:root {
  --saas-surface: #ffffff;
  --saas-surface-2: #f6f7fb;
  --saas-border: rgba(0, 0, 0, 0.08);
  --saas-text: #0f172a;
  --saas-muted: #475569;
  --saas-radius: 16px;
  --saas-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.saas-checkout {
  max-width: 900px;
  margin: 20px auto;
  padding: 18px;
  border: 1px solid var(--saas-border);
  border-radius: var(--saas-radius);
  background: var(--saas-surface);
  box-shadow: var(--saas-shadow);
}

.saas-checkout__title {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--saas-text);
}

.saas-checkout__subtitle {
  margin: 0 0 14px;
  color: var(--saas-muted);
  font-weight: 600;
}

.saas-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 12px 0;
}

.saas-field label {
  display: block;
  font-weight: 800;
  color: var(--saas-text);
  margin: 0 0 8px;
}

.saas-field input[type="text"],
.saas-field input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.22);
  font-size: 14px;
}

.saas-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.saas-plan-card {
  position: relative;
  display: block;
  /* border: 1px solid rgba(15, 23, 42, 0.10); */
  border-radius: 14px;
  /* background: rgba(15, 23, 42, 0.03); */
  cursor: pointer;
}

.saas-plan-radio {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.saas-plan-body {
  padding: 12px;
}

.saas-plan-name {
  font-weight: 900;
  color: var(--saas-text);
  font-size: 15px;
}

.saas-plan-price {
  margin-top: 6px;
  font-weight: 900;
  font-size: 18px;
  color: #111827;
}

.saas-plan-limits {
  margin-top: 8px;
  color: var(--saas-muted);
  font-weight: 700;
  font-size: 12px;
}

.saas-plan-card.is-selected {
  background: #111827;
  border-color: #111827;
}

.saas-plan-card.is-selected .saas-plan-name,
.saas-plan-card.is-selected .saas-plan-price,
.saas-plan-card.is-selected .saas-plan-limits {
  color: #ffffff;
}

.saas-subdomain {
  display: flex;
  gap: 8px;
  align-items: center;
}

.saas-suffix {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(15, 23, 42, 0.04);
  color: #334155;
  font-weight: 800;
  white-space: nowrap;
}

.saas-status {
  min-height: 20px;
  font-weight: 800;
  margin-top: 8px;
}

.saas-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 14px;
}

.saas-btn {
  padding: 10px 14px;
  border-radius: 12px;
  border: 0;
  background: #111827;
  color: #ffffff;
  font-weight: 900;
  cursor: pointer;
}

.saas-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 900px) {
  .saas-row {
    grid-template-columns: 1fr;
  }

  .saas-plan-grid {
    grid-template-columns: 1fr;
  }
}