/* Utility Classes - Atomic CSS for rapid development */

/* Display Utilities */
.d-flex { display: flex; }
.d-inline { display: inline; }
.d-block { display: block; }
.d-none { display: none; }
.d-grid { display: grid; }
.d-inline-block { display: inline-block; }
.d-inline-flex { display: inline-flex; }

/* Enhanced Flexbox Utilities */

/* Flex Direction */
.flex-row { flex-direction: row; }
.flex-row-reverse { flex-direction: row-reverse; }
.flex-col { flex-direction: column; }
.flex-col-reverse { flex-direction: column-reverse; }

/* Flex Wrap */
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }
.flex-wrap-reverse { flex-wrap: wrap-reverse; }

/* Justify Content */
.justify-start { justify-content: flex-start; }
.justify-end { justify-content: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-evenly { justify-content: space-evenly; }

/* Align Items */
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-center { align-items: center; }
.items-baseline { align-items: baseline; }
.items-stretch { align-items: stretch; }
.align-items-end { align-items: end; }

/* Align Self */
.self-auto { align-self: auto; }
.self-start { align-self: flex-start; }
.self-end { align-self: flex-end; }
.self-center { align-self: center; }
.self-stretch { align-self: stretch; }

/* Flex Grow & Shrink */
.flex-grow-0 { flex-grow: 0; }
.flex-grow-1 { flex: 1; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-shrink-1 { flex-shrink: 1; }

/* Gap Utilities */
.gap-0 { gap: 0; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }

/* Order */
.order-first { order: -9999; }
.order-last { order: 9999; }
.order-none { order: 0; }
.order-1 { order: 1; }
.order-2 { order: 2; }
.order-3 { order: 3; }

/* Comprehensive Spacing Utilities */

/* Margin utilities */
.m-0 { margin: 0; }
.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }

/* Margin Top */
.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.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); }

/* Margin Bottom */
.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.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); }

/* Margin Left/Right */
.ml-0 { margin-left: 0; }
.ml-xs { margin-left: var(--spacing-xs); }
.ml-sm { margin-left: var(--spacing-sm); }
.ml-md { margin-left: var(--spacing-md); }
.ml-lg { margin-left: var(--spacing-lg); }
.ml-xl { margin-left: var(--spacing-xl); }

.mr-0 { margin-right: 0; }
.mr-xs { margin-right: var(--spacing-xs); }
.mr-sm { margin-right: var(--spacing-sm); }
.mr-md { margin-right: var(--spacing-md); }
.mr-lg { margin-right: var(--spacing-lg); }
.mr-xl { margin-right: var(--spacing-xl); }

/* Margin X (horizontal) and Y (vertical) */
.mx-0 { margin-left: 0; margin-right: 0; }
.mx-xs { margin-left: var(--spacing-xs); margin-right: var(--spacing-xs); }
.mx-sm { margin-left: var(--spacing-sm); margin-right: var(--spacing-sm); }
.mx-md { margin-left: var(--spacing-md); margin-right: var(--spacing-md); }
.mx-lg { margin-left: var(--spacing-lg); margin-right: var(--spacing-lg); }
.mx-xl { margin-left: var(--spacing-xl); margin-right: var(--spacing-xl); }
.mx-auto { margin-left: auto; margin-right: auto; }

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

/* Padding utilities */
.p-0 { padding: 0; }
.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* Padding Top */
.pt-0 { padding-top: 0; }
.pt-xs { padding-top: var(--spacing-xs); }
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }

/* Padding Bottom */
.pb-0 { padding-bottom: 0; }
.pb-xs { padding-bottom: var(--spacing-xs); }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }

/* Padding Left/Right */
.pl-0 { padding-left: 0; }
.pl-xs { padding-left: var(--spacing-xs); }
.pl-sm { padding-left: var(--spacing-sm); }
.pl-md { padding-left: var(--spacing-md); }
.pl-lg { padding-left: var(--spacing-lg); }
.pl-xl { padding-left: var(--spacing-xl); }

.pr-0 { padding-right: 0; }
.pr-xs { padding-right: var(--spacing-xs); }
.pr-sm { padding-right: var(--spacing-sm); }
.pr-md { padding-right: var(--spacing-md); }
.pr-lg { padding-right: var(--spacing-lg); }
.pr-xl { padding-right: var(--spacing-xl); }

/* Padding X and Y */
.px-0 { padding-left: 0; padding-right: 0; }
.px-xs { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-sm { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-xl { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-xs { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-sm { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

/* Typography and Text Utilities */

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

/* Font Weight */
.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

/* Font Size */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* Text Color */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-inverse { color: var(--text-inverse); }
.text-success { color: var(--status-success); }
.text-warning { color: var(--status-warning); }
.text-error { color: var(--status-error); }
.text-info { color: var(--status-info); }

/* Text Transform */
.uppercase { text-transform: uppercase; }
.lowercase { text-transform: lowercase; }
.capitalize { text-transform: capitalize; }
.normal-case { text-transform: none; }

/* Text Decoration */
.underline { text-decoration: underline; }
.no-underline { text-decoration: none; }
.line-through { text-decoration: line-through; }

/* Line Height */
.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-normal { line-height: 1.5; }
.leading-relaxed { line-height: 1.625; }
.leading-loose { line-height: 2; }

/* Word Break */
.break-normal { word-break: normal; overflow-wrap: normal; }
.break-words { overflow-wrap: break-word; }
.break-all { word-break: break-all; }

/* White Space */
.whitespace-normal { white-space: normal; }
.whitespace-nowrap { white-space: nowrap; }
.whitespace-pre { white-space: pre; }
.whitespace-pre-line { white-space: pre-line; }
.whitespace-pre-wrap { white-space: pre-wrap; }

/* Sizing Utilities */

/* Width */
.w-auto { width: auto; }
.w-full { width: 100%; }
.w-screen { width: 100vw; }
.w-min { width: min-content; }
.w-max { width: max-content; }
.w-fit { width: fit-content; }

/* Common specific widths */
.w-150 { width: 150px; }
.w-200 { width: 200px; }
.w-250 { width: 250px; }
.w-300 { width: 300px; }
.w-400 { width: 400px; }
.w-500 { width: 500px; }

/* Percentage widths */
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.w-1\/4 { width: 25%; }
.w-2\/4 { width: 50%; }
.w-3\/4 { width: 75%; }
.w-1\/5 { width: 20%; }
.w-2\/5 { width: 40%; }
.w-3\/5 { width: 60%; }
.w-4\/5 { width: 80%; }

/* Height */
.h-auto { height: auto; }
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.h-min { height: min-content; }
.h-max { height: max-content; }
.h-fit { height: fit-content; }

/* Border and Shadow Utilities */

/* Border Radius */
.rounded-none { border-radius: 0; }
.rounded-sm { border-radius: 2px; }
.rounded { border-radius: var(--border-radius); }
.rounded-md { border-radius: var(--border-radius); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-xl { border-radius: 12px; }
.rounded-2xl { border-radius: 16px; }
.rounded-3xl { border-radius: 24px; }
.rounded-full { border-radius: 9999px; }

/* Box Shadow */
.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Background and Color Utilities */

/* Background Color */
.bg-transparent { background-color: transparent; }
.bg-primary { background-color: var(--bg-primary); }
.bg-secondary { background-color: var(--bg-secondary); }
.bg-sidebar { background-color: var(--bg-sidebar); }
.bg-hover { background-color: var(--bg-hover); }
.bg-success { background-color: var(--status-success); }
.bg-warning { background-color: var(--status-warning); }
.bg-error { background-color: var(--status-error); }
.bg-info { background-color: var(--status-info); }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-25 { opacity: 0.25; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* Position and Layout Utilities */

/* Position */
.static { position: static; }
.fixed { position: fixed; }
.absolute { position: absolute; }
.relative { position: relative; }
.sticky { position: sticky; }

/* Overflow */
.overflow-auto { overflow: auto; }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.overflow-scroll { overflow: scroll; }

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Responsive Show/Hide Utilities */

/* Mobile First Approach */
.show-mobile { display: block; }
.hide-mobile { display: none; }

@media (min-width: 768px) {
  /* Tablet and up */
  .show-mobile { display: none; }
  .hide-mobile { display: block; }
  
  .show-tablet { display: block; }
  .hide-tablet { display: none; }
}

@media (min-width: 1024px) {
  /* Desktop and up */
  .show-tablet { display: none; }
  .hide-tablet { display: block; }
  
  .show-desktop { display: block; }
  .hide-desktop { display: none; }
}

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

/* Print utilities */
@media print {
  .print-hide { display: none !important; }
  .print-show { display: block !important; }
}

/* ========================================
   FORM UTILITIES
   ======================================== */

.form-checkbox {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  cursor: pointer;
}

.form-checkbox:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* ========================================
   BORDER UTILITIES
   ======================================== */

.border-top {
  border-top: 1px solid var(--border-color);
}

.border-bottom {
  border-bottom: 1px solid var(--border-color);
}

.border-left {
  border-left: 1px solid var(--border-color);
}

.border-right {
  border-right: 1px solid var(--border-color);
}

.border-0 {
  border: none !important;
}

/* ========================================
   BACKGROUND UTILITIES
   ======================================== */

.bg-error-light {
  background-color: rgba(239, 68, 68, 0.1);
}

.bg-success-light {
  background-color: rgba(34, 197, 94, 0.1);
}

.bg-warning-light {
  background-color: rgba(245, 158, 11, 0.1);
}

.bg-info-light {
  background-color: rgba(59, 130, 246, 0.1);
}

/* ========================================
   DYNAMIC STYLING UTILITIES
   ======================================== */

/* For dynamic colors - use CSS custom properties */
.dynamic-border-top {
  border-top: 4px solid var(--dynamic-color, #6c757d);
}

.dynamic-text-color {
  color: var(--dynamic-color, #6c757d);
}

.dynamic-bg-color {
  background-color: var(--dynamic-color, #6c757d);
}

/* Status color utilities for dynamic content */
.status-border-indicator {
  border-top: 4px solid var(--status-color, var(--border-color));
}

.status-dot {
  color: var(--status-color, var(--text-secondary));
}

.status-badge {
  background-color: var(--status-color, var(--bg-secondary));
  color: white;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Common cursor utilities */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* Link reset utility */
.link-reset {
  color: inherit;
  text-decoration: none;
  display: block;
}

.link-reset:hover {
  color: inherit;
  text-decoration: none;
}

/* Common flexbox layout combinations */
.flex-end-gap {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

/* Action row layouts */
.action-row {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

/* Clickable row styling */
.clickable-row-cursor {
  cursor: pointer;
}

/* Flexible responsive container */
.flex-responsive-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.flex-responsive-item {
  flex: 1;
  min-width: 250px;
}