/* Utility Classes */

/* Text utilities */
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.text-soft { color: var(--ink-soft); }
.text-muted { color: var(--ink-soft); opacity: 0.7; }
.text-mono { font-family: ui-monospace, 'SF Mono', 'Monaco', 'Cascadia Code', monospace; }

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

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

.leading-tight { line-height: 1.25; }
.leading-normal { line-height: 1.5; }
.leading-loose { line-height: 1.75; }

/* Color utilities */
.text-coral { color: var(--coral); }
.text-teal { color: var(--teal); }
.text-yellow { color: var(--yellow); }
.text-error { color: var(--status-error); }
.text-success { color: var(--status-connected); }

/* Background utilities */
.bg-coral { background-color: var(--coral); }
.bg-teal { background-color: var(--teal); }
.bg-yellow { background-color: var(--yellow); }
.bg-coral-tint { background-color: var(--coral-tint); }
.bg-teal-tint { background-color: var(--teal-tint); }
.bg-yellow-tint { background-color: var(--yellow-tint); }

/* Shadow utilities */
.shadow-none { box-shadow: none; }
.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-float { box-shadow: var(--shadow-float); }
.shadow-button { box-shadow: var(--shadow-button); }
.shadow-inner { box-shadow: var(--shadow-inner); }

/* Border radius utilities */
.rounded-none { border-radius: 0; }
.rounded-s { border-radius: var(--r-s); }
.rounded-m { border-radius: var(--r-m); }
.rounded-l { border-radius: var(--r-l); }
.rounded-xl { border-radius: var(--r-xl); }
.rounded-full { border-radius: 50%; }
.rounded-pill { border-radius: var(--r-pill); }

/* Spacing utilities - Margin */
.m-0 { margin: 0; }
.m-1 { margin: var(--s-1); }
.m-2 { margin: var(--s-2); }
.m-3 { margin: var(--s-3); }
.m-4 { margin: var(--s-4); }
.m-5 { margin: var(--s-5); }
.m-6 { margin: var(--s-6); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--s-1); }
.mt-2 { margin-top: var(--s-2); }
.mt-3 { margin-top: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }
.mt-6 { margin-top: var(--s-6); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--s-1); }
.mb-2 { margin-bottom: var(--s-2); }
.mb-3 { margin-bottom: var(--s-3); }
.mb-4 { margin-bottom: var(--s-4); }
.mb-5 { margin-bottom: var(--s-5); }
.mb-6 { margin-bottom: var(--s-6); }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--s-1); }
.ml-2 { margin-left: var(--s-2); }
.ml-3 { margin-left: var(--s-3); }
.ml-4 { margin-left: var(--s-4); }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--s-1); }
.mr-2 { margin-right: var(--s-2); }
.mr-3 { margin-right: var(--s-3); }
.mr-4 { margin-right: var(--s-4); }
.mr-auto { margin-right: auto; }

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

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--s-1); }
.pt-2 { padding-top: var(--s-2); }
.pt-3 { padding-top: var(--s-3); }
.pt-4 { padding-top: var(--s-4); }
.pt-5 { padding-top: var(--s-5); }
.pt-6 { padding-top: var(--s-6); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--s-1); }
.pb-2 { padding-bottom: var(--s-2); }
.pb-3 { padding-bottom: var(--s-3); }
.pb-4 { padding-bottom: var(--s-4); }
.pb-5 { padding-bottom: var(--s-5); }
.pb-6 { padding-bottom: var(--s-6); }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: var(--s-1); }
.pl-2 { padding-left: var(--s-2); }
.pl-3 { padding-left: var(--s-3); }
.pl-4 { padding-left: var(--s-4); }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: var(--s-1); }
.pr-2 { padding-right: var(--s-2); }
.pr-3 { padding-right: var(--s-3); }
.pr-4 { padding-right: var(--s-4); }

/* Display utilities */
.hidden { display: none; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Flexbox utilities */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-row-reverse { flex-direction: row-reverse; }
.flex-col-reverse { flex-direction: column-reverse; }

.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; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }
.flex-shrink-0 { flex-shrink: 0; }

/* Gap utilities */
.gap-0 { gap: 0; }
.gap-1 { gap: var(--s-1); }
.gap-2 { gap: var(--s-2); }
.gap-3 { gap: var(--s-3); }
.gap-4 { gap: var(--s-4); }
.gap-5 { gap: var(--s-5); }
.gap-6 { gap: var(--s-6); }

/* Width utilities */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-fit { width: fit-content; }
.max-w-sm { max-width: 320px; }
.max-w-md { max-width: 480px; }
.max-w-lg { max-width: 640px; }
.max-w-xl { max-width: 720px; }
.max-w-2xl { max-width: 800px; }
.max-w-full { max-width: 100%; }

/* Height utilities */
.h-full { height: 100%; }
.h-auto { height: auto; }
.min-h-0 { min-height: 0; }
.min-h-full { min-height: 100%; }

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

/* Overflow utilities */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: 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; }

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

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

/* Select utilities */
.select-none { user-select: none; }
.select-text { user-select: text; }
.select-all { user-select: all; }

/* Animation utilities */
.animate-in {
  animation: fade-in var(--dur-med) var(--ease-emph);
}

.animate-out {
  animation: fade-out var(--dur-med) var(--ease-emph);
}

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

.animate-pulse {
  animation: pulse 2s infinite;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translateY(0);
  }
  40%, 43% {
    transform: translateY(-8px);
  }
  70% {
    transform: translateY(-4px);
  }
  90% {
    transform: translateY(-2px);
  }
}

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

/* Responsive utilities */
@media (min-width: 640px) {
  .sm\:block { display: block; }
  .sm\:hidden { display: none; }
  .sm\:flex { display: flex; }
  .sm\:grid { display: grid; }
  .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; }
}

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

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