.registration-page {
  padding: 9.8rem 0 4rem;
  background:
    radial-gradient(900px 260px at 12% -5%, color-mix(in srgb, var(--primary) 16%, transparent), transparent 62%),
    var(--background);
}

.registration-hero {
  text-align: center;
  margin-bottom: 2rem;
}

.registration-hero h1 {
  font-size: 3rem;
  margin-bottom: 0;
}

.registration-card {
  padding: 1.55rem;
  border: 1px solid color-mix(in srgb, var(--primary) 36%, var(--border));
}

.registration-grid {
  margin-bottom: 0.75rem;
}

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

.registration-form .form-hint {
  margin: 0.4rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: color-mix(in srgb, var(--muted-foreground) 92%, var(--foreground));
}

.registration-form .form-input::placeholder {
  color: color-mix(in srgb, var(--muted-foreground) 78%, #8899a8);
  opacity: 1;
}

.registration-form .form-input:focus::placeholder {
  color: color-mix(in srgb, var(--muted-foreground) 55%, #8899a8);
}

.registration-experience-group {
  margin-top: 0.25rem;
  margin-bottom: 1.2rem;
  border: 0;
  padding: 0;
  min-width: 0;
}

.registration-fieldset-legend {
  margin-bottom: 0.65rem;
  padding: 0;
}

.registration-radio-row {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.registration-check-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--secondary);
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.registration-check-item:hover {
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  background: color-mix(in srgb, var(--secondary) 88%, var(--primary));
}

.registration-radio-item input[type='radio'] {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0;
  accent-color: var(--primary);
  flex-shrink: 0;
}

.registration-actions {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}

.registration-note {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

.registration-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1.25rem;
}

.registration-modal[hidden] {
  display: none;
}

.registration-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(4px);
}

.registration-modal-panel {
  position: relative;
  z-index: 1;
  width: min(420px, 100%);
  padding: 1.5rem 1.35rem;
  border-width: 1px;
  border-style: solid;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.registration-modal.is-success .registration-modal-panel {
  border-color: color-mix(in srgb, var(--primary) 55%, var(--border));
}

.registration-modal.is-error .registration-modal-panel {
  border-color: color-mix(in srgb, #f87171 70%, var(--border));
}

.registration-modal-title {
  font-size: 1.25rem;
  margin: 0 0 0.65rem;
  line-height: 1.25;
}

.registration-modal-body {
  margin: 0 0 1.15rem;
  color: var(--muted-foreground);
  line-height: 1.65;
  font-size: 0.98rem;
  white-space: pre-line;
}

.registration-modal-ok {
  width: 100%;
}

body.registration-modal-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .registration-page {
    padding-top: 8rem;
  }

  .registration-hero h1 {
    font-size: 2.2rem;
  }

  .registration-card {
    padding: 1rem;
  }
}