.jwt-shell {
  display: grid;
  gap: 24px;
}

@media (min-width: 980px) {
  .jwt-shell {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: start;
  }
}

.jwt-panel,
.jwt-card {
  border: 1px solid #dbe5f0;
  border-radius: 18px;
  padding: 18px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}

.jwt-field {
  display: grid;
  gap: 8px;
}

.jwt-textareas {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

@media (min-width: 760px) {
  .jwt-textareas {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.jwt-button-row,
.jwt-example-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.jwt-banner {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #eff6ff;
  color: #0f172a;
}

.jwt-banner--error {
  background: #fef2f2;
  color: #991b1b;
}

.jwt-banner--ok {
  background: #ecfdf5;
  color: #166534;
}

.jwt-checkline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.jwt-summary-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.jwt-summary-item {
  border: 1px solid #dbe5f0;
  border-radius: 16px;
  padding: 14px;
  background: #f8fbff;
}

.jwt-summary-label {
  display: block;
  color: #475569;
  font-size: 0.9rem;
  margin-bottom: 6px;
}

.jwt-summary-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  word-break: break-word;
}

.jwt-warnings {
  margin: 14px 0 0;
  padding-left: 18px;
  color: #92400e;
}

.jwt-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
}

.jwt-table th,
.jwt-table td {
  border-bottom: 1px solid #dbe5f0;
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}