/* Base styles */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
  /* Primary brand color - Violet (refined) */
  --brand-primary: #61398d; /* Keep existing violet as primary */
  --brand-primary-light: #8B5FBF; /* Lighter violet for hover states */
  --brand-primary-dark: #4A2C6A; /* Darker violet for active states */

  /* Accent color - Yellow (reserved for high-value CTAs) */
  --brand-accent: #F59E0B; /* Amber-500 for primary actions */
  --brand-accent-light: #FDE68A; /* Amber-200 for hover states */
  --brand-accent-dark: #D97706; /* Amber-600 for active states */

  /* Desaturated background - Very light violet tint */
  --background-primary: #FAFAFF; /* Very light violet tint (~5% brand hue) */
  --background-secondary: #F8F9FF; /* Slightly more violet tint for panels */

  /* Legacy variables for compatibility */
  --brand-violet: #61398d; /* Keep for existing references */
  --brand-blue: #F8F9FF; /* Desaturated to light violet tint */
  --brand-pink: #ea384c; /* Keep but will be used sparingly */
  --brand-text: #1E293B; /* Darker, more readable text */
  --white: #ffffff;
  --black: #000000;

  /* Refined gray scale */
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;

  /* Keep yellow for compatibility */
  --yellow-400: #F59E0B; /* Updated to match accent color */

  /* Consistent border radius system */
  --radius-sm: 0.375rem; /* 6px - Small elements */
  --radius-md: 0.75rem; /* 12px - Standard elements */
  --radius-lg: 1rem; /* 16px - Large surfaces */
  --radius-xl: 1.5rem; /* 24px - Major containers */
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--background-primary);
  color: var(--brand-text);
  line-height: 1.5;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Button System - Consistent affordances throughout the app */

/* Base button styles */
button {
  font-family: 'Poppins', sans-serif;
  border-radius: var(--radius-md); /* Consistent medium radius for all buttons */
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* Primary Button - Brand solid (for main CTAs) */
.btn-primary {
  background-color: var(--brand-accent);
  color: var(--brand-primary-dark); /* Dark text for WCAG AA compliance */
  border: 2px solid var(--brand-accent);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600; /* Bolder text for better contrast */
}

.btn-primary:hover {
  background-color: var(--brand-accent-light);
  border-color: var(--brand-accent-light);
  color: var(--brand-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-primary:active {
  background-color: var(--brand-accent-dark);
  border-color: var(--brand-accent-dark);
  color: var(--white); /* White text on dark background is fine */
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Secondary Button - Outline (for secondary actions) */
.btn-secondary {
  background-color: transparent;
  color: var(--brand-primary);
  border: 2px solid var(--brand-primary);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-secondary:hover {
  background-color: var(--brand-primary);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.btn-secondary:active {
  background-color: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Button sizes */
.btn-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  gap: 0.25rem;
}

.btn-large {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  gap: 0.5rem;
}

/* Responsive button sizing */
@media (min-width: 640px) {
  .btn-primary, .btn-secondary, .btn-tertiary {
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
  }

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

  .btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
  }
}

#app {
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--brand-primary); /* Keep violet for outer background */
  padding: 0.25rem;
}

@media (min-width: 640px) {
  #app {
    padding: 0.5rem;
  }
}

.app-container {
  width: 100%;
  max-width: 24rem; /* 384px for mobile */
  margin: 0 auto;
  background-color: var(--background-primary); /* Desaturated light violet tint */
  border-radius: var(--radius-xl); /* Consistent large radius for main container */
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  height: calc(100vh - 0.5rem); /* Account for app padding */
  overflow: hidden;
}

/* Very small screens (iPhone SE and similar) */
@media (max-width: 320px) and (max-height: 568px) {
  .app-container {
    padding: 0.25rem;
    height: calc(100vh - 0.5rem); /* Keep some margin */
    min-height: 568px; /* Ensure minimum height for iPhone SE */
    overflow-y: auto; /* Allow scrolling if needed */
  }
}

/* iPhone 15 and similar modern phones */
@media (min-width: 375px) and (max-width: 430px) and (min-height: 800px) {
  .app-container {
    padding: 0.5rem;
    height: calc(100vh - 1rem); /* More margin for modern phones */
    max-height: calc(100vh - 1rem);
    overflow-y: auto; /* Allow scrolling if needed */
  }
}

/* Small screens with limited height */
@media (max-height: 600px) {
  .app-container {
    padding: 0.25rem;
  }
}

@media (min-width: 640px) {
  .app-container {
    height: calc(100vh - 1rem); /* Account for app padding */
    padding: 1rem;
    max-width: 33.6rem; /* 40% wider than 24rem (384px → 537.6px) */
  }
}

/* Header - Flexible height with min/max constraints for larger text */
.header {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  min-height: 4rem;
  max-height: 4rem;
  flex-shrink: 0;
  /* Remove padding - info button will align with container edge */
}

/* Very small screens - compact header and layout */
@media (max-width: 320px) and (max-height: 568px) {
  .header {
    min-height: 2.5rem;
    max-height: 3.5rem;
    height: clamp(2.5rem, 8vh, 3.5rem);
    margin-bottom: 0.125rem;
  }

  /* Compact title sizes */
  .title-container h1 {
    font-size: 1rem !important;
    margin-bottom: 0.125rem !important;
  }
 
  .title-container p {
    font-size: 0.90rem !important;
  }
  /* Smaller info button */
  .info-button {
    width: 1.5rem !important;
    height: 1.5rem !important;
    right: 0.25rem !important;
    top: 0.25rem !important;
  }

  .info-button .icon {
    width: 0.875rem !important;
    height: 0.875rem !important;
  }

  /* Compact step navigation */
  .step-navigation-buttons {
    margin-bottom: 0.25rem !important;
  }

  .step-nav-button {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.6875rem !important;
  }
}

/* Small height screens - compact header */
@media (max-height: 600px) {
  .header {
    min-height: 3.5rem;
    max-height: 5rem;
  }
}

@media (min-width: 640px) {
  .header {
    min-height: 4.5rem;
    max-height: 7rem;
  }
}

.title-container {
  text-align: center;
  position: relative;
  display: inline-block;
}

.title-container h1 {
  font-size: 1.5rem; /* Larger main title */
  font-weight: 800; /* Bolder weight */
  color: var(--brand-violet);
}

@media (min-width: 320px) {
  .title-container h1 {
    font-size: 1.5rem; /* Even larger on tablet */
  }
}

.title-container p {
  /* font-size: 1.2rem; /* 0.67x of new h1 size (1/1.5) */
  color: var(--brand-violet); /* White text with shadow for contrast */
  font-weight: 400; /* Normal weight, lighter than h1 */
  font-size: 1.1rem
}

.info-button {
  background-color: var(--brand-primary); /* Violet background */
  border: 1px solid var(--brand-primary); /* Violet border */
  border-radius: var(--radius-md); /* Consistent radius */
  color: var(--white); /* White text/icon for contrast */
  cursor: pointer;
  position: absolute;
  right: 0.5rem; /* Align with app-container right edge */
  top: 0.5rem; /* Position at top of header */
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  transition: all 0.2s ease;
}

.info-button:hover {
  background-color: var(--brand-primary-dark); /* Darker violet on hover */
  border-color: var(--brand-primary-dark);
  color: var(--white); /* Keep white text */
  transform: scale(1.05);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2); /* Stronger shadow for depth */
}

.info-button .icon {
  width: 1rem;
  height: 1rem;
}

@media (min-width: 640px) {
  .info-button {
    width: 2.5rem;
    height: 2.5rem;
  }

  .info-button .icon {
    width: 1.25rem;
    height: 1.25rem;
  }
}

/* Step Container - Takes remaining space after header */
.step-container {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0; /* Allow flex shrinking */
}

/* Very small screens - allow overflow for step container */
@media (max-width: 320px) and (max-height: 568px) {
  .step-container {
    overflow: visible; /* Allow content to show */
    min-height: auto; /* Don't constrain height */
  }
}

/* iPhone 15 and similar - ensure proper overflow handling */
@media (min-width: 375px) and (max-width: 430px) and (min-height: 800px) {
  .step-container {
    overflow-y: auto; /* Allow scrolling within step container */
    min-height: 0; /* Allow flex shrinking */
  }
}

.step {
  display: none;
  flex-direction: column;
  height: 100%;
  padding: 0.5rem;
  border-radius: var(--radius-lg); /* Consistent large radius for step containers */
  overflow: hidden;
  /* Ensure consistent height for all steps */
  min-height: 0;
  flex: 1;
}

/* Very small screens - adjust step constraints */
@media (max-width: 320px) and (max-height: 568px) {
  .step {
    height: auto; /* Don't force 100% height */
    overflow: visible; /* Allow content to show */
    padding: 0.25rem; /* Reduce padding */
  }
}

/* iPhone 15 and similar - optimize step layout */
@media (min-width: 375px) and (max-width: 430px) and (min-height: 800px) {
  .step {
    height: auto; /* Don't force 100% height */
    overflow-y: auto; /* Allow scrolling within step */
    padding: 0.5rem; /* Standard padding */
    min-height: 0; /* Allow flex shrinking */
  }
}

@media (min-width: 640px) {
  .step {
    padding: 1rem;
  }
}

.step.active {
  display: flex;
  /* Force same height for all active steps */
  height: 100%;
}

/* Canvas - Flexible height with constraints */
.canvas-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 8rem;
  max-height: 20rem;
  height: clamp(8rem, 35vh, 20rem);
  flex-shrink: 0;
  margin-bottom: 0.25rem;
  position: relative; /* For absolute loading indicator */
}

/* Very small screens - larger canvas for better avatar visibility */
@media (max-width: 320px) and (max-height: 568px) {
  .canvas-container {
    min-height: 10rem; /* Increased from 6rem */
    max-height: 16rem; /* Increased from 12rem */
    margin-bottom: 0.125rem;
  }
}

/* Small height screens - compact canvas */
@media (max-height: 600px) {
  .canvas-container {
    min-height: 7rem;
    max-height: 15rem;
    margin-bottom: 0.125rem;
  }
}

@media (min-width: 375px) {
  .canvas-container {
    min-height: 10rem;
    max-height: 22rem;
    height: clamp(10rem, 40vh, 22rem);
  }
}

/* iPhone 15 and similar - optimize canvas size */
@media (min-width: 375px) and (max-width: 430px) and (min-height: 800px) {
  .canvas-container {
    min-height: 12rem;
    max-height: 20rem;
    height: clamp(12rem, 35vh, 20rem);
    margin-bottom: 0.5rem;
  }
}

@media (min-width: 640px) {
  .canvas-container {
    min-height: 12rem;
    max-height: 25rem;
    height: clamp(12rem, 45vh, 25rem);
    margin-bottom: 0.5rem;
  }
}

canvas {
  width: 100%;
  max-height: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md); /* Consistent medium radius for canvas */
}

/* Loading indicator for canvas */
.loading-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.loading-spinner {
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--gray-200);
  border-top: 3px solid var(--brand-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

.loading-indicator p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-600);
  text-align: center;
}



/* Editor Container - Takes remaining space after canvas (same height for all steps) */
.editor-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* Ensure consistent height across all steps */
  min-height: 0; /* Allow flex shrinking */
  margin-bottom: 0.5rem;
}

/* Tabs Container with Progress Indicator */
.tabs-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  flex-shrink: 0;
  position: relative;
}

/* Tabs with fade-out indicators */
.category-tabs, .values-tabs {
  display: flex;
  width: 100%;
  overflow-x: auto;
  flex-shrink: 0;
  position: relative;
}

/* Fade-out gradients to indicate more tabs */
.tabs-container::before,
.tabs-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 8px; /* Account for progress indicator height */
  width: 40px;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Left fade-out gradient */
.tabs-container::before {
  left: 0;
  background: linear-gradient(to right, var(--background-primary), transparent);
}

/* Right fade-out gradient */
.tabs-container::after {
  right: 0;
  background: linear-gradient(to left, var(--background-primary), transparent);
}

/* Show fade-out when tabs are scrollable */
.tabs-container.scrollable-left::before {
  opacity: 1;
}

.tabs-container.scrollable-right::after {
  opacity: 1;
}

/* Progress Indicator - Replaces scrollbar */
.progress-indicator {
  height: 8px;
  background-color: var(--gray-200);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
  border-radius: 3px;
  width: 10%; /* Start at 1/10 (first tab active) */
  transition: width 0.3s ease;
}

/* Tab buttons now use btn-tertiary btn-small classes */
.tab-button, .values-tab-button {
  flex: 1;
  min-width: 80px;
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  text-decoration: none;
  background-color: var(--gray-200); /* Darker background for better contrast */
  color: var(--gray-600); /* Darker text for better contrast */
  border: 2px solid transparent;
  border-bottom: none;
  transition: all 0.2s ease;
}

.tab-button:hover, .values-tab-button:hover {
  background-color: var(--gray-300);
  color: var(--brand-primary);
  text-decoration: none;
  transform: translateY(-0.5px); /* Slight lift on hover */
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); /* Subtle shadow on hover */
}

.tab-button.active, .values-tab-button.active {
  background-color: var(--white);
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 600; /* Bolder text for active state */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Subtle elevation */
  transform: translateY(-1px); /* Slight lift effect */
  position: relative;
  z-index: 1;
  border-bottom: none; /* Remove bottom border for active tabs */
}

/* Parts selector - Fixed height to show exactly one row of parts */
.parts-selector {
  background-color: var(--gray-50);
  flex-shrink: 0;
  padding: 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* Fixed height: color selectors + one row of parts + padding */
  height: calc(4rem + 4rem); /* 6rem for color selectors, 4rem for one row */
}

/* Values content - Match parts-selector height exactly */
.values-content {
  background-color: var(--gray-50);
  flex-shrink: 0;
  padding: 0.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* Match parts-selector height exactly */
  height: calc(4rem + 4rem); /* 10rem total */
}

/* When no color selectors are shown in parts-selector, make values-content match */
.parts-selector.no-color-selectors ~ .values-content {
  /* Increase height to match expanded parts-selector */
  height: calc(0rem + 8rem); /* 14rem total */
}

/* Very small screens - adjust both consistently */
@media (max-width: 320px) and (max-height: 568px) {
  .parts-selector, .values-content {
    height: calc(3rem + 2.5rem); /* 5.5rem total - consistent for both */
  }
  
  .parts-selector.no-color-selectors ~ .values-content {
    height: calc(3rem + 5rem); /* 8rem total - expanded for no color selectors */
  }
}

/* Small height screens - adjust both consistently */
@media (max-height: 600px) {
  .parts-selector, .values-content {
    height: calc(5rem + 3.5rem); /* 8.5rem total - consistent for both */
  }
  
  .parts-selector.no-color-selectors ~ .values-content {
    height: calc(5rem + 7rem); /* 12rem total - expanded for no color selectors */
  }
}

@media (min-width: 640px) {
  .parts-selector, .values-content {
    height: calc(4rem + 8rem); /* 12rem total - consistent for both */
  }
  
  .parts-selector.no-color-selectors ~ .values-content {
    height: calc(4rem + 8rem); /* 12rem total - expanded for no color selectors */
  }
}

/* Skin color selector - Responsive */
.skin-color-selector {
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  flex-shrink: 0;
}

/* Very small screens - compact skin selector */
@media (max-width: 320px) and (max-height: 568px) {
  .skin-color-selector {
    margin-bottom: 0.0rem;
    padding: 0.25rem;
  }
}

/* Small height screens - compact skin selector */
@media (max-height: 600px) {
  .skin-color-selector {
    margin-bottom: 0.0rem;
    padding: 0.375rem;
  }
}

@media (min-width: 640px) {
  .skin-color-selector {
    margin-bottom: 0.75rem;
    padding: 0.75rem;
  }
}

.skin-color-options {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

/* Very small screens - smaller gaps */
@media (max-width: 320px) and (max-height: 568px) {
  .skin-color-options {
    gap: 0.375rem;
  }
}

@media (min-width: 640px) {
  .skin-color-options {
    gap: 0.75rem;
  }
}

.skin-color-option {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--gray-300); /* Uniform neutral outline */
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

/* Very small screens - smaller color options */
@media (max-width: 320px) and (max-height: 568px) {
  .skin-color-option {
    width: 2rem;
    height: 2rem;
  }
}

@media (min-width: 640px) {
  .skin-color-option {
    width: 3rem;
    height: 3rem;
  }
}

.skin-color-option:hover {
  border-color: var(--brand-primary);
  transform: scale(1.05); /* Subtle hover effect */
}

/* Selection indicator - inner ring instead of size change */
.skin-color-option.active {
  border-color: var(--brand-primary);
}

.skin-color-option.active::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  border: 2px solid var(--brand-primary);
  border-radius: 50%;
  background: transparent;
}

/* Hair color selector - Responsive */
.hair-color-selector {
  margin-bottom: 0.5rem;
  padding: 0.5rem;
  flex-shrink: 0;
}

/* Very small screens - compact hair selector */
@media (max-width: 320px) and (max-height: 568px) {
  .hair-color-selector {
    margin-bottom: 0.0rem;
    padding: 0.25rem;
  }
}

/* Small height screens - compact hair selector */
@media (max-height: 600px) {
  .hair-color-selector {
    margin-bottom: 0.0rem;
    padding: 0.375rem;
  }
}

@media (min-width: 640px) {
  .hair-color-selector {
    margin-bottom: 0.75rem;
    padding: 0.75rem;
  }
}

.hair-color-options {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

/* Very small screens - smaller gaps */
@media (max-width: 320px) and (max-height: 568px) {
  .hair-color-options {
    gap: 0.375rem;
  }
}

@media (min-width: 640px) {
  .hair-color-options {
    gap: 0.75rem;
  }
}

.hair-color-option {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--gray-300); /* Uniform neutral outline */
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

/* Very small screens - smaller hair color options */
@media (max-width: 320px) and (max-height: 568px) {
  .hair-color-option {
    width: 2rem;
    height: 2rem;
  }
}

@media (min-width: 640px) {
  .hair-color-option {
    width: 3rem;
    height: 3rem;
  }
}

.hair-color-option:hover {
  border-color: var(--brand-primary);
  transform: scale(1.05); /* Subtle hover effect */
}

/* Selection indicator - inner ring instead of size change */
.hair-color-option.active {
  border-color: var(--brand-primary);
}

.hair-color-option.active::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 60%;
  border: 2px solid var(--brand-primary);
  border-radius: 50%;
  background: transparent;
}

/* Special styling for white hair color option */
.hair-color-option[data-hair-color="white"] {
  border: 2px solid var(--gray-400); /* Slightly darker border for white */
}

.hair-color-option[data-hair-color="white"]:hover {
  border-color: var(--brand-primary);
}

.hair-color-option[data-hair-color="white"].active {
  border-color: var(--brand-primary);
}

.hair-color-option[data-hair-color="white"].active::after {
  border-color: var(--brand-primary); /* Same inner ring style */
}

/* Hair remove option (X button for "no hair") */
.hair-remove-option {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--gray-400);
  background-color: var(--gray-100);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--gray-600);
}

/* Very small screens - smaller hair remove option */
@media (max-width: 320px) and (max-height: 568px) {
  .hair-remove-option {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }
}

@media (min-width: 640px) {
  .hair-remove-option {
    width: 3rem;
    height: 3rem;
    font-size: 1.4rem;
  }
}

.hair-remove-option:hover {
  transform: scale(1.1);
  border: 3px solid var(--brand-violet);
  background-color: var(--gray-200);
  color: var(--brand-violet);
}

.hair-remove-option.active {
  border: 4px solid var(--brand-violet);
  background-color: var(--brand-violet);
  color: white;
  transform: scale(1.05);
}

/* Parts grid - Dynamic height based on color selector visibility */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Always 3 items per row */
  gap: 0.5rem;
  padding: 0.25rem;
  overflow-y: auto;
  flex: 1;
  align-content: start;
  /* Default: one row when color selectors are visible */
  min-height: 4rem;
}
/* Values and strengths grids - Use all available space in values-content */
.values-grid, .properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Always 3 items per row */
  gap: 0.5rem;
  padding: 0.25rem;
  overflow-y: auto;
  flex: 1;
  align-content: start;
  /* Use all available space in the values-content container */
  min-height: 0;
  /* Ensure smooth scrolling on mobile */
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* Very small screens - smaller grid heights */
@media (max-width: 320px) and (max-height: 568px) {
  .parts-grid {
    min-height: 3rem;
    gap: 0.375rem;
    padding: 0.125rem;
  }

  .values-grid, .properties-grid {
    gap: 0.375rem;
    padding: 0.125rem;
    /* Ensure scrolling works on very small screens */
    max-height: calc(3rem + 2.5rem - 1rem); /* Match container minus padding */
  }
}

/* Small height screens - smaller grid heights */
@media (max-height: 600px) {
  .parts-grid {
    min-height: 3.5rem;
    gap: 0.375rem;
  }

  .values-grid, .properties-grid {
    gap: 0.375rem;
    /* Ensure scrolling works on small height screens */
    max-height: calc(5rem + 3.5rem - 1rem); /* Match container minus padding */
  }
}

@media (min-width: 640px) {
  .parts-grid {
    grid-template-columns: repeat(5, 1fr); /* 5 items per row on desktop */
    min-height: 5rem;
    gap: 0.75rem;
  }

  .values-grid, .properties-grid {
    grid-template-columns: repeat(5, 1fr); /* 5 items per row on desktop */
    gap: 0.75rem;
  }
}

.part-item {
  cursor: pointer;
  border-radius: 0.5rem;
  border: 2px solid transparent;
  height: 55px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: transform 0.2s ease-in-out;
}

@media (min-width: 375px) {
  .part-item {
    height: 60px;
  }
}

@media (min-width: 640px) {
  .part-item {
    height: 65px;
  }
}

/* Desktop: Larger part items for wider app */
@media (min-width: 1024px) {
  .part-item {
    height: 80px; /* Increased for desktop */
  }
}

.part-item:hover, .part-item.active {
  transform: scale(1.05);
}

.part-item.selected {
  border-color: var(--brand-accent);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.part-item img {
  object-fit: contain;
  height: 100%;
  width: auto;
}

/* Add a new class for the thumbnail view in the editor */
.part-item.thumbnail {
  position: relative;
  overflow: hidden;
}

.part-item.thumbnail img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
}

/* Style for the cropped thumbnails */
.cropped-thumbnail {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

/* Values content visibility */
.values-content {
  display: none;
}

.values-content.active {
  display: flex; /* Use flex to match the main definition */
}

/* Step navigation buttons - Flexible height with constraints */
.step-navigation-buttons {
  display: flex;
  justify-content: space-between;
  gap: 0.25rem;
  flex-shrink: 0;
  height: clamp(2rem, 3vh, 3rem);
  margin-bottom: 0.5rem;
}

/* Very small screens - compact navigation */
@media (max-width: 320px) and (max-height: 568px) {
  .step-navigation-buttons {
    margin-top: 0.7rem;
    min-height: 2rem;
    max-height: 3rem;
    height: clamp(2rem, 3vh, 3rem);
    gap: 0.125rem;
  }
}

/* Small height screens - compact navigation */
@media (max-height: 600px) {
  .step-navigation-buttons {
    min-height: 2rem;
    max-height: 3.5rem;
    height: clamp(2rem, 3vh, 3.5rem);
  }
}

/* Step navigation buttons now use btn-secondary btn-small classes */
.step-nav-button {
  flex: 1;
}

/* Active state for step navigation */
.step-nav-button.active {
  background-color: var(--brand-primary);
  color: var(--white);
  border-color: var(--brand-primary);
}

.step-nav-button.active:hover {
  background-color: var(--brand-primary-light);
  border-color: var(--brand-primary-light);
  color: var(--white);
}

/* Avatar actions - Flexible height with constraints */
.avatar-actions {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Very small screens - more compact actions to give canvas more room */
@media (max-width: 320px) and (max-height: 568px) {
  .avatar-actions {
    min-height: 3rem; /* Reduced from 4rem */
    max-height: 4.5rem; /* Reduced from 6rem */
    height: clamp(3rem, 8vh, 4.5rem); /* Reduced viewport height usage */
  }

  /* Smaller surprise button */
  #surpriseButton, #surpriseButtonValues {
    padding: 0.375rem 0.75rem !important;
    font-size: 0.75rem !important;
  }

  /* Smaller action buttons */
  .action-buttons {
    gap: 0.125rem !important;
  }

  #downloadButton, #downloadButtonValues,
  #shareButton, #shareButtonValues {
    padding: 0.375rem 0.5rem !important;
    font-size: 0.75rem !important;
  }
}

/* Small height screens - compact actions */
@media (max-height: 600px) {
  .avatar-actions {
    min-height: 3.5rem;
    max-height: 6rem;
    height: clamp(3.5rem, 10vh, 6rem);
  }
}

/* iPhone 15 and similar - ensure proper action button spacing */
@media (min-width: 375px) and (max-width: 430px) and (min-height: 800px) {
  .avatar-actions {
    min-height: 4rem;
    max-height: 5rem;
    height: clamp(4rem, 12vh, 7rem);
    flex-shrink: 0; /* Prevent shrinking */
  }
}

/* Mobile-specific improvements (below 640px) */
@media (max-width: 640px) {
  /* Values grid scrolling improvements */
  .values-grid, .properties-grid {
    /* Ensure proper scrolling on mobile */
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    /* Add momentum scrolling for iOS */
    scroll-behavior: smooth;
    /* Ensure grid can scroll by limiting max height */
    max-height: calc(100% - 1rem);
  }

  /* Ensure values content allows scrolling */
  .values-content {
    overflow: hidden; /* Keep container overflow hidden */
  }

  .values-content.active {
    display: flex !important; /* Ensure flex display */
    flex-direction: column;
  }
}

/* Surprise button now uses btn-primary btn-large classes */
#surpriseButton, #surpriseButtonValues {
  width: 100%;
  margin-bottom: 0.5rem;
}

/* Desktop/Tablet experience (640px and above) */
@media (min-width: 640px) {
  /* Surprise button spacing */
  #surpriseButton, #surpriseButtonValues {
    margin-bottom: 0.5rem;
  }
}

.action-buttons {
  display: flex;
  gap: 0.25rem;
}

@media (min-width: 640px) {
  .action-buttons {
    gap: 0.5rem;
  }
}

/* Action buttons now use btn-secondary and btn-tertiary classes */
#downloadButton, #downloadButtonValues,
#shareButton, #shareButtonValues {
  flex: 1;
}

/* Dialog */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.2s, visibility 0.2s;
}

.dialog-overlay.active {
  visibility: visible;
  opacity: 1;
}

.dialog-content {
  background-color: var(--white);
  border-radius: 0.75rem;
  width: 90vw;
  max-width: 32rem;
  position: relative;
  cursor: default;
}

/* Adjustments for very small screens (iPhone SE and similar) */
@media (max-width: 320px) and (max-height: 568px) {
  .dialog-content {
    width: 95vw; /* Slightly wider to use more space */
    max-width: 280px; /* Constrain max width */
    border-radius: var(--radius-md); /* Smaller radius */
  }

  .dialog-header {
    padding: 0.75rem; /* Smaller padding */
  }

  .dialog-header h2 {
    font-size: 1rem; /* Smaller title */
  }

  .close-button {
    right: 0.125rem; /* Closer to edge */
    top: 0.125rem; /* Closer to edge */
    padding: 0.125rem; /* Smaller padding */
  }

  .close-button .icon {
    width: 0.6rem; /* Smaller icon */
    height: 0.6rem; /* Smaller icon */
  }

  .dialog-body {
    padding: 0.75rem; /* Smaller padding */
    font-size: 0.75rem; /* Smaller font size */
  }

  .dialog-body p {
    margin-bottom: 0.75rem; /* Smaller margin */
  }

  .share-preview img {
    max-width: 100px; /* Smaller image preview */
  }

  .share-btn {
    padding: 8px 10px !important; /* Smaller button padding */
    font-size: 12px !important; /* Smaller button font size */
  }

  .dialog-body button { /* Copy link button */
    padding: 8px !important; /* Smaller padding */
    font-size: 0.75rem !important; /* Smaller font size */
  }
}

@media (min-width: 640px) {
  .dialog-content {
    border-radius: 1rem;
  }
}

.dialog-header {
  padding: 1rem;
  border-bottom: 1px solid var(--gray-200);
}

.dialog-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.close-button {
  position: absolute;
  right: 0.25rem;
  top: 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
}

@media (min-width: 640px) {
  .close-button {
    right: 0.5rem;
    top: 0.5rem;
  }
}

.close-button .icon {
  width: 0.75rem;
  height: 0.75rem;
}

@media (min-width: 640px) {
  .close-button .icon {
    width: 1rem;
    height: 1rem;
  }
}

.dialog-body {
  padding: 1rem;
  font-size: 0.875rem;
}

@media (min-width: 640px) {
  .dialog-body {
    font-size: 1rem;
  }
}

.dialog-body p {
  margin-bottom: 1rem;
}

.dialog-body a {
  color: #3182ce;
  text-decoration: none;
}

.dialog-body a:hover {
  text-decoration: underline;
}

/* Scrollbar customization - Clear interactive design */
.parts-grid::-webkit-scrollbar,
.values-content::-webkit-scrollbar,
.values-grid::-webkit-scrollbar,
.properties-grid::-webkit-scrollbar {
  width: 8px; /* Thicker track for better visibility */
}

.parts-grid::-webkit-scrollbar-track,
.values-content::-webkit-scrollbar-track,
.values-grid::-webkit-scrollbar-track,
.properties-grid::-webkit-scrollbar-track {
  background: var(--gray-200); /* More visible track */
  border-radius: 4px;
  border: 1px solid var(--gray-300); /* Clear track boundary */
}

.parts-grid::-webkit-scrollbar-thumb,
.values-content::-webkit-scrollbar-thumb,
.values-grid::-webkit-scrollbar-thumb,
.properties-grid::-webkit-scrollbar-thumb {
  background: var(--brand-primary); /* Brand-colored thumb for clarity */
  border-radius: 4px;
  border: 1px solid var(--brand-primary-dark); /* Defined thumb boundary */
  min-height: 20px; /* Minimum thumb size for usability */
}

.parts-grid::-webkit-scrollbar-thumb:hover,
.values-content::-webkit-scrollbar-thumb:hover,
.values-grid::-webkit-scrollbar-thumb:hover,
.properties-grid::-webkit-scrollbar-thumb:hover {
  background: var(--brand-primary-light); /* Clear hover feedback */
  border-color: var(--brand-primary);
}

.parts-grid::-webkit-scrollbar-thumb:active,
.values-content::-webkit-scrollbar-thumb:active,
.values-grid::-webkit-scrollbar-thumb:active,
.properties-grid::-webkit-scrollbar-thumb:active {
  background: var(--brand-primary-dark); /* Clear active feedback */
}

/* Hide scrollbars for tabs - replaced by progress indicator */
.category-tabs::-webkit-scrollbar,
.values-tabs::-webkit-scrollbar {
  display: none;
}

.category-tabs,
.values-tabs {
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none; /* Firefox */
  max-height: 4vh;
}