/* AI Layer - Modern CSS Styles */
:root {
  /* Color Palette */
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-900: #1e3a8a;
  
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  --success-500: #10b981;
  --warning-500: #f59e0b;
  --error-500: #ef4444;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
}

/* Reset and Base */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-50) 100%);
  min-height: 100vh;
  margin: 0;
}

/* Utility Classes */
.hidden { display: none !important; }
.flex { display: flex; }
.grid { display: grid; }
.block { display: block; }
.inline-block { display: inline-block; }

.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-3 { padding-top: var(--space-3); padding-bottom: var(--space-3); }

.m-4 { margin: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mr-2 { margin-right: var(--space-2); }
.mr-3 { margin-right: var(--space-3); }

.rounded { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-full { border-radius: 9999px; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }

/* Component Styles */
.card {
  background: white;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: 0.5rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.875rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--primary-600);
  color: white;
}

.btn-primary:hover:not(:disabled) {
  background: var(--primary-700);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--gray-100);
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--gray-200);
}

.btn-success {
  background: var(--success-500);
  color: white;
}

.btn-warning {
  background: var(--warning-500);
  color: white;
}

.btn-error {
  background: var(--error-500);
  color: white;
}

.input {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--gray-300);
  border-radius: 0.5rem;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.input:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.textarea {
  resize: vertical;
  min-height: 100px;
}

.label {
  display: block;
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--space-2);
  font-size: 0.875rem;
}

/* Status Indicators */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: var(--space-2);
}

.status-online { background: var(--success-500); }
.status-offline { background: var(--error-500); }
.status-warning { background: var(--warning-500); }

.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-complete {
  background: rgb(34 197 94 / 0.1);
  color: rgb(21 128 61);
}

.status-incomplete {
  background: rgb(251 191 36 / 0.1);
  color: rgb(146 64 14);
}

.status-error {
  background: rgb(239 68 68 / 0.1);
  color: rgb(153 27 27);
}

.status-processing {
  background: rgb(59 130 246 / 0.1);
  color: rgb(29 78 216);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.fade-in {
  animation: fadeIn var(--transition-normal) ease-out;
}

.slide-in {
  animation: slideIn var(--transition-normal) ease-out;
}

.pulse {
  animation: pulse 2s infinite;
}

.spin {
  animation: spin 1s linear infinite;
}

/* Code and JSON Display */
.code-block {
  background: var(--gray-900);
  color: #10b981;
  padding: var(--space-4);
  border-radius: 0.5rem;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre-wrap;
}

.json-viewer {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 0.5rem;
  padding: var(--space-4);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  overflow-x: auto;
  max-height: 400px;
  overflow-y: auto;
}

/* Process Steps */
.process-step {
  display: flex;
  align-items: flex-start;
  padding: var(--space-3);
  border-radius: 0.5rem;
  margin-bottom: var(--space-2);
  transition: all var(--transition-fast);
}

.process-step:hover {
  background: var(--gray-50);
}

.step-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: var(--space-3);
  flex-shrink: 0;
}

.step-icon.processing {
  background: var(--primary-100);
  color: var(--primary-600);
}

.step-icon.complete {
  background: rgb(34 197 94 / 0.1);
  color: rgb(21 128 61);
}

.step-icon.error {
  background: rgb(239 68 68 / 0.1);
  color: rgb(153 27 27);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgb(0 0 0 / 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: var(--space-4);
}

.modal-content {
  background: white;
  border-radius: 0.75rem;
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

/* Responsive Grid */
.grid-responsive {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

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

@media (min-width: 1024px) {
  .grid-responsive {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Header */
.header {
  background: white;
  box-shadow: var(--shadow-sm);
  padding: var(--space-4) 0;
  margin-bottom: var(--space-8);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary-600);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-right: var(--space-3);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Loading States */
.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top: 2px solid var(--primary-600);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-dots::after {
  content: '';
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-2);
  }
  
  .card {
    padding: var(--space-4);
  }
  
  .header-content {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .grid-responsive {
    grid-template-columns: 1fr;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --gray-50: #1f2937;
    --gray-100: #374151;
    --gray-200: #4b5563;
    --gray-300: #6b7280;
    --gray-800: #f9fafb;
    --gray-900: #ffffff;
  }
  
  body {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  }
  
  .card {
    background: #374151;
    color: #f9fafb;
  }
  
  .input {
    background: #4b5563;
    border-color: #6b7280;
    color: #f9fafb;
  }
  
  .code-block {
    background: #111827;
  }
}