/* ================================
   LAYOUT CSS - Flexbox, Grid, Spacing
   ================================ */

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

.hidden { display: none !important; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* ================================
   FLEXBOX
   ================================ */

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

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

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-grow { flex-grow: 1; }

/* ================================
   GRID
   ================================ */

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }

/* ================================
   GAP
   ================================ */

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-5 { gap: var(--spacing-5); }
.gap-6 { gap: var(--spacing-6); }

/* ================================
   SPACING (Padding & Margin)
   ================================ */

/* Padding */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-1); }
.p-2 { padding: var(--spacing-2); }
.p-3 { padding: var(--spacing-3); }
.p-4 { padding: var(--spacing-4); }
.p-5 { padding: var(--spacing-5); }
.p-6 { padding: var(--spacing-6); }

.px-1 { padding-left: var(--spacing-1); padding-right: var(--spacing-1); }
.px-2 { padding-left: var(--spacing-2); padding-right: var(--spacing-2); }
.px-3 { padding-left: var(--spacing-3); padding-right: var(--spacing-3); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }

.py-1 { padding-top: var(--spacing-1); padding-bottom: var(--spacing-1); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }
.py-3 { padding-top: var(--spacing-3); padding-bottom: var(--spacing-3); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }

.pt-2 { padding-top: var(--spacing-2); }
.pt-4 { padding-top: var(--spacing-4); }
.pb-2 { padding-bottom: var(--spacing-2); }
.pb-4 { padding-bottom: var(--spacing-4); }
.pb-20 { padding-bottom: 5rem; }
.pl-3 { padding-left: var(--spacing-3); }
.pl-9 { padding-left: 2.25rem; }
.pr-4 { padding-right: var(--spacing-4); }

/* Margin */
.m-0 { margin: 0; }
.m-1 { margin: var(--spacing-1); }
.m-2 { margin: var(--spacing-2); }
.m-3 { margin: var(--spacing-3); }
.m-4 { margin: var(--spacing-4); }

.mx-2 { margin-left: var(--spacing-2); margin-right: var(--spacing-2); }
.mx-4 { margin-left: var(--spacing-4); margin-right: var(--spacing-4); }
.mx-auto { margin-left: auto; margin-right: auto; }

.my-2 { margin-top: var(--spacing-2); margin-bottom: var(--spacing-2); }
.my-4 { margin-top: var(--spacing-4); margin-bottom: var(--spacing-4); }

.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }

.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }

.mr-1 { margin-right: var(--spacing-1); }
.mr-2 { margin-right: var(--spacing-2); }
.mr-3 { margin-right: var(--spacing-3); }

.ml-1 { margin-left: var(--spacing-1); }
.ml-2 { margin-left: var(--spacing-2); }
.ml-3 { margin-left: var(--spacing-3); }

.-mx-4 { margin-left: calc(var(--spacing-4) * -1); margin-right: calc(var(--spacing-4) * -1); }

/* Space between children */
.space-x-1 > * + * { margin-left: var(--spacing-1); }
.space-x-2 > * + * { margin-left: var(--spacing-2); }
.space-x-3 > * + * { margin-left: var(--spacing-3); }
.space-y-1 > * + * { margin-top: var(--spacing-1); }
.space-y-2 > * + * { margin-top: var(--spacing-2); }
.space-y-3 > * + * { margin-top: var(--spacing-3); }
.space-y-4 > * + * { margin-top: var(--spacing-4); }
.space-y-6 > * + * { margin-top: var(--spacing-6); }

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

.w-full { width: 100%; }
.w-auto { width: auto; }
.w-5 { width: 1.25rem; }
.w-10 { width: 2.5rem; }
.w-32 { width: 8rem; }
.w-96 { width: 24rem; }

.min-w-full { min-width: 100%; }
.max-w-xs { max-width: 20rem; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-7xl { max-width: 80rem; }

.h-full { height: 100%; }
.h-screen { height: 100vh; }
.h-5 { height: 1.25rem; }
.h-7 { height: 1.75rem; }
.h-10 { height: 2.5rem; }
.h-56 { height: 14rem; }
.h-64 { height: 16rem; }

.min-h-screen { min-height: 100vh; }
.max-h-0 { max-height: 0; }

/* ================================
   POSITIONING
   ================================ */

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

.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.inset-y-0 { top: 0; bottom: 0; }

.top-0 { top: 0; }
.top-4 { top: var(--spacing-4); }
.right-0 { right: 0; }
.right-4 { right: var(--spacing-4); }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-50 { z-index: 50; }

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

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

/* ================================
   CONTAINER
   ================================ */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-4);
  padding-right: var(--spacing-4);
}

@media (min-width: 640px) {
  .container { max-width: 640px; }
}
@media (min-width: 768px) {
  .container { max-width: 768px; }
}
@media (min-width: 1024px) {
  .container { max-width: 1024px; }
}
@media (min-width: 1280px) {
  .container { max-width: 1280px; }
}

/* ================================
   RESPONSIVE UTILITIES
   ================================ */

/* Small screens (sm: 640px) */
@media (min-width: 640px) {
  .sm\:flex-row { flex-direction: row; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sm\:space-x-2 > * + * { margin-left: var(--spacing-2); }
  .sm\:space-y-0 > * + * { margin-top: 0; }
}

/* Medium screens (md: 768px) */
@media (min-width: 768px) {
  .md\:hidden { display: none !important; }
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:grid { display: grid; }
  .md\:flex-row { flex-direction: row; }
  .md\:items-center { align-items: center; }
  .md\:items-end { align-items: flex-end; }
  .md\:justify-end { justify-content: flex-end; }
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md\:col-span-2 { grid-column: span 2 / span 2; }
  .md\:w-auto { width: auto; }
  .md\:w-96 { width: 24rem; }
  .md\:px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
  .md\:py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
  .md\:pb-4 { padding-bottom: var(--spacing-4); }
  .md\:mb-0 { margin-bottom: 0; }
  .md\:mb-4 { margin-bottom: var(--spacing-4); }
  .md\:mb-6 { margin-bottom: var(--spacing-6); }
  .md\:ml-\[280px\] { margin-left: 280px; }
  .md\:mx-0 { margin-left: 0; margin-right: 0; }
  .md\:px-0 { padding-left: 0; padding-right: 0; }
  .md\:pr-4 { padding-right: var(--spacing-4); }
  .md\:space-x-4 > * + * { margin-left: var(--spacing-4); }
  .md\:space-y-0 > * + * { margin-top: 0; }
  .md\:h-72 { height: 18rem; }
  .md\:h-80 { height: 20rem; }
  .md\:h-full { height: 100%; }
  .md\:h-screen { height: 100vh; }
  .md\:overflow-y-auto { overflow-y: auto; }
  .md\:fixed { position: fixed; }
  .md\:right-0 { right: 0; }
  .md\:top-0 { top: 0; }
  .md\:bottom-0 { bottom: 0; }
  .md\:inline { display: inline; }
  .md\:max-w-xs { max-width: 20rem; }
}

/* Large screens (lg: 1024px) */
@media (min-width: 1024px) {
  .lg\:hidden { display: none !important; }
  .lg\:block { display: block; }
  .lg\:flex { display: flex; }
  .lg\:translate-x-0 { transform: translateX(0); }
  .lg\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .lg\:ml-\[280px\] { margin-left: 280px; }
}

/* XL screens (xl: 1280px) */
@media (min-width: 1280px) {
  .xl\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .xl\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* 2XL screens (2xl: 1536px) */
@media (min-width: 1536px) {
  .\32 xl\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .\32 xl\:grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}