/* AlpsCraft ERP — utility classes.
   Needed primarily for the customer portal (CSP blocks Tailwind CDN).
   Admin also benefits: these take precedence over Tailwind defaults for layout primitives. */

/* Reset bits the portal needs (admin doesn't use Tailwind Preflight either, so apply universally). */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--fs-base);
    line-height: var(--lh-normal);
    color: var(--color-fg-primary);
    background: var(--color-bg-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}
h1, h2, h3, h4, h5, h6, p, ul, ol, figure, pre { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; color: inherit; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }
hr { border: 0; border-top: 1px solid var(--color-border-subtle); }

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

/* Flex/grid primitives */
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-auto { flex: 1 1 auto; }
.flex-none { flex: none; }
.shrink-0 { flex-shrink: 0; }
.grow { flex-grow: 1; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.items-stretch { align-items: stretch; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.self-center { align-self: center; }
.self-start { align-self: flex-start; }
.gap-0 { gap: 0; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-x-2 { column-gap: 0.5rem; }
.gap-x-4 { column-gap: 1rem; }
.gap-y-2 { row-gap: 0.5rem; }
.gap-y-4 { row-gap: 1rem; }

/* Grid templates */
.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-1 { grid-column: span 1; }
.col-span-2 { grid-column: span 2; }
.col-span-full { grid-column: 1 / -1; }

/* Spacing — padding */
.p-0 { padding: 0; }
.p-1 { padding: 0.25rem; }
.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-10 { padding: 2.5rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.pt-4 { padding-top: 1rem; }
.pt-6 { padding-top: 1.5rem; }
.pb-4 { padding-bottom: 1rem; }
.pb-6 { padding-bottom: 1.5rem; }

/* Spacing — margin */
.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.ml-2 { margin-left: 0.5rem; }
.ml-3 { margin-left: 0.75rem; }
.ml-auto { margin-left: auto; }
.mr-2 { margin-right: 0.5rem; }
.mr-auto { margin-right: auto; }
.mx-2 { margin-left: 0.5rem; margin-right: 0.5rem; }
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-3 > * + * { margin-top: 0.75rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }

/* Size */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-64 { width: 16rem; }
.w-16 { width: 4rem; }
.w-12 { width: 3rem; }
.w-10 { width: 2.5rem; }
.w-9 { width: 2.25rem; }
.w-8 { width: 2rem; }
.w-6 { width: 1.5rem; }
.w-5 { width: 1.25rem; }
.w-4 { width: 1rem; }
.h-full { height: 100%; }
.h-auto { height: auto; }
.h-screen { height: 100vh; }
.h-10 { height: 2.5rem; }
.h-9 { height: 2.25rem; }
.h-8 { height: 2rem; }
.h-6 { height: 1.5rem; }
.h-5 { height: 1.25rem; }
.h-4 { height: 1rem; }
.h-px { height: 1px; }
.min-h-screen { min-height: 100vh; }
.min-w-0 { min-width: 0; }
.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-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.max-w-7xl { max-width: 80rem; }
.max-w-full { max-width: 100%; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.top-4 { top: 1rem; }
.right-0 { right: 0; }
.right-4 { right: 1rem; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }

/* Text */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-2xs { font-size: var(--fs-2xs); line-height: var(--lh-tight); }
.text-xs { font-size: var(--fs-xs); line-height: var(--lh-snug); }
.text-sm { font-size: var(--fs-sm); line-height: var(--lh-normal); }
.text-base { font-size: var(--fs-base); line-height: var(--lh-normal); }
.text-md { font-size: var(--fs-md); line-height: var(--lh-normal); }
.text-lg { font-size: var(--fs-lg); line-height: var(--lh-normal); }
.text-xl { font-size: var(--fs-xl); line-height: var(--lh-snug); }
.text-2xl { font-size: var(--fs-2xl); line-height: var(--lh-snug); }
.text-3xl { font-size: var(--fs-3xl); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); }
.text-4xl { font-size: var(--fs-4xl); line-height: var(--lh-tight); letter-spacing: var(--ls-tight); }
.text-5xl { font-size: var(--fs-5xl); line-height: var(--lh-tight); letter-spacing: var(--ls-tighter); }
.text-display { font-size: var(--fs-display); line-height: var(--lh-tight); letter-spacing: var(--ls-tighter); }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-mono { font-family: var(--font-mono); }
.font-sans { font-family: var(--font-sans); }
.uppercase { text-transform: uppercase; }
.tracking-wide { letter-spacing: var(--ls-wide); }
.tracking-wider { letter-spacing: var(--ls-wider); }
.tracking-tight { letter-spacing: var(--ls-tight); }
.leading-tight { line-height: var(--lh-tight); }
.whitespace-pre-wrap { white-space: pre-wrap; }
.whitespace-nowrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.break-words { overflow-wrap: break-word; word-wrap: break-word; }
.line-clamp-2 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.line-clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; }

/* Color */
.text-primary { color: var(--color-fg-primary); }
.text-secondary { color: var(--color-fg-secondary); }
.text-tertiary { color: var(--color-fg-tertiary); }
.text-muted { color: var(--color-fg-muted); }
.text-accent { color: var(--color-accent); }
.text-accent-strong { color: var(--color-accent-strong); }
.text-cta { color: var(--color-cta); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-info { color: var(--color-info); }
.bg-base { background: var(--color-bg-base); }
.bg-elevated { background: var(--color-bg-elevated); }
.bg-raised { background: var(--color-bg-raised); }
.bg-overlay { background: var(--color-bg-overlay); }
.bg-accent { background: var(--color-accent-bg); }
.bg-success { background: var(--color-success-bg); }
.bg-danger { background: var(--color-danger-bg); }

/* Borders */
.border { border: 1px solid var(--color-border-default); }
.border-subtle { border: 1px solid var(--color-border-subtle); }
.border-t { border-top: 1px solid var(--color-border-subtle); }
.border-b { border-bottom: 1px solid var(--color-border-subtle); }
.border-r { border-right: 1px solid var(--color-border-subtle); }
.border-0 { border: 0; }
.rounded-xs { border-radius: var(--radius-xs); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-pill); }

/* Effects */
.shadow-card { box-shadow: var(--shadow-card); }
.shadow-raised { box-shadow: var(--shadow-raised); }
.opacity-60 { opacity: 0.6; }
.opacity-0 { opacity: 0; }
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.transition { transition: all var(--dur) var(--ease-out); }
.transition-colors { transition: color var(--dur) var(--ease-out), background-color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out); }
.transition-transform { transition: transform var(--dur) var(--ease-out); }
.cursor-pointer { cursor: pointer; }
.select-none { user-select: none; }
.pointer-events-none { pointer-events: none; }

/* Divide (for table-ish layouts) */
.divide-y > * + * { border-top: 1px solid var(--color-border-subtle); }

/* Focus-visible ring helper */
.focus-ring:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

/* Responsive */
@media (min-width: 640px) {
    .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\:col-span-2 { grid-column: span 2; }
    .sm\:flex-row { flex-direction: row; }
    .sm\:items-center { align-items: center; }
    .sm\:p-6 { padding: 1.5rem; }
    .sm\:p-8 { padding: 2rem; }
    .sm\:text-xl { font-size: var(--fs-xl); }
    .sm\:block { display: block; }
    .sm\:inline { display: inline; }
    .sm\:hidden { display: none; }
}
@media (min-width: 768px) {
    .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\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    .md\:flex-row { flex-direction: row; }
    .md\:flex { display: flex; }
    .md\:block { display: block; }
    .md\:hidden { display: none; }
    .md\:p-8 { padding: 2rem; }
    .md\:text-5xl { font-size: var(--fs-5xl); }
}
@media (min-width: 1024px) {
    .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\:col-span-2 { grid-column: span 2; }
    .lg\:flex { display: flex; }
    .lg\:block { display: block; }
    .lg\:hidden { display: none; }
}

/* Section dividers with label — sidebar uses it */
.divider-label {
    display: flex; align-items: center; gap: 0.75rem;
    color: var(--color-fg-muted);
    font-size: var(--fs-2xs);
    font-weight: 500;
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    padding: 0.75rem 0.25rem 0.25rem;
}
.divider-label::after {
    content: ''; flex: 1; height: 1px; background: var(--color-border-subtle);
}