body {
  background: #f6f8fa;
}

.container {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

.register-form {
  width: 750px;
  margin: 40px 0;
  padding: 32px 24px;
  background: #fff;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(27, 31, 35, 0.04);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.register-form h2 {
  margin-bottom: 8px;
  text-align: center;
  font-weight: 600;
  color: #24292f;
  font-size: 1.5em;
}

.register-form label {
  font-size: 0.97em;
  font-weight: 500;
  color: #24292f;
  margin-bottom: 4px;
}

.register-form input {
  padding: 8px 12px;
  border: 1px solid #d0d7de;
  border-radius: 6px;
  font-size: 1em;
  outline: none;
  background: #f6f8fa;
  transition: border 0.2s, background 0.2s;
}

.register-form input:focus {
  border-color: #0969da;
  background: #fff;
}

.register-form button {
  margin-top: 10px;
  padding: 10px;
  background: #2da44e;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1em;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  box-shadow: 0 1px 0 rgba(27, 31, 35, 0.04);
}

.register-form button:hover {
  background: #218838;
}

.register-form input[type="text"],
.register-form input[type="email"],
.register-form input[type="password"] {
  margin-bottom: 8px;
}

.register-form label + input {
  margin-top: 2px;
}

.register-form input:disabled {
  background: #eaecef;
  color: #8c959f;
}

.register-form .form-footer {
  margin-top: 12px;
  text-align: center;
  font-size: 0.95em;
  color: #57606a;
}