/* Variables CSS */
:root {
  --primary-color: #007bff;
  --secondary-color: #333;
  --background-color: #f4f4f9;
  --border-color: #ccc;
  --font-size: 14px;
  --padding: 10px;
  --margin: 20px;
}

/* Global styles */
body {
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: var(--padding);
  background-color: var(--background-color);
}

h1 {
  color: var(--secondary-color);
}

/* Player form styles */
#playerForm {
  margin: var(--margin) 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column; /* added for consistency */
}

#playerForm input, #playerForm select, #playerForm button {
  margin: var(--margin);
  padding: var(--padding);
  font-size: var(--font-size);
  border: 1px solid var(--border-color);
  border-radius: 5px;
}

#playerForm button {
  background-color: var(--primary-color);
  color: white;
  cursor: pointer;
}

#playerForm button:hover {
  background-color: #0056b3;
}

/* Court image styles */
#court {
  margin: var(--margin) 0;
  border: 2px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

#court img {
  max-width: 100%;
  height: auto;
}

/* Zone button styles */
#zones {
  display: flex;
  justify-content: center;
  margin: var(--margin) 0;
  flex-direction: column; /* added for consistency */
}

.zoneButton {
  margin: 0 10px;
  padding: var(--padding);
  font-size: var(--font-size);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  background-color: #e9ecef;
}

.zoneButton:hover {
  background-color: var(--primary-color);
  color: white;
}

.zoneButton:focus {
  box-shadow: 0 0 0 2px var(--primary-color);
}

/* Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
  background-color: #fefefe;
  margin: 15% auto;
  padding: var(--padding);
  border: 1px solid var(--border-color);
  width: 80%;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

/* Media queries */
@media (max-width: 768px) {
  #playerForm {
    flex-direction: column;
    align-items: center;
  }

  #zones {
    flex-direction: column;
    align-items: center;
  }

  .zoneButton {
    margin: var(--margin) 0;
  }
}