discovery-chat .chat-send-btn {
    min-height: 44px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }

  .purpose-discovery-chat .chat-mic-btn {
    min-height: 44px;
  }

  .purpose-discovery-chat .chat-reset-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.8rem;
  }
}