/**
 * Design System Utility Classes
 * These classes provide consistent spacing, layout patterns, and component styles
 */

/* ===== LAYOUT UTILITIES ===== */
.cp-container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--cp-page-padding-sm);
  padding-right: var(--cp-page-padding-sm);
}

@media (min-width: 640px) {
  .cp-container {
    max-width: var(--cp-container-sm);
    padding-left: var(--cp-page-padding);
    padding-right: var(--cp-page-padding);
  }
}

@media (min-width: 768px) {
  .cp-container {
    max-width: var(--cp-container-md);
  }
}

@media (min-width: 1024px) {
  .cp-container {
    max-width: var(--cp-container-lg);
  }
}

@media (min-width: 1280px) {
  .cp-container {
    max-width: var(--cp-container-xl);
  }
}

@media (min-width: 1536px) {
  .cp-container {
    max-width: var(--cp-container-2xl);
  }
}

/* Page layout utilities */
.cp-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.cp-page-header {
  padding: var(--cp-space-4) var(--cp-page-padding);
  border-bottom: 1px solid var(--border);
  background: var(--background);
}

.cp-page-content {
  flex: 1;
  padding: var(--cp-page-padding);
}

.cp-page-footer {
  padding: var(--cp-space-4) var(--cp-page-padding);
  border-top: 1px solid var(--border);
  background: var(--muted);
}

/* ===== SPACING UTILITIES ===== */
/* Stack - vertical spacing between children */
.cp-stack > * + * {
  margin-top: var(--cp-space-4);
}

.cp-stack-xs > * + * {
  margin-top: var(--cp-space-1);
}

.cp-stack-sm > * + * {
  margin-top: var(--cp-space-2);
}

.cp-stack-md > * + * {
  margin-top: var(--cp-space-3);
}

.cp-stack-lg > * + * {
  margin-top: var(--cp-space-4);
}

.cp-stack-xl > * + * {
  margin-top: var(--cp-space-6);
}

.cp-stack-2xl > * + * {
  margin-top: var(--cp-space-8);
}

/* Inline - horizontal spacing between children */
.cp-inline {
  display: flex;
  align-items: center;
  gap: var(--cp-space-4);
}

.cp-inline-xs {
  display: flex;
  align-items: center;
  gap: var(--cp-space-1);
}

.cp-inline-sm {
  display: flex;
  align-items: center;
  gap: var(--cp-space-2);
}

.cp-inline-md {
  display: flex;
  align-items: center;
  gap: var(--cp-space-3);
}

.cp-inline-lg {
  display: flex;
  align-items: center;
  gap: var(--cp-space-4);
}

.cp-inline-xl {
  display: flex;
  align-items: center;
  gap: var(--cp-space-6);
}

/* Grid utilities */
.cp-grid {
  display: grid;
  gap: var(--cp-space-4);
}

.cp-grid-xs {
  display: grid;
  gap: var(--cp-space-1);
}

.cp-grid-sm {
  display: grid;
  gap: var(--cp-space-2);
}

.cp-grid-md {
  display: grid;
  gap: var(--cp-space-3);
}

.cp-grid-lg {
  display: grid;
  gap: var(--cp-space-4);
}

.cp-grid-xl {
  display: grid;
  gap: var(--cp-space-6);
}

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

@media (min-width: 640px) {
  .cp-sm\:grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cp-sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cp-sm\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .cp-sm\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .cp-md\:grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cp-md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cp-md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .cp-md\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .cp-lg\:grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .cp-lg\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cp-lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .cp-lg\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ===== COMPONENT UTILITIES ===== */
/* Card base styles */
.cp-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--cp-card-radius);
  box-shadow: var(--cp-card-shadow);
  padding: var(--cp-card-padding);
  color: var(--card-foreground);
}

.cp-card-sm {
  padding: var(--cp-card-padding-sm);
}

.cp-card-lg {
  border-radius: var(--cp-card-radius-lg);
  box-shadow: var(--cp-card-shadow-lg);
}

/* Badge/Pill styles */
.cp-badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--cp-badge-radius);
  padding: var(--cp-badge-padding-y) var(--cp-badge-padding-x);
  font-size: var(--cp-badge-font-size);
  font-weight: var(--cp-badge-font-weight);
  line-height: 1;
  white-space: nowrap;
}

.cp-badge-primary {
  background: var(--primary);
  color: var(--primary-foreground);
}

.cp-badge-secondary {
  background: var(--secondary);
  color: var(--secondary-foreground);
}

.cp-badge-success {
  background: var(--cp-success);
  color: var(--cp-success-foreground);
}

.cp-badge-warning {
  background: var(--cp-warning);
  color: var(--cp-warning-foreground);
}

.cp-badge-error {
  background: var(--cp-error);
  color: var(--cp-error-foreground);
}

.cp-badge-info {
  background: var(--cp-info);
  color: var(--cp-info-foreground);
}

.cp-badge-outline {
  background: transparent;
  border: 1px solid currentColor;
}

/* Loading states */
.cp-skeleton {
  background: var(--cp-skeleton-base);
  border-radius: var(--cp-radius-md);
  position: relative;
  overflow: hidden;
}

.cp-skeleton::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, transparent, var(--cp-skeleton-shimmer), transparent);
  animation: cp-skeleton-shimmer 2s infinite;
}

@keyframes cp-skeleton-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Focus utilities */
.cp-focus-ring {
  outline: var(--cp-focus-ring);
  outline-offset: var(--cp-focus-ring-offset);
}

.cp-focus-visible:focus-visible {
  outline: var(--cp-focus-ring);
  outline-offset: var(--cp-focus-ring-offset);
}

/* ===== ANIMATION UTILITIES ===== */
.cp-transition {
  transition-property:
    color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow,
    transform, filter, backdrop-filter;
  transition-timing-function: var(--cp-ease-in-out);
  transition-duration: var(--cp-duration-150);
}

.cp-transition-fast {
  transition-duration: var(--cp-duration-75);
}

.cp-transition-normal {
  transition-duration: var(--cp-duration-150);
}

.cp-transition-slow {
  transition-duration: var(--cp-duration-300);
}

/* Hover and interaction states */
.cp-hover-lift:hover {
  transform: translateY(-2px);
  box-shadow: var(--cp-shadow-lg);
}

.cp-hover-scale:hover {
  transform: scale(1.02);
}

/* ===== RESPONSIVE UTILITIES ===== */
/* Hide/show at different breakpoints */
.cp-hidden {
  display: none;
}
.cp-block {
  display: block;
}
.cp-inline {
  display: inline;
}
.cp-inline-block {
  display: inline-block;
}
.cp-flex {
  display: flex;
}
.cp-inline-flex {
  display: inline-flex;
}
.cp-grid {
  display: grid;
}

@media (min-width: 640px) {
  .cp-sm\:hidden {
    display: none;
  }
  .cp-sm\:block {
    display: block;
  }
  .cp-sm\:inline {
    display: inline;
  }
  .cp-sm\:inline-block {
    display: inline-block;
  }
  .cp-sm\:flex {
    display: flex;
  }
  .cp-sm\:inline-flex {
    display: inline-flex;
  }
  .cp-sm\:grid {
    display: grid;
  }
}

@media (min-width: 768px) {
  .cp-md\:hidden {
    display: none;
  }
  .cp-md\:block {
    display: block;
  }
  .cp-md\:inline {
    display: inline;
  }
  .cp-md\:inline-block {
    display: inline-block;
  }
  .cp-md\:flex {
    display: flex;
  }
  .cp-md\:inline-flex {
    display: inline-flex;
  }
  .cp-md\:grid {
    display: grid;
  }
}

@media (min-width: 1024px) {
  .cp-lg\:hidden {
    display: none;
  }
  .cp-lg\:block {
    display: block;
  }
  .cp-lg\:inline {
    display: inline;
  }
  .cp-lg\:inline-block {
    display: inline-block;
  }
  .cp-lg\:flex {
    display: flex;
  }
  .cp-lg\:inline-flex {
    display: inline-flex;
  }
  .cp-lg\:grid {
    display: grid;
  }
}

/* ===== TEXT UTILITIES ===== */
.cp-text-xs {
  font-size: var(--cp-text-xs);
}
.cp-text-sm {
  font-size: var(--cp-text-sm);
}
.cp-text-base {
  font-size: var(--cp-text-base);
}
.cp-text-lg {
  font-size: var(--cp-text-lg);
}
.cp-text-xl {
  font-size: var(--cp-text-xl);
}
.cp-text-2xl {
  font-size: var(--cp-text-2xl);
}
.cp-text-3xl {
  font-size: var(--cp-text-3xl);
}

.cp-font-light {
  font-weight: var(--cp-font-light);
}
.cp-font-normal {
  font-weight: var(--cp-font-normal);
}
.cp-font-medium {
  font-weight: var(--cp-font-medium);
}
.cp-font-semibold {
  font-weight: var(--cp-font-semibold);
}
.cp-font-bold {
  font-weight: var(--cp-font-bold);
}

.cp-leading-tight {
  line-height: var(--cp-leading-tight);
}
.cp-leading-normal {
  line-height: var(--cp-leading-normal);
}
.cp-leading-relaxed {
  line-height: var(--cp-leading-relaxed);
}

.cp-text-center {
  text-align: center;
}
.cp-text-left {
  text-align: left;
}
.cp-text-right {
  text-align: right;
}

.cp-truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== ACCESSIBILITY UTILITIES ===== */
.cp-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;
}

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