.panel {
  background: var(--color-surface);
  border: 1px solid #dddddd;
  border-radius: 12px;
  box-shadow: 0 1px 2px rgba(15, 37, 48, 0.06);
  padding: var(--space-4);
}

.section-surface {
  background: var(--color-surface-soft);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.btn {
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 0.6rem 1rem;
  font-weight: 700;
  font-family: var(--font-body);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-strong);
  border-color: var(--color-primary-strong);
}

.btn-secondary {
  background: #fff;
  color: #3f5967;
  border: 1px solid #dddddd;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-block {
  width: 100%;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-3);
}

.detail-card h3 {
  margin-bottom: var(--space-2);
}

.detail-card p {
  margin-bottom: 0;
  color: var(--color-ink-soft);
}

.stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.stat-list strong {
  display: block;
  font-size: 1.2rem;
  font-family: var(--font-heading);
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--color-primary) 30%, white);
  border-color: var(--color-primary);
}

.feedback {
  margin-top: var(--space-3);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  display: none;
  border: 1px solid transparent;
}

.feedback.is-visible {
  display: block;
}

.feedback.is-success {
  background: color-mix(in srgb, var(--color-success) 12%, white);
  color: var(--color-success);
  border-color: color-mix(in srgb, var(--color-success) 24%, white);
}

.feedback.is-error {
  background: color-mix(in srgb, var(--color-danger) 12%, white);
  color: var(--color-danger);
  border-color: color-mix(in srgb, var(--color-danger) 24%, white);
}

.link-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.link-list a {
  display: block;
  padding: 0.7rem 0.9rem;
  border: 1px solid #dddddd;
  border-radius: 10px;
  background: #ffffff;
  color: #1f3550;
  font-weight: 600;
}

.link-list a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

.role-list {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--space-2);
}

.role-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
}

.role-id {
  font-family: var(--font-heading);
  font-size: 0.95rem;
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-2);
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid #dddddd;
  border-radius: 10px;
  background: #ffffff;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #eeeeee;
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
  font-size: 0.95rem;
}

.data-table th {
  background: #f8faff;
  color: #1f3550;
  font-weight: 700;
}

.data-table tr:last-child td {
  border-bottom: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 37, 48, 0.42);
  display: grid;
  place-items: center;
  z-index: 100;
  padding: 1rem;
}

.modal-overlay.hidden {
  display: none;
}

.modal-card {
  width: min(920px, 100%);
  max-height: 90vh;
  overflow: auto;
  background: #ffffff;
  border: 1px solid #dddddd;
  border-radius: 12px;
  padding: 1rem;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
}

.modal-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

@media (max-width: 760px) {
  .button-row {
    flex-direction: column;
    align-items: stretch;
  }
}