/* Pages of the platform itself: sign-up and the simulated payment page. */
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: #1c1b22;
  background: #f5f3ff;
  line-height: 1.5;
}
.signup {
  max-width: 560px;
  margin: 40px auto;
  background: #fff;
  padding: 32px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(60, 40, 140, 0.08);
}
h1 {
  margin: 0 0 8px;
  color: #4b2bd1;
}
.lead {
  color: #55536a;
}
.lang {
  text-align: right;
  margin: 0;
}
form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 20px;
}
label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-weight: 600;
  font-size: 0.95rem;
}
input,
select {
  font: inherit;
  font-weight: 400;
  padding: 10px 12px;
  border: 1px solid #cfcce0;
  border-radius: 8px;
}
.slug {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 400;
}
.slug input {
  flex: 1;
}
fieldset {
  border: 1px solid #e3e0f2;
  border-radius: 8px;
  padding: 12px;
}
legend {
  font-weight: 600;
}
.choice {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  font-weight: 400;
}
.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-block;
}
button {
  font: inherit;
  font-weight: 700;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #4b2bd1;
  color: #fff;
  cursor: pointer;
}
.error,
.warning {
  background: #fef3f2;
  border: 1px solid #fecdca;
  color: #b42318;
  padding: 10px 14px;
  border-radius: 8px;
}
.warning {
  background: #fffaeb;
  border-color: #fedf89;
  color: #93370d;
}
.field-error {
  color: #b42318;
  font-size: 0.85rem;
  margin-top: -8px;
}
.lines {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
}
.lines td {
  padding: 8px 4px;
  border-bottom: 1px solid #eee;
}
.lines td:last-child {
  text-align: right;
}
.lines .total td {
  font-weight: 700;
}