body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

h2 {
    color: #2c3e50;
    margin-bottom: 10px;
    text-align: center;
}

p {
    color: #666;
    text-align: center;
    margin-bottom: 30px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 500;
}

input, select, textarea {
    display: block;
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

.row {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.row input, .row select {
    flex: 1;
}

button {
    background-color: #2ecc71;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #27ae60;
}

select {
    background-color: white;
    cursor: pointer;
}

textarea {
    resize: vertical;
    min-height: 100px;
}

@media (max-width: 600px) {
    .row {
        flex-direction: column;
        gap: 10px;
    }
    
    .container {
        padding: 15px;
        margin: 10px;
    }
}