/*
 * Bigfoot MFG OS - Enhanced Modern Stylesheet
 * Fluid, responsive design with contemporary aesthetics
 */

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

:root {
  /* Brand Colors - Modern industrial palette */
  --color-primary: #f59e0b;
  --color-primary-dark: #f59e0b;
  --color-primary-light: #f6ac2d;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-success: #10b981;
  --color-success-dark: #059669;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-danger-dark: #dc2626;
  --color-badge-focus: #2d98f6;

  /* Neutral Colors */
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-heading: #2a2a2a;
  --color-background: #f9fafb;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-border-focus: #2d98f6;
  --color-muted: #9ca3af;
  
  /* Typography */
  --font-family-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  
  /* Spacing Scale */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* Layout */
  --container-max-width: 1600px;
  --container-padding-x: clamp(16px, 4vw, 40px);
  --section-gap: clamp(20px, 4vw, 40px);
  --gutter: clamp(16px, 2.5vw, 32px);
  
  /* Effects */
  --border-radius: 8px;
  --border-radius-sm: 6px;
  --border-radius-lg: 12px;
  --box-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.2s ease;
  
  /* Header Height */
  --header-height: 70px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ================================================
    1. BASE & TYPOGRAPHY
   ================================================ */
html { 
  height: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md);
  letter-spacing: -0.025em;
}

h1 { font-size: clamp(1.575rem, 3vw, 2rem); }
h2 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h3 { font-size: clamp(1rem, 1vw, 1rem); }
h4 { font-size: clamp(0.75rem, 0.5vw, 0.75rem); }
h5 { font-size: 0.5rem; }
h6 { font-size: 0.25rem; }

p { 
  margin: 0 0 var(--spacing-md);
  line-height: 1.7;
}

ul, ol {
  padding-left: var(--spacing-xl);
}

ul {
  list-style: disc outside;
  padding-bottom: var(--spacing-md);
}

ol {
  list-style: decimal outside;
}

li {
  padding-left: var(--spacing-sm);
  line-height: 1.7;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text-light);
}

.text-muted { color: var(--color-text-light); }
.text-center { text-align: center; }
.text-right { text-align: right; }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover { 
  color: var(--color-primary-dark);
}

/* ================================================
    2. HEADER & NAVIGATION
   ================================================ */
.main-header {
  background: linear-gradient(135deg, #3d3d3d 0%, #3e3e3e 100%);
  border-bottom: 3px solid var(--color-accent);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
}

.header-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-lg);
}

.logo-container img {
  max-height: 45px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
  transition: transform 0.2s ease;
}

.logo-container img:hover {
  transform: scale(1.05);
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  padding-left: 0;
  padding-bottom: 0;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
  font-size: 0.95rem;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-lg);
  position: relative;
  animation: modalSlideIn 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-light);
  cursor: pointer;
  background: transparent;
  border: none;
  padding: var(--spacing-xs);
  line-height: 1;
  transition: var(--transition);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
}

.modal-close:hover {
  color: var(--color-heading);
  background: var(--color-border);
}

/* ================================================
    16. STEP TRACKER (Alternative Style)
   ================================================ */
.step-tracker {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.step-tracker li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: white;
  transition: var(--transition);
}

.step-tracker li.completed {
  opacity: 0.7;
}

.step-tracker li.current {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 30%, white 30%);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.step-tracker li::before {
  content: '';
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 3px solid var(--color-border);
  background: white;
  flex-shrink: 0;
  transition: var(--transition);
}

.step-tracker li.completed::before {
  background: var(--color-success);
  border-color: var(--color-success);
}

.step-tracker li.current::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
}

/* ================================================
    17. SPECS & OPTIONS DISPLAY
   ================================================ */
.specs-column,
.form-column {
  flex: 1;
  min-width: 300px;
}

.specs-column {
  background: var(--color-surface);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--box-shadow);
}

#spec-image-container {
  background-color: #f8f9fa;
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.spec-image {
  max-width: 100%;
  max-height: 300px; /* Limit image height */
  height: auto;
  object-fit: contain; /* Ensure aspect ratio is maintained */
  border-radius: var(--border-radius-sm);
}

.spec-details {
  display: grid;
  gap: var(--spacing-sm);
}

.spec-details dt {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.spec-details dd {
  color: var(--color-heading);
  font-weight: 500;
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(114, 114, 114, 0.2);
}

.spec-details dd:last-child {
  border-bottom: none;
}

/* ================================================
    18. PROCEDURE PAGES
   ================================================ */
.procedure-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.procedure-category {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.procedure-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-lg);
  border-color: var(--color-primary-light);
}

.procedure-category h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.procedure-category ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.procedure-category li a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  color: var(--color-text);
  font-weight: 500;
  transition: var(--transition);
}

.procedure-category li a:hover {
  background: var(--color-background);
  color: var(--color-primary);
  padding-left: calc(var(--spacing-md) + var(--spacing-xs));
}

.procedure-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--box-shadow);
  margin-bottom: var(--spacing-xl);
}

.procedure-content h1 {
  border-bottom: 3px solid var(--color-primary);
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.procedure-content h2 {
  color: var(--color-primary);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.procedure-content h3 {
  color: var(--color-text);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.procedure-content code {
  background: var(--color-background);
  padding: 0.125rem 0.375rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.875em;
  font-family: 'Courier New', monospace;
  color: var(--color-primary);
}

.procedure-content pre {
  background: var(--color-background);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}

.procedure-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  color: var(--color-text-light);
  font-style: italic;
}

/* ================================================
    19. UTILITY CLASSES
   ================================================ */
.hidden { display: none !important; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.w-full { width: 100%; }
.max-w-none { max-width: none; }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

/* ================================================
    20. RESPONSIVE UTILITIES
   ================================================ */
@media (max-width: 768px) {
  :root {
    --header-height: auto;
  }
  
  .header-container {
    flex-direction: column;
    padding: var(--spacing-md) var(--container-padding-x);
  }
  
  .main-nav ul {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .title-action-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .header-actions {
    width: 100%;
  }
  
  .header-actions .button-link,
  .header-actions button {
    flex: 1;
  }
  
  .row {
    flex-direction: column;
  }
  
  .sidebar-column {
    order: -1;
  }
  

  
  .item-form-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    padding: var(--spacing-xl) var(--spacing-md);
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ================================================
    21. PRINT STYLES
   ================================================ */
@media print {
  .main-header,
  .main-footer,
  .page-actions,
  .header-actions,
  button,
  .button-link {
    display: none !important;
  }
  
  body {
    background: white;
  }
  
  .cardlike,
  .form-container,
  .table-wrap {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ================================================
    22. LOADING STATES
   ================================================ */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
}

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

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--border-radius);
}

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

/* ================================================
    23. BADGE & STATUS INDICATORS
   ================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success {
  background: #d1fae5;
  color: #065f46;
}

.badge-warning {
  background: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background: #fee2e2;
  color: #991b1b;
}

.badge-info {
  background: #dbeafe;
  color: #2d98f6;
}

/* ================================================
    24. STATS CARDS
   ================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  background: linear-gradient(135deg, var(--color-surface) 0%, #f8fafc 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow);
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 0.575rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}


.main-nav a:hover,
.main-nav a.active {
  color: white;
  background: rgba(255, 255, 255, 0.1);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--color-accent);
  transition: transform 0.2s ease;
}

.main-nav a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* ================================================
    3. FOOTER
   ================================================ */
.main-footer {
  margin-top: auto;
  background: linear-gradient(135deg, #2d2d2d 0%, #454545 100%);
  color: rgba(255, 255, 255, 0.7);
  border-top: 3px solid var(--color-accent);
}

.footer-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--container-padding-x);
  text-align: center;
}

.footer-container p {
  margin: 0;
  font-size: 0.875rem;
}

/* ================================================
    4. CONTAINERS & LAYOUT
   ================================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding-x);
}

.section {
  padding: var(--spacing-xl) 0;
}

.cardlike {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
}

.page-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-image: url("../images/graphy-light.png");
  background-repeat: repeat;
}

/* ================================================
    5. HERO SECTION
   ================================================ */
.hero {
  text-align: center;
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-xl) 0;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .lead {
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ================================================
    6. FEATURES GRID
   ================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}

.feature {
  padding: var(--spacing-xl);
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-lg);
  border-color: var(--color-primary-light);
}

.feature h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* ================================================
    7. PAGE HEADER
   ================================================ */
.title-action-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
}

.title-action-header h1 {
  margin: 0;
  color: var(--color-heading);
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.page-actions {
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: space-between;
  align-items: center;
}

.action-group-right {
  display: flex;
  gap: 10px;
}

/* ================================================
    8. BUTTONS
   ================================================ */
.button-print,
.button-link, 
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.625rem 1.25rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white !important;
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--box-shadow-sm);
  text-decoration: none;
  white-space: nowrap;
}
.button-print:hover,
.button-link:hover, 
button:hover,
input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.button-link:active, 
button:active,
input[type="submit"]:active {
  transform: translateY(0);
}

/* Button Variants */
.delete-button {
  background: linear-gradient(135deg, var(--color-danger) 0%, var(--color-danger-dark) 100%);
}

.delete-button:hover {
  background: linear-gradient(135deg, #f87171 0%, var(--color-danger) 100%);
}

.update-button,
.manage-button {
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-dark) 100%);
}

.update-button:hover,
.manage-button:hover {
  background: linear-gradient(135deg, #34d399 0%, var(--color-success) 100%);
}

.back-link {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
  color: white !important;
}

.back-link:hover {
  background: linear-gradient(135deg, #9ca3af 0%, #6b7280 100%);
}

.next-step-btn {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
}

.next-step-btn:hover {
  background: linear-gradient(135deg, #fbbf24 0%, var(--color-accent) 100%);
}
.button-print{
  width: 100%;
}

button:disabled,
.button-link:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ================================================
    9. FORMS
   ================================================ */
.form-container,
.add-item-form-container,
.create-ticket-container {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
}

.form-container h2,
.add-item-form-container h2 {
  margin: 0 0 var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
  color: var(--color-heading);
}

.item-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.form-field-span-all {
  grid-column: 1 / -1;
}

.item-form-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-heading);
  font-size: 0.875rem;
}

select,
textarea,
input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="search"] {
  width: 100%;
  padding: 0.75rem;
  font-size: 0.9375rem;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-surface);
  color: var(--color-text);
  transition: var(--transition);
  font-family: inherit;
}

select:focus,
textarea:focus,
input:focus {
  border-color: var(--color-border-focus);
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

fieldset {
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

legend {
  font-weight: 700;
  color: var(--color-heading);
  padding: 0 var(--spacing-sm);
  font-size: 1rem;
}
.print-parts {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}
.print-instructions {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

/* ================================================
    10. TABLES
   ================================================ */
.table-wrap {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  border: 1px solid var(--color-border);
  overflow-x: auto; /* This allows horizontal scrolling */
  margin-bottom: var(--spacing-xl);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

th {
  background: #f1f5f9;
  font-weight: 700;
  color: var(--color-heading);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

tbody tr {
  transition: var(--transition);
}

tbody tr:hover {
  background-color: #f9fafb;
}

tbody tr:last-child td {
  border-bottom: none;
}

td.actions {
  text-align: right;
  white-space: nowrap;
}

td.actions > * {
  margin-left: var(--spacing-xs);
}

/* Responsive Table */
@media (max-width: 768px) {
  table {
    min-width: 600px;
  }
}

/* ================================================
    11. PROGRESS TRACKER (Pizza Tracker Style)
   ================================================ */
.tracker-container {
  max-width: 900px;
  margin: var(--spacing-2xl) auto;
  padding: var(--spacing-2xl);
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-lg);
  border: 1px solid var(--color-border);
}

.tracker-container h1 {
  text-align: center;
  color: var(--color-heading);
  margin-bottom: var(--spacing-md);
}

.tracker-container p {
  text-align: center;
  color: var(--color-text-light);
  font-size: 1.125rem;
}

.tracker-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--border-radius-lg);
  margin: var(--spacing-xl) auto;
  display: block;
  box-shadow: var(--box-shadow);
}

.progress-tracker {
  list-style: none;
  padding: 0;
  margin: var(--spacing-2xl) 0;
  display: flex;
  justify-content: space-between;
  position: relative;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.progress-tracker::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 5%;
  right: 5%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-border) 0%, var(--color-border) 100%);
  z-index: 1;
}

.progress-tracker li {
  position: relative;
  z-index: 2;
  flex: 1;
  text-align: center;
  min-width: 100px;
  color: var(--color-text-light);
}

.progress-tracker li::before {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 4px solid var(--color-border);
  margin: 0 auto var(--spacing-sm);
  transition: var(--transition);
  box-shadow: var(--box-shadow-sm);
}

.progress-tracker li span {
  font-weight: 600;
  font-size: 0.875rem;
  display: block;
  line-height: 1.3;
}

.progress-tracker li.completed {
  color: var(--color-success);
}

.progress-tracker li.completed::before {
  background: var(--color-success);
  border-color: var(--color-success);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.progress-tracker li.current {
  color: var(--color-heading);
}

.progress-tracker li.current::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.2);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(245, 158, 11, 0.1);
  }
}

@media (max-width: 768px) {
  .progress-tracker {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .progress-tracker::before {
    left: 20px;
    top: 0;
    bottom: 0;
    width: 4px;
    height: auto;
  }
  
  .progress-tracker li {
    display: flex;
    align-items: center;
    text-align: left;
    width: 100%;
  }
  
  .progress-tracker li::before {
    margin: 0 var(--spacing-md) 0 0;
  }
}

/* ================================================
    12. TICKET DETAILS
   ================================================ */
.ticket-shell {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.main-column {
  flex: 1 1 600px;
  min-width: 0;
}

.sidebar-column {
  flex: 0 1 350px;
  min-width: 350px;
}

@media (min-width: 1024px) {
  .sidebar-column {
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
    align-self: flex-start;
  }
}

.section-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.details-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.detail-full-width {
    grid-column: 1 / -1;
}

.detail-pair {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.detail-pair dt {
  font-weight: 500;
  color: var(--color-text-light);
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-pair dd {
  color: var(--color-heading);
  font-weight: 500;
  font-size: 1rem;
}

.trailer-image-container {
  text-align: center;
  padding: var(--spacing-lg);
  border-width: 2px;
  border-style: solid;
  border-color: var(--color-muted);
  border-radius: var(--border-radius-lg);
  margin-bottom: 25px;
}

.trailer-model-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* ================================================
    13. ACCORDION
   ================================================ */
.build-steps-accordion {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-surface);
  overflow: hidden;
  transition: var(--transition);
}

.accordion-item:hover {
  box-shadow: var(--box-shadow);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #3c3c3c 0%, #424242 100%);
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-heading);
  transition: var(--transition);
  text-align: left;
}

.accordion-header:hover {
  background: linear-gradient(135deg, #4b4b4b 0%, #4f4f4f 100%);
}

.accordion-header.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

.accordion-icon {
  width: 12px;
  height: 12px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.accordion-header.active .accordion-icon {
  transform: rotate(-135deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-panel.active {
  padding: var(--spacing-lg);
}

/* ================================================
    14. FLASH MESSAGES
   ================================================ */
.flash-messages {
  margin-bottom: var(--spacing-lg);
}

.flash {
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--box-shadow-sm);
}

.flash.success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.flash.error {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.flash.warning {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  border: 1px solid #fcd34d;
}

.flash.info {
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1e40af;
  border: 1px solid #93c5fd;
}

/* ================================================
    15. MODAL
   ================================================ */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  z-index: 1000;
  overflow: auto;
  padding: var(--spacing-lg);
}

.modal.open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  position: relative;
  width: min(900px, 96vw);
  max-height: 90vh;
  overflow: auto;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  padding: var(--spacing-xl);
}

/* Support legacy JS that uses inline display without `.open` */
.modal:not(.open) .modal-content {
  margin: 5vh auto;
}

/* ================================================
    25. HORIZONTAL PROGRESS TRACKER (Pizza Style)
   ================================================ */
.progress-tracker-horizontal {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 0;
  margin: 0;
}

.progress-tracker-horizontal::before {
  content: '';
  position: absolute;
  top: 12px; /* Adjusted for smaller icons */
  left: 2%;
  right: 2%;
  height: 3px;
  background: linear-gradient(90deg, #2ecc71 var(--progress-percent), #e0e0e0 var(--progress-percent));
}

.progress-tracker-horizontal .stage-item {
  position: relative;
  z-index: 2;
  text-align: center;
  flex: 1;
  font-size: 0.8rem;
}

.progress-tracker-horizontal .stage-item::before {
  content: '';
  display: block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  border: 3px solid #e0e0e0;
  margin: 0 auto 0.25rem;
  transition: all 0.3s ease;
}

.progress-tracker-horizontal .stage-item.completed::before {
  background: #2ecc71;
  border-color: #27ae60;
  box-shadow: 0 0 0 4px rgba(46, 204, 113, 0.2);
}

.progress-tracker-horizontal .stage-item.current::before {
  background: #f39c12;
  border-color: #e67e22;
  transform: scale(1.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(243, 156, 18, 0.2); }
}

/* ================================================
    26. MATERIAL COST RECEIPT
   ================================================ */
.cost-summary-receipt {
  background: #fdfdfe;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--box-shadow-sm);
}

.cost-summary-receipt .table-wrap {
  margin-top: var(--spacing-lg);
  border: 1px solid #dee2e6;
  border-radius: var(--border-radius);
  box-shadow: none;
}

.cost-summary-receipt table {
  font-size: 0.9rem;
}

.cost-summary-receipt th {
  background: #f8f9fa;
  color: var(--color-text-light);
  font-weight: 600;
  border-bottom: 2px solid #dee2e6;
}

.cost-summary-receipt td {
  padding: 0.75rem 1rem;
  vertical-align: middle;
}

.cost-summary-receipt tbody tr:nth-child(odd) {
  background-color: #f8f9fa;
}

.cost-summary-receipt tfoot {
  border-top: 2px solid #dee2e6;
  font-weight: 700;
}

.cost-summary-receipt tfoot td {
  font-size: 1rem;
}

.cost-summary-receipt tfoot .total-label {
  font-size: 1.125rem;
}

.cost-summary-receipt tfoot .total-value {
  font-size: 1.25rem;
  color: var(--color-primary);
}

/* ================================================
    27. BREADCRUMBS
   ================================================ */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) 0;
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .separator {
  margin: 0 var(--spacing-xs);
}

.breadcrumb .current {
  font-weight: 600;
  color: var(--color-text);
}

/* ================================================
    28. DROPDOWN MENU
   ================================================ */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: block;
    opacity: 0;
    visibility: hidden;
    position: absolute;
    flex-direction: column;
    top: 100%;
    left: 0;
    z-index: 1000;
    min-width: 220px;
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-xs);
    font-size: 0.9375rem;
    color: var(--color-text);
    text-align: left;
    list-style: none;
    background-color: var(--color-surface);
    background-clip: padding-box;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    transform: translateY(10px);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a.dropdown-item {
    color: var(--color-text) !important;
    font-weight: 500;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    clear: both;
    font-weight: 400;
    color: var(--color-text);
    text-align: inherit;
    white-space: nowrap;
    background-color: transparent;
    border: 0;
    transition: var(--transition);
}

.dropdown-item:hover {
    background-color: var(--color-background);
    color: var(--color-primary);
}

.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: .3em;
    vertical-align: middle;
    border-top: .3em solid;
    border-right: .3em solid transparent;
    border-bottom: 0;
    border-left: .3em solid transparent;
    transition: var(--transition);
}

.dropdown:hover .caret {
    transform: rotate(180deg);
}

.dropdown.open .caret {
    transform: rotate(180deg);
}

/* ================================================
    29. VERTICAL PROGRESS TRACKER
   ================================================ */
.progress-tracker-vertical {
  list-style: none;
  position: relative;
  padding-left: 40px; /* Space for line and icons */
}

.progress-tracker-vertical::before {
  content: '';
  position: absolute;
  left: 18px; /* Centered on the icon */
  top: 10px;
  bottom: 10px;
  width: 4px;
  background: var(--color-border);
  border-radius: 2px;
}

.progress-tracker-vertical .stage-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-md);
}

.progress-tracker-vertical .stage-item::before {
  content: '';
  position: absolute;
  left: -23px; /* Position icon over the line */
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 4px solid var(--color-border);
  transition: all 0.3s ease;
  z-index: 2;
}

.progress-tracker-vertical .stage-item.completed::before {
  background: var(--color-success);
  border-color: var(--color-success);
}

.progress-tracker-vertical .stage-item.current::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.2);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
}

.progress-tracker-vertical .stage-name {
  font-weight: 600;
  color: var(--color-heading);
}

.progress-tracker-vertical .stage-item.completed .stage-name {
  color: var(--color-text-light);
  text-decoration: line-through;
}

.progress-tracker-vertical .stage-item.current .stage-name {
  color: var(--color-accent-dark);
  font-weight: 700;
}

.progress-tracker-vertical .stage-timestamp {
  font-size: 0.8rem;
  color: var(--color-text-light);
  display: block;
  margin-top: var(--spacing-xs);
}

/* ================================================
    30. STICKY PROGRESS BAR
   ================================================ */
.sticky-progress-bar {
  position: sticky;
  top: var(--header-height);
  background: var(--color-surface);
  z-index: 99;
  padding: var(--spacing-sm) var(--container-padding-x);
  border-bottom: 1px solid var(--color-border);

  /* full-bleed to the container edges */
  margin-left: calc(-1 * var(--container-padding-x));

  min-height: 60px;
  display: flex;
  align-items: center;

  /* evenly distribute items across full width */
  justify-content: space-evenly; /* or space-between */
  gap: var(--spacing-md);
  flex-wrap: wrap; /* nice on small screens */
}

/* make each child take equal width and center its own content */
.sticky-progress-bar > * {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;   /* prevents overflow with long labels */
  text-align: center;
}

/* ================================================
    31. PROCEDURE DOCUMENT STYLES
   ================================================ */

/* --- Document Structure & Layout --- */
.procedure, .procedure-details {
  font-size: 1.05rem;
}

.procedure-section, .section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.procedure-section:last-child, .section:last-child {
  border-bottom: none;
}

.intro {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
}

.annex, .appendix, .attachments {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background-color: var(--color-background);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
}

/* --- Headings & Titles --- */
.main-title {
  font-size: 2.5rem;
  color: var(--color-heading);
  margin-bottom: var(--spacing-lg);
}

.acceptance-title {
  font-size: 1.5rem;
  color: var(--color-success-dark);
  border-left: 4px solid var(--color-success);
  padding-left: var(--spacing-md);
}

.section-head {
  font-size: 1.75rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-lg);
}

/* --- Typography & Text Elements --- */
.note, .notes, .footnote, .form-note, .page-note, .site-note, .table-note, .tip-note, .title-note, .hint, .tip {
  padding: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  border-radius: var(--border-radius);
  border-left-width: 4px;
  border-left-style: solid;
}

.note, .notes, .footnote, .form-note, .page-note, .site-note, .table-note {
  background-color: #eef2ff;
  border-color: #6366f1;
  color: #4338ca;
}

.tip, .tip-note, .hint {
  background-color: #f0fdf4;
  border-color: #22c55e;
  color: #15803d;
}

.alert, .warning, .emergency, .safety {
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  border-radius: var(--border-radius);
  color: var(--color-surface);
  border: 1px solid transparent;
}

.alert {
  background-color: var(--color-warning);
  border-color: var(--color-accent-dark);
}

.warning {
  background-color: var(--color-danger);
  border-color: var(--color-danger-dark);
}

.emergency, .safety, .safety-loto {
  background: linear-gradient(135deg, var(--color-danger), var(--color-danger-dark));
  box-shadow: var(--box-shadow);
}

.emphasis {
  font-weight: 600;
  color: var(--color-primary-dark);
}

.mono {
  font-family: 'Courier New', Courier, monospace;
  background-color: var(--color-background);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

/* --- Forms & Interactive Elements --- */
.form-header {
  padding-bottom: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-primary);
}

.form-section {
  margin-bottom: var(--spacing-xl);
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.field, .field-blank, .field-date, .field-id, .field-version {
  display: flex;
  flex-direction: column;
}

.fill-line {
  border-bottom: 1px solid var(--color-text);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.signature-block {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.sign-off, .sign-off-routing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

/* --- Tables & Data Display --- */
.table-holder {
  overflow-x: auto;
}

.form-table, .raci, .rubric, .escalation-matrix {
  margin-top: var(--spacing-lg);
}

.col-pass { color: var(--color-success-dark); }
.col-fail { color: var(--color-danger-dark); }
.col-observ { color: var(--color-text-light); }

/* --- Lists & Groups --- */
.checklist, .checklist-template {
  list-style: none;
  padding-left: 0;
}

.checklist li, .checklist-template li {
  position: relative;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.checklist li::before, .checklist-template li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 5px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-surface);
}

.definition-list dt, .glossary-list dt {
  font-weight: 700;
  color: var(--color-heading);
}

.definition-list dd, .glossary-list dd {
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

.contact-list {
  list-style: none;
  padding: 0;
}
.contact-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

/* --- Specialized Sections --- */
.section-roles, .section-definitions, .section-records, .section-revision, .section-training {
  background-color: #f8fafc;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
}

.roles-responsibilities, .revision-history, .training-details {
  margin-top: var(--spacing-md);
}

.process-flow, .workflow {
  text-align: center;
  padding: var(--spacing-xl);
  border: 2px dashed var(--color-border);
  border-radius: var(--border-radius-lg);
}

.loto-details, .gas-testing, .ventilation-detail {
  border: 2px solid var(--color-danger);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  background-color: #fff1f2;
}

/* --- Utility & Tags --- */
.tag-pass, .tag-fail {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.8rem;
  color: white;
}

.tag-pass {
  background-color: var(--color-success);
}

.tag-fail {
  background-color: var(--color-danger);
}

.book-catalog-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 2fr));
  gap: var(--spacing-lg);
}

.book-catalog {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
}

.procedure-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.procedure-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--spacing-lg));
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--box-shadow-sm);
}

.procedure-sidebar h3 {
  font-size: 1.1rem;
  color: var(--color-heading);
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

.procedure-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.procedure-sidebar a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-light);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  transition: var(--transition);
}

.procedure-sidebar a:hover {
  background-color: var(--color-background);
  color: var(--color-primary);
}

.procedure-content-area {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.procedure-section-group {
  scroll-margin-top: calc(var(--header-height) + var(--spacing-lg));
}

.procedure-section-group h2 {
  font-size: 1.5rem;
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-border);
}

.procedure-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-md);
}

.procedure-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--box-shadow-sm);
}

.procedure-links a:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.procedure-links .arrow {
  font-size: 1.25rem;
  transition: transform 0.2s ease;
}

.procedure-links a:hover .arrow {
  transform: translateX(5px);
}

.procedure-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.procedure-category {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
}

.procedure-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--box-shadow-lg);
  border-color: var(--color-primary-light);
}

.procedure-category h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.procedure-category ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.procedure-category li a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-sm);
  color: var(--color-text);
  font-weight: 500;
  transition: var(--transition);
}

.procedure-category li a:hover {
  background: var(--color-background);
  color: var(--color-primary);
  padding-left: calc(var(--spacing-md) + var(--spacing-xs));
}

tr.in-stock {
    background-color: #eafaee; /* Light green */
}

tr.out-of-stock {
    background-color: #fef8e3; /* Light yellow */
}