/* Admin Dashboard Styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

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

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

.text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
}

.text-xl {
    font-size: 1.25rem;
    line-height: 1.75rem;
}

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

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

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

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

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

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

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

.mb-8 {
    margin-bottom: 2rem;
}

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

.p-6 {
    padding: 1.5rem;
}

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

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

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

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

.space-y-4 > * + * {
    margin-top: 1rem;
}

.hidden {
    display: none;
}

.flex {
    display: flex;
}

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

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

.justify-end {
    justify-content: flex-end;
}

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

/* Button Styles */
.bg-blue-600 {
    background-color: #2563eb;
}

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

.text-white {
    color: #ffffff;
}

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

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

.rounded-md {
    border-radius: 0.375rem;
}

.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;
}

/* Upload Area Styles */
.upload-area {
    border: 2px dashed #4a5568;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-area:hover {
    border-color: #2d3748;
    background-color: #f7fafc;
}

/* Progress Bar Styles */
.progress-bar {
    width: 100%;
    background-color: #edf2f7;
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 0.5rem;
    background-color: #4299e1;
    transition: width 0.3s ease;
}

/* Dataset Item Styles */
.dataset-item {
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
}

.dataset-item:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Text Styles */
.text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
}

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

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

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

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

.hover\:text-red-800:hover {
    color: #991b1b;
}

/* Responsive Design */
@media (max-width: 640px) {
    .container {
        padding: 0.5rem;
    }
    
    .text-3xl {
        font-size: 1.5rem;
    }
    
    .p-6 {
        padding: 1rem;
    }
}