/* Database RAG Application - Dark Theme Only */

/* ============================================================================ */
/* DARK THEME CSS CUSTOM PROPERTIES (VARIABLES) */
/* ============================================================================ */

:root {
  /* Primary Background Layers - Professional Dark Palette */
  --bg-primary: #1e1e1e;
  /* Main content areas */
  --bg-secondary: #2d2d30;
  /* Secondary panels/headers */
  --bg-tertiary: #161618;
  /* Application background */
  --bg-accent: #383838;
  /* Hover states and accents */
  --bg-elevated: #252526;
  /* Elevated components like modals */
  --bg-input: #1e1e1e;
  /* Form inputs and interactive elements */
  --bg-overlay: rgba(0, 0, 0, 0.7);
  /* Enhanced Background Colors for Better Contrast */
  --bg-card: #262626;
  /* Cards and panels */
  --bg-card-header: #323232;
  /* Card headers */
  --bg-section: #2a2a2a;
  /* Section backgrounds */
  --bg-form: #242424;
  /* Form backgrounds */
  /* Text Colors - High Contrast for Professional Use */
  --text-primary: #e0e0e0;
  /* Primary text - enhanced contrast */
  --text-secondary: #b0b0b0;
  /* Secondary text - improved readability */
  --text-muted: #808080;
  /* Muted text - increased contrast */
  --text-bright: #ffffff;
  /* Bright text for emphasis */
  --text-disabled: #606060;
  /* Disabled text states */
  --text-header: #f0f0f0;
  /* Header text - high visibility */
  --text-label: #d0d0d0;
  /* Form labels - clear and readable */
  /* Border System - Subtle but Defined */
  --border-primary: #3c3c3c;
  /* Primary borders */
  --border-secondary: #2d2d30;
  /* Secondary/subtle borders */
  --border-accent: #404040;
  /* Accent borders for focus states */
  --border-interactive: #4f4f4f;
  /* Interactive element borders */
  /* Enhanced Brand Colors - Professional Success/Warning/Error States */
  --brand-primary: #007acc;
  /* Primary brand color - VS Code blue */
  --brand-primary-hover: #005a9e;
  --brand-primary-bg: rgba(0, 122, 204, 0.15);
  --brand-secondary: #17a2b8;
  --brand-secondary-hover: #138496;
  --brand-success: #28a745;
  /* Success - clear green */
  --brand-success-hover: #218838;
  --brand-success-bg: rgba(40, 167, 69, 0.15);
  --brand-warning: #ffc107;
  /* Warning - clear yellow */
  --brand-warning-hover: #e0a800;
  --brand-warning-bg: rgba(255, 193, 7, 0.15);
  --brand-danger: #dc3545;
  /* Error - clear red */
  --brand-danger-hover: #c82333;
  --brand-danger-bg: rgba(220, 53, 69, 0.15);
  --brand-info: #17a2b8;
  /* Info - clear cyan */
  --brand-info-hover: #138496;
  --brand-info-bg: rgba(23, 162, 184, 0.15);
  /* Spacing System - Enhanced for better layout */
  --spacing-xs: 0.25rem;
  /* 4px */
  --spacing-sm: 0.5rem;
  /* 8px */
  --spacing-md: 1rem;
  /* 16px */
  --spacing-lg: 1.5rem;
  /* 24px */
  --spacing-xl: 2rem;
  /* 32px */
  --spacing-xxl: 3rem;
  /* 48px */
  /* Shadow System - Professional Depth */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.7);
  /* Interactive States */
  --hover-bg: #383838;
  --active-bg: #404040;
  --focus-border: #0ea5e9;
  --focus-shadow: rgba(14, 165, 233, 0.25);
  /* Processing Steps Colors - Professional Visual Hierarchy */
  --processing-step-bg: var(--bg-secondary);
  --processing-step-border: var(--border-primary);
  --processing-current-bg: rgba(14, 165, 233, 0.15);
  --processing-current-border: var(--brand-primary);

  .processing-step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--processing-step-bg);
    padding: 1rem 1.25rem;
    transition: box-shadow 0.2s, border-color 0.2s;
  }

  .data-summary-summary {
    padding: 0.35rem 0.25rem 0.15rem 0.25rem;
    color: var(--text-secondary, #9ca3af);
    font-size: 0.92rem;
    line-height: 1.4;
  }

  .data-summary-summary .content.wrapped {
    margin-top: 0.25rem;
  }

  .step-icon {
    flex-shrink: 0;
    font-size: 1.5rem;
    margin-right: 0.5rem;
    color: var(--brand-primary);
  }

  .step-content {
    flex: 1;
  }

  .step-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
  }

  .step-details {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
  }

  .step-status {
    font-weight: 500;
    padding: 0.2em 0.7em;
    border-radius: 6px;
    background: var(--status-info-bg);
    color: var(--brand-info);
  }

  .step-duration {
    background: var(--status-success-bg);
    color: var(--brand-success);
    border-radius: 6px;
    padding: 0.2em 0.7em;
    font-weight: 500;
  }

  .step-tokens {
    background: var(--status---processing-step-bg-bg);
    color: var(--brand-warning);
    border-radius: 6px;
    padding: 0.2em 0.7em;
    font-weight: 500;
  }

  .step-message {
    margin-top: 0.25rem;
    font-size: 0.98rem;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    border-radius: 6px;
    padding: 0.5em 0.8em;
  }

  .step-running {
    border-left: 4px solid var(--brand-primary);
  }

  .step-failed {
    border-left: 4px solid var(--brand-danger);
  }

  .step-pending {
    border-left: 4px solid var(--border-primary);
  }
  /* Configuration Panel Colors - Enterprise Style */
  --config-section-bg: var(--bg-primary);
  --config-section-border: var(--border-primary);
  --config-header-border: var(--border-secondary);
  /* Status Colors - Clear Communication */
  --status-success-bg: rgba(16, 185, 129, 0.12);
  --status-success-border: var(--brand-success);
  --status-warning-bg: rgba(245, 158, 11, 0.12);
  --status-warning-border: var(--brand-warning);
  --status-error-bg: rgba(239, 68, 68, 0.12);
  --status-error-border: var(--brand-danger);
  --status-info-bg: rgba(59, 130, 246, 0.12);
  --status-info-border: var(--brand-info);
  /* Panel Backgrounds */
  --panel-bg: var(--bg-primary);
  --panel-header-bg: var(--bg-secondary);
  /* Context Selection - Enhanced Dark Theme */
  --context-bg: var(--bg-elevated);
  --context-border: var(--border-interactive);
  --context-selected-bg: rgba(14, 165, 233, 0.25);
  --context-selected-border: var(--brand-primary);
  /* Modal Colors - Professional Look */
  --modal-bg: var(--bg-elevated);
  --modal-header-bg: var(--bg-secondary);
  --modal-border: var(--border-primary);
  --modal-overlay-bg: rgba(0, 0, 0, 0.75);
  /* Input Colors - Clean Interface */
  --input-bg: var(--bg-input);
  --input-border: var(--border-interactive);
  --input-focus-border: var(--brand-primary);
  --input-placeholder: var(--text-muted);
  /* Chat Colors */
  --chat-user-bg: var(--brand-primary);
  --chat-user-border: var(--brand-primary-hover);
  --chat-assistant-bg: var(--bg-secondary);
  --chat-assistant-border: var(--border-primary);
  --chat-header-text: var(--text-primary);
  --chat-header-bg: var(--bg-secondary);
  --chat-header-button-bg: var(--bg-accent);
  --chat-header-button-border: var(--border-primary);
  --chat-header-button-hover-bg: var(--hover-bg);
  --chat-header-button-hover-border: var(--border-accent);
  /* Schema Viewer Colors */
  --schema-bg-primary: var(--bg-primary);
  --schema-bg-secondary: var(--bg-secondary);
  --schema-bg-accent: var(--bg-accent);
  --schema-text-primary: var(--text-primary);
  --schema-text-secondary: var(--text-secondary);
  --schema-border-primary: var(--border-primary);
  --schema-border-accent: var(--border-accent);
  --schema-brand-primary: var(--brand-primary);
  --schema-brand-success: var(--brand-success);
  --schema-brand-info: var(--brand-info);
  --schema-brand-warning: var(--brand-warning);
  --schema-shadow: var(--shadow-md);
}

/* ============================================================================ */
/* BASE APPLICATION STYLES */
/* ============================================================================ */

html,
body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  font-size: 14px;
  /* Professional enterprise font size */
}

/* ============================================================================ */
/* APP CONTAINER AND LOADING STYLES */
/* ============================================================================ */

/* Main app container */
#app {
  height: 100vh;
  width: 100vw;
  position: relative;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

/* Loading progress animation */
.loading-progress {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3rem;
  height: 3rem;
  z-index: 2000;
}

.loading-progress circle {
  fill: none;
  stroke: var(--brand-primary);
  stroke-width: 0.6rem;
  transform-origin: 50% 50%;
  stroke-dasharray: 1, 200;
  stroke-dashoffset: 0;
  animation: loading-progress-spin 2s linear infinite;
}

.loading-progress circle:nth-child(1) {
  stroke: var(--brand-primary);
  animation: loading-progress-spin 2s linear infinite,
    loading-progress-dash 1.5s ease-in-out infinite;
}

.loading-progress circle:nth-child(2) {
  stroke: var(--brand-secondary);
  animation: loading-progress-spin 2s linear infinite,
    loading-progress-dash 1.5s ease-in-out infinite;
  animation-delay: -0.5s;
}

@keyframes loading-progress-spin {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes loading-progress-dash {
  0% {
    stroke-dasharray: 1, 200;
    stroke-dashoffset: 0;
  }

  50% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -35px;
  }

  100% {
    stroke-dasharray: 89, 200;
    stroke-dashoffset: -124px;
  }
}

/* Loading progress text */
.loading-progress-text {
  position: fixed;
  top: calc(50% + 3rem);
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-align: center;
  z-index: 2000;
}

.loading-progress-text::after {
  content: "Loading Database RAG...";
  animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
  0%,
  20% {
    content: "Loading Database RAG";
  }

  25% {
    content: "Loading Database RAG.";
  }

  50% {
    content: "Loading Database RAG..";
  }

  75%,
  100% {
    content: "Loading Database RAG...";
  }
}

/* ============================================================================ */
/* ENHANCED FORM STYLES - IMPROVED SPACING AND DARK THEME */
/* ============================================================================ */

/* Form Labels - Enhanced readability and spacing */
.form-label {
  color: var(--text-label) !important;
  font-weight: 600;
  margin-bottom: var(--spacing-sm) !important;
  display: block;
  line-height: 1.4;
}

/* Form Controls - Better spacing and dark theme */
.form-control,
.form-select {
  background-color: var(--bg-form) !important;
  border: 1px solid var(--border-interactive) !important;
  color: var(--text-primary) !important;
  border-radius: 6px;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-md);
  transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--bg-form) !important;
  border-color: var(--brand-primary) !important;
  color: var(--text-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 204, 0.25);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted) !important;
}

/* Form Text - Better spacing and color */
.form-text {
  color: var(--text-muted) !important;
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  line-height: 1.4;
}

/* Form Groups - Enhanced spacing */
.mb-3 {
  margin-bottom: var(--spacing-lg) !important;
}

.mb-2 {
  margin-bottom: var(--spacing-md) !important;
}

/* Section Headers - Better spacing and typography */
.section-header {
  background: var(--bg-card-header) !important;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem;
}

.section-title h5 {
  color: var(--text-header) !important;
  margin: 0 !important;
  font-weight: 600;
  font-size: 1.1rem;
}

.section-title small {
  color: var(--text-muted) !important;
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.85rem;
  line-height: 1.3;
}

/* Help Button */
.help-button {
  border-radius: 8px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  outline: none !important;
  border: 1px solid var(--bs-info) !important;
  box-shadow: none !important;
  background: transparent !important;
  color: var(--bs-info) !important;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  min-height: 36px;
}

.help-button:hover {
  background: var(--bs-info) !important;
  color: white !important;
  border-color: var(--bs-info) !important;
  box-shadow: none !important;
}

.help-button:focus,
.help-button:focus-visible {
  background: var(--bs-info) !important;
  color: white !important;
  border-color: var(--bs-info) !important;
  box-shadow: none !important;
  outline: none !important;
}

.help-button:active {
  background: var(--bs-info) !important;
  color: white !important;
  border-color: var(--bs-info) !important;
  box-shadow: none !important;
  transform: scale(0.98);
}

/* Help Button Icons - Consistent larger size */
.help-button i {
  font-size: 1.1rem !important;
  margin-right: 6px;
}

/* Full-width help buttons (like in API config) */
.help-button.w-100 {
  width: 100% !important;
  justify-content: center;
}

/* Circular help buttons for headers */
.help-button.btn-circle {
  border-radius: 50% !important;
  width: 36px;
  height: 36px;
  padding: 0;
  min-height: auto;
}

.help-button.btn-circle i {
  margin-right: 0 !important;
  font-size: 1rem !important;
}

/* Card Content - Better spacing */
.config-content {
  background: var(--bg-card) !important;
  padding: 1rem;
}

.service-selection-row {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-top: var(--spacing-sm);
}

/* Alert Components - Enhanced spacing and colors */
.alert {
  border-radius: 6px;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.alert-success {
  background: var(--brand-success-bg) !important;
  color: var(--brand-success) !important;
  border: 1px solid rgba(40, 167, 69, 0.3);
}

.alert-warning {
  background: var(--brand-warning-bg) !important;
  color: var(--brand-warning) !important;
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.alert-danger,
.alert-error {
  background: var(--brand-danger-bg) !important;
  color: var(--brand-danger) !important;
  border: 1px solid rgba(220, 53, 69, 0.3);
}

.alert-info {
  background: var(--brand-info-bg) !important;
  color: var(--brand-info) !important;
  border: 1px solid rgba(23, 162, 184, 0.3);
}

/* ============================================================================ */
/* ENHANCED CHAT INTERFACE STYLES - CONSISTENT DARK THEME */
/* ============================================================================ */

/* Chat Container */
.chat-interface {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg-card);
  overflow: hidden;
  border: 2px solid var(--border-primary);
  transition: all 0.3s ease;
}

.chat-interface.chat-ready {
  border-color: var(--brand-success);
}

.chat-interface.chat-disabled {
  border-color: var(--brand-warning);
}

.input-disabled-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Chat Header - Enhanced visual states */
.chat-header {
  background: var(--bg-card-header);
  border-bottom: 1px solid var(--border-primary);
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.chat-header.header-ready {
  background: linear-gradient(
    135deg,
    var(--bg-card-header) 0%,
    rgba(40, 167, 69, 0.05) 100%
  );
  border-bottom-color: var(--brand-success);
}

.chat-header.header-disabled {
  background: linear-gradient(
    135deg,
    var(--bg-card-header) 0%,
    rgba(255, 193, 7, 0.05) 100%
  );
  border-bottom-color: var(--brand-warning);
}

.chat-header h3 {
  color: var(--text-header);
  margin: auto 0 !important;
  font-weight: 600;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Status Badges - Enhanced visual design */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.ready-badge {
  background: var(--brand-success-bg);
  color: var(--brand-success);
  border: 1px solid var(--brand-success);
}

.status-badge.disabled-badge {
  background: var(--brand-warning-bg);
  color: var(--brand-warning);
  border: 1px solid var(--brand-warning);
}

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

/* Chat Messages Container */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  background: var(--bg-primary);
}

/* Welcome Message - Enhanced styling */
.welcome-message {
  padding: var(--spacing-xxl) var(--spacing-lg);
  color: var(--text-secondary);
  background: transparent !important;
  border: 0 !important;
  margin: var(--spacing-lg) 0;
  transition: none !important;
}

.welcome-icon {
  margin-bottom: var(--spacing-lg);
}

.welcome-message h4 {
  color: var(--text-header);
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

/* Conversation Units - Enhanced message styling */
.conversation-unit {
  margin-bottom: var(--spacing-xl);
  background: var(--bg-form);
  border: 1px solid var(--border-primary);
  transition: all 0.3s ease;
}

.conversation-unit.highlighted {
  border-color: var(--brand-primary);
  box-shadow: 0 0 15px rgba(0, 122, 204, 0.2);
  background: linear-gradient(
    135deg,
    var(--bg-form) 0%,
    rgba(0, 122, 204, 0.05) 100%
  );
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.section-header .header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.section-header .header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
}

.request-avatar {
  background: var(--brand-primary);
  color: var(--text-bright);
}

.assistant-avatar {
  background: var(--brand-info);
  color: var(--text-bright);
}

.report-avatar {
  color: var(--text-bright);
}

.section-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.section-role {
  font-weight: 600;
  color: var(--text-header);
  font-size: 0.9rem;
}

.section-query {
  font-weight: 600;
  color: var(--text-header);
  font-size: 1rem;
  line-height: 1.4;
  max-width: 600px;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.section-response-summary {
  font-weight: 600;
  color: var(--text-header);
  font-size: 0.95rem;
}

.context-indicator-small {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-muted);
  font-size: 0.75rem;
}

.section-timestamp {
  display: ruby-text;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  padding: 0.25rem 0.5rem;
}

/* Message Content */
.section-content {
  padding-left: calc(2.5rem + var(--spacing-md));
}

.user-message-text {
  background: var(--bg-section);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 0;
  border-left: 3px solid var(--brand-primary);
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

/* Header Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-right: var(--spacing-md);
}

.action-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.action-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.delete-message-btn {
  padding: 0.4rem 0.6rem;
  font-size: 0.875rem;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.delete-message-btn:hover {
  transform: translateY(-1px);
  background-color: var(--brand-danger);
  border-color: var(--brand-danger);
  color: var(--text-bright);
}

.collapse-toggle {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-accent);
  color: var(--text-muted);
  transition: all 0.2s ease;
  cursor: pointer;
  flex-shrink: 0;
}

.collapse-toggle:hover {
  background: var(--brand-primary);
  color: var(--text-bright);
  transform: scale(1.1);
}

/* Report Section Improvements */
.report-header {
  cursor: pointer;
  transition: background-color 0.2s ease;
  border-bottom: 1px solid var(--border-primary);
}

.report-header:hover {
  background-color: var(--bg-accent);
}

.report-content {
  transition: all 0.3s ease;
  overflow: hidden;
}

.report-content.collapsed {
  max-height: 0;
  padding: 0 var(--spacing-lg);
}

.report-content.expanded {
  max-height: none;
  padding: var(--spacing-lg);
}

/* Context Indicator Small */
.context-indicator {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-size: 0.875rem;
  background: var(--bg-accent);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 15rem 0 0 15rem;
}

/* Chat Input Container - Enhanced states */
.chat-input-container {
  flex-shrink: 0;
  padding: 0.3rem;
  background: var(--bg-card-header);
  border-top: 1px solid var(--border-primary);
}

.chat-input-container.input-ready {
  background: linear-gradient(
    135deg,
    var(--bg-card-header) 0%,
    rgba(40, 167, 69, 0.03) 100%
  );
  border-top-color: var(--brand-success);
}

.chat-input-container.input-disabled {
  background: linear-gradient(
    135deg,
    var(--bg-card-header) 0%,
    rgba(255, 193, 7, 0.03) 100%
  );
  border-top-color: var(--brand-warning);
}

/* Chat Disabled Message */
.chat-disabled-message {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--brand-warning-bg);
  color: var(--brand-warning);
  border-radius: 8px;
  border: 1px solid var(--brand-warning);
  text-align: center;
  justify-content: center;
  font-weight: 500;
}

/* Input Row */
.input-row {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  background: var(--bg-form) !important;
  border: 1px solid var(--border-interactive) !important;
  color: var(--text-primary) !important;
  border-radius: 8px;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  min-height: 5rem !important;
  height: auto !important;
  max-height: 15rem !important;
  margin: 0 !important;
  resize: none;
  transition: all 0.2s ease;
}

.chat-input:focus {
  border-color: var(--brand-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(0, 122, 204, 0.25);
  outline: none;
}

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

/* Send Button */
.send-button {
  background: var(--brand-primary);
  border: 1px solid var(--brand-primary);
  color: var(--text-bright);
  border-radius: 8px;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  height: 2.5rem;
}

.send-button:hover:not(:disabled) {
  background: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.3);
}

.send-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Context Panel - Enhanced design */
.context-panel {
  background: var(--bg-section);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
}

.context-header {
  background: var(--bg-card-header);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-primary);
}

.context-header span {
  color: var(--text-header);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.context-items {
  padding: var(--spacing-md);
  max-height: 200px;
  overflow-y: auto;
}

.context-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-form);
  border-radius: 6px;
  margin-bottom: var(--spacing-sm);
  border: 1px solid var(--border-primary);
}

.context-details {
  flex: 1;
}

.context-name {
  color: var(--text-primary);
  font-weight: 500;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.context-stats {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* Processing States */
.processing-message {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-form);
  border-radius: 8px;
  color: var(--brand-info);
  border: 1px solid var(--brand-info);
}

.processing-spinner {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--brand-info);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .chat-header {
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .chat-header h3 {
    font-size: 1.1rem;
  }

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

  .chat-input-container {
    padding: 1rem;
  }

  .input-row {
    flex-direction: column;
    align-items: stretch;
  }

  .send-button {
    width: 100%;
    margin-top: var(--spacing-sm);
  }

  .conversation-unit {
    padding: var(--spacing-md);
  }

  .section-content {
    padding-left: 0;
    margin-top: var(--spacing-md);
  }

  .status-badge {
    font-size: 0.7rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
}

/* ============================================================================ */
/* BLAZOR ERROR UI STYLES */
/* ============================================================================ */

#blazor-error-ui {
  background: var(--brand-danger);
  bottom: 0;
  box-shadow: var(--shadow-lg);
  display: none;
  left: 0;
  padding: 1rem 1.5rem;
  position: fixed;
  right: 0;
  z-index: 3000;
  color: var(--text-bright);
  font-weight: 500;
  border-top: 2px solid var(--brand-danger-hover);
}

#blazor-error-ui .dismiss {
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 0.75rem;
  font-size: 1.2rem;
  font-weight: bold;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

#blazor-error-ui .dismiss:hover {
  opacity: 1;
}

#blazor-error-ui .reload {
  color: var(--text-bright);
  text-decoration: underline;
  font-weight: 600;
  margin-left: 0.5rem;
  transition: opacity 0.3s ease;
}

#blazor-error-ui .reload:hover {
  opacity: 0.8;
  color: var(--text-bright);
}

/* ============================================================================ */
/* TOAST NOTIFICATION STYLES */
/* ============================================================================ */

/* Enhanced toast container with proper z-index */
.toast-container {
  position: fixed !important;
  top: 1rem !important;
  right: 1rem !important;
  z-index: 3500 !important;
  pointer-events: none;
  max-width: 400px;
}

/* Custom notification toast styles for dark theme */
.notification-toast {
  background-color: var(--bg-elevated) !important;
  border: 1px solid var(--border-primary) !important;
  color: var(--text-primary) !important;
  box-shadow: var(--shadow-lg) !important;
  pointer-events: auto;
  margin-bottom: 0.75rem;
}

.notification-toast .toast-header {
  background-color: var(--bg-secondary) !important;
  border-bottom: 1px solid var(--border-primary) !important;
  color: var(--text-primary) !important;
}

.notification-toast .toast-body {
  background-color: var(--bg-elevated) !important;
  color: var(--text-primary) !important;
}

.notification-toast.notification-success {
  border-left: 4px solid var(--brand-success) !important;
}

.notification-toast.notification-error {
  border-left: 4px solid var(--brand-danger) !important;
}

.notification-toast.notification-warning {
  border-left: 4px solid var(--brand-warning) !important;
}

.notification-toast.notification-info {
  border-left: 4px solid var(--brand-info) !important;
}

/* Button close styling for dark theme */
.notification-toast .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
  opacity: 0.6;
}

.notification-toast .btn-close:hover {
  opacity: 1;
}

/* Global theme application - Professional Dark Interface */
body {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Modal positioning and overlay */
.modal {
  background-color: var(--modal-overlay-bg) !important;
  z-index: 2000 !important;
}

.modal-content {
  background-color: var(--modal-bg);
}

.modal-header {
  border: 0 !important;
}

.modal-footer {
  border: 0 !important;
}

/* Configuration Modal Form Fixes */
.modal .form-floating > label::after {
  background-color: transparent !important;
}

.modal .form-floating > .form-control:focus ~ label::after,
.modal .form-floating > .form-select:focus ~ label::after {
  background-color: var(--modal-bg) !important;
}

/* ============================================================================ */
/* MODAL COMPONENTS - DARK THEME STYLES */
/* ============================================================================ */

/* Base Modal Overlay Styles */
.modal-backdrop,
.help-modal-overlay,
.fullscreen-modal-overlay,
.sql-viewer-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--modal-overlay-bg);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  outline: none;
}

/* Help Modal Styles */
.help-modal-container {
  background-color: var(--modal-bg);
  border: 1px solid var(--modal-border);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  width: 90vw;
  max-width: 800px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.help-modal-header {
  background-color: var(--modal-header-bg);
  color: var(--text-primary);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--modal-border);
  flex-shrink: 0;
}

.help-modal-header .modal-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.help-modal-header h4 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.help-modal-header i {
  color: var(--brand-info);
}

.help-modal-content {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background-color: var(--modal-bg);
  color: var(--text-primary);
}

.help-modal-footer {
  background-color: var(--modal-header-bg);
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--modal-border);
  display: flex;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* Help Content Styling */
.help-content {
  line-height: 1.6;
}

.help-content .help-section {
  color: var(--text-primary);
}

.help-content .section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--brand-primary);
  margin: 1.5rem 0 1rem 0;
  padding: 0.75rem;
  background-color: var(--bg-accent);
  border-left: 4px solid var(--brand-primary);
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.help-content .sub-title {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 1rem 0 0.5rem 0;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-secondary);
}

.help-content .help-paragraph {
  margin: 0.75rem 0;
  color: var(--text-primary);
}

.help-content .important-note {
  background-color: var(--status-warning-bg);
  border: 1px solid var(--status-warning-border);
  border-radius: 0.375rem;
  padding: 0.75rem;
  margin: 1rem 0;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.help-content .important-note i {
  color: var(--brand-warning);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.help-content .tip {
  background-color: var(--status-success-bg);
  border: 1px solid var(--status-success-border);
  border-radius: 0.375rem;
  padding: 0.75rem;
  margin: 1rem 0;
  color: var(--text-primary);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.help-content .tip i {
  color: var(--brand-success);
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.help-content .code-example {
  background-color: var(--bg-input);
  border: 1px solid var(--border-primary);
  border-radius: 0.375rem;
  padding: 0.75rem;
  margin: 1rem 0;
  font-family: "Courier New", monospace;
  color: var(--text-primary);
}

.help-content .code-example code {
  background: none;
  color: var(--brand-info);
  font-size: 0.9rem;
}

/* SQL Query Viewer Modal Styles */
.sql-viewer-modal {
  background-color: var(--modal-bg);
  border: 1px solid var(--modal-border);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  width: 90vw;
  max-width: 1000px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10001;
}

.sql-viewer-modal .modal-header {
  background-color: var(--modal-header-bg);
  color: var(--text-primary);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--modal-border);
  flex-shrink: 0;
}

.sql-viewer-modal .modal-header h5 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sql-viewer-modal .modal-header i {
  color: var(--brand-primary);
}

.sql-viewer-modal .modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  background-color: var(--modal-bg);
  color: var(--text-primary);
}

.sql-viewer-modal .modal-footer {
  background-color: var(--modal-header-bg);
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--modal-border);
  display: flex;
  justify-content: flex-end;
  flex-shrink: 0;
}

/* SQL Query Block Styles */
.sql-query-block {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.sql-query-block:last-child {
  margin-bottom: 0;
}

.query-header {
  background-color: var(--bg-accent);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.database-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
}

.database-info i {
  color: var(--brand-primary);
}

.database-name {
  font-weight: 600;
  color: var(--text-primary);
}

.database-type {
  color: var(--text-secondary);
  font-style: italic;
}

.copy-btn {
  background-color: transparent;
  border: 1px solid var(--brand-primary);
  color: var(--brand-primary);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background-color: var(--brand-primary);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

.query-content {
  padding: 1.25rem;
  background-color: var(--bg-input);
}

.query-content pre {
  margin: 0;
  background: none;
  border: none;
  padding: 0;
  color: var(--text-primary);
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
  line-height: 1.5;
  overflow-x: auto;
}

.query-content code {
  background: none;
  color: var(--brand-info);
  font-size: inherit;
}

.all-queries-actions {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-secondary);
  margin-top: 1rem;
}

.no-queries {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

.no-queries i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.no-queries p {
  margin: 0;
  font-size: 1.1rem;
}

/* Fullscreen Modal Styles */
.fullscreen-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--modal-overlay-bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 0;
  margin: 0;
  outline: none;
}

.fullscreen-modal-container {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin: 0;
  padding: 0;
  background-color: var(--modal-bg);
}

.fullscreen-modal-header {
  padding: 0.75rem 1.5rem;
  background: var(--modal-header-bg);
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--modal-border);
  flex-shrink: 0;
}

.fullscreen-modal-header .modal-title {
  gap: 0.5rem;
}

.fullscreen-modal-header .modal-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.fullscreen-modal-header .modal-title h4 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.fullscreen-modal-header .modal-title h4 i {
  color: var(--brand-primary);
}

.table-info,
.charts-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.info-item i {
  width: 16px;
  color: var(--brand-info);
}

.info-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.btn-close-modal {
  background-color: var(--brand-danger);
  border-color: var(--brand-danger);
  color: var(--text-bright);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  border: none;
  transition: all 0.2s ease;
  font-size: 1.1rem;
}

.btn-close-modal:hover {
  background-color: var(--brand-danger-hover);
  border-color: var(--brand-danger-hover);
  transform: scale(1.05);
  color: var(--text-bright);
}

.btn-close-modal:focus {
  box-shadow: 0 0 0 0.2rem rgba(239, 68, 68, 0.25);
  outline: none;
}

.fullscreen-modal-content {
  flex: 1;
  overflow: auto;
  padding: 0;
  margin: 0;
  background-color: var(--modal-bg);
}

/* Fullscreen Table Styles */
.fullscreen-table {
  margin: 0;
  font-size: 0.85rem;
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background-color: var(--modal-bg);
}

.sticky-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
}

.sticky-header th {
  background: var(--bg-secondary) !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  border: 1px solid var(--border-primary) !important;
  padding: 0.75rem !important;
  text-align: left !important;
  vertical-align: middle !important;
  white-space: nowrap !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 100 !important;
  box-shadow: var(--shadow-sm);
}

.fullscreen-table td {
  padding: 0.5rem 0.75rem;
  white-space: nowrap;
  word-wrap: normal;
  word-break: normal;
  border: 1px solid var(--border-primary);
  vertical-align: middle;
  text-align: left;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

.fullscreen-table tbody tr:hover {
  background-color: var(--hover-bg) !important;
}

.fullscreen-table tbody tr:nth-child(odd) td {
  background-color: var(--bg-primary);
}

.fullscreen-table tbody tr:nth-child(even) td {
  background-color: var(--bg-secondary);
}

/* Chart Modal Specific Styles */
.charts-container {
  padding: 1.5rem;
  background-color: var(--modal-bg);
  overflow-y: auto;
  height: 100%;
}

.chart-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  margin-bottom: 2rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.chart-item:last-child {
  margin-bottom: 0;
}

.chart-header {
  background-color: var(--bg-accent);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chart-header h5 {
  margin: 0;
  color: var(--text-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chart-header h5 i {
  color: var(--brand-primary);
}

.chart-body {
  padding: 1.5rem;
  background-color: var(--bg-primary);
}

.chart-description {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-style: italic;
}

.canvas-container {
  position: relative;
  height: 400px;
  margin: 1rem 0;
}

/* No Data Message Styles */
.no-data-message,
.no-charts {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 50vh;
  color: var(--text-muted);
  font-size: 1.1rem;
  background-color: var(--modal-bg);
}

.no-data-message i,
.no-charts i {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.no-data-message p,
.no-charts p {
  margin: 0;
  font-weight: 500;
  color: var(--text-muted);
}

/* Modal Button Improvements */
.modal-footer .btn,
.help-modal-footer .btn,
.sql-viewer-modal .modal-footer .btn {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--text-bright);
  padding: 0.625rem 1.25rem;
  font-weight: 500;
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.modal-footer .btn:hover,
.help-modal-footer .btn:hover,
.sql-viewer-modal .modal-footer .btn:hover {
  background-color: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--text-bright);
}

.modal-footer .btn-secondary,
.help-modal-footer .btn-secondary,
.sql-viewer-modal .modal-footer .btn-secondary {
  background-color: var(--bg-accent);
  border-color: var(--border-primary);
  color: var(--text-primary);
}

.modal-footer .btn-secondary:hover,
.help-modal-footer .btn-secondary:hover,
.sql-viewer-modal .modal-footer .btn-secondary:hover {
  background-color: var(--hover-bg);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

/* Modal Responsive Design */
@media (max-width: 768px) {
  .help-modal-container,
  .sql-viewer-modal {
    width: 95vw;
    max-height: 90vh;
    margin: 2.5vh auto;
  }

  .fullscreen-modal-header {
    padding: 0.5rem 1rem;
  }

  .fullscreen-modal-header .modal-title h4 {
    font-size: 1rem;
  }

  .table-info,
  .charts-info {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }

  .info-item {
    font-size: 0.8rem;
  }

  .help-modal-header,
  .sql-viewer-modal .modal-header {
    padding: 1rem;
  }

  .help-modal-content,
  .sql-viewer-modal .modal-body {
    padding: 1rem;
  }

  .help-modal-footer,
  .sql-viewer-modal .modal-footer {
    padding: 0.75rem 1rem;
  }

  .query-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .database-info {
    flex-wrap: wrap;
  }

  .fullscreen-table {
    font-size: 0.75rem;
  }

  .fullscreen-table td,
  .sticky-header th {
    padding: 0.375rem 0.5rem !important;
  }

  .charts-container {
    padding: 1rem;
  }

  .chart-header {
    padding: 0.75rem 1rem;
  }

  .chart-body {
    padding: 1rem;
  }

  .canvas-container {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .help-modal-container,
  .sql-viewer-modal {
    width: 98vw;
    max-height: 95vh;
    margin: 2.5vh auto;
  }

  .help-modal-header .modal-title h4,
  .sql-viewer-modal .modal-header h5 {
    font-size: 1rem;
  }

  .fullscreen-table {
    font-size: 0.7rem;
  }

  .canvas-container {
    height: 250px;
  }
}

/* ============================================================================ */
/* ENHANCED BUTTON STYLES */
/* ============================================================================ */

/* Primary Button Improvements */
.btn-primary {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--text-bright);
  font-weight: 500;
  transition: all 0.2s ease;
  border-radius: 0.375rem;
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-primary:focus {
  background-color: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  color: var(--text-bright);
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
}

/* Secondary Button Improvements */
.btn-secondary {
  background-color: var(--bg-accent);
  border-color: var(--border-primary);
  color: var(--text-primary);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: var(--hover-bg);
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:focus {
  background-color: var(--hover-bg);
  border-color: var(--focus-border);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
}

/* Success Button Improvements */
.btn-success {
  background-color: var(--brand-success);
  border-color: var(--brand-success);
  color: var(--text-bright);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-success:hover {
  background-color: var(--brand-success-hover);
  border-color: var(--brand-success-hover);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Danger Button Improvements */
.btn-danger {
  background-color: var(--brand-danger) !important;
  border-color: var(--brand-danger) !important;
  color: var(--text-bright);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-danger:hover {
  background-color: var(--brand-danger-hover);
  border-color: var(--brand-danger-hover);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Warning Button Improvements */
.btn-warning {
  background-color: var(--brand-warning);
  border-color: var(--brand-warning);
  color: var(--text-inverse);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-warning:hover {
  background-color: var(--brand-warning-hover);
  border-color: var(--brand-warning-hover);
  color: var(--text-inverse);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Info Button Improvements */
.btn-info {
  background-color: var(--brand-info);
  border-color: var(--brand-info);
  color: var(--text-bright);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-info:hover {
  background-color: var(--brand-info-hover);
  border-color: var(--brand-info-hover);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Outline Button Variants */
.btn-outline-primary {
  background-color: transparent;
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-outline-primary:hover {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: var(--text-bright);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--border-primary);
  color: var(--text-secondary);
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-outline-secondary:hover {
  background-color: var(--bg-accent);
  border-color: var(--border-accent);
  color: var(--text-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* ============================================================================ */
/* FORM CONTROL IMPROVEMENTS */
/* ============================================================================ */

.form-control {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  background-color: var(--input-bg);
  border-color: var(--input-focus-border);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
}

.form-control::placeholder {
  color: var(--input-placeholder);
  opacity: 0.8;
}

.form-select {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  border-radius: 0.375rem;
  transition: all 0.2s ease;
}

.form-select:focus {
  background-color: var(--input-bg);
  border-color: var(--input-focus-border);
  color: var(--text-primary);
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
}

/* Form Floating Labels */
.form-floating > label {
  color: var(--text-secondary);
  font-weight: 500;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label,
.form-floating > .form-select ~ label {
  color: var(--brand-primary);
  transform: scale(0.85) translateY(-0.5rem) translateX(0.15rem);
}

/* ============================================================================ */
/* CARD AND PANEL IMPROVEMENTS */
/* ============================================================================ */

.card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.card-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
  color: var(--text-primary);
  font-weight: 600;
  padding: 1rem 1.25rem;
}

.card-body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  padding: 1.25rem;
}

.card-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-primary);
  color: var(--text-secondary);
  padding: 1rem 1.25rem;
}

/* ============================================================================ */
/* ALERT AND STATUS IMPROVEMENTS */
/* ============================================================================ */

.alert {
  border-radius: 0.5rem;
  border: none;
  font-weight: 500;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.alert-success {
  background-color: var(--status-success-bg);
  border-left: 4px solid var(--status-success-border);
  color: var(--text-primary);
}

.alert-warning {
  background-color: var(--status-warning-bg);
  border-left: 4px solid var(--status-warning-border);
  color: var(--text-primary);
}

.alert-danger {
  background-color: var(--status-error-bg);
  border-left: 4px solid var(--status-error-border);
  color: var(--text-primary);
}

.alert-info {
  background-color: var(--status-info-bg);
  border-left: 4px solid var(--status-info-border);
  color: var(--text-primary);
}

/* ============================================================================ */
/* TABLE IMPROVEMENTS */
/* ============================================================================ */

.table {
  color: var(--text-primary);
  background-color: var(--bg-primary);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}

.table thead th {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-primary);
  font-weight: 600;
  padding: 0.875rem;
  vertical-align: middle;
}

.table tbody td {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-secondary);
  padding: 0.875rem;
  vertical-align: middle;
}

.table tbody tr:hover td {
  background-color: var(--hover-bg);
}

.table-striped tbody tr:nth-of-type(odd) td {
  background-color: var(--bg-secondary);
}

.table-striped tbody tr:nth-of-type(odd):hover td {
  background-color: var(--hover-bg);
}

/* ============================================================================ */
/* ACCESSIBILITY IMPROVEMENTS */
/* ============================================================================ */

/* Focus indicators */
*:focus {
  outline: 2px solid var(--focus-border);
  outline-offset: 2px;
}

button:focus,
.btn:focus {
  outline: none;
  box-shadow: 0 0 0 0.2rem var(--focus-shadow);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --border-primary: #6f6f6f;
    --border-secondary: #5f5f5f;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================================ */
/* HOME PAGE LAYOUT */
/* ============================================================================ */

/* Make the whole app full viewport height and prevent page-level scrolling */
html,
body,
.database-rag-app,
.app-content {
  height: 100vh;
  margin: 0;
  overflow: hidden;
  /* Page-level scroll removed; internal panels scroll */
}

/* Full-width layout for database RAG application */
.page,
.content {
  margin: 0 !important;
  padding: 0 !important;
}

.main {
  flex: 1;
}

/* Application-specific layout with improved spacing */
.database-rag-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, #0f0f0f 100%);
  padding: 1rem;
  /* Improved padding for better visual spacing */
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  box-sizing: border-box;
}

.app-content {
  flex: 1;
  display: flex;
  flex-direction: row;
  gap: 1.25rem;
  /* Optimized gap for better separation */
  overflow: hidden;
  align-items: stretch;
  /* Ensure all columns have same height */
  min-height: 0;
  /* Prevent flex item from growing beyond container */
}

/* ============================================================================ */
/* RESPONSIVE DESIGN IMPROVEMENTS */
/* ============================================================================ */

/* Tablet and small laptop breakpoint */
@media (max-width: 1200px) {
  .database-rag-app {
    padding: 0.75rem;
  }

  .app-content {
    gap: 1rem;
  }
}

/* Mobile breakpoint */
@media (max-width: 768px) {
  .database-rag-app {
    padding: 0.5rem;
  }

  .app-content {
    flex-direction: column;
    gap: 0.75rem;
  }

  .config-column,
  .chat-column,
  .processing-column {
    width: 100% !important;
    min-width: unset !important;
  }
}

/* ============================================================================ */
/* THREE-COLUMN LAYOUT - FIXED WIDTHS */
/* ============================================================================ */

.config-column {
  width: 20vw;
  height: calc(100vh - 2rem);
  /* Adjust for app padding */
  min-width: 280px;
  /* Slightly larger border radius for modern look */
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  /* Proper flex layout */
}

.chat-column {
  width: 55vw;
  height: calc(100vh - 2rem);
  /* Adjust for app padding */
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  /* Consistent border radius */
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.processing-column {
  width: 25vw;
  height: calc(100vh - 2rem);
  /* Adjust for app padding */
  background-color: var(--bg-primary);
  border: 1px solid var(--border-primary);
  /* Consistent border radius */
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  /* Proper flex layout */
}

/* Updated responsive layout adjustments */
@media (max-width: 1200px) {
  .config-column {
    width: 25vw;
    min-width: 250px;
    height: calc(100vh - 1.5rem);
  }

  .chat-column {
    width: 50vw;
    height: calc(100vh - 1.5rem);
  }

  .processing-column {
    width: 25vw;
    height: calc(100vh - 2rem);
  }
}

/* This section is now handled by the main responsive design above */
/* Keeping this for legacy but updating to match new design */
@media (max-width: 768px) {
  .config-column,
  .chat-column,
  .processing-column {
    width: 100% !important;
    height: auto !important;
    min-height: 40vh !important;
    min-width: unset !important;
    max-height: 50vh;
  }
}

/* ============================================================================ */
/* ENHANCED UI STYLING FOR USER-FRIENDLY INTERFACE */
/* ============================================================================ */

/* Smooth transitions for all interactive elements */
/* * {
    transition: all 0.2s ease-in-out;
} */

/* Enhanced scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--border-interactive);
  border-radius: 4px;
  border: 1px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--brand-primary);
}

/* ============================================================================ */
/* ACCESSIBILITY AND FORM IMPROVEMENTS */
/* ============================================================================ */

/* Focus improvements for accessibility */
*:focus {
  outline: 2px solid var(--brand-primary) !important;
  outline-offset: 2px !important;
}

/* Form improvements for better usability */
.form-control,
.form-select {
  border-radius: 0.5rem !important;
  border: 1px solid var(--border-interactive) !important;
  background-color: var(--input-bg) !important;
  color: var(--text-primary) !important;
  transition: all 0.2s ease !important;
  padding: 0.75rem !important;
  font-size: 0.875rem !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--brand-primary) !important;
  box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.25) !important;
}

.form-control::placeholder {
  color: var(--input-placeholder) !important;
  opacity: 0.7;
}

/* Label improvements */
.form-label {
  color: var(--text-primary) !important;
  font-weight: 500 !important;
  margin-bottom: 0.5rem !important;
}

/* Enhanced panel headers */
.panel-header {
  border-bottom: 2px solid var(--border-primary);
  padding: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Enhanced cards with better depth */
.card {
  background-color: var(--bg-primary) !important;
  border: 1px solid var(--border-primary) !important;
  border-radius: 0.75rem !important;
  box-shadow: var(--shadow-md) !important;
  transition: all 0.3s ease !important;
}

.card:hover {
  border-color: var(--border-accent) !important;
  box-shadow: var(--shadow-lg) !important;
  transform: translateY(-1px);
}

/* Enhanced buttons with better visual feedback */
.btn {
  border-radius: 0.5rem !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  transition: all 0.2s ease !important;
  box-shadow: var(--shadow-sm) !important;
}

.btn:hover {
  transform: translateY(-1px) !important;
  box-shadow: var(--shadow-md) !important;
}

.btn:active {
  transform: translateY(0) !important;
  box-shadow: var(--shadow-sm) !important;
}

/* Enhanced loading animations */
.spinner-border {
  border-color: var(--brand-primary) transparent var(--brand-primary)
    transparent !important;
}

.loading-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Enhanced status indicators */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.status-badge.connected {
  background-color: var(--status-success-bg);
  color: var(--brand-success);
  border: 1px solid var(--status-success-border);
}

.status-badge.disconnected {
  background-color: var(--status-error-bg);
  color: var(--brand-danger);
  border: 1px solid var(--status-error-border);
}

.status-badge.testing {
  background-color: var(--status-warning-bg);
  color: var(--brand-warning);
  border: 1px solid var(--status-warning-border);
}

/* Enhanced form controls */
.form-control,
.form-select {
  border-radius: 0.5rem !important;
  padding: 0.75rem !important;
  font-size: 0.875rem !important;
  transition: all 0.2s ease !important;
}

.form-control:focus,
.form-select:focus {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15) !important;
}

/* Enhanced typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-bright) !important;
  font-weight: 600 !important;
  margin-bottom: 0.75rem !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-primary {
  color: var(--brand-primary) !important;
}

/* Enhanced spacing utilities */
.section-spacing {
  margin-bottom: 1.5rem;
}

.content-spacing {
  padding: 1rem;
}

.header-spacing {
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-secondary);
}

/* ============================================================================ */
/* FORM CONTROLS - PROFESSIONAL DARK THEME */
/* ============================================================================ */

.form-control,
.form-select,
textarea {
  background-color: var(--input-bg) !important;
  border: 1px solid var(--input-border) !important;
  color: var(--text-primary) !important;
  transition: all 0.2s ease;
}

.form-control:focus,
.form-select:focus,
textarea:focus {
  background-color: var(--input-bg) !important;
  border-color: var(--input-focus-border) !important;
  box-shadow: 0 0 0 0.2rem rgba(14, 165, 233, 0.15) !important;
  color: var(--text-primary) !important;
}

.form-control::placeholder,
textarea::placeholder {
  color: var(--input-placeholder) !important;
}

/* Form labels */
.form-label {
  color: var(--text-primary) !important;
  font-weight: 500;
}

.form-text {
  color: var(--text-muted) !important;
}

/* ============================================================================ */
/* BUTTON THEMING - ENTERPRISE GRADE */
/* ============================================================================ */

.btn-primary {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--brand-primary-hover);
  border-color: var(--brand-primary-hover);
  color: white;
}

.btn-secondary {
  background-color: var(--bg-accent);
  border-color: var(--border-interactive);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--border-accent);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

.btn-outline-secondary {
  color: var(--text-secondary);
  border-color: var(--text-secondary);
  background: transparent;
}

.btn-outline-secondary:hover {
  background-color: var(--bg-accent);
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.btn-outline-light {
  color: var(--text-secondary);
  border-color: var(--border-interactive);
  background: transparent;
}

.btn-outline-light:hover {
  background-color: var(--bg-accent);
  border-color: var(--border-accent);
  color: var(--text-primary);
}

.btn-success {
  background-color: var(--brand-success);
  border-color: var(--brand-success);
  color: white;
}

.btn-success:hover {
  background-color: var(--brand-success-hover);
  border-color: var(--brand-success-hover);
  color: white;
}

.btn-outline-success {
  color: var(--brand-success);
  border-color: var(--brand-success);
  background: transparent;
}

.btn-outline-success:hover {
  background-color: var(--brand-success);
  border-color: var(--brand-success);
  color: white;
}

.btn-warning {
  background-color: var(--brand-warning);
  border-color: var(--brand-warning);
  color: var(--text-inverse);
}

.btn-warning:hover {
  background-color: var(--brand-warning-hover);
  border-color: var(--brand-warning-hover);
  color: var(--text-inverse);
}

.btn-outline-warning {
  color: var(--brand-warning);
  border-color: var(--brand-warning);
  background: transparent;
}

.btn-outline-warning:hover {
  background-color: var(--brand-warning);
  border-color: var(--brand-warning);
  color: var(--text-inverse);
}

.btn-danger {
  background-color: var(--brand-danger);
  border-color: var(--brand-danger);
  color: white;
}

.btn-danger:hover {
  background-color: var(--brand-danger-hover);
  border-color: var(--brand-danger-hover);
  color: white;
}

.btn-outline-danger {
  color: var(--brand-danger);
  border-color: var(--brand-danger);
  background: transparent;
}

.btn-outline-danger:hover {
  background-color: var(--brand-danger);
  border-color: var(--brand-danger);
  color: white;
}

.btn-info {
  background-color: var(--brand-info);
  border-color: var(--brand-info);
  color: white;
}

.btn-info:hover {
  background-color: var(--brand-info-hover);
  border-color: var(--brand-info-hover);
  color: white;
}

.btn-outline-info {
  color: var(--brand-info);
  border-color: var(--brand-info);
  background: transparent;
}

.btn-outline-info:hover {
  background-color: var(--brand-info);
  border-color: var(--brand-info);
  color: white;
}

/* ============================================================================ */
/* ALERT THEMING */
/* ============================================================================ */

.alert-success {
  background-color: var(--status-success-bg);
  border-color: var(--status-success-border);
  color: var(--brand-success);
}

.alert-warning {
  background-color: var(--status-warning-bg);
  border-color: var(--status-warning-border);
  color: var(--brand-warning);
}

.alert-danger {
  background-color: var(--status-error-bg);
  border-color: var(--status-error-border);
  color: var(--brand-danger);
}

.alert-info {
  background-color: var(--status-info-bg);
  border-color: var(--status-info-border);
  color: var(--brand-info);
}

/* ============================================================================ */
/* VALIDATION STYLES */
/* ============================================================================ */

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 0.1rem var(--border-accent),
    0 0 0 0.25rem var(--focus-shadow);
}

.valid.modified:not([type="checkbox"]) {
  outline: 1px solid var(--brand-success);
}

.invalid {
  outline: 1px solid var(--brand-danger);
}

.validation-message {
  color: var(--brand-danger);
}

/* ============================================================================ */
/* ENHANCED CONFIGURATION PANEL STYLES */
/* ============================================================================ */

/* Configuration Panel Sections */
.config-section.ai-service-section .section-header .section-title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.config-section.ai-service-section .section-header .section-title h5 {
  margin: 0;
  color: var(--text-bright);
}

.config-section.ai-service-section .section-header .section-title small {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* AI Service Card */
.ai-service-card {
  transition: all 0.3s ease;
}

/* .ai-service-card.connected {
    background-color: rgba(16, 185, 129, 0.05);
}

.ai-service-card.disconnected {
    background-color: rgba(245, 158, 11, 0.05);
} */

.service-selection .form-select {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border-radius: 0.5rem;
}

/* Connection Status Card */
.connection-status-card {
  display: flex;
}

.status-indicator {
  display: flex;
  align-items: center;
}

.status-icon {
  flex-shrink: 0;
}

.status-details {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.status-title {
  font-size: 1rem;
  font-weight: 600;
}

.status-subtitle {
  font-size: 0.875rem;
}

.action-buttons {
  display: flex;
  gap: 0.5rem;
}

/* Database Section Enhancements */
.config-section.database-section .section-header .section-title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.config-section.database-section .section-header .section-title h5 {
  margin: 0;
  color: var(--text-bright);
}

.config-section.database-section .section-header .section-title small {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Database Cards */
.database-card {
  margin-bottom: 1rem;
  padding: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.database-card.enabled.connected {
  border-color: var(--brand-success);
  background-color: rgba(16, 185, 129, 0.05);
}

.database-card.enabled.disconnected {
  border-color: var(--brand-warning);
  background-color: rgba(245, 158, 11, 0.05);
}

.database-card.disabled {
  border-color: var(--border-secondary);
  background-color: var(--bg-primary);
  opacity: 0.7;
}

/* Compact Database Card - 3 Row Layout */
.database-card-compact {
  margin-bottom: 0.75rem;
  padding: 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: 0.4rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.database-card-compact.enabled.connected {
  border-color: var(--brand-success);
  background-color: rgba(16, 185, 129, 0.05);
}

.database-card-compact.enabled.disconnected {
  border-color: var(--brand-warning);
  background-color: rgba(245, 158, 11, 0.05);
}

.database-card-compact.disabled {
  border-color: var(--border-secondary);
  background-color: var(--bg-primary);
  opacity: 0.7;
}

/* Row 1: Icon and Database Name */
.database-row-1 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.database-row-1 .database-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.database-row-1 .database-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  margin: 0;
}

/* Row 2: All Tags */
.database-row-2 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.database-row-2 .badge {
  font-size: 0.75rem;
  padding: 0.25em 0.6em;
}

/* Row 3: Button Group */
.database-row-3 {
  margin-top: 0.25rem;
}

.database-row-3 .btn-group {
  box-shadow: none;
}

.database-row-3 .btn {
  font-size: 0.75rem;
  padding: 0.4rem 0.6rem;
  border-radius: 0;
}

.database-row-3 .btn:first-child {
  border-top-left-radius: 0.25rem;
  border-bottom-left-radius: 0.25rem;
}

.database-row-3 .btn:last-child {
  border-top-right-radius: 0.25rem;
  border-bottom-right-radius: 0.25rem;
}

.database-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.database-main-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.database-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.database-details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.database-name {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-bright);
}

.database-type-connection {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.database-status {
  text-align: right;
}

.status-active,
.status-inactive {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.database-card-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Enhanced Empty State */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
}

.empty-state .empty-icon {
  margin-bottom: 1rem;
}

.empty-state h6 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* ============================================================================ */
/* ENHANCED PROCESSING PANEL STYLES */
/* ============================================================================ */

/* Processing Panel Header */
.processing-steps-panel .panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-primary);
}

.processing-steps-panel .header-title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.processing-steps-panel .header-title h4 {
  margin: 0;
  color: var(--text-bright);
}

.processing-steps-panel .header-title small {
  color: var(--text-muted);
  font-size: 0.75rem;
  /* slightly smaller subtitle */
}

.processing-steps-panel .header-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Current Processing Enhancements */
.current-processing-container {
  margin-bottom: 1.5rem;
  padding: 1rem;
  background-color: rgba(14, 165, 233, 0.1);
  border: 1px solid var(--brand-primary);
  border-radius: 0.5rem;
}

.current-processing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.current-processing-header h6 {
  margin: 0;
  color: var(--text-bright);
}

.processing-status.badge {
  font-size: 0.75rem;
}

.processing-step.current-step {
  background-color: rgba(14, 165, 233, 0.05);
  border-left: 3px solid var(--brand-primary);
}

/* Processing History Enhancements */
.processing-history-section {
  max-height: calc(100vh - 8.6rem);
  overflow-y: auto;
}

.history-item {
  background-color: var(--bg-secondary);
  overflow: hidden;
  transition: all 0.3s ease;
  border-bottom: 1px solid;
}

.history-item:hover {
  border-color: var(--border-accent);
}

.history-item.expanded {
  border-color: var(--brand-primary);
}

.history-header {
  padding: 1rem;
  cursor: pointer;
  background-color: var(--bg-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
}

.history-header:hover {
  background-color: var(--hover-bg);
}

.history-title {
  display: flex;
  align-items: center;
  font-weight: 500;
  color: var(--text-primary);
}

.history-query {
  margin-left: 0.5rem;
  font-size: 0.95rem;
  /* slightly reduced to fit timestamp */
}

.history-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  /* reduced to compact the header */
}

.history-details {
  background-color: var(--bg-secondary);
}

/* Processing Step Badges */
.step-details .badge {
  font-size: 0.75rem;
  margin-right: 0.5rem;
}

/* Processing Separator */
.processing-separator {
  text-align: center;
  margin: 1.5rem 0;
  position: relative;
}

.processing-separator hr {
  border-color: var(--border-primary);
  margin: 0;
}

.processing-separator small {
  background-color: var(--bg-primary);
  padding: 0 1rem;
  color: var(--text-muted);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Chat message timestamp compact styling */
.message-timestamp {
  margin-left: 0.5rem;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.container-explanation p {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  line-height: 1.6;
}

.container-explanation code {
  background: rgba(96, 165, 250, 0.1);
  padding: 0.125rem 0.25rem;
  border-radius: 4px;
  color: #1d4ed8;
  font-weight: 600;
  font-family: "JetBrains Mono", "Consolas", monospace;
}

.container-metadata dt {
  color: var(--text-primary);
  font-weight: 500;
}

.container-metadata dd {
  color: var(--text-secondary);
  margin: 0 0 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.container-metadata dd::before {
  content: "⦿";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.875rem;
  color: var(--brand-primary);
  line-height: 1.2;
}

/* Enhanced responsiveness for metadata and properties */
@media (max-width: 768px) {
  .container-properties-view {
    padding: 1rem;
  }

  .metadata-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .metadata-label,
  .metadata-value {
    font-size: 0.9rem;
  }
}

/* Enhanced visual hierarchy for multi-container data */
.data-summary.multi-container .data-overview {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.data-summary.multi-container .source-breakdown strong {
  color: var(--brand-primary);
}

.data-summary.multi-container .business-fields strong {
  color: var(--brand-accent);
}

.response-conclusion {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border-left: 5px solid #f59e0b;
  color: #1c1917;
  position: relative;
}

.response-conclusion::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.response-conclusion .section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #d97706;
}

.response-conclusion .section-title::before {
  content: "💡";
  font-size: 1.2rem;
}

/* Enhanced conclusion formatting */
.response-conclusion p {
  margin: 0 0 0.75rem 0;
  line-height: 1.6;
}

.response-conclusion ul {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
}

.response-conclusion li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.response-conclusion strong {
  color: #d97706;
  font-weight: 700;
  background: rgba(245, 158, 11, 0.15);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

/* Subtle hover to indicate expandable content */
.conversation-unit .report-content.expanded:hover .response-description,
.conversation-unit .report-content.expanded:hover .data-summary,
.conversation-unit .report-content.expanded:hover .response-conclusion {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(2, 6, 23, 0.12), 0 4px 12px rgba(2, 6, 23, 0.08);
}

/* Add subtle animation on hover for better interactivity */
.response-description:hover,
.data-summary:hover,
.response-conclusion:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(16, 24, 40, 0.12),
    0 3px 8px rgba(16, 24, 40, 0.06);
}

/* Dark Theme Enhancements */
@media (prefers-color-scheme: dark) {
  .response-description {
    background: linear-gradient(135deg, #0f1724 0%, #111827 100%) !important;
    border-left: 5px solid rgba(148, 163, 184, 0.16) !important;
    color: #cbd5e1 !important;
  }

  .response-description::before {
    background: linear-gradient(
      90deg,
      rgba(148, 163, 184, 0.18),
      rgba(226, 232, 240, 0.06)
    ) !important;
  }

  .response-description .section-title {
    color: #e6eef6 !important;
  }

  .data-summary {
    background: linear-gradient(
      135deg,
      rgba(8, 10, 16, 0.6),
      rgba(10, 12, 20, 0.6)
    ) !important;
    border-left: 5px solid rgba(148, 163, 184, 0.08) !important;
    color: #cbd5e1 !important;
  }

  .data-summary::before {
    background: linear-gradient(
      90deg,
      rgba(148, 163, 184, 0.08),
      rgba(148, 163, 184, 0.02)
    ) !important;
  }

  .data-summary .section-title {
    color: #e6eef6 !important;
  }

  .data-summary.multi-container {
    background: linear-gradient(
      135deg,
      rgba(12, 18, 28, 0.6),
      rgba(14, 20, 28, 0.6)
    ) !important;
    border-left: 5px solid rgba(148, 163, 184, 0.12) !important;
  }

  .response-conclusion {
    background: linear-gradient(
      135deg,
      rgba(24, 16, 10, 0.4),
      rgba(20, 12, 6, 0.4)
    ) !important;
    border-left: 5px solid rgba(245, 158, 11, 0.12) !important;
    color: #f3e9d2 !important;
  }

  .response-conclusion::before {
    background: linear-gradient(
      90deg,
      rgba(245, 158, 11, 0.08),
      rgba(251, 191, 36, 0.04)
    ) !important;
  }

  .response-conclusion .section-title {
    color: #f3e9d2 !important;
  }

  .data-summary .data-overview {
    background: transparent !important;
    border: none !important;
    color: #cbd5e1 !important;
  }

  .data-summary .source-breakdown {
    background: transparent !important;
    border: none !important;
    color: #9ca3af !important;
  }

  .data-summary .business-fields {
    background: transparent !important;
    border: none !important;
    color: #9ca3af !important;
  }
}

/* Enhanced code styling within reports */
.response-description code,
.data-summary code,
.response-conclusion code {
  background: rgba(59, 130, 246, 0.1);
  color: #1d4ed8;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.9em;
  font-weight: 600;
}

@media (prefers-color-scheme: dark) {
  .response-description code,
  .data-summary code,
  .response-conclusion code {
    background: rgba(96, 165, 250, 0.2);
    color: #93c5fd;
  }
}

/* Accessible focus states using theme variables */
.response-description:focus,
.data-summary:focus,
.response-conclusion:focus {
  outline: 3px solid rgba(14, 165, 233, 0.12);
  outline-offset: 2px;
  box-shadow: 0 0 0 0.25rem var(--focus-shadow);
}

/* Compact preview row utilities */
.collapsed-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: var(--text-secondary);
}

.collapsed-preview strong {
  font-weight: 700;
  color: var(--text-primary);
}

/* Data stats color adjusted for dark backgrounds */
.data-summary .data-stats {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Data pill adapted to dark theme */
.data-summary .data-pill {
  background: rgba(23, 162, 184, 0.12);
  color: var(--text-bright);
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Enhanced collapsed preview styling for multi-container data */
.data-summary.multi-container-preview {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(59, 130, 246, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  font-size: 0.8rem;
  color: var(--brand-primary);
  font-weight: 600;
}

/* Provide a visual separator between response sections */
.report-content > * + * {
  margin-top: 0.5rem;
}

/* ============================================================================ */
/* COSMOS CONTAINER VIEWER - ENHANCED NAVIGATION AND PROPERTIES */
/* ============================================================================ */

/* Breadcrumb Navigation */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
}

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

.breadcrumb-item.clickable {
  cursor: pointer;
  text-decoration: underline;
  opacity: 0.8;
}

.breadcrumb-item.clickable:hover {
  opacity: 1;
  color: var(--brand-primary);
}

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

.breadcrumb-separator {
  color: var(--schema-text-secondary);
  font-size: 1rem;
  margin: 0 0.25rem;
}

/* Container Properties View */
.container-properties-view {
  padding: 1.5rem;
  height: 100%;
  overflow-y: auto;
}

.container-header-card {
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.container-title-section h6 {
  color: var(--schema-text-primary);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.container-explanation {
  color: var(--schema-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.container-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.metadata-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  border: 1px solid var(--schema-border-secondary);
}

.metadata-label {
  font-weight: 600;
  color: var(--schema-text-primary);
}

.metadata-value {
  background: var(--schema-bg-accent);
  color: var(--brand-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: monospace;
  font-size: 0.9rem;
}

/* Properties Grid */
.properties-grid-section {
  margin-top: 2rem;
}

.properties-grid-section .section-title {
  color: var(--schema-text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1rem;
  /* Removed max-height and overflow-y to let outer container handle scrolling */
}

.property-card {
  background: var(--schema-bg-secondary);
  border: 1px solid var(--schema-border-secondary);
  border-radius: 0.5rem;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.property-card.selected {
  border-color: var(--brand-primary);
  background: linear-gradient(
    135deg,
    rgba(59, 130, 246, 0.1),
    rgba(14, 165, 233, 0.05)
  );
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.2);
}

.property-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.property-name {
  font-weight: 700;
  color: var(--schema-text-primary);
  font-size: 1rem;
}

.property-type-badge {
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
}

.nullable-badge {
  background: var(--brand-warning);
  color: white;
  padding: 0.25rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
}

.property-nested-info {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  margin-bottom: 0.5rem;
  color: var(--schema-text-secondary);
  font-size: 0.875rem;
}

.property-purpose {
  color: var(--schema-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  font-style: italic;
}

/* Responsive Design for Properties Grid */
@media (max-width: 1200px) {
  .properties-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .properties-grid {
    grid-template-columns: 1fr;
  }

  .container-properties-view {
    padding: 1rem;
  }

  .breadcrumb-nav {
    font-size: 1.2rem;
  }
}

/* ============================================================================ */
/* ENHANCED RESPONSE CONTENT DISPLAY STYLES */
/* ============================================================================ */

/* Response Content Container */
.response-content-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-sm) 0;
}

/* Response Section Base Styles */
.response-section {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.response-section:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}

/* Section Header Styles */
.section-header {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-card-header);
  border-bottom: 1px solid var(--border-secondary);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.2s ease;
}

.section-header:hover {
  background: var(--bg-accent);
}

.section-title {
  display: flex;
  gap: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-header);
}

.section-icon {
  font-size: 1rem;
  color: var(--brand-primary);
  min-width: 1.2rem;
}

.section-name {
  margin: 0;
  font-size: 1rem;
  flex-grow: 1;
}

.section-indicator {
  transition: transform 0.2s ease;
  color: var(--text-secondary);
}

.section-indicator.expanded {
  transform: rotate(180deg);
}

/* Section Content Styles */
.section-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background: var(--bg-card);
}

.section-content.show {
  max-height: 1000px;
  padding: var(--spacing-md);
}

/* Analysis Section Specific Styles */
.analysis-section {
  border-left: 4px solid var(--brand-primary);
}

.analysis-content {
  color: var(--text-primary);
  line-height: 1.6;
}

.analysis-content p {
  margin: 0 0 var(--spacing-sm) 0;
}

.analysis-content ul {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.analysis-content ol {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.analysis-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.analysis-content strong {
  color: var(--brand-primary);
  font-weight: 600;
}

.analysis-content em {
  color: var(--text-bright);
  font-style: italic;
}

.analysis-content code {
  background: var(--bg-accent);
  color: var(--brand-primary);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.875em;
  font-weight: 600;
}

/* Data Section Specific Styles */
.data-section {
  border-left: 4px solid var(--brand-success);
}

.data-badge {
  background: var(--brand-success-bg);
  color: var(--brand-success);
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: auto;
}

.data-overview {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.data-stats {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-sm);
  background: var(--bg-form);
  border-radius: 0.5rem;
  border: 1px solid var(--border-secondary);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.stat-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.columns-preview h7 {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
  display: block;
}

.column-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}

.column-tag {
  background: var(--bg-accent);
  color: var(--text-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-weight: 500;
  border: 1px solid var(--border-primary);
}

.column-tag.more {
  background: var(--brand-info-bg);
  color: var(--brand-info);
  border-color: var(--brand-info);
}

.data-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.data-actions .btn {
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
}

/* Conclusion Section Specific Styles */
.conclusion-section {
  border-left: 4px solid var(--brand-warning);
}

.conclusion-content {
  color: var(--text-primary);
  line-height: 1.6;
}

.conclusion-content .insight-marker {
  color: var(--brand-warning);
  font-weight: 700;
}

.conclusion-content .insight-number {
  color: var(--brand-primary);
  font-weight: 600;
  margin-right: var(--spacing-xs);
  background: var(--brand-primary-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-family: "JetBrains Mono", "Consolas", monospace;
}

.conclusion-content .action-item {
  background: var(--brand-info-bg);
  border-left: 3px solid var(--brand-info);
  padding: var(--spacing-sm);
  margin: var(--spacing-sm) 0;
  border-radius: 0.375rem;
}

.conclusion-content .action-marker {
  color: var(--brand-info);
  font-weight: 600;
}

.conclusion-content .trend-indicator {
  background: var(--brand-secondary);
  color: white;
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.conclusion-content p {
  margin: 0 0 var(--spacing-sm) 0;
}

.conclusion-content ul {
  margin: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
}

.conclusion-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

.conclusion-content em {
  color: var(--text-bright);
  font-style: italic;
}

.conclusion-content code {
  background: var(--bg-accent);
  color: var(--brand-primary);
  padding: 0.125rem 0.25rem;
  border-radius: 0.25rem;
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 0.875em;
}

/* Charts Section Specific Styles */
.charts-section {
  border-left: 4px solid var(--brand-secondary);
}

.chart-badge {
  background: var(--brand-secondary);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: auto;
}

.charts-content {
  color: var(--text-primary);
}

/* Simple Content Styling for Error and Plain Text Messages */
.simple-content {
  padding: var(--spacing-md);
  color: var(--text-primary);
  line-height: 1.6;
}

.simple-content p {
  margin-bottom: var(--spacing-md);
}

.simple-content ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.simple-content li {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.simple-content strong {
  color: var(--text-bright);
  font-weight: 600;
}

/* LLM Error Explanation - Business-Friendly, Prominent Display */
.llm-explanation {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(
    135deg,
    rgba(0, 122, 204, 0.12) 0%,
    rgba(23, 162, 184, 0.08) 100%
  );
  border-left: 4px solid var(--brand-primary);
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-bright);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.llm-explanation i {
  color: var(--brand-primary);
  font-size: 1.25rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.llm-explanation span {
  flex: 1;
}

.report-content > div {
  padding: 0.8rem;
}
.report-content div {
  padding: 0.4rem;
}
/* Responsive Adjustments */
@media (max-width: 768px) {
  .response-content-container {
    gap: var(--spacing-sm);
  }

  .section-header {
    padding: var(--spacing-sm);
  }

  .section-content.show {
    padding: var(--spacing-sm);
  }

  .data-stats {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .column-tags {
    gap: 0.25rem;
  }

  .data-actions {
    flex-direction: column;
  }

  .llm-explanation {
    padding: var(--spacing-md);
    font-size: 0.9375rem;
  }
}

/* Dark Theme Enhancements */
@media (prefers-color-scheme: dark) {
  .response-section {
    background: var(--bg-card);
    border-color: var(--border-primary);
  }

  .section-header {
    background: var(--bg-card-header);
  }

  .section-content {
    background: var(--bg-card);
  }
}

/* Animation for smoother expand/collapse */
@keyframes expand {
  from {
    max-height: 0;
    opacity: 0;
  }

  to {
    max-height: 1000px;
    opacity: 1;
  }
}

@keyframes collapse {
  from {
    max-height: 1000px;
    opacity: 1;
  }

  to {
    max-height: 0;
    opacity: 0;
  }
}

.container-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}