body {
  font-family: 'Roboto', sans-serif;
  background-color: #f4f7f6;
  color: #333;
  margin: 0;
  padding: 20px;
}

header {
  text-align: center;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e0e0e0;
}

header h1 {
  color: #2c3e50;
  margin-bottom: 8px;
}

header p {
  color: #7f8c8d;
}

.breadcrumb {
  color: #7f8c8d;
  font-style: italic;
  margin-top: 12px;
}

.breadcrumb a {
  color: #3498db;
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

main {
  max-width: 700px;
  margin: 0 auto;
  background-color: #ffffff;
  padding: 30px 35px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.register-form .form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.register-form label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: #2c3e50;
  font-size: 0.95em;
}

.register-form input[type="text"],
.register-form input[type="tel"],
.register-form input[type="email"],
.register-form input[type="file"],
.register-form select,
.register-form textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 0.95em;
  font-family: 'Roboto', sans-serif;
  box-sizing: border-box;
  transition: box-shadow 0.3s, border-color 0.3s;
}

.register-form input:focus,
.register-form select:focus,
.register-form textarea:focus {
  outline: none;
  border-color: #3498db;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.3);
}

.register-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='%233498db' d='M2 0L0 2h4L2 0zM2 5L0 3h4l-2 2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
}

.register-form textarea {
  resize: vertical;
  min-height: 60px;
}

.register-form .form-group.terms {
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  background-color: #f9f9f9;
  padding: 12px;
  border-radius: 5px;
  border: 1px solid #e0e0e0;
}

.register-form .form-group.terms input[type="checkbox"] {
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: #3498db;
}

.register-form .form-group.terms label {
  font-weight: normal;
  font-size: 0.9em;
  color: #555;
  line-height: 1.5;
  margin-bottom: 0;
  cursor: pointer;
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background-color: #2ecc71;
  color: white;
  border: none;
  border-radius: 5px;
  font-size: 1.05em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.2s ease;
  box-shadow: 0 4px 10px rgba(46, 204, 113, 0.3);
  margin-top: 10px;
}

.submit-btn:hover {
  background-color: #27ae60;
}