:root {
    --background: #ffffff;
    --foreground: #030213;
    --card: #ffffff;
    --card-foreground: #030213;
    --popover: #ffffff;
    --primary: #030213;
    --primary-foreground: #ffffff;
    --secondary: #f4f4f5;
    --secondary-foreground: #030213;
    --muted: #ececf0;
    --muted-foreground: #1f1fbb;
    --accent: #e9ebef;
    --accent-foreground: #030213;
    --destructive: #d4183d;
    --destructive-foreground: #ffffff;
    --border: rgba(0, 0, 0, 0.1);
    --input: #e4e4e7;
    --ring: #030213;
    --radius: 0.625rem;

    /* Sidebar specific (dark blue) */
    --sidebar-background: #111e3f;
    --sidebar-foreground: #dbeafe;
    --sidebar-primary: #1d4ed8;
    --sidebar-primary-foreground: #ffffff;
    --sidebar-accent: #1e3a8a;
    --sidebar-accent-foreground: #ffffff;
    --sidebar-border: #0f172a;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-width: 0;
    border-style: solid;
    border-color: var(--border);
}

body {
    font-family: var(--font-sans);
    background-color: #f7f8fa;
    color: var(--foreground);
    -webkit-font-smoothing: antialiased;
}


/* Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.items-center {
    align-items: center;
}

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

.items-baseline {
    align-items: baseline;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.h-screen {
    height: 100vh;
}

/* Position utilities */
.fixed {
    position: fixed;
}

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

.z-50 {
    z-index: 50;
}

.w-full {
    width: 100%;
}

/* Width / max-width utilities */
.max-w-md {
    max-width: 28rem;
}

.max-w-lg {
    max-width: 32rem;
}

.max-w-2xl {
    max-width: 42rem;
}

/* Margin utilities */
.mx-4 {
    margin-left: 1rem;
    margin-right: 1rem;
}

/* Max-height utility (used by modal) */
.max-h-\[90vh\] {
    max-height: 90vh;
}

.flex-1 {
    flex: 1;
}

.p-2 {
    padding: 0.5rem;
}

.p-4 {
    padding: 1rem;
}

.p-6 {
    padding: 1.5rem;
}

.px-2 {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.py-1 {
    padding-top: 0.25rem;
    padding-bottom: 0.25rem;
}

.py-2 {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.pb-2 {
    padding-bottom: 0.5rem;
}

.mt-1 {
    margin-top: 0.25rem;
}

.mt-2 {
    margin-top: 0.5rem;
}

.mt-3 {
    margin-top: 0.75rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-8 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 0.25rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.ml-64 {
    margin-left: 16rem;
}

.ml-0 {
    margin-left: 0;
}

.-ml-2 {
    margin-left: -0.5rem;
}

.bg-white {
    background-color: white;
}

.bg-gray-50 {
    background-color: #f9fafb;
}

.bg-gray-100 {
    background-color: #f3f4f6;
}

.bg-blue-50 {
    background-color: #eff6ff;
}

.bg-blue-100 {
    background-color: #dbeafe;
}

.bg-blue-500 {
    background-color: #3b82f6;
}

.bg-blue-600 {
    background-color: #2563eb;
}

.bg-blue-900 {
    background-color: #111e3f;
}

.bg-blue-800 {
    background-color: #1e3a8a;
}

.bg-emerald-100 {
    background-color: #d1fae5;
}

.bg-purple-100 {
    background-color: #e9d5ff;
}

.bg-purple-700 {
    background-color: #7c3aed;
}

.bg-orange-50 {
    background-color: #fff7ed;
}

.bg-orange-100 {
    background-color: #ffedd5;
}

.bg-green-50 {
    background-color: #f0fdf4;
}

.bg-green-100 {
    background-color: #dcfce7;
}

.bg-yellow-50 {
    background-color: #fefce8;
}

.bg-yellow-500 {
    background-color: #eab308;
}

.bg-yellow-600 {
    background-color: #ca8a04;
}

.bg-black {
    background-color: #000000;
}

/* Background opacity helper (used with bg-black for overlays) */
.bg-opacity-50 {
    background-color: rgba(0, 0, 0, 0.5);
}

.backdrop-blur-sm {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.bg-orange-500 {
    background-color: #f97316;
}

.bg-primary {
    background-color: var(--primary);
}

.bg-danger {
    background-color: var(--destructive);
}

.text-white {
    color: white;
}

.text-xs {
    font-size: 0.75rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-lg {
    font-size: 1.125rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-3xl {
    font-size: 1.875rem;
}

.font-bold {
    font-weight: 700;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wider {
    letter-spacing: 0.05em;
}

.text-gray-400 {
    color: #9ca3af;
}

.text-gray-500 {
    color: var(--muted-foreground);
}

.text-gray-600 {

    font-size: 0.875rem;
    color: #4b5563;
}

.text-gray-700 {
    color: #374151;
}

.text-gray-800 {
    color: #1f2937;
}

.text-gray-900 {
    color: #111827;
}

.text-blue-600 {
    color: #2563eb;
}

.text-blue-900 {
    color: #111e3f;
}

.text-blue-800 {
    color: #1e3a8a;
}

.text-emerald-700 {
    color: #047857;
}

.text-purple-600 {
    color: #9333ea;
}

.text-purple-700 {
    color: #7c3aed;
}

.text-orange-600 {
    color: #ea580c;
}

.text-orange-700 {
    color: #c2410c;
}

.text-green-600 {
    color: #16a34a;
}

.text-green-700 {
    color: #15803d;
}

.text-blue-100 {
    color: #dbeafe;
}

.text-blue-200 {
    color: #bfdbfe;
}

.text-blue-700 {
    color: #1d4ed8;
}

.text-yellow-700 {
    color: #a16207;
}

.text-primary {
    color: var(--primary);
}

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

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

.border {
    border-width: 1px;
}

.border-b {
    border-bottom-width: 1px;
}

.border-r {
    border-right-width: 1px;
}

.border-gray-100 {
    border-color: #f3f4f6;
}

.border-gray-200 {
    border-color: #e5e7eb;
}

.border-gray-300 {
    border-color: #d1d5db;
}

.border-blue-200 {
    border-color: #bfdbfe;
}

.border-blue-100 {
    border-color: #dbeafe;
}

.border-blue-600 {
    border-color: #2563eb;
}

.border-blue-800 {
    border-color: #1e3a8a;
}

.border-emerald-100 {
    border-color: #d1fae5;
}

.border-purple-100 {
    border-color: #e9d5ff;
}

.border-orange-100 {
    border-color: #ffedd5;
}

.border-orange-500 {
    border-color: #f97316;
}

.border-l {
    border-left-width: 1px;
}

.border-l-4 {
    border-left-width: 4px;
}

.rounded {
    border-radius: 0.25rem;
}

.rounded-lg {
    border-radius: var(--radius);
}

.rounded-full {
    border-radius: 9999px;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.overflow-hidden {
    overflow: hidden;
}

.overflow-y-auto {
    overflow-y: auto;
}

.overflow-x-auto {
    overflow-x: auto;
}

.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.duration-300 {
    transition-duration: 300ms;
}

.hidden {
    display: none;
}

.block {
    display: block;
}

@media (min-width: 640px) {
    .sm\:block {
        display: block;
    }

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

    .sm\:items-center {
        align-items: center;
    }
}

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

.hover\:bg-gray-50:hover {
    background-color: #f9fafb;
}

.hover\:bg-gray-100:hover {
    background-color: #f3f4f6;
}

.hover\:bg-blue-50:hover {
    background-color: #eff6ff;
}

.hover\:bg-blue-700:hover {
    background-color: #1d4ed8;
}

.hover\:bg-blue-800:hover {
    background-color: #1e3a8a;
}

.hover\:bg-yellow-600:hover {
    background-color: #ca8a04;
}

.hover\:shadow-lg:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.hover\:text-primary:hover {
    color: var(--primary);
}

.hover\:text-white:hover {
    color: white;
}

.hover\:underline:hover {
    text-decoration: underline;
}

/* Components */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 16rem;
    background-color: var(--sidebar-background);
    border-right: 1px solid var(--sidebar-border);
    z-index: 50;
    transition: transform 0.3s ease;
}

.sidebar.closed {
    transform: translateX(-100%);
}

.sidebar-header {
    height: 4rem;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--sidebar-border);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    margin: 0.25rem 0.75rem;
    border-radius: calc(var(--radius) - 2px);
    color: var(--sidebar-foreground);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}

.nav-link:hover {
    background-color: var(--sidebar-accent);
    color: var(--sidebar-accent-foreground);
}

.nav-link.active {
    background-color: var(--sidebar-primary);
    color: var(--sidebar-primary-foreground);
}

.nav-link svg {
    width: 1rem;
    height: 1rem;
}

/* Blue dark sidebar styling */
.sidebar.bg-blue-900 {
    background-color: #1e3a8a;
    border-color: #111e3f;
}

.sidebar.bg-blue-900 .nav-link {
    color: #dbeafe;
}

.sidebar.bg-blue-900 .nav-link:hover {
    background-color: #1d4ed8;
    color: white;
}

.sidebar.bg-blue-900 .nav-link.active {
    background-color: #2563eb;
    color: white;
}

.avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background-color: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

.avatar.bg-blue-900 {
    background-color: #111e3f;
}

/* Transition utilities */
.transition-colors {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

.transition-shadow {
    transition-property: box-shadow;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Grid layout utilities */
.grid {
    display: grid;
}

.grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@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\:col-span-2 {
        grid-column: span 2 / span 2;
    }
}

@media (min-width: 1024px) {
    .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\:col-span-2 {
        grid-column: span 2 / span 2;
    }
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Custom Utilities for used classes */
.space-y-4>*+* {
    margin-top: 1rem;
}

.divide-y {
    border-top-width: 1px;
}

.divide-y>*+* {
    border-top-width: 1px;
}

.divide-gray-100>*+* {
    border-color: #f3f4f6;
}

.divide-gray-200>*+* {
    border-color: #e5e7eb;
}

.min-w-\[240px\] {
    min-width: 240px;
}

.min-w-\[300px\] {
    min-width: 300px;
}

.min-w-\[200px\] {
    min-width: 200px;
}

.min-w-\[60px\] {
    min-width: 60px;
}

/* Additional utilities for flexbox */
.items-start {
    align-items: flex-start;
}

/* Shadow utilities */
.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* Additional height utilities */
.h-2\.5 {
    height: 0.625rem;
}

.h-4 {
    height: 1rem;
}

.h-10 {
    height: 2.5rem;
}

.h-9 {
    height: 1.625rem;
}

.w-10 {
    width: 2.5rem;
}

/* Additional background colors */
.bg-purple-600 {
    background-color: #9333ea;
}

.bg-emerald-600 {
    background-color: #059669;
}

.bg-emerald-100 {
    background-color: #d1fae5;
}

.bg-blue-200 {
    background-color: #bfdbfe;
}

.bg-orange-200 {
    background-color: #fed7aa;
}

.bg-orange-300 {
    background-color: #fdba74;
}

.bg-red-600 {
    background-color: #dc2626;
}

.bg-red-700 {
    background-color: #b91c1c;
}

/* Additional border colors */
.border-blue-200 {
    border-color: #bfdbfe;
}

.border-orange-300 {
    border-color: #fdba74;
}

.border-purple-100 {
    border-color: #e9d5ff;
}

/* Additional text colors */
.text-purple-600 {
    color: #9333ea;
}

.text-emerald-600 {
    color: #059669;
}

.text-blue-100 {
    color: #dbeafe;
}

/* Gap utilities */
.gap-1 {
    gap: 0.25rem;
}

.gap-3 {
    gap: 0.75rem;
}

/* Flex utilities */
.flex-1 {
    flex: 1 1 0%;
}

/* Italic utility */
.italic {
    font-style: italic;
}

/* Text color for blue-500 */
.text-blue-500 {
    color: #3b82f6;
}

/* Status badge styles */
.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
}

.status-hadir {
    background-color: #dcfce7;
    color: #15803d;
}

.status-tidak-hadir {
    background-color: #fee2e2;
    color: #b91c1c;
}

/* Tracking wide utility */
.tracking-wide {
    letter-spacing: 0.025em;
}

/* ===== Extra utilities used by views (subset of Tailwind-like classes) ===== */

/* Positioning helpers */
.relative {
    position: relative;
}

.absolute {
    position: absolute;
}

.top-0 {
    top: 0;
}

.right-0 {
    right: 0;
}

/* Display helpers */
.inline-flex {
    display: inline-flex;
}

/* Text helpers */
.whitespace-nowrap {
    white-space: nowrap;
}

.font-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Corner helpers */
.rounded-bl-lg {
    border-bottom-left-radius: var(--radius);
}

/* Spacing helpers */
.space-y-3>*+* {
    margin-top: 0.75rem;
}

/* Missing color utilities (used by badges/buttons/icons) */
.bg-orange-600 {
    background-color: #ea580c;
}

.bg-red-100 {
    background-color: #fee2e2;
}

.text-red-700 {
    color: #b91c1c;
}

.text-green-500 {
    color: #22c55e;
}

.hover\:bg-orange-600:hover {
    background-color: #ea580c;
}

/* Gradient utilities (only the ones used in Beli Paket) */
.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--tw-gradient-stops, #3b82f6, #2563eb));
}

.from-blue-500 {
    --tw-gradient-from: #3b82f6;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, #2563eb);
}

.to-blue-600 {
    --tw-gradient-to: #2563eb;
}

.from-blue-600 {
    --tw-gradient-from: #2563eb;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, #1d4ed8);
}

.to-blue-700 {
    --tw-gradient-to: #1d4ed8;
}

.from-blue-700 {
    --tw-gradient-from: #1d4ed8;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, #1e3a8a);
}

.to-blue-800 {
    --tw-gradient-to: #1e3a8a;
}

/* Reusable button class (requested for Pilih Jadwal) */
.btn-orange {
    background-color: #f97316;
    color: #ffffff;
}

.btn-orange:hover {
    background-color: #ea580c;
}