body {
    background: #f7fafc;
    color: #1a202c;
    font-family: 'Arial', sans-serif;
}
.glass-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}
.glass-card:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.neon-button {
    background: #3b82f6;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}
.neon-button:hover {
    background: #2563eb;
}
.neon-input {
    background: #edf2f7;
    border: 1px solid #e2e8f0;
    color: #1a202c;
    padding: 8px;
    border-radius: 5px;
    width: 100%;
}
.p-4 { padding: 1rem; }
.mb-4 { margin-bottom: 1rem; }
.text-3xl { font-size: 1.875rem; }
.font-bold { font-weight: 700; }
.text-center { text-align: center; }
.text-gray-500 { color: #a0aec0; }