/* ==========================================================================
   DasTool Application Styles
   Uses design tokens from theme.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   HTMX Loading Indicators
   -------------------------------------------------------------------------- */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator {
  display: inline-block;
}

.htmx-request.htmx-indicator {
  display: inline-block;
}

/* --------------------------------------------------------------------------
   Typography Utilities
   -------------------------------------------------------------------------- */
p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Dashboard Widget Styles
   -------------------------------------------------------------------------- */
.card.card-widget {
  transition: all var(--transition-slow);
  margin-bottom: 1.5rem;
}

.card.card-widget:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg) !important;
}

/* Widget Card Body Spacing */
@media (max-width: 768px) {
  .card.card-widget .card-body {
    padding: 1rem;
  }
}

/* Single Metric Display */
.display-3 {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .display-3 {
    font-size: 2rem;
  }
}

/* --------------------------------------------------------------------------
   Metric Cards
   -------------------------------------------------------------------------- */
.metric-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.metric-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.metric-card .h3,
.metric-card .metric-value {
  font-family: var(--font-mono);
  color: var(--color-accent);
}

/* Auto-scaling metric values to fit container */
.metric-card .metric-value {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  /* Responsive font: min 1rem, preferred 1.5rem, but scales down with container */
  font-size: clamp(0.9rem, 2.5cqw, 1.75rem);
}

/* Container query fallback for browsers without cqw support */
@supports not (font-size: 1cqw) {
  .metric-card .metric-value {
    font-size: 1.25rem;
  }
}

/* Make metric cards container query contexts */
.metric-card {
  container-type: inline-size;
}

.metric-card .metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-card .metric-change {
  font-size: 0.875rem;
}

.metric-card .metric-change.positive,
.metric-card .metric-change.up {
  color: var(--color-accent);
}

.metric-card .metric-change.negative,
.metric-card .metric-change.down {
  color: #dc3545;
}

@media (max-width: 576px) {
  .metric-card {
    margin-bottom: 0.75rem;
  }
  
  .metric-card .h3 {
    font-size: 1.5rem;
  }
  
  .metric-card .metric-value {
    font-size: 1.25rem;
  }
}

/* --------------------------------------------------------------------------
   Table Styles
   -------------------------------------------------------------------------- */
.table-responsive {
  border-radius: var(--radius-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  margin-bottom: 0;
}

.table thead th {
  border-bottom: 2px solid var(--color-border);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  white-space: nowrap;
  padding: 0.75rem 1rem;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
}

.table tbody td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
  color: var(--color-text);
}

.table tbody tr:hover {
  background-color: rgba(0, 184, 148, 0.05);
}

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

@media (max-width: 768px) {
  .table thead th,
  .table tbody td {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
  
  .table thead th {
    font-size: 0.75rem;
  }
}

@media (max-width: 576px) {
  .table-responsive {
    font-size: 0.875rem;
  }
  
  .table-responsive table {
    min-width: 600px;
  }
}

/* --------------------------------------------------------------------------
   Chart Container
   -------------------------------------------------------------------------- */
.chart-container {
  position: relative;
  width: 100%;
  min-height: 300px;
}

canvas {
  max-width: 100%;
  height: auto !important;
}

@media (max-width: 768px) {
  .chart-container {
    min-height: 250px;
    height: 250px !important;
  }
}

@media (max-width: 576px) {
  .chart-container {
    min-height: 200px;
    height: 200px !important;
  }
}

/* --------------------------------------------------------------------------
   Widget Title
   -------------------------------------------------------------------------- */
.card-subtitle {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .card-subtitle {
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
  }
}

/* --------------------------------------------------------------------------
   Empty State Styles
   -------------------------------------------------------------------------- */
.empty-state {
  text-align: center;
  padding: 3rem 2rem;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  background: rgba(0, 184, 148, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-accent);
  margin: 0 auto 1.5rem;
}

.empty-state h5 {
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--color-text-muted);
}

/* Legacy empty state styles */
.text-muted.text-center.py-4 {
  padding: 2rem 1rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   Chat Messages
   -------------------------------------------------------------------------- */
.messages-container {
  max-height: 600px;
  overflow-y: auto;
}

@media (max-width: 768px) {
  .messages-container {
    max-height: 400px;
  }
}

@media (max-width: 576px) {
  .messages-container {
    max-height: 300px;
  }
}

.message-bubble {
  max-width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
}

@media (min-width: 576px) {
  .message-bubble {
    max-width: 75%;
  }
}

.message-bubble.user-bubble {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
}

.message-bubble.ai-bubble {
  background: rgba(0, 184, 148, 0.08);
  border: 1px solid rgba(0, 184, 148, 0.2);
}

/* Message avatars */
.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.message-avatar.user-avatar {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
}

.message-avatar.ai-avatar {
  background: var(--gradient-accent);
  color: var(--color-on-accent);
}

/* Chat starters */
.chat-starter-btn {
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.chat-starter-btn:hover {
  border-color: var(--color-accent) !important;
  background: rgba(0, 184, 148, 0.1) !important;
}

/* --------------------------------------------------------------------------
   Data Source Cards
   -------------------------------------------------------------------------- */
.data-source-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-slow);
}

.data-source-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.data-source-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 184, 148, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Status Indicators
   -------------------------------------------------------------------------- */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot.active,
.status-dot.success {
  background: var(--color-accent);
}

.status-dot.pending,
.status-dot.warning {
  background: #ffc107;
}

.status-dot.error,
.status-dot.danger {
  background: #dc3545;
}

.status-dot.inactive {
  background: var(--color-text-secondary);
}

/* Pulse animation for active status */
.status-dot.pulse {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { 
    opacity: 1; 
    transform: scale(1); 
  }
  50% { 
    opacity: 0.5; 
    transform: scale(1.2); 
  }
}

/* --------------------------------------------------------------------------
   Loading States
   -------------------------------------------------------------------------- */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-elevated) 25%,
    rgba(0, 0, 0, 0.05) 50%,
    var(--color-bg-elevated) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --------------------------------------------------------------------------
   Code / SQL Display
   -------------------------------------------------------------------------- */
pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow-x: auto;
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
}

pre code {
  font-family: inherit;
  font-size: inherit;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  color: var(--color-text);
  display: block;
  white-space: pre-wrap;
  word-wrap: break-word;
}

code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--color-accent);
  background: rgba(0, 184, 148, 0.1);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
}

pre code {
  color: var(--color-text);
  background: transparent;
  padding: 0;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  overflow-x: auto;
}

.sql-display {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
}

/* --------------------------------------------------------------------------
   Tool Call Display
   -------------------------------------------------------------------------- */
.tool-call {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin: 0.5rem 0;
}

.tool-call-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.tool-call-header i {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   Breadcrumb Customization
   -------------------------------------------------------------------------- */
.breadcrumb {
  background: transparent;
  padding: 0;
  margin-bottom: 1rem;
}

.breadcrumb-item a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumb-item a:hover {
  color: var(--color-accent);
}

.breadcrumb-item.active {
  color: var(--color-text);
}

/* --------------------------------------------------------------------------
   Dashboard Grid
   -------------------------------------------------------------------------- */
.dashboard-grid {
  display: grid;
  gap: 1.5rem;
}

.dashboard-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.dashboard-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.dashboard-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 991px) {
  .dashboard-grid.cols-3,
  .dashboard-grid.cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .dashboard-grid.cols-2,
  .dashboard-grid.cols-3,
  .dashboard-grid.cols-4 {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   Prevent Horizontal Scroll
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }
  
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .navbar,
  .app-footer,
  .btn,
  form {
    display: none !important;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
  
  body {
    font-size: 12pt;
  }
}
