.registration-shell {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 44px;
  align-items: start;
}

.registration-summary {
  position: sticky;
  top: 24px;
}

.registration-summary h2 {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.registration-summary .steps {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.registration-summary .steps li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  color: var(--muted);
}

.registration-summary .steps strong {
  color: var(--paper);
}

.step-number {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 87, 97, 0.55);
  border-radius: 50%;
  color: #ff8f96;
  font-weight: 700;
}

.registration-form[id] {
  scroll-margin-top: 24px;
}

.registration-form {
  padding: 28px;
  border: 1px solid rgba(244, 239, 232, 0.2);
  border-radius: 20px;
  background: #151212;
}

.registration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.registration-field {
  display: grid;
  gap: 7px;
}

.registration-field.full {
  grid-column: 1 / -1;
}

.registration-field label,
.registration-field legend {
  color: #f4efe8;
  font-size: 0.9rem;
  font-weight: 700;
}

.registration-field .optional {
  color: #9e938c;
  font-weight: 500;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 12px 14px;
  border: 1px solid rgba(244, 239, 232, 0.28);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--paper);
  font: inherit;
}

.registration-form select option {
  color: #080807;
}

.registration-form textarea {
  min-height: 112px;
  resize: vertical;
}

.registration-form input:focus-visible,
.registration-form select:focus-visible,
.registration-form textarea:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 2px;
}

.registration-checks {
  display: grid;
  gap: 14px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.registration-check {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  align-items: start;
  color: #c9bfb8;
  font-size: 0.88rem;
}

.registration-check input {
  width: 18px;
  min-height: 18px;
  margin: 3px 0 0;
}

.registration-form .button {
  margin-top: 22px;
}

.registration-status {
  min-height: 1.5em;
  margin: 12px 0 0;
  font-weight: 700;
}

.registration-status[data-state="success"] {
  color: #b8efc5;
}

.registration-status[data-state="error"] {
  color: #ffb7bd;
}

.registration-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  clip-path: inset(50%) !important;
}

@media (max-width: 860px) {
  .registration-shell {
    grid-template-columns: 1fr;
  }
  .registration-summary {
    position: static;
  }
}

@media (max-width: 580px) {
  .registration-form {
    padding: 20px;
  }
  .registration-grid {
    grid-template-columns: 1fr;
  }
  .registration-field.full {
    grid-column: auto;
  }
  .registration-form .button {
    width: 100%;
  }
}