/* =========================================
   AI CONSOLE — FAB + Right-Side Drawer
   ========================================= */

/* Floating Action Button */
.ai-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary, #2D3E6F);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 1100;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.ai-fab:hover {
  background: var(--color-primary-dark, #1e2d54);
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(45, 62, 111, 0.35);
}

.ai-fab:active {
  transform: scale(0.96);
}

.ai-fab svg {
  width: 24px;
  height: 24px;
}

/* Pulse animation on first load */
.ai-fab.ai-fab--pulse {
  animation: aiFabPulse 2s ease-in-out 3;
}

@keyframes aiFabPulse {
  0%, 100% { box-shadow: var(--shadow-lg); }
  50% { box-shadow: 0 0 0 10px rgba(45, 62, 111, 0.15), var(--shadow-lg); }
}

/* Hide FAB when drawer open */
.ai-fab.ai-fab--hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.5);
}

/* =========================================
   RIGHT-SIDE DRAWER
   ========================================= */
.ai-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 380px;
  height: 100vh;
  background: var(--card-bg, #ffffff);
  border-left: 1px solid var(--border-color, #e5e7eb);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.ai-drawer.ai-drawer--open {
  transform: translateX(0);
}

/* Push main content when drawer open */
.app-main.ai-drawer-push {
  margin-right: 380px;
  transition: margin-right 0.3s ease;
}

.app-main {
  transition: margin-right 0.3s ease;
}

/* Drawer Header */
.ai-drawer-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  flex-shrink: 0;
  background: var(--card-bg, #ffffff);
}

.ai-drawer-header-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: var(--color-primary, #2D3E6F);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-drawer-header-icon svg {
  width: 16px;
  height: 16px;
}

.ai-drawer-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray-800, #1f2937);
  flex: 1;
}

.ai-drawer-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-drawer-btn {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-gray-400, #9ca3af);
  cursor: pointer;
  border-radius: var(--radius-sm, 4px);
  transition: all 0.15s ease;
}

.ai-drawer-btn:hover {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--color-gray-700, #374151);
}

/* =========================================
   CHAT AREA
   ========================================= */
.ai-chat {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

/* Message bubbles */
.ai-msg {
  display: flex;
  flex-direction: column;
  max-width: 90%;
}

.ai-msg--user {
  align-self: flex-end;
}

.ai-msg--ai {
  align-self: flex-start;
}

.ai-msg-bubble {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.55;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.ai-msg--user .ai-msg-bubble {
  background: var(--color-primary, #2D3E6F);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ai-msg--ai .ai-msg-bubble {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--color-gray-800, #1f2937);
  border-bottom-left-radius: 4px;
}

/* Typing indicator */
.ai-typing {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}

.ai-typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gray-400, #9ca3af);
  animation: aiTypingDot 1.2s infinite ease-in-out;
}

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

@keyframes aiTypingDot {
  0%, 60%, 100% { opacity: 0.3; transform: scale(0.8); }
  30% { opacity: 1; transform: scale(1); }
}

/* Welcome message */
.ai-welcome {
  text-align: center;
  padding: 24px 16px;
  color: var(--color-gray-500, #6b7280);
  font-size: 13px;
  line-height: 1.6;
}

.ai-welcome-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-primary-bg, #eff6ff);
  color: var(--color-primary, #2D3E6F);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.ai-welcome-icon svg {
  width: 24px;
  height: 24px;
}

/* Mini-table for SQL results */
.ai-result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  margin-top: 8px;
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 6px;
  overflow: hidden;
}

.ai-result-table th {
  background: var(--color-gray-100, #f3f4f6);
  color: var(--color-gray-600, #4b5563);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding: 6px 8px;
  text-align: left;
  font-size: 10px;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.ai-result-table td {
  padding: 5px 8px;
  border-bottom: 1px solid var(--color-gray-100, #f3f4f6);
  color: var(--color-gray-700, #374151);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 120px;
}

.ai-result-table tr:last-child td {
  border-bottom: none;
}

.ai-result-table tr:hover td {
  background: var(--color-gray-50, #f9fafb);
}

.ai-result-count {
  font-size: 11px;
  color: var(--color-gray-400, #9ca3af);
  margin-top: 4px;
  text-align: right;
}

/* Navigation link in AI response */
.ai-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-primary, #2D3E6F);
  cursor: pointer;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ai-nav-link:hover {
  opacity: 0.8;
}

/* Error message */
.ai-msg-error {
  background: var(--color-error-bg, #fef2f2) !important;
  color: var(--color-error, #ef4444) !important;
  font-size: 12px;
}

/* SQL toggle in chat */
.ai-sql-toggle {
  font-size: 11px;
  color: var(--color-gray-400, #9ca3af);
  cursor: pointer;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
  user-select: none;
}

.ai-sql-toggle:hover {
  color: var(--color-gray-600, #4b5563);
}

.ai-sql-code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 11px;
  background: var(--color-gray-50, #f9fafb);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 4px;
  padding: 8px;
  margin-top: 4px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--color-gray-600, #4b5563);
}

/* =========================================
   INPUT AREA
   ========================================= */
.ai-input-area {
  border-top: 1px solid var(--border-color, #e5e7eb);
  padding: 12px 16px;
  flex-shrink: 0;
  background: var(--card-bg, #ffffff);
}

.ai-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.ai-input-row textarea {
  flex: 1;
  resize: none;
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  font-family: var(--font-family);
  line-height: 1.4;
  color: var(--color-gray-800, #1f2937);
  background: var(--color-gray-50, #f9fafb);
  min-height: 40px;
  max-height: 120px;
  transition: border-color 0.15s ease;
}

.ai-input-row textarea:focus {
  outline: none;
  border-color: var(--color-primary, #2D3E6F);
  box-shadow: 0 0 0 2px rgba(45, 62, 111, 0.1);
}

.ai-input-row textarea::placeholder {
  color: var(--color-gray-400, #9ca3af);
}

.ai-send-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--color-primary, #2D3E6F);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s ease, opacity 0.15s ease;
}

.ai-send-btn:hover {
  background: var(--color-primary-dark, #1e2d54);
}

.ai-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.ai-send-btn svg {
  width: 16px;
  height: 16px;
}

/* Keyboard shortcut hint */
.ai-shortcut-hint {
  font-size: 10px;
  color: var(--color-gray-400, #9ca3af);
  text-align: center;
  margin-top: 6px;
}

.ai-shortcut-hint kbd {
  background: var(--color-gray-100, #f3f4f6);
  border: 1px solid var(--border-color, #e5e7eb);
  border-radius: 3px;
  padding: 1px 4px;
  font-family: var(--font-family);
  font-size: 10px;
}

/* =========================================
   RESIZE HANDLE
   ========================================= */
.ai-drawer-resize {
  position: absolute;
  left: -4px;
  top: 0;
  width: 8px;
  height: 100%;
  cursor: col-resize;
  z-index: 10;
}

.ai-drawer-resize::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 32px;
  border-radius: 2px;
  background: var(--color-gray-300, #d1d5db);
  opacity: 0;
  transition: opacity 0.15s ease;
}

.ai-drawer-resize:hover::after,
.ai-drawer.ai-drawer--resizing .ai-drawer-resize::after {
  opacity: 1;
}

.ai-drawer.ai-drawer--resizing {
  transition: none;
  user-select: none;
}

.ai-drawer.ai-drawer--resizing * {
  user-select: none;
}

.app-main.ai-drawer-push {
  transition: margin-right 0.3s ease;
}

.app-main.ai-drawer-resizing {
  transition: none;
}

/* =========================================
   DARK MODE
   ========================================= */
[data-theme="dark"] .ai-fab {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .ai-drawer {
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .ai-msg--user .ai-msg-bubble {
  background: var(--color-primary, #2D3E6F);
}

[data-theme="dark"] .ai-input-row textarea {
  background: var(--color-gray-100, #27272a);
  color: var(--color-gray-800, #f4f4f5);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 768px) {
  .ai-drawer {
    width: 100%;
  }

  .app-main.ai-drawer-push {
    margin-right: 0;
  }

  .ai-fab {
    bottom: 16px;
    right: 16px;
    width: 48px;
    height: 48px;
  }
}