/* Modern Consistent Hashing Lab Styles */

/* CSS Variables for easier responsiveness */
:root {
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --border-radius-sm: 0.5rem;
  --border-radius-md: 1rem;
  --border-radius-lg: 1.25rem;
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  color: #1a202c;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

/* Ensure the gray background always expands to fit its children */
.app-container {
  max-width: 1800px;
  margin: var(--spacing-md) auto;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 25px 50px rgba(0,0,0,0.15);
  min-height: 0;
  height: auto !important;
  overflow: visible !important;
  display: block;
  width: calc(100% - 2 * var(--spacing-md));
}

/* Header Styling */
header {
  padding: 1rem 0;
  margin-bottom: 1rem;
}

/* Compact spacing */
.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1rem;
}

/* Glass Morphism Effects */
.glass-morphism {
  background: linear-gradient(135deg, #4299e1 0%, #3182ce 100%);
  backdrop-filter: blur(10px);
  border: none;
  box-shadow: 0 8px 25px rgba(66, 153, 225, 0.3);
  color: white;
  border-radius: 15px;
}

.dark-glass {
  background: white;
  backdrop-filter: blur(6px);
  border: none;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  border-radius: 15px;
}

/* Text Gradients */
.gradient-text {
  background: linear-gradient(135deg, #ffffff, #f3f4f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Floating Cards */
.floating-card {
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
}

.floating-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 60px 0 rgba(0,0,0,0.15);
}

/* Modern Button Styles */
.neu-button {
  background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
  color: white;
  border: none;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  margin-bottom: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.5rem;
}

.neu-button:disabled {
  background: #a0aec0;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.neu-button-secondary {
  background: linear-gradient(135deg, #718096 0%, #4a5568 100%);
}

.neu-button-danger {
  background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
}

.neu-button.purple {
  background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.neu-button.green {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.neu-button.blue {
  background: linear-gradient(135deg, #3182ce 0%, #2c5282 100%);
}

.neu-button.red {
  background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
}

.neu-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(49, 130, 206, 0.3);
}

.neu-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px 0 rgba(49, 130, 206, 0.2);
}

/* Small Floating Button */
.neu-button-small {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  box-shadow: 0 4px 15px rgba(49, 130, 206, 0.15),
              inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(49, 130, 206, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.neu-button-small:hover {
  box-shadow: 0 8px 25px rgba(49, 130, 206, 0.25),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(-2px) scale(1.05);
}

/* Pill Button for Instructions */
.neu-button-pill {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  box-shadow: 0 4px 20px rgba(49, 130, 206, 0.2),
              inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(49, 130, 206, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.neu-button-pill:hover {
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  box-shadow: 0 6px 30px rgba(49, 130, 206, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.9);
  transform: translateY(-2px) scale(1.03);
  border-color: rgba(49, 130, 206, 0.25);
}

/* Instructions Modal Styling */
.instructions-modal-content {
  animation: modalSlideIn 0.3s ease-out;
}

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

.instruction-card {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  border: 1px solid rgba(49, 130, 206, 0.08);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.instruction-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(49, 130, 206, 0.1);
}

/* Responsive Modal Styles */
@media (max-width: 768px) {
  .instructions-modal-content {
    max-width: 95%;
    max-height: 85vh;
    margin: 10px;
  }
  
  .instructions-modal-content .p-8 {
    padding: 1rem !important;
  }
  
  .instructions-modal-content .p-6 {
    padding: 1rem !important;
  }
  
  .instructions-modal-content .grid.lg\:grid-cols-2 {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  
  .instruction-card {
    padding: 16px;
  }
  
  .instruction-title {
    font-size: 1rem;
  }
  
  .instruction-list li {
    font-size: 0.85rem;
    padding: 6px 0;
  }
}

@media (max-width: 576px) {
  .instructions-modal-content {
    max-width: 98%;
    max-height: 90vh;
    margin: 5px;
    border-radius: 1rem;
  }
  
  .instructions-modal-content .text-2xl {
    font-size: 1.25rem !important;
  }
  
  .instruction-card {
    padding: 12px;
  }
  
  .instruction-title {
    font-size: 0.9rem;
    margin-bottom: 8px;
  }
  
  .instruction-list li {
    font-size: 0.8rem;
    padding: 5px 0;
  }
  
  .instruction-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 10px;
  }
  
  .instruction-icon svg {
    width: 18px;
    height: 18px;
  }
}

.instruction-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.instruction-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 12px;
}

.instruction-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.instruction-list li {
  padding: 8px 0;
  color: #6b7280;
  font-size: 0.95rem;
  line-height: 1.6;
  border-bottom: 1px solid rgba(49, 130, 206, 0.05);
}

.instruction-list li:last-child {
  border-bottom: none;
}

.instruction-list li strong {
  color: #374151;
  font-weight: 600;
}

/* Panel Titles */
.panel-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.control-section {
  background: #f8fafc;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid #e2e8f0;
}

.control-section h3 {
  color: #2d3748;
  margin-bottom: 15px;
  font-size: 1rem;
  font-weight: 600;
}

/* Form Elements */
input, select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 0.9rem;
  background: white;
  color: #2d3748;
  transition: all 0.2s ease;
}

input:focus, select:focus {
  outline: none;
  border-color: #3182ce;
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

/* Canvas Styling */
#arena {
  border-radius: 0.75rem;
  box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.08);
  background: radial-gradient(circle at 50% 50%, #f8fafc 0%, #e2e8f0 100%);
  /* max-height: 400px; */
}

/* Responsive Design - Buttons and Cards */
@media (max-width: 1024px) {
  .max-w-7xl {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .floating-card {
    border-radius: 1rem;
    padding: 1rem !important;
  }
  
  .panel-title {
    font-size: 1.1rem;
  }
  
  .neu-button {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    min-height: 2rem;
  }

  #arena {
    max-height: 350px;
  }
}

@media (max-width: 768px) {
  .max-w-7xl {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  
  .floating-card {
    padding: 0.75rem !important;
    border-radius: 0.75rem;
  }
  
  .grid {
    gap: 0.5rem !important;
  }
  
  .neu-button {
    padding: 0.3rem 0.6rem;
    font-size: 0.75rem;
    min-height: 1.8rem;
  }
  
  #arena {
    max-height: 280px;
  }

  body {
    height: auto;
    min-height: 100vh;
  }

  .panel-title {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }
  
  /* Migrations button responsive */
  #migrationsBtn {
    padding: 6px 10px !important;
    font-size: 0.75rem !important;
  }
}

@media (max-width: 576px) {
  .floating-card {
    padding: 0.5rem !important;
    border-radius: 0.5rem;
  }
  
  .neu-button {
    padding: 0.25rem 0.5rem;
    font-size: 0.7rem;
    min-height: 1.6rem;
  }
  
  #arena {
    max-height: 220px;
  }
  
  #migrationsBtn {
    padding: 4px 8px !important;
    font-size: 0.7rem !important;
  }
  
  #migrationsBtn svg {
    width: 14px !important;
    height: 14px !important;
  }
}

/* Compact layout improvements */
.space-y-3 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 0.75rem;
}

.space-y-2 > :not([hidden]) ~ :not([hidden]) {
  margin-top: 0.5rem;
}

/* Chart containers */
#items-plot, #migrations-plot {
  max-width: 100% !important;
  max-height: 100% !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0.5rem;
}

/* Force chart responsiveness */
.chart-canvas {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain;
}

/* Ensure Chart.js container is responsive */
.tab-content canvas {
  max-width: 100% !important;
  max-height: 100% !important;
  width: 100% !important;
  height: 100% !important;
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

.pulse-animation {
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Quiz Styling */
#quiz {
  animation: slideDown 0.3s ease-out;
}

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

/* Responsive Quiz */
@media (max-width: 768px) {
  #quiz .flex.flex-col.sm\:flex-row {
    flex-direction: column !important;
  }
  
  #quiz input[name="answer"] {
    font-size: 0.85rem;
  }
  
  #quiz .neu-button {
    width: 100%;
    margin-top: 0.5rem;
  }
}

@media (max-width: 576px) {
  #quiz {
    padding: 0.75rem !important;
  }
  
  #quiz .bg-yellow-50 {
    padding: 0.75rem !important;
  }
  
  #quiz label, #quiz p {
    font-size: 0.8rem !important;
  }
}

/* Loading States */
.loading {
  pointer-events: none;
  opacity: 0.7;
}

.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  margin: auto;
  border: 2px solid transparent;
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Status Indicators */
.status-running {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
}

.status-paused {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
}

.status-stopped {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
}

/* New Layout Styles */
.main-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
  margin-bottom: 1rem;
  height: auto;
  min-height: 0;
}

.visualization-container,
.metrics-container {
  background: white;
  border-radius: 15px;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  min-height: 450px;
  max-height: 550px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.visualization-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 50%, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 15px;
  padding: 20px;
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 300px; /* Ensure minimum size */
}

.visualization-canvas {
  display: block;
  border-radius: 0.75rem;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Tab Navigation */
.tab-navigation {
  display: flex;
  background: rgba(49, 130, 206, 0.05);
  border-radius: 0.75rem;
  padding: 0.25rem;
  margin-bottom: 1rem;
}

.tab-button {
  flex: 1;
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-radius: 0.5rem;
  font-weight: 500;
  color: #64748b;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 0.875rem;
}

.tab-button:hover {
  background: rgba(49, 130, 206, 0.1);
  color: #3182ce;
}

.tab-button.active {
  background: linear-gradient(135deg, #3182ce 0%, #4299e1 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(49, 130, 206, 0.2);
}

/* Tab Content */
.tab-content-container {
  flex: 1;
  position: relative;
  max-height: 350px;
  min-height: 250px;
}

.tab-content {
  display: none;
  height: 100%;
  width: 100%;
  max-height: 350px;
  background: radial-gradient(circle at 50% 50%, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 15px;
  border: none;
  padding: 15px;
  position: relative;
  overflow: hidden;
}

.tab-content.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.chart-canvas {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 320px !important;
  object-fit: contain;
  box-sizing: border-box;
}

/* Responsive adjustments - Large tablets and small desktops */
@media (max-width: 1200px) {
  :root {
    --spacing-md: 0.75rem;
    --spacing-lg: 1rem;
  }
  
  .main-content-grid {
    gap: 12px;
  }
}

/* Tablets */
@media (max-width: 1024px) {
  :root {
    --font-size-base: 0.9rem;
    --font-size-lg: 1rem;
    --font-size-xl: 1.125rem;
  }
  
  .app-container {
    margin: 10px;
    padding: 10px;
    border-radius: 15px;
    min-height: 0;
    height: auto !important;
    overflow: visible !important;
    width: calc(100% - 20px);
  }
  
  .main-content-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    gap: 12px;
    height: auto;
    min-height: 0;
  }
  
  .visualization-container,
  .metrics-container {
    min-height: 360px;
    max-height: 450px;
  }
  
  .visualization-content {
    min-height: 300px;
    padding: 15px;
  }
  
  /* Instructions button responsive */
  #instructionsBtn {
    top: 10px;
    right: 10px;
    padding: 10px 16px;
    font-size: var(--font-size-sm);
  }
  
  /* Controls grid adjustment */
  .floating-card .grid {
    gap: 8px !important;
  }
}

/* Small tablets and large phones */
@media (max-width: 768px) {
  :root {
    --font-size-xs: 0.7rem;
    --font-size-sm: 0.8rem;
    --font-size-base: 0.85rem;
  }
  
  .app-container {
    margin: 8px;
    padding: 8px;
    border-radius: 12px;
    min-height: 0;
    height: auto !important;
    overflow: visible !important;
    width: calc(100% - 16px);
  }
  
  .main-content-grid {
    gap: 10px;
    height: auto;
    min-height: 0;
  }
  
  .visualization-container,
  .metrics-container {
    min-height: 320px;
    max-height: 400px;
    padding: 12px;
    border-radius: 12px;
  }
  
  .visualization-content {
    min-height: 260px;
    padding: 10px;
  }
  
  .tab-content-container {
    max-height: 280px;
    min-height: 200px;
  }
  
  .tab-content {
    max-height: 280px;
    padding: 10px;
  }
  
  .chart-canvas {
    max-height: 250px !important;
  }
  
  .tab-button {
    padding: 0.4rem 0.5rem;
    font-size: var(--font-size-xs);
  }
  
  .tab-navigation {
    padding: 0.2rem;
    margin-bottom: 0.75rem;
  }
  
  .panel-title {
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
  }
  
  /* Instructions button on mobile */
  #instructionsBtn {
    top: 8px;
    right: 8px;
    padding: 8px 12px;
    font-size: var(--font-size-xs);
  }
  
  #instructionsBtn span {
    display: none;
  }
  
  /* Control form responsiveness */
  .floating-card .grid.lg\:grid-cols-5 {
    grid-template-columns: 1fr 1fr !important;
  }
  
  /* Form inputs */
  input, select {
    padding: 6px 8px;
    font-size: var(--font-size-xs);
  }
}

/* Mobile phones */
@media (max-width: 576px) {
  :root {
    --font-size-xs: 0.65rem;
    --font-size-sm: 0.75rem;
    --font-size-base: 0.8rem;
  }
  
  .app-container {
    margin: 5px;
    padding: 6px;
    border-radius: 10px;
    width: calc(100% - 10px);
  }
  
  .max-w-full.mx-auto.px-4 {
    padding-left: 0.5rem !important;
    padding-right: 0.5rem !important;
  }
  
  .main-content-grid {
    gap: 8px;
  }
  
  .visualization-container,
  .metrics-container {
    min-height: 280px;
    max-height: 350px;
    padding: 10px;
    border-radius: 10px;
  }
  
  .visualization-content {
    min-height: 220px;
    padding: 8px;
    border-radius: 10px;
  }
  
  .tab-content-container {
    max-height: 220px;
    min-height: 180px;
  }
  
  .tab-content {
    max-height: 220px;
    padding: 8px;
  }
  
  .chart-canvas {
    max-height: 200px !important;
  }
  
  .tab-button {
    padding: 0.35rem 0.4rem;
    font-size: 0.65rem;
  }
  
  /* Control form - stack everything vertically */
  .floating-card .grid.lg\:grid-cols-5 {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
  
  /* Parameters grid on mobile */
  .grid.grid-cols-3 {
    grid-template-columns: 1fr 1fr 1fr !important;
    gap: 4px !important;
  }
  
  .panel-title {
    font-size: 0.9rem;
  }
  
  /* Buttons */
  button {
    font-size: var(--font-size-xs) !important;
  }
  
  .flex.gap-1 button {
    padding: 4px 6px !important;
    min-height: unset;
  }
  
  /* Labels */
  label {
    font-size: var(--font-size-xs) !important;
  }
  
  /* Instructions button minimal on small screens */
  #instructionsBtn {
    top: 6px;
    right: 6px;
    padding: 6px 10px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    justify-content: center;
  }
  
  #instructionsBtn svg {
    width: 18px;
    height: 18px;
  }
  
  #instructionsBtn span {
    display: none;
  }
}

/* Extra small phones */
@media (max-width: 375px) {
  .app-container {
    margin: 3px;
    padding: 5px;
    width: calc(100% - 6px);
  }
  
  .visualization-container,
  .metrics-container {
    min-height: 250px;
    padding: 8px;
  }
  
  .visualization-content {
    min-height: 200px;
  }
  
  .grid.grid-cols-3 {
    grid-template-columns: 1fr !important;
  }
  
  .tab-button {
    font-size: 0.6rem;
    padding: 0.3rem;
  }
}

/* Chart.js specific fixes */
.chartjs-render-monitor {
  max-width: 100% !important;
  max-height: 100% !important;
}

/* Ensure Chart.js respects container size */
.tab-content .chartjs-size-monitor {
  position: absolute !important;
  left: 0px !important;
  top: 0px !important;
  right: 0px !important;
  bottom: 0px !important;
  overflow: hidden !important;
  pointer-events: none !important;
  visibility: hidden !important;
  z-index: -1 !important;
}
/* Migration History Styles */
.migration-item {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-left: 4px solid #10b981;
  padding: 12px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.migration-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
}

.migration-item-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Responsive migration history */
@media (max-width: 768px) {
  .migration-item {
    padding: 10px 12px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .migration-item-content {
    gap: 8px;
  }
  
  .migration-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
  }
  
  .migration-arrow {
    font-size: 0.8rem;
  }
  
  .migration-machine,
  .migration-item-name {
    font-size: 0.75rem;
    padding: 2px 6px;
  }
  
  #migrationsList {
    max-height: 300px;
  }
}

@media (max-width: 576px) {
  .migration-item {
    padding: 8px 10px;
    border-left-width: 3px;
  }
  
  .migration-badge {
    font-size: 0.6rem;
  }
  
  .migration-arrow {
    font-size: 0.75rem;
    gap: 4px;
  }
}

.migration-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.migration-badge.consistent {
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  color: white;
}

.migration-badge.naive {
  background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
  color: white;
}

.migration-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: #1f2937;
}

.migration-machine {
  font-weight: 600;
  color: #3b82f6;
  padding: 2px 8px;
  background: white;
  border-radius: 4px;
  white-space: nowrap;
}

.migration-timestamp {
  font-size: 0.75rem;
  color: #6b7280;
  white-space: nowrap;
}

.migration-item-name {
  font-weight: 500;
  color: #059669;
  background: white;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

/* Grouped Migration Styles */
.migration-action-group {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.migration-action-header {
  font-size: 0.875rem;
  font-weight: 600;
}

.migration-items-list {
  background: #f9fafb;
}

.migration-item-compact {
  font-size: 0.875rem;
}

.migration-item-compact .migration-item-name {
  font-size: 0.875rem;
  padding: 2px 6px;
}

.migration-item-compact .migration-machine {
  font-size: 0.75rem;
  padding: 2px 6px;
}