body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f0f0;
}

#app {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    max-width: 800px;
    width: 100%;
}

.flex {
    display: flex;
}

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

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

.gap-4 {
    gap: 1rem;
}

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

.w-64 {
    width: 16rem;
}

.h-64 {
    height: 16rem;
}

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

.overflow-hidden {
    overflow: hidden;
}

.border {
    border-width: 1px;
}

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

.bg-no-repeat {
    background-repeat: no-repeat;
}

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

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

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

.text-white {
    color: white;
}

.rounded {
    border-radius: 0.25rem;
}

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

.disabled\:bg-blue-300:disabled {
    background-color: #93c5fd;
}

.hidden {
    display: none;
}

.bg-green-500 {
    background-color: #10b981;
}

.hover\:bg-green-600:hover {
    background-color: #059669;
}

.disabled\:bg-green-300:disabled {
    background-color: #6ee7b7;
}