/* EPI Viewer Lite CSS - Offline fallback for Tailwind classes */
body {
    font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
    background-color: #f9fafb;
    margin: 0;
    line-height: 1.5;
    color: #111827;
}

/* Wrapper helpers */
.min-h-screen {
    min-height: 100vh;
}

.max-w-7xl {
    max-width: 80rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

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

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

.py-6 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

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

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

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

.mb-6 {
    margin-bottom: 1.5rem;
}

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

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

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

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

.mr-auto {
    margin-right: auto;
}

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

.space-y-2>*+* {
    margin-top: 0.5rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-2 {
    gap: 0.5rem;
}

/* Flex/Grid */
.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

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

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

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

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

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

.grid {
    display: grid;
}

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

.space-x-2>*+* {
    margin-left: 0.5rem;
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lg\:col-span-1 {
        grid-column: span 1 / span 1;
    }

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

/* Colors & Decor */
.bg-white {
    background-color: #ffffff;
}

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

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

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

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

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

.bg-yellow-100 {
    background-color: #fef9c3;
}

.bg-purple-100 {
    background-color: #f3e8ff;
}

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

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

.text-gray-500 {
    color: #6b7280;
}

.text-gray-600 {
    color: #4b5563;
}

.text-blue-800 {
    color: #1e40af;
}

.text-blue-900 {
    color: #1e3a8a;
}

.text-green-800 {
    color: #166534;
}

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

.text-yellow-800 {
    color: #854d0e;
}

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

.text-purple-800 {
    color: #6b21a8;
}

.text-red-600 {
    color: #dc2626;
}

.shadow {
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}

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

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

.border-t {
    border-top-width: 1px;
}

.border {
    border-width: 1px;
}

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

.border-yellow-200 {
    border-color: #fef08a;
}

.rounded-lg {
    border-radius: 0.5rem;
}

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

.rounded {
    border-radius: 0.25rem;
}

/* Text */
.text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
}

.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

.text-xs {
    font-size: 0.75rem;
    line-height: 1rem;
}

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

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

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

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

.font-mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.uppercase {
    text-transform: uppercase;
}

.tracking-wide {
    letter-spacing: 0.025em;
}

.break-all {
    word-break: break-all;
}

.whitespace-pre-wrap {
    white-space: pre-wrap;
}

/* Components */
.sticky {
    position: sticky;
}

.top-6 {
    top: 1.5rem;
}

.divide-y>*+* {
    border-top-width: 1px;
    border-color: #e5e7eb;
}

.overflow-auto {
    overflow: auto;
}

.w-4 {
    width: 1rem;
}

.h-4 {
    height: 1rem;
}

.w-5 {
    width: 1.25rem;
}

.h-5 {
    height: 1.25rem;
}

.mr-1 {
    margin-right: 0.25rem;
}

.mr-2 {
    margin-right: 0.5rem;
}

 