/**
 * ============================================
 * UTILITY CLASSES
 * ============================================
 *
 * Utility classes using variables from variables.css
 */

/* ============================================
   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); }
.m-2xl { margin: var(--spacing-2xl); }

.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); }
.mt-2xl { margin-top: var(--spacing-2xl); }

.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); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.ms-0 { margin-inline-start: 0; }
.ms-xs { margin-inline-start: var(--spacing-xs); }
.ms-sm { margin-inline-start: var(--spacing-sm); }
.ms-md { margin-inline-start: var(--spacing-md); }
.ms-lg { margin-inline-start: var(--spacing-lg); }
.ms-xl { margin-inline-start: var(--spacing-xl); }

.me-0 { margin-inline-end: 0; }
.me-xs { margin-inline-end: var(--spacing-xs); }
.me-sm { margin-inline-end: var(--spacing-sm); }
.me-md { margin-inline-end: var(--spacing-md); }
.me-lg { margin-inline-end: var(--spacing-lg); }
.me-xl { margin-inline-end: 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); }
.p-2xl { padding: var(--spacing-2xl); }

.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); }

.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); }

.ps-0 { padding-inline-start: 0; }
.ps-xs { padding-inline-start: var(--spacing-xs); }
.ps-sm { padding-inline-start: var(--spacing-sm); }
.ps-md { padding-inline-start: var(--spacing-md); }
.ps-lg { padding-inline-start: var(--spacing-lg); }
.ps-xl { padding-inline-start: var(--spacing-xl); }

.pe-0 { padding-inline-end: 0; }
.pe-xs { padding-inline-end: var(--spacing-xs); }
.pe-sm { padding-inline-end: var(--spacing-sm); }
.pe-md { padding-inline-end: var(--spacing-md); }
.pe-lg { padding-inline-end: var(--spacing-lg); }
.pe-xl { padding-inline-end: var(--spacing-xl); }

/* ============================================
   DISPLAY UTILITIES
   ============================================ */

.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-grid { display: grid; }

/* ============================================
   FLEX UTILITIES
   ============================================ */

.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.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; }

.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.align-center { align-items: center; }
.align-baseline { align-items: baseline; }
.align-stretch { align-items: stretch; }

.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }

.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); }

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

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-success { background-color: var(--color-success); }
.bg-danger { background-color: var(--color-danger); }
.bg-warning { background-color: var(--color-warning); }
.bg-info { background-color: var(--color-info); }
.bg-white { background-color: var(--color-white); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-gray-200 { background-color: var(--color-gray-200); }
.bg-transparent { background-color: transparent; }

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

.border { border: var(--border-width-thin) solid var(--color-border); }
.border-0 { border: 0; }
.border-top { border-top: var(--border-width-thin) solid var(--color-border); }
.border-bottom { border-bottom: var(--border-width-thin) solid var(--color-border); }

.border-primary { border-color: var(--color-primary); }
.border-secondary { border-color: var(--color-secondary); }
.border-light { border-color: var(--color-border-light); }
.border-dark { border-color: var(--color-border-dark); }

.rounded-sm { border-radius: var(--border-radius-sm); }
.rounded-md { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-xl { border-radius: var(--border-radius-xl); }
.rounded-full { border-radius: var(--border-radius-full); }
.rounded-0 { border-radius: 0; }

/* ============================================
   SHADOW UTILITIES
   ============================================ */

.shadow-none { box-shadow: none; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-2xl { box-shadow: var(--shadow-2xl); }

/* ============================================
   POSITION UTILITIES
   ============================================ */

.position-static { position: static; }
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

/* ============================================
   VISIBILITY UTILITIES
   ============================================ */

.visible { visibility: visible; }
.invisible { visibility: hidden; }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* ============================================
   OVERFLOW UTILITIES
   ============================================ */

.overflow-auto { overflow: auto; }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.overflow-scroll { overflow: scroll; }

/* ============================================
   WIDTH & HEIGHT UTILITIES
   ============================================ */

.w-25 { width: 25%; }
.w-50 { width: 50%; }
.w-75 { width: 75%; }
.w-100 { width: 100%; }
.w-auto { width: auto; }

.h-25 { height: 25%; }
.h-50 { height: 50%; }
.h-75 { height: 75%; }
.h-100 { height: 100%; }
.h-auto { height: auto; }

/* ============================================
   CURSOR UTILITIES
   ============================================ */

.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* ============================================
   TRANSITION UTILITIES
   ============================================ */

.transition-fast { transition: all var(--transition-fast); }
.transition-base { transition: all var(--transition-base); }
.transition-slow { transition: all var(--transition-slow); }
.transition-slower { transition: all var(--transition-slower); }

/* ============================================
   Z-INDEX UTILITIES
   ============================================ */

.z-dropdown { z-index: var(--z-index-dropdown); }
.z-sticky { z-index: var(--z-index-sticky); }
.z-fixed { z-index: var(--z-index-fixed); }
.z-modal { z-index: var(--z-index-modal); }
.z-tooltip { z-index: var(--z-index-tooltip); }