:root {
    color: #1f2937;
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
select {
    font: inherit;
}

button {
    border: 0;
    cursor: pointer;
}

table {
    border-collapse: collapse;
}

.bg-white { background: #fff; }
.bg-gray-50 { background: #f9fafb; }
.bg-gray-100 { background: #f3f4f6; }
.bg-gray-700 { background: #374151; }
.bg-gray-800 { background: #1f2937; }
.bg-blue-500 { background: #3b82f6; }
.bg-blue-600 { background: #2563eb; }
.bg-green-50 { background: #f0fdf4; }
.bg-green-500 { background: #22c55e; }
.bg-orange-500 { background: #f97316; }
.bg-red-50 { background: #fef2f2; }
.bg-red-500 { background: #ef4444; }
.bg-red-600 { background: #dc2626; }
.bg-yellow-500 { background: #eab308; }
.block { display: block; }
.border { border-style: solid; border-width: 1px; }
.border-b { border-bottom-style: solid; border-bottom-width: 1px; }
.border-b-2 { border-bottom-style: solid; border-bottom-width: 2px; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-green-200 { border-color: #bbf7d0; }
.border-red-200 { border-color: #fecaca; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-\[140px_1fr\] { grid-template-columns: 140px 1fr; }
.gap-x-3 { column-gap: .75rem; }
.gap-y-2 { row-gap: .5rem; }
.inline-block { display: inline-block; }
.italic { font-style: italic; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.max-w-7xl { max-width: 80rem; }
.max-w-md { max-width: 28rem; }
.mb-1 { margin-bottom: .25rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.min-h-screen { min-height: 100vh; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-16 { margin-top: 4rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.overflow-hidden { overflow: hidden; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.pb-2 { padding-bottom: .5rem; }
.px-2 { padding-left: .5rem; padding-right: .5rem; }
.px-3 { padding-left: .75rem; padding-right: .75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1 { padding-bottom: .25rem; padding-top: .25rem; }
.py-2 { padding-bottom: .5rem; padding-top: .5rem; }
.py-3 { padding-bottom: .75rem; padding-top: .75rem; }
.py-4 { padding-bottom: 1rem; padding-top: 1rem; }
.py-12 { padding-bottom: 3rem; padding-top: 3rem; }
.rounded { border-radius: .25rem; }
.rounded-full { border-radius: 9999px; }
.rounded-lg { border-radius: .5rem; }
.shadow { box-shadow: 0 1px 3px rgb(0 0 0 / 10%), 0 1px 2px rgb(0 0 0 / 6%); }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-blue-400 { color: #60a5fa; }
.text-blue-600 { color: #2563eb; }
.text-center { text-align: center; }
.text-gray-300 { color: #d1d5db; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-left { text-align: left; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-red-800 { color: #7f1d1d; }
.text-green-700 { color: #15803d; }
.text-sm { font-size: .875rem; line-height: 1.25rem; }
.text-white { color: #fff; }
.text-xs { font-size: .75rem; line-height: 1rem; }
.uppercase { text-transform: uppercase; }
.w-full { width: 100%; }

.focus\:border-blue-500:focus {
    border-color: #3b82f6;
}

.focus\:outline-none:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
}

.hover\:bg-blue-700:hover { background: #1d4ed8; }
.hover\:bg-gray-50:hover { background: #f9fafb; }
.hover\:bg-green-600:hover { background: #16a34a; }
.hover\:bg-yellow-600:hover { background: #ca8a04; }
.hover\:text-blue-300:hover { color: #93c5fd; }
.hover\:text-red-800:hover { color: #7f1d1d; }
.hover\:text-white:hover { color: #fff; }
.hover\:underline:hover { text-decoration: underline; }

@media (min-width: 48rem) {
    .md\:col-span-2 { grid-column: span 2 / span 2; }
    .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 48rem) {
    header {
        align-items: flex-start;
        gap: 1rem;
    }

    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}