/* css/_utilities.css */

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
}

.text-xs { font-size: var(--font-size-xs); line-height: 1rem; }
.text-sm { font-size: var(--font-size-sm); line-height: 1.25rem; }
.text-base { font-size: var(--font-size-base); line-height: 1.5rem; }
.text-lg { font-size: var(--font-size-lg); line-height: 1.75rem; }
.text-xl { font-size: var(--font-size-xl); line-height: 1.75rem; }
.text-2xl { font-size: var(--font-size-2xl); line-height: 2rem; }
.text-3xl { font-size: var(--font-size-3xl); line-height: 2.25rem; }

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

.text-white { color: var(--text-color-white); }
.text-gray-300 { color: var(--color-gray-300); }
.text-gray-400 { color: var(--color-gray-400); }
.text-gray-500 { color: var(--color-gray-500); }
.text-gray-600 { color: var(--color-gray-600); }
.text-gray-700 { color: var(--color-gray-700); }
.text-gray-800 { color: var(--color-gray-800); }
.text-indigo-600 { color: var(--color-primary-base); } /* This will now use the new primary blue */
.text-red-500 { color: var(--color-danger-border); }
.text-red-600 { color: var(--color-danger-base); }
.text-red-700 { color: var(--color-danger-text); }
.text-green-400 { color: var(--color-success-base); }
.text-purple-600 { color: var(--color-primary-base); } /* This will now use the new primary blue */


.text-center { text-align: center; }
.text-left { text-align: left; }
.uppercase { text-transform: uppercase; }
.tracking-wider { letter-spacing: 0.05em; }

/* Background Colors */
.bg-gray-50 { background-color: var(--color-gray-50); }
.bg-gray-100 { background-color: var(--color-gray-100); }
.bg-gray-700 { background-color: var(--color-gray-700); }
.bg-gray-800 { background-color: var(--color-gray-800); }
.bg-gray-900 { background-color: var(--color-gray-900); }
.bg-white { background-color: var(--text-color-white); }
.bg-red-100 { background-color: var(--color-danger-light); }
.bg-red-50 { background-color: var(--color-danger-light); }
.bg-green-100 { background-color: var(--color-success-light); }
.bg-indigo-100 { background-color: #e0e7ff; } /* bg-indigo-100 */

/* Explicitly set for primary button if it's using a utility class directly */
.bg-indigo-600 { background-color: var(--color-primary-base); }
.hover\:bg-indigo-700:hover { background-color: var(--color-primary-hover); }
.focus\:ring-indigo-500:focus { box-shadow: 0 0 0 2px var(--color-primary-focus-ring); }


/* Borders */
.border { border-width: 1px; }
.border-transparent { border-color: transparent; }
.border-gray-200 { border-color: var(--border-color-light); }
.border-gray-300 { border-color: var(--border-color-medium); }
.border-gray-600 { border-color: var(--color-gray-600); }
.border-gray-700 { border-color: var(--color-gray-700); }
.border-red-500 { border-color: var(--color-danger-border); }
.border-red-900 { border-color: var(--color-danger-hover); }
.border-green-500 { border-color: var(--color-success-base); }


.border-b { border-bottom-width: 1px; }
.border-t { border-top-width: 1px; }
.border-l { border-left-width: 1px; }
.border-l-2 { border-left-width: 2px; }
.border-l-4 { border-left-width: 4px; }

.rounded { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 9999px; }

/* Sizing */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-5 { width: 1.25rem; }
.w-8 { width: 2rem; }
.h-8 { height: 2rem; }
.w-20 { width: 5rem; }
.h-20 { height: 5rem; }
.w-56 { width: 14rem; }
.w-64 { width: 16rem; }
.h-48 { height: 12rem; }
.min-h-screen { min-height: 100vh; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-none { max-width: none; }
.max-h-32 { max-height: 8rem; }
.max-h-40 { max-height: 10rem; }
.max-h-60 { max-height: 15rem; }
.max-h-75vh { max-height: 75vh; }


/* Changed to prevent conflict with flex-grow on nested elements */
.max-h-75vh {
    max-height: 75vh;
    /* Adjust as needed if specific elements still need a max-height limit within a scrollable area */
}


/* Layout & Flexbox */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-grow { flex-grow: 1; }

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


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

.gap-3 { gap: 0.75rem; }
.gap-4 { gap: var(--spacing-md); }
.gap-6 { gap: var(--spacing-lg); }
.gap-y-2 { row-gap: var(--spacing-sm); }


.space-x-1 > :not([hidden]) ~ :not([hidden]) { margin-left: var(--spacing-xs); }
.space-x-2 > :not([hidden]) ~ :not([hidden]) { margin-left: var(--spacing-sm); }
.space-x-3 > :not([hidden]) ~ :not([hidden]) { margin-left: 0.75rem; }
.space-x-4 > :not([hidden]) ~ :not([hidden]) { margin-left: var(--spacing-md); }
.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: var(--spacing-xs); }
.space-y-2 > :not([hidden]) ~ :not([hidden]) { margin-top: var(--spacing-sm); }


/* Spacing (Padding & Margin) */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: 0.75rem; }
.p-4 { padding: var(--spacing-md); }
.p-5 { padding: 1.25rem; }
.p-6 { padding: var(--spacing-lg); }
.p-8 { padding: var(--spacing-xl); }
.p-10 { padding: 2.5rem; }


.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.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: var(--spacing-md); padding-bottom: var(--spacing-md); }

.px-1 { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-2 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-6 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }

.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-4 { padding-bottom: var(--spacing-md); }

.ml-auto { margin-left: auto; }
.m-1 { margin: var(--spacing-xs); }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: var(--spacing-md); }
.mt-5 { margin-top: 1.25rem; }
.mt-6 { margin-top: var(--spacing-lg); }
.mt-8 { margin-top: 2rem; }
.mt-auto { margin-top: auto; }


.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: var(--spacing-md); }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: var(--spacing-lg); }
.mb-7 { margin-bottom: 1.75rem; }
.mb-8 { margin-bottom: 2rem; }

.ml-1 { margin-left: var(--spacing-xs); }
.ml-2 { margin-left: var(--spacing-sm); }
.mr-1 { margin-right: var(--spacing-xs); }
.mr-2 { margin-right: var(--spacing-sm); }

.my-1 { margin-top: var(--spacing-xs); margin-bottom: var(--spacing-xs); }
.my-2 { margin-top: var(--spacing-sm); margin-bottom: var(--spacing-sm); }


/* Shadows */
.shadow { box-shadow: 0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px -1px rgba(0,0,0,0.1); }
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1); }
.shadow-inner { box-shadow: inset 0 2px 4px 0 rgba(0,0,0,0.05); }


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

.top-0 { top: 0; }
.right-0 { right: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
/* Increased z-index for modals and their components */
.z-modal-backdrop { z-index: 1000; } /* For .modal */
.z-modal-content { z-index: 1001; } /* For .modal-content */


/* Transforms & Transitions */
.transform { /* Base for transforms */ }
.-translate-x-full { transform: translateX(-100%); }
.translate-x-0 { transform: translateX(0); }
.transition-transform { transition-property: transform; }
.transition-colors { transition-property: background-color, border-color, color, fill, stroke; }
.duration-150 { transition-duration: 150ms; }
.duration-300 { transition-duration: 300ms; }
.ease-in-out { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

.opacity-0 { opacity: 0; }
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.transition-opacity { transition-property: opacity; transition-duration: 150ms; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

.origin-top-right { transform-origin: top right; }


/* Responsive Prefixes (sm, md, lg, etc.) */
@media (min-width: 640px) { /* sm */
    .sm\:inline { display: inline; }
    .sm\:w-auto { width: auto; }
    .sm\:flex-row { flex-direction: row; }
}
@media (min-width: 768px) { /* md */
    .md\:hidden { display: none; }
    .md\:translate-x-0 { transform: translateX(0); }
    .md\:static { position: static; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 1024px) { /* lg */
    .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Grid */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-7 { grid-template-columns: repeat(7, minmax(0, 1fr)); } /* Added for calendar */
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }
.col-span-7 { grid-column: span 7 / span 7; }
.col-span-8 { grid-column: span 8 / span 8; }
.col-span-full { grid-column: 1 / -1; }

/* Utility to explicitly hide elements */
.hidden {
    display: none !important;
}

.list-none {
  list-style-type: none;
}