/* theme.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  background: linear-gradient(to bottom, #007bff, #0056b3);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.container {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  width: 400px;
  text-align: center;
  position: relative;
}

h1, h2 {
  margin-bottom: 20px;
  font-size: 24px;
  font-weight: 600;
  color: #333;
}

label {
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
  text-align: left;
  color: #333;
}

input, select, button {
  width: 100%;
  padding: 12px;
  margin-bottom: 10px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 14px;
}

input:focus, select:focus {
  outline: none;
  border-color: #007bff;
}

button {
  background-color: #007bff;
  color: #fff;
  border: none;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

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

.response {
  font-weight: bold;
  margin-top: 20px;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  display: none;
}
.loading-overlay .spinner {
  border: 6px solid #f3f3f3;
  border-top: 6px solid #007bff;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Additional styles for multi-step forms */
.form-container {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  margin: auto;
}
.form-group {
  margin-bottom: 15px;
}
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.checkbox-group label {
  font-weight: normal;
}
.button-group {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}
.hidden { display: none; }