/* OpenAI Premium Design System - Inspired by ChatGPT Interface */

/* Import OpenAI-style fonts */
@import url('https://fonts.googleapis.com/css2?family=Söhne:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* CSS Custom Properties - OpenAI Platform Design System */
:root {
  /* OpenAI Platform Colors - Technical Innovation with Approachability */
  --openai-bg-primary: #0F0F0F;
  --openai-bg-secondary: #1A1A1A;
  --openai-bg-tertiary: #2A2A2A;
  --openai-bg-accent: #1E1E1E;
  --openai-bg-documentation: #FAFAFA;
  --openai-bg-code: #1C1C1C;

  /* OpenAI Brand Colors */
  --openai-primary: #00A67E;
  --openai-primary-hover: #00956E;
  --openai-secondary: #74AA9C;
  --openai-accent: #4F46E5;
  --openai-royal-blue: #4169E1;

  /* Text Colors */
  --openai-text-primary: #FFFFFF;
  --openai-text-secondary: #C0C0C0;
  --openai-text-muted: #8A8A8A;
  --openai-text-inverse: #0D0D0D;

  /* Status Colors */
  --openai-success: #10B981;
  --openai-warning: #F59E0B;
  --openai-error: #EF4444;
  --openai-info: #3B82F6;

  /* Border Colors */
  --openai-border-primary: #404040;
  --openai-border-secondary: #2A2A2A;
  --openai-border-accent: var(--openai-royal-blue);

  /* Shadows */
  --openai-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --openai-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --openai-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --openai-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);

  /* Typography */
  --openai-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --openai-font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;

  /* Spacing */
  --openai-space-xs: 0.25rem;
  --openai-space-sm: 0.5rem;
  --openai-space-md: 1rem;
  --openai-space-lg: 1.5rem;
  --openai-space-xl: 2rem;
  --openai-space-2xl: 3rem;

  /* Border Radius */
  --openai-radius-sm: 0.375rem;
  --openai-radius-md: 0.5rem;
  --openai-radius-lg: 0.75rem;
  --openai-radius-xl: 1rem;
}

/* Global Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: 1.5;
}

body {
  font-family: var(--openai-font-primary);
  background-color: var(--openai-bg-primary);
  color: var(--openai-text-primary);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography Scale */
.openai-text-xs { font-size: 0.75rem; line-height: 1rem; }
.openai-text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.openai-text-base { font-size: 1rem; line-height: 1.5rem; }
.openai-text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.openai-text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.openai-text-2xl { font-size: 1.5rem; line-height: 2rem; }
.openai-text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.openai-text-4xl { font-size: 2.25rem; line-height: 2.5rem; }

/* Layout Components */
.openai-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--openai-space-md);
}

.openai-sidebar {
  width: 260px;
  background-color: var(--openai-bg-secondary);
  border-right: 1px solid var(--openai-border-primary);
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 50;
}

.openai-main-content {
  margin-left: 260px;
  min-height: 100vh;
  background-color: var(--openai-bg-primary);
}

/* Header Styles */
.openai-header {
  background-color: var(--openai-bg-primary);
  border-bottom: 1px solid var(--openai-border-primary);
  padding: var(--openai-space-md) var(--openai-space-lg);
  position: sticky;
  top: 0;
  z-index: 40;
}

.openai-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.openai-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--openai-text-primary);
  text-decoration: none;
}

/* Card Components */
.openai-card {
  background-color: var(--openai-bg-secondary);
  border: 1px solid var(--openai-border-primary);
  border-radius: var(--openai-radius-lg);
  padding: var(--openai-space-lg);
  box-shadow: var(--openai-shadow-sm);
  transition: all 0.2s ease;
}

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

.openai-card-header {
  margin-bottom: var(--openai-space-md);
  padding-bottom: var(--openai-space-md);
  border-bottom: 1px solid var(--openai-border-secondary);
}

.openai-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--openai-text-primary);
  margin-bottom: var(--openai-space-xs);
}

.openai-card-subtitle {
  color: var(--openai-text-secondary);
  font-size: 0.875rem;
}

/* Button Styles */
.openai-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--openai-space-sm) var(--openai-space-lg);
  border-radius: var(--openai-radius-md);
  font-weight: 500;
  font-size: 0.875rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 40px;
}

.openai-btn-primary {
  background-color: var(--openai-primary);
  color: white;
  border: 1px solid var(--openai-primary);
}

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

.openai-btn-secondary {
  background-color: transparent;
  color: var(--openai-text-secondary);
  border: 1px solid var(--openai-border-primary);
}

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

.openai-btn-ghost {
  background-color: transparent;
  color: var(--openai-text-secondary);
  border: none;
  padding: var(--openai-space-sm);
}

.openai-btn-ghost:hover {
  background-color: var(--openai-bg-tertiary);
  color: var(--openai-text-primary);
}

/* Table Styles */
.openai-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--openai-bg-secondary);
  border-radius: var(--openai-radius-lg);
  overflow: hidden;
  box-shadow: var(--openai-shadow-sm);
}

.openai-table th {
  background-color: var(--openai-bg-tertiary);
  padding: var(--openai-space-md);
  text-align: left;
  font-weight: 600;
  color: var(--openai-text-primary);
  border-bottom: 1px solid var(--openai-border-primary);
}

.openai-table td {
  padding: var(--openai-space-md);
  border-bottom: 1px solid var(--openai-border-secondary);
  color: var(--openai-text-secondary);
}

.openai-table tr:hover {
  background-color: var(--openai-bg-tertiary);
}

/* Form Styles */
.openai-input {
  width: 100%;
  padding: var(--openai-space-sm) var(--openai-space-md);
  background-color: var(--openai-bg-tertiary);
  border: 1px solid var(--openai-border-primary);
  border-radius: var(--openai-radius-md);
  color: var(--openai-text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.openai-input:focus {
  outline: none;
  border-color: var(--openai-border-accent);
  box-shadow: 0 0 0 3px rgba(65, 105, 225, 0.1);
}

.openai-input::placeholder {
  color: var(--openai-text-muted);
}

/* Badge Styles */
.openai-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--openai-space-xs) var(--openai-space-sm);
  background-color: var(--openai-bg-tertiary);
  color: var(--openai-text-secondary);
  border-radius: var(--openai-radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

.openai-badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--openai-success);
}

.openai-badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--openai-warning);
}

.openai-badge-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--openai-error);
}

/* Sidebar Navigation */
.openai-sidebar-nav {
  padding: var(--openai-space-lg);
}

.openai-sidebar-nav ul {
  list-style: none;
}

.openai-sidebar-nav li {
  margin-bottom: var(--openai-space-xs);
}

.openai-sidebar-nav a {
  display: flex;
  align-items: center;
  padding: var(--openai-space-sm) var(--openai-space-md);
  color: var(--openai-text-secondary);
  text-decoration: none;
  border-radius: var(--openai-radius-md);
  transition: all 0.2s ease;
}

.openai-sidebar-nav a:hover,
.openai-sidebar-nav a.active {
  background-color: var(--openai-bg-tertiary);
  color: var(--openai-text-primary);
}

.openai-sidebar-nav i {
  margin-right: var(--openai-space-sm);
  width: 20px;
  text-align: center;
}

/* Chat Interface Styles */
.openai-chat-container {
  max-width: 768px;
  margin: 0 auto;
  padding: var(--openai-space-lg);
}

.openai-message {
  display: flex;
  margin-bottom: var(--openai-space-lg);
}

.openai-message-user {
  justify-content: flex-end;
}

.openai-message-content {
  max-width: 70%;
  padding: var(--openai-space-md);
  border-radius: var(--openai-radius-lg);
  background-color: var(--openai-bg-secondary);
  border: 1px solid var(--openai-border-primary);
}

.openai-message-user .openai-message-content {
  background-color: var(--openai-primary);
  color: white;
  border-color: var(--openai-primary);
}

/* Status Indicators */
.openai-status-online {
  color: var(--openai-success);
}

.openai-status-offline {
  color: var(--openai-text-muted);
}

.openai-status-pending {
  color: var(--openai-warning);
}

.openai-status-error {
  color: var(--openai-error);
}

/* Loading Animation */
.openai-loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--openai-border-primary);
  border-radius: 50%;
  border-top-color: var(--openai-primary);
  animation: openai-spin 1s ease-in-out infinite;
}

@keyframes openai-spin {
  to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .openai-sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .openai-sidebar.open {
    transform: translateX(0);
  }

  .openai-main-content {
    margin-left: 0;
  }

  .openai-container {
    padding: 0 var(--openai-space-sm);
  }
}

/* Utility Classes */
.openai-text-center { text-align: center; }
.openai-text-left { text-align: left; }
.openai-text-right { text-align: right; }

.openai-font-bold { font-weight: 700; }
.openai-font-semibold { font-weight: 600; }
.openai-font-medium { font-weight: 500; }

.openai-mb-0 { margin-bottom: 0; }
.openai-mb-1 { margin-bottom: var(--openai-space-xs); }
.openai-mb-2 { margin-bottom: var(--openai-space-sm); }
.openai-mb-3 { margin-bottom: var(--openai-space-md); }
.openai-mb-4 { margin-bottom: var(--openai-space-lg); }

.openai-mt-0 { margin-top: 0; }
.openai-mt-1 { margin-top: var(--openai-space-xs); }
.openai-mt-2 { margin-top: var(--openai-space-sm); }
.openai-mt-3 { margin-top: var(--openai-space-md); }
.openai-mt-4 { margin-top: var(--openai-space-lg); }

.openai-flex { display: flex; }
.openai-flex-col { flex-direction: column; }
.openai-items-center { align-items: center; }
.openai-justify-between { justify-content: space-between; }
.openai-justify-center { justify-content: center; }

.openai-w-full { width: 100%; }
.openai-h-full { height: 100%; }

.openai-hidden { display: none; }
.openai-block { display: block; }

/* Dark theme overrides for existing Bootstrap classes */
.bg-light { background-color: var(--openai-bg-secondary) !important; }
.bg-white { background-color: var(--openai-bg-primary) !important; }
.text-dark { color: var(--openai-text-primary) !important; }
.text-muted { color: var(--openai-text-muted) !important; }
.border { border-color: var(--openai-border-primary) !important; }

/* Override Bootstrap buttons */
.btn-primary {
  background-color: var(--openai-primary);
  border-color: var(--openai-primary);
}

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

.btn-outline-primary {
  color: var(--openai-primary);
  border-color: var(--openai-primary);
}

.btn-outline-primary:hover {
  background-color: var(--openai-primary);
  border-color: var(--openai-primary);
}

/* Override Bootstrap cards */
.card {
  background-color: var(--openai-bg-secondary);
  border-color: var(--openai-border-primary);
  color: var(--openai-text-primary);
}

.card-header {
  background-color: var(--openai-bg-tertiary);
  border-bottom-color: var(--openai-border-primary);
}

/* Override Bootstrap tables */
.table {
  color: var(--openai-text-primary);
}

.table-light {
  background-color: var(--openai-bg-tertiary);
  color: var(--openai-text-primary);
}

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

/* Override Bootstrap forms */
.form-control {
  background-color: var(--openai-bg-tertiary);
  border-color: var(--openai-border-primary);
  color: var(--openai-text-primary);
}

.form-control:focus {
  background-color: var(--openai-bg-tertiary);
  border-color: var(--openai-border-accent);
  color: var(--openai-text-primary);
  box-shadow: 0 0 0 0.2rem rgba(65, 105, 225, 0.25);
}

/* Override Bootstrap modals */
.modal-content {
  background-color: var(--openai-bg-secondary);
  border-color: var(--openai-border-primary);
}

.modal-header {
  border-bottom-color: var(--openai-border-primary);
}

.modal-footer {
  border-top-color: var(--openai-border-primary);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--openai-bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--openai-bg-tertiary);
  border-radius: var(--openai-radius-sm);
}

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