/* ============================================
   OnlySkunk - Utility Classes
   Design System - Phase 2
   ============================================ */

/* ============================================
   MARGIN UTILITIES
   ============================================ */
/* All sides */
.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }
.m-12 { margin: var(--space-12); }
.m-16 { margin: var(--space-16); }

/* Margin Top */
.mt-0 { margin-block-start: 0; }
.mt-1 { margin-block-start: var(--space-1); }
.mt-2 { margin-block-start: var(--space-2); }
.mt-3 { margin-block-start: var(--space-3); }
.mt-4 { margin-block-start: var(--space-4); }
.mt-6 { margin-block-start: var(--space-6); }
.mt-8 { margin-block-start: var(--space-8); }
.mt-12 { margin-block-start: var(--space-12); }
.mt-16 { margin-block-start: var(--space-16); }

/* Margin Bottom */
.mb-0 { margin-block-end: 0; }
.mb-1 { margin-block-end: var(--space-1); }
.mb-2 { margin-block-end: var(--space-2); }
.mb-3 { margin-block-end: var(--space-3); }
.mb-4 { margin-block-end: var(--space-4); }
.mb-6 { margin-block-end: var(--space-6); }
.mb-8 { margin-block-end: var(--space-8); }
.mb-12 { margin-block-end: var(--space-12); }
.mb-16 { margin-block-end: var(--space-16); }

/* Margin Left */
.ml-0 { margin-inline-start: 0; }
.ml-1 { margin-inline-start: var(--space-1); }
.ml-2 { margin-inline-start: var(--space-2); }
.ml-3 { margin-inline-start: var(--space-3); }
.ml-4 { margin-inline-start: var(--space-4); }
.ml-6 { margin-inline-start: var(--space-6); }
.ml-8 { margin-inline-start: var(--space-8); }

/* Margin Right */
.mr-0 { margin-inline-end: 0; }
.mr-1 { margin-inline-end: var(--space-1); }
.mr-2 { margin-inline-end: var(--space-2); }
.mr-3 { margin-inline-end: var(--space-3); }
.mr-4 { margin-inline-end: var(--space-4); }
.mr-6 { margin-inline-end: var(--space-6); }
.mr-8 { margin-inline-end: var(--space-8); }

/* Margin X (horizontal) */
.mx-0 { margin-inline: 0; }
.mx-1 { margin-inline: var(--space-1); }
.mx-2 { margin-inline: var(--space-2); }
.mx-3 { margin-inline: var(--space-3); }
.mx-4 { margin-inline: var(--space-4); }
.mx-6 { margin-inline: var(--space-6); }
.mx-8 { margin-inline: var(--space-8); }
.mx-auto { margin-inline: auto; }

/* Margin Y (vertical) */
.my-0 { margin-block: 0; }
.my-1 { margin-block: var(--space-1); }
.my-2 { margin-block: var(--space-2); }
.my-3 { margin-block: var(--space-3); }
.my-4 { margin-block: var(--space-4); }
.my-6 { margin-block: var(--space-6); }
.my-8 { margin-block: var(--space-8); }
.my-12 { margin-block: var(--space-12); }
.my-16 { margin-block: var(--space-16); }

/* ============================================
   PADDING UTILITIES
   ============================================ */
/* All sides */
.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }
.p-12 { padding: var(--space-12); }
.p-16 { padding: var(--space-16); }

/* Padding Top */
.pt-0 { padding-block-start: 0; }
.pt-1 { padding-block-start: var(--space-1); }
.pt-2 { padding-block-start: var(--space-2); }
.pt-3 { padding-block-start: var(--space-3); }
.pt-4 { padding-block-start: var(--space-4); }
.pt-6 { padding-block-start: var(--space-6); }
.pt-8 { padding-block-start: var(--space-8); }
.pt-12 { padding-block-start: var(--space-12); }
.pt-16 { padding-block-start: var(--space-16); }

/* Padding Bottom */
.pb-0 { padding-block-end: 0; }
.pb-1 { padding-block-end: var(--space-1); }
.pb-2 { padding-block-end: var(--space-2); }
.pb-3 { padding-block-end: var(--space-3); }
.pb-4 { padding-block-end: var(--space-4); }
.pb-6 { padding-block-end: var(--space-6); }
.pb-8 { padding-block-end: var(--space-8); }
.pb-12 { padding-block-end: var(--space-12); }
.pb-16 { padding-block-end: var(--space-16); }

/* Padding Left */
.pl-0 { padding-inline-start: 0; }
.pl-1 { padding-inline-start: var(--space-1); }
.pl-2 { padding-inline-start: var(--space-2); }
.pl-3 { padding-inline-start: var(--space-3); }
.pl-4 { padding-inline-start: var(--space-4); }
.pl-6 { padding-inline-start: var(--space-6); }
.pl-8 { padding-inline-start: var(--space-8); }

/* Padding Right */
.pr-0 { padding-inline-end: 0; }
.pr-1 { padding-inline-end: var(--space-1); }
.pr-2 { padding-inline-end: var(--space-2); }
.pr-3 { padding-inline-end: var(--space-3); }
.pr-4 { padding-inline-end: var(--space-4); }
.pr-6 { padding-inline-end: var(--space-6); }
.pr-8 { padding-inline-end: var(--space-8); }

/* Padding X (horizontal) */
.px-0 { padding-inline: 0; }
.px-1 { padding-inline: var(--space-1); }
.px-2 { padding-inline: var(--space-2); }
.px-3 { padding-inline: var(--space-3); }
.px-4 { padding-inline: var(--space-4); }
.px-6 { padding-inline: var(--space-6); }
.px-8 { padding-inline: var(--space-8); }

/* Padding Y (vertical) */
.py-0 { padding-block: 0; }
.py-1 { padding-block: var(--space-1); }
.py-2 { padding-block: var(--space-2); }
.py-3 { padding-block: var(--space-3); }
.py-4 { padding-block: var(--space-4); }
.py-6 { padding-block: var(--space-6); }
.py-8 { padding-block: var(--space-8); }
.py-12 { padding-block: var(--space-12); }
.py-16 { padding-block: var(--space-16); }

/* ============================================
   DISPLAY UTILITIES
   ============================================ */
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.inline-grid { display: inline-grid; }
.hidden { display: none; }

/* Legacy 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; }

/* ============================================
   FLEXBOX UTILITIES
   ============================================ */
.flex-row { flex-direction: row; }
.flex-row-reverse { flex-direction: row-reverse; }
.flex-col { flex-direction: column; }
.flex-column { flex-direction: column; }
.flex-col-reverse { flex-direction: column-reverse; }
.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-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.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-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.items-baseline { align-items: baseline; }

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

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

/* Flex grow/shrink */
.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-initial { flex: 0 1 auto; }
.flex-none { flex: none; }
.flex-grow { flex-grow: 1; }
.flex-grow-0 { flex-grow: 0; }
.flex-shrink { flex-shrink: 1; }
.flex-shrink-0 { flex-shrink: 0; }

/* Gap */
.gap-0 { gap: 0; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.gap-x-0 { column-gap: 0; }
.gap-x-1 { column-gap: var(--space-1); }
.gap-x-2 { column-gap: var(--space-2); }
.gap-x-4 { column-gap: var(--space-4); }
.gap-x-6 { column-gap: var(--space-6); }
.gap-x-8 { column-gap: var(--space-8); }

.gap-y-0 { row-gap: 0; }
.gap-y-1 { row-gap: var(--space-1); }
.gap-y-2 { row-gap: var(--space-2); }
.gap-y-4 { row-gap: var(--space-4); }
.gap-y-6 { row-gap: var(--space-6); }
.gap-y-8 { row-gap: var(--space-8); }

/* ============================================
   TEXT UTILITIES
   ============================================ */
/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-start { text-align: start; }
.text-end { text-align: end; }
.text-justify { text-align: justify; }

/* Text Size */
.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }

/* Legacy text size */
.font-size-sm { font-size: 0.875rem; }
.font-size-md { font-size: 1rem; }
.font-size-lg { font-size: 1.125rem; }
.font-size-xl { font-size: 1.25rem; }
.font-size-2xl { font-size: 1.5rem; }

/* Font Weight */
.font-thin { font-weight: 100; }
.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-extrabold { font-weight: 800; }
.font-black { font-weight: 900; }

/* Legacy font weight */
.font-weight-normal { font-weight: 400; }
.font-weight-medium { font-weight: 500; }
.font-weight-semibold { font-weight: 600; }
.font-weight-bold { font-weight: 700; }

/* Font Family */
.font-heading { font-family: var(--font-heading); }
.font-body { font-family: var(--font-body); }
.font-sans { font-family: var(--font-body); }
.font-serif { font-family: var(--font-heading); }

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

/* Legacy text transform */
.text-uppercase { text-transform: uppercase; }
.text-lowercase { text-transform: lowercase; }
.text-capitalize { text-transform: capitalize; }

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

/* Line Height */
.leading-none { line-height: 1; }
.leading-tight { line-height: 1.25; }
.leading-snug { line-height: 1.375; }
.leading-normal { line-height: 1.5; }
.leading-relaxed { line-height: 1.625; }
.leading-loose { line-height: 2; }

/* Legacy line height */
.line-height-tight { line-height: 1.2; }
.line-height-normal { line-height: 1.6; }
.line-height-loose { line-height: 2; }

/* Letter Spacing */
.tracking-tight { letter-spacing: -0.025em; }
.tracking-normal { letter-spacing: 0; }
.tracking-wide { letter-spacing: 0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.tracking-widest { letter-spacing: 0.1em; }

/* Text Overflow */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.text-ellipsis { text-overflow: ellipsis; }
.text-clip { text-overflow: clip; }

/* Whitespace */
.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; }

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

/* ============================================
   COLOR UTILITIES
   ============================================ */
/* Text Colors */
.text-primary { color: var(--color-primary); }
.text-primary-dark { color: var(--color-primary-dark); }
.text-primary-light { color: var(--color-primary-light); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-dark { color: var(--color-text); }
.text-white { color: var(--color-surface); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-inherit { color: inherit; }
.text-current { color: currentColor; }

/* Background Colors */
.bg-primary { background-color: var(--color-primary); }
.bg-primary-dark { background-color: var(--color-primary-dark); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-white { background-color: var(--color-surface); }
.bg-dark { background-color: var(--color-text); }
.bg-success { background-color: var(--color-success); }
.bg-warning { background-color: var(--color-warning); }
.bg-error { background-color: var(--color-error); }
.bg-transparent { background-color: transparent; }

/* ============================================
   BORDER UTILITIES
   ============================================ */
.border { border: 1px solid var(--color-border); }
.border-0 { border: none; }
.border-2 { border: 2px solid var(--color-border); }

.border-t { border-block-start: 1px solid var(--color-border); }
.border-b { border-block-end: 1px solid var(--color-border); }
.border-l { border-inline-start: 1px solid var(--color-border); }
.border-r { border-inline-end: 1px solid var(--color-border); }

/* Legacy border utilities */
.border-block-start { border-block-start: 1px solid var(--color-border); }
.border-block-end { border-block-end: 1px solid var(--color-border); }
.border-inline-start { border-inline-start: 1px solid var(--color-border); }
.border-inline-end { border-inline-end: 1px solid var(--color-border); }

/* Border Colors */
.border-primary { border-color: var(--color-primary); }
.border-secondary { border-color: var(--color-secondary); }
.border-success { border-color: var(--color-success); }
.border-warning { border-color: var(--color-warning); }
.border-error { border-color: var(--color-error); }
.border-transparent { border-color: transparent; }

/* Border Radius */
.rounded-none { border-radius: 0; }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-md); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }
.rounded-0 { border-radius: 0; }

/* ============================================
   SHADOW UTILITIES
   ============================================ */
.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); }

/* ============================================
   WIDTH & HEIGHT UTILITIES
   ============================================ */
.w-0 { width: 0; }
.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; }

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

.min-w-0 { min-width: 0; }
.min-w-full { min-width: 100%; }
.max-w-none { max-width: none; }
.max-w-full { max-width: 100%; }
.max-w-sm { max-width: var(--container-sm); }
.max-w-md { max-width: var(--container-md); }
.max-w-lg { max-width: var(--container-lg); }
.max-w-xl { max-width: var(--container-xl); }

.h-0 { height: 0; }
.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; }

.h-100 { height: 100%; }

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

/* ============================================
   POSITION UTILITIES
   ============================================ */
.static { position: static; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Legacy position utilities */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }
.position-static { position: static; }

/* Inset */
.inset-0 { inset: 0; }
.inset-auto { inset: auto; }

.top-0 { top: 0; }
.top-auto { top: auto; }
.right-0 { right: 0; }
.right-auto { right: auto; }
.bottom-0 { bottom: 0; }
.bottom-auto { bottom: auto; }
.left-0 { left: 0; }
.left-auto { left: auto; }

/* ============================================
   Z-INDEX UTILITIES
   ============================================ */
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }
.z-auto { z-index: auto; }

/* ============================================
   OVERFLOW UTILITIES
   ============================================ */
.overflow-auto { overflow: auto; }
.overflow-hidden { overflow: hidden; }
.overflow-visible { overflow: visible; }
.overflow-scroll { overflow: scroll; }

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

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

/* ============================================
   CURSOR UTILITIES
   ============================================ */
.cursor-auto { cursor: auto; }
.cursor-default { cursor: default; }
.cursor-pointer { cursor: pointer; }
.cursor-wait { cursor: wait; }
.cursor-text { cursor: text; }
.cursor-move { cursor: move; }
.cursor-not-allowed { cursor: not-allowed; }
.cursor-grab { cursor: grab; }
.cursor-grabbing { cursor: grabbing; }

/* ============================================
   VISIBILITY & OPACITY UTILITIES
   ============================================ */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

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

/* ============================================
   USER SELECT UTILITIES
   ============================================ */
.select-none { user-select: none; }
.select-text { user-select: text; }
.select-all { user-select: all; }
.select-auto { user-select: auto; }

/* ============================================
   POINTER EVENTS UTILITIES
   ============================================ */
.pointer-events-none { pointer-events: none; }
.pointer-events-auto { pointer-events: auto; }

/* ============================================
   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;
}

.sr-only-focusable:focus,
.sr-only-focusable:active {
  position: static;
  width: auto;
  height: auto;
  padding: inherit;
  margin: inherit;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

.not-sr-only {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* ============================================
   ANIMATION UTILITIES
   ============================================ */
.animate-none { animation: none; }

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-ping {
  animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
  animation: bounce 1s infinite;
}

.fade-in {
  animation: fadeIn var(--transition-normal) ease-in;
}

.slide-up {
  animation: slideUp var(--transition-normal) ease-out;
}

.slide-down {
  animation: slideDown var(--transition-normal) ease-out;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(-25%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: translateY(0);
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

/* ============================================
   TRANSITION UTILITIES
   ============================================ */
.transition-none { transition: none; }
.transition-all { transition: all var(--transition-normal); }
.transition { transition: all var(--transition-normal); }
.transition-colors { transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast); }
.transition-opacity { transition: opacity var(--transition-normal); }
.transition-transform { transition: transform var(--transition-normal); }

.duration-fast { transition-duration: var(--transition-fast); }
.duration-normal { transition-duration: var(--transition-normal); }
.duration-slow { transition-duration: var(--transition-slow); }

/* ============================================
   LOADING SPINNER UTILITY
   ============================================ */
.spinner {
  border: 3px solid var(--color-background);
  border-block-start: 3px solid var(--color-primary);
  border-radius: var(--radius-full);
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner-lg {
  width: 60px;
  height: 60px;
  border-width: 4px;
}

/* ============================================
   ALERT MESSAGES
   ============================================ */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-block-end: var(--space-4);
  border: 1px solid transparent;
}

.alert-success {
  background-color: rgba(40, 167, 69, 0.1);
  color: var(--color-success);
  border-color: var(--color-success);
}

.alert-error {
  background-color: rgba(220, 53, 69, 0.1);
  color: var(--color-error);
  border-color: var(--color-error);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: #92400E;
  border-color: var(--color-warning);
}

.alert-info {
  background-color: rgba(45, 90, 39, 0.1);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
/* Mobile (default) */
.hide-mobile { display: none; }
.show-mobile { display: block; }

/* Small screens (640px and up) */
@media (min-width: 640px) {
  .sm\:block { display: block; }
  .sm\:inline-block { display: inline-block; }
  .sm\:inline { display: inline; }
  .sm\:flex { display: flex; }
  .sm\:inline-flex { display: inline-flex; }
  .sm\:grid { display: grid; }
  .sm\:hidden { display: none; }

  .sm\:flex-row { flex-direction: row; }
  .sm\:flex-col { flex-direction: column; }

  .sm\:text-left { text-align: left; }
  .sm\:text-center { text-align: center; }
  .sm\:text-right { text-align: right; }
}

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

  .md\:block { display: block; }
  .md\:inline-block { display: inline-block; }
  .md\:inline { display: inline; }
  .md\:flex { display: flex; }
  .md\:inline-flex { display: inline-flex; }
  .md\:grid { display: grid; }
  .md\:hidden { display: none; }

  .md\:flex-row { flex-direction: row; }
  .md\:flex-col { flex-direction: column; }

  .md\:text-left { text-align: left; }
  .md\:text-center { text-align: center; }
  .md\:text-right { text-align: right; }

  /* Legacy responsive utilities */
  .d-md-none { display: none; }
  .d-md-block { display: block; }
  .d-md-flex { display: flex; }
  .d-md-inline-flex { display: inline-flex; }
  .d-md-grid { display: grid; }

  .text-md-start { text-align: start; }
  .text-md-center { text-align: center; }
  .text-md-end { text-align: end; }

  .flex-md-row { flex-direction: row; }
  .flex-md-column { flex-direction: column; }
}

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

  .lg\:block { display: block; }
  .lg\:inline-block { display: inline-block; }
  .lg\:inline { display: inline; }
  .lg\:flex { display: flex; }
  .lg\:inline-flex { display: inline-flex; }
  .lg\:grid { display: grid; }
  .lg\:hidden { display: none; }

  .lg\:flex-row { flex-direction: row; }
  .lg\:flex-col { flex-direction: column; }

  .lg\:text-left { text-align: left; }
  .lg\:text-center { text-align: center; }
  .lg\:text-right { text-align: right; }

  /* Legacy responsive utilities */
  .d-lg-none { display: none; }
  .d-lg-block { display: block; }
  .d-lg-flex { display: flex; }
  .d-lg-inline-flex { display: inline-flex; }
  .d-lg-grid { display: grid; }

  .text-lg-start { text-align: start; }
  .text-lg-center { text-align: center; }
  .text-lg-end { text-align: end; }

  .flex-lg-row { flex-direction: row; }
  .flex-lg-column { flex-direction: column; }
}

/* Extra large screens (1280px and up) */
@media (min-width: 1280px) {
  .xl\:block { display: block; }
  .xl\:inline-block { display: inline-block; }
  .xl\:flex { display: flex; }
  .xl\:grid { display: grid; }
  .xl\:hidden { display: none; }
}