/* ============================================================================
   ROCKETLANE CLONE TOOL - REFINED ELEGANCE
   Design System: Premium SaaS v1.0
   Aesthetic: Sophisticated minimalism with elegant animations
   ============================================================================ */

/* Import Fonts - Distinctive & Refined */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ============================================================================
   CSS VARIABLES - DESIGN TOKENS
   ============================================================================ */
:root {
  /* Colors - Refined Palette */
  --color-primary: #0F52BA;
  --color-primary-dark: #0A3875;
  --color-primary-light: #2E6FDB;
  --color-accent: #06B6D4;
  --color-accent-light: #22D3EE;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;

  /* Sophisticated Neutrals */
  --color-gray-50: #FAFBFC;
  --color-gray-100: #F5F7FA;
  --color-gray-200: #E4E7EC;
  --color-gray-300: #D0D5DD;
  --color-gray-400: #98A2B3;
  --color-gray-500: #667085;
  --color-gray-600: #475467;
  --color-gray-700: #344054;
  --color-gray-800: #1D2939;
  --color-gray-900: #101828;

  /* Typography - Refined */
  --font-display: 'DM Sans', -apple-system, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Monaco, monospace;

  /* Spacing - Precise */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Radius - Elegant */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.5rem;

  /* Shadows - Layered Depth */
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.1), 0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md: 0 4px 8px -2px rgba(16, 24, 40, 0.1), 0 2px 4px -2px rgba(16, 24, 40, 0.06);
  --shadow-lg: 0 12px 16px -4px rgba(16, 24, 40, 0.08), 0 4px 6px -2px rgba(16, 24, 40, 0.03);
  --shadow-xl: 0 20px 24px -4px rgba(16, 24, 40, 0.08), 0 8px 8px -4px rgba(16, 24, 40, 0.03);
  --shadow-2xl: 0 24px 48px -12px rgba(16, 24, 40, 0.18);

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.18);

  /* Transitions - Smooth & Refined */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 500ms cubic-bezier(0.23, 1, 0.32, 1);
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-display);
  background: linear-gradient(180deg, #FAFBFC 0%, #F0F2F5 100%);
  min-height: 100vh;
  color: var(--color-gray-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Subtle background texture */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(15, 82, 186, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ============================================================================
   LAYOUT
   ============================================================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-2xl);
  position: relative;
  z-index: 1;
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================================
   HEADER - ELEGANT & BRANDED
   ============================================================================ */
header {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  padding: var(--space-3xl) var(--space-2xl);
  margin-bottom: var(--space-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  position: relative;
  overflow: hidden;
  animation: slideDown 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Subtle animated gradient overlay */
header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at center,
    rgba(255, 255, 255, 0.1) 0%,
    transparent 70%
  );
  animation: rotateGradient 20s linear infinite;
  pointer-events: none;
}

@keyframes rotateGradient {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.header-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.brand {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  animation: fadeIn 0.8s ease-out 0.2s backwards;
}

.logo {
  font-size: 3rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.2));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

header h1 {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
  animation: fadeIn 0.8s ease-out 0.3s backwards;
}

.subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 400;
  line-height: 1.7;
  animation: fadeIn 0.8s ease-out 0.4s backwards;
}

/* ============================================================================
   FORM SECTIONS - GLASSMORPHIC CARDS
   ============================================================================ */
.clone-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.portal-section,
.options-section,
.submit-section {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--glass-border);
  transition: all var(--transition-smooth);
  animation: scaleIn 0.6s cubic-bezier(0.23, 1, 0.32, 1) backwards;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Staggered animations */
.portal-section:nth-of-type(1) { animation-delay: 0.1s; }
.portal-section:nth-of-type(2) { animation-delay: 0.2s; }
.options-section { animation-delay: 0.3s; }
.submit-section { animation-delay: 0.4s; }

.portal-section:hover,
.options-section:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: rgba(15, 82, 186, 0.2);
}

.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.section-icon {
  font-size: 1.5rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gray-900);
  letter-spacing: -0.01em;
}

.section-description {
  color: var(--color-gray-600);
  font-size: 0.9375rem;
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

/* ============================================================================
   FORM ELEMENTS - REFINED INPUTS
   ============================================================================ */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-xs);
  transition: color var(--transition-fast);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.875rem var(--space-md);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  color: var(--color-gray-900);
  background: white;
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  background: white;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(15, 82, 186, 0.08);
  transform: translateY(-1px);
}

.form-group input:focus + label {
  color: var(--color-primary);
}

.form-group small {
  display: block;
  margin-top: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-gray-500);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

/* ============================================================================
   CLONE OPTIONS - ELEGANT CHECKBOXES
   ============================================================================ */
.clone-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.checkbox-card {
  position: relative;
  animation: scaleIn 0.5s cubic-bezier(0.23, 1, 0.32, 1) backwards;
}

.checkbox-card:nth-child(1) { animation-delay: 0.05s; }
.checkbox-card:nth-child(2) { animation-delay: 0.1s; }
.checkbox-card:nth-child(3) { animation-delay: 0.15s; }
.checkbox-card:nth-child(4) { animation-delay: 0.2s; }

.checkbox-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-card label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: white;
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  height: 100%;
}

/* Expandable card - field types are siblings to label, not nested */
.checkbox-card-expandable {
  display: flex;
  flex-direction: column;
}

.checkbox-card-expandable label {
  /* Same styling as regular cards - no special layout changes */
  flex-shrink: 0;
}

/* Subtle gradient overlay on hover */
.checkbox-card label::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg,
    rgba(15, 82, 186, 0.03) 0%,
    rgba(6, 182, 212, 0.03) 100%
  );
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

/* Premium hover state */
.checkbox-card label:hover {
  border-color: var(--color-primary);
  box-shadow:
    0 4px 12px rgba(15, 82, 186, 0.08),
    0 2px 4px rgba(15, 82, 186, 0.04);
  transform: translateY(-4px);
}

.checkbox-card label:hover::before {
  opacity: 1;
}

/* Refined checked state with glassmorphic effect */
.checkbox-card input[type="checkbox"]:checked + label {
  background: linear-gradient(135deg,
    rgba(15, 82, 186, 0.06) 0%,
    rgba(6, 182, 212, 0.04) 100%
  );
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 1px var(--color-primary),
    0 8px 24px rgba(15, 82, 186, 0.12),
    0 4px 8px rgba(15, 82, 186, 0.08);
}

/* Enhanced checkbox icon with refined styling */
.checkbox-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border: 2.5px solid var(--color-gray-300);
  border-radius: calc(var(--radius-sm) * 1.2);
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  transition: all var(--transition-smooth);
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

/* Checkbox icon hover state */
.checkbox-card label:hover .checkbox-icon {
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 3px rgba(15, 82, 186, 0.1),
    0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Premium checked checkbox with gradient */
.checkbox-card input[type="checkbox"]:checked + label .checkbox-icon {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  border-color: transparent;
  box-shadow:
    0 0 0 3px rgba(15, 82, 186, 0.15),
    0 4px 12px rgba(15, 82, 186, 0.2);
  animation: checkPop 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes checkPop {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.2) rotate(5deg); }
}

/* Refined checkmark */
.checkbox-card input[type="checkbox"]:checked + label .checkbox-icon::after {
  content: '✓';
  color: white;
  font-size: 1rem;
  font-weight: 700;
  animation: checkmarkAppear 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.1s backwards;
}

@keyframes checkmarkAppear {
  0% {
    opacity: 0;
    transform: scale(0) rotate(-45deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

/* Enhanced label content */
.checkbox-label {
  flex: 1;
  position: relative;
  z-index: 1;
}

.checkbox-label strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.checkbox-label span {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  line-height: 1.6;
  font-weight: 400;
}

/* Checked state text enhancement */
.checkbox-card input[type="checkbox"]:checked + label .checkbox-label strong {
  color: var(--color-primary);
}

/* ============================================================================
   FIELD TYPES SECTION - PREMIUM CARD VIEW
   ============================================================================ */
.field-types-section {
  background: linear-gradient(135deg,
    rgba(15, 82, 186, 0.03) 0%,
    rgba(6, 182, 212, 0.02) 100%
  );
  border: 1px solid rgba(15, 82, 186, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-top: var(--space-lg);
  animation: slideDown 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.field-types-header-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-gray-800);
}

.field-types-header-bar .field-types-icon {
  font-size: 1.125rem;
}

.field-types-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

/* Compact checkbox cards for field types */
.checkbox-card-compact label {
  padding: var(--space-md) var(--space-lg);
  min-height: auto;
}

.checkbox-card-compact .checkbox-icon {
  width: 24px;
  height: 24px;
  border-width: 2px;
}

.checkbox-card-compact .checkbox-label strong {
  font-size: 0.9375rem;
  margin-bottom: calc(var(--space-xs) / 2);
}

.checkbox-card-compact .checkbox-label span {
  font-size: 0.8125rem;
}

.checkbox-card-compact input[type="checkbox"]:checked + label .checkbox-icon::after {
  font-size: 0.875rem;
}

/* ============================================================================
   FIELD TYPES NESTED EXPANSION (Option 1)
   ============================================================================ */
.field-types-nested {
  width: 100%;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.23, 1, 0.32, 1),
              opacity 0.4s cubic-bezier(0.23, 1, 0.32, 1),
              margin-top 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.field-types-nested.expanded {
  max-height: 500px;
  opacity: 1;
  margin-top: var(--space-lg);
}

.field-types-separator {
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--color-gray-200) 20%,
    var(--color-gray-200) 80%,
    transparent 100%
  );
  margin-bottom: var(--space-lg);
}

.field-types-header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  padding: 0;
}

.field-types-icon {
  font-size: 1rem;
}

.field-types-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-gray-700);
}

.field-types-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.field-type-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-radius: var(--radius-sm);
  background: rgba(249, 250, 251, 0.5);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
  user-select: none;
}

.field-type-option:hover {
  background: rgba(15, 82, 186, 0.05);
  border-color: var(--color-primary);
}

.field-type-option:active {
  transform: scale(0.98);
}

.field-type-option input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--color-primary);
  margin: 0;
  flex-shrink: 0;
  pointer-events: auto;
  position: relative;
  z-index: 1;
}

.field-type-option span {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-gray-700);
  cursor: pointer;
  flex: 1;
}

/* Visual feedback when checked */
.field-type-option:has(input:checked) {
  background: rgba(15, 82, 186, 0.08);
  border-color: var(--color-primary);
}

.field-type-option:has(input:checked) span {
  color: var(--color-primary);
  font-weight: 600;
}

/* ============================================================================
   BUTTONS - PREMIUM INTERACTIONS
   ============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-2xl);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: white;
  box-shadow: 0 2px 4px rgba(15, 82, 186, 0.2),
              0 8px 16px rgba(15, 82, 186, 0.15);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(15, 82, 186, 0.25),
              0 12px 24px rgba(15, 82, 186, 0.2);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.spinner {
  display: inline-block;
  animation: spin 1s linear infinite;
}

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

/* ============================================================================
   SUBMIT SECTION
   ============================================================================ */
.submit-section {
  text-align: center;
  padding: var(--space-3xl) var(--space-2xl);
}

.submit-section button {
  font-size: 1.125rem;
  padding: var(--space-lg) var(--space-3xl);
}

.warning-text {
  margin-top: var(--space-md);
  color: var(--color-gray-600);
  font-size: 0.875rem;
}

/* ============================================================================
   STATUS & RESULTS
   ============================================================================ */
.migration-status {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--glass-border);
  animation: scaleIn 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.migration-status h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 999px;
  animation: fadeIn var(--transition-base);
}

.status-badge.running {
  background: rgba(6, 182, 212, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.status-badge.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.status-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.status-item {
  padding: var(--space-md);
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
}

.status-item strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.status-item span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.progress-bar {
  height: 8px;
  background: var(--color-gray-200);
  border-radius: 999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  background-size: 200% 100%;
  border-radius: 999px;
  transition: width var(--transition-smooth);
  animation: shimmer 2s linear infinite;
}

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

.results-section {
  animation: scaleIn 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.results-section h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-lg);
}

.success-box,
.error-box,
.output-box,
.mappings-box {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-sm);
}

.success-box {
  background: linear-gradient(135deg,
    rgba(16, 185, 129, 0.05) 0%,
    rgba(16, 185, 129, 0.02) 100%
  );
  border-color: rgba(16, 185, 129, 0.3);
}

.error-box {
  background: linear-gradient(135deg,
    rgba(239, 68, 68, 0.05) 0%,
    rgba(239, 68, 68, 0.02) 100%
  );
  border-color: rgba(239, 68, 68, 0.3);
}

.success-box h3,
.error-box h3,
.output-box h3,
.mappings-box h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.output-box pre,
.mappings-box pre {
  background: var(--color-gray-900);
  color: var(--color-gray-100);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ============================================================================
   FOOTER
   ============================================================================ */
footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  color: var(--color-gray-500);
  font-size: 0.875rem;
  margin-top: var(--space-3xl);
}

footer a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

footer a:hover {
  color: var(--color-accent);
}

footer p {
  margin-bottom: var(--space-xs);
}

/* ============================================================================
   ASK AI FEATURE
   ============================================================================ */
.ask-ai-button {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-base);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slideUp 0.8s cubic-bezier(0.23, 1, 0.32, 1) 1s backwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ask-ai-button:hover {
  transform: scale(1.1);
  box-shadow: 0 20px 30px -5px rgba(15, 82, 186, 0.4);
}

.ask-ai-button:active {
  transform: scale(0.95);
}

.ask-ai-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(16, 24, 40, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: fadeIn var(--transition-base) ease-out;
}

.ask-ai-modal.active {
  display: flex;
}

.ask-ai-content {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 600px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modalSlideUp 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(50px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.ask-ai-header {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: white;
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ask-ai-header h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.ask-ai-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.ask-ai-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

.ask-ai-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  background: var(--color-gray-50);
}

.ai-message {
  margin-bottom: var(--space-lg);
  animation: messageSlideIn 0.3s ease-out;
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.ai-message-assistant {
  display: flex;
  justify-content: flex-start;
}

.ai-message-bubble {
  max-width: 80%;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.ai-message-user .ai-message-bubble {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  border-bottom-right-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

.ai-message-assistant .ai-message-bubble {
  background: white;
  color: var(--color-gray-900);
  border: 1px solid var(--color-gray-200);
  border-bottom-left-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.ai-message-assistant .ai-message-bubble ul,
.ai-message-assistant .ai-message-bubble ol {
  margin: var(--space-sm) 0;
  padding-left: var(--space-lg);
}

.ai-message-assistant .ai-message-bubble li {
  margin-bottom: var(--space-xs);
}

.ai-message-assistant .ai-message-bubble code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  background: var(--color-gray-100);
  padding: 0.125rem var(--space-xs);
  border-radius: var(--radius-sm);
}

.ai-welcome {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-gray-500);
}

.ai-welcome-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  animation: float 3s ease-in-out infinite;
}

.ai-welcome h4 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
}

.ai-welcome p {
  font-size: 0.9375rem;
  line-height: 1.6;
}

.ask-ai-input-area {
  padding: var(--space-lg);
  background: white;
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  gap: var(--space-md);
}

.ask-ai-input {
  flex: 1;
  padding: var(--space-md);
  border: 1.5px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  resize: none;
  max-height: 120px;
  transition: all var(--transition-base);
  outline: none;
}

.ask-ai-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(15, 82, 186, 0.08);
}

.ask-ai-send {
  background: linear-gradient(135deg,
    var(--color-primary) 0%,
    var(--color-primary-dark) 100%
  );
  color: white;
  border: none;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.ask-ai-send:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.ask-ai-send:active:not(:disabled) {
  transform: translateY(0);
}

.ask-ai-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */
@media (max-width: 1024px) {
  header h1 {
    font-size: 2.25rem;
  }

  .clone-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: var(--space-lg);
  }

  header {
    padding: var(--space-2xl) var(--space-lg);
    margin-bottom: var(--space-xl);
  }

  header h1 {
    font-size: 2rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .portal-section,
  .options-section,
  .submit-section {
    padding: var(--space-lg);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .status-info {
    grid-template-columns: 1fr;
  }

  .ask-ai-button {
    width: 56px;
    height: 56px;
    bottom: var(--space-lg);
    right: var(--space-lg);
  }

  .ask-ai-content {
    max-height: 90vh;
  }

  .ask-ai-input-area {
    flex-direction: column;
  }

  .ask-ai-send {
    width: 100%;
  }
}

/* ============================================================================
   UTILITY CLASSES
   ============================================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}