.admin-content {
  --admin-content-ink: #1a2332;
  --admin-content-muted: #5b6573;
  --admin-content-line: #d9e0e8;
  --admin-content-soft: #f4f6f8;
  --admin-content-rail: #eef1f4;
  --admin-content-accent: #067b3a;
  --admin-content-accent-soft: #e8f5ee;
  --admin-content-alert: #b45309;
  --admin-content-alert-soft: #fff7ed;

  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 0.75rem;
  overflow: hidden;
}

.admin-content__titlebar {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--admin-content-line);
  border-radius: 0.35rem;
  background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
  box-shadow: 0 1px 0 rgb(26 35 50 / 0.04);
}

.admin-content__back {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-height: 2rem;
  padding: 0.3rem 0.65rem 0.3rem 0.4rem;
  border-radius: 0.3rem;
  color: var(--admin-content-ink);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  background: var(--admin-content-soft);
  border: 1px solid var(--admin-content-line);
  flex-shrink: 0;
  transition:
    background-color 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.admin-content__back:hover {
  background: var(--admin-content-accent-soft);
  border-color: #b7ddc6;
  color: var(--admin-content-accent);
  text-decoration: none;
}

.admin-content__back:focus-visible {
  outline: 2px solid var(--admin-content-accent);
  outline-offset: 2px;
}

.admin-content__back-icon {
  display: block;
  flex-shrink: 0;
}

.admin-content__identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  flex: 1 1 16rem;
}

.admin-content__logo {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
  border-radius: 0.3rem;
  border: 1px solid var(--admin-content-line);
  background: #fff;
  flex-shrink: 0;
}

.admin-content__logo--placeholder {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 750;
  color: var(--admin-content-accent);
  background: var(--admin-content-accent-soft);
}

.admin-content__identity-copy {
  min-width: 0;
}

.admin-content__title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.55rem;
  min-width: 0;
}

.admin-content__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--admin-content-ink);
  word-break: break-word;
}

.admin-content__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--admin-content-muted);
}

.admin-content__meta span {
  white-space: nowrap;
}

.admin-content__status {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.5rem 0.16rem;
  border-radius: 0.2rem;
  font-family: var(--ds-font-tag, var(--ds-font-display, "Inter", sans-serif));
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.15;
  text-transform: uppercase;
}

.admin-content__status--active {
  color: #045a2c;
  background: #ecfdf3;
  border: 1px solid #bbf7d0;
}

.admin-content__status--inactive {
  color: #6b7280;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
}

.admin-content__status--neutral {
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #dbe3ec;
}

.admin-content__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-left: auto;
}

.admin-content__actions .button {
  min-height: 2rem;
  padding: 0.3rem 0.7rem;
  font-size: 0.75rem;
}

.admin-content__workspace {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(11.5rem, 13.5rem) minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--admin-content-line);
  border-radius: 0.35rem;
  background: #fff;
  box-shadow: 0 8px 24px rgb(26 35 50 / 0.04);
}

.admin-content__nav {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 0;
  padding: 0.85rem 0.65rem;
  border-right: 1px solid var(--admin-content-line);
  background: linear-gradient(180deg, #f7f8fa 0%, var(--admin-content-rail) 100%);
  overflow: auto;
}

.admin-content__nav-label {
  margin: 0 0.45rem;
  font-size: 0.625rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a94a3;
}

.admin-content__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.admin-content__nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.35rem;
  padding: 0.45rem 0.65rem;
  border: 0;
  border-radius: 0.3rem;
  background: transparent;
  color: var(--admin-content-ink);
  text-align: left;
  cursor: pointer;
  transition:
    background-color 0.14s ease,
    color 0.14s ease,
    box-shadow 0.14s ease;
}

.admin-content__nav-item:hover {
  background: rgb(255 255 255 / 0.72);
}

.admin-content__nav-item--active {
  background: #fff;
  color: var(--admin-content-accent);
  box-shadow:
    inset 3px 0 0 var(--admin-content-accent),
    0 1px 2px rgb(26 35 50 / 0.05);
  font-weight: 700;
}

.admin-content__nav-item--active:hover {
  background: #fff;
}

.admin-content__nav-item-label {
  font-size: 0.875rem;
  line-height: 1.2;
}

.admin-content__nav-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.6875rem;
  font-weight: 750;
}

.admin-content__nav-count--alert {
  background: var(--admin-content-alert-soft);
  color: var(--admin-content-alert);
}

.admin-content__canvas {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #fff;
  animation: admin-content-canvas-in 0.22s ease;
}

@keyframes admin-content-canvas-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.admin-content-section,
.admin-asso-tab {
  --tab-inset: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
}

.admin-content-section__header,
.admin-asso-tab__header {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem 1rem;
  padding: 0.9rem var(--tab-inset);
  border-bottom: 1px solid var(--admin-content-line);
  background: linear-gradient(180deg, #fbfcfd 0%, #f5f7f9 100%);
}

.admin-content-section__header--stack,
.admin-asso-tab__header--stack {
  display: grid;
  gap: 0.55rem;
}

.admin-content-section__header-copy,
.admin-asso-tab__header-copy {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.admin-content-section__title,
.admin-asso-tab__title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #3d4a5c;
}

.admin-content-section__lead,
.admin-asso-tab__lead {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--admin-content-muted);
}

.admin-content-section__meta,
.admin-asso-tab__meta {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--admin-content-muted);
  flex-shrink: 0;
}

.admin-content-section__meta--alert,
.admin-asso-tab__meta--alert {
  color: var(--admin-content-alert);
}

.admin-content-section__actions,
.admin-asso-tab__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.admin-content-section__actions .button,
.admin-asso-tab__actions .button {
  min-height: 1.85rem;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
}

.admin-asso-tab__link {
  display: inline-flex;
  align-items: center;
  min-height: 1.75rem;
  padding: 0.2rem 0.55rem;
  border-radius: 0.3rem;
  border: 1px solid var(--admin-content-line);
  background: #fff;
  color: var(--admin-content-accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.admin-asso-tab__link:hover {
  background: var(--admin-content-accent-soft);
  border-color: #b7ddc6;
  text-decoration: none;
}

.admin-content-section__body,
.admin-asso-tab__content {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 1rem var(--tab-inset) var(--tab-inset);
}

.admin-content-section__body--columns,
.admin-asso-tab__content--columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem 1.5rem;
  align-items: start;
}

@media (max-width: 960px) {
  .admin-content__workspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
  }

  .admin-content__nav {
    border-right: 0;
    border-bottom: 1px solid var(--admin-content-line);
    padding: 0.65rem;
  }

  .admin-content__nav-list {
    display: flex;
    gap: 0.35rem;
    overflow-x: auto;
  }

  .admin-content__nav-item {
    white-space: nowrap;
  }

  .admin-content__nav-item--active {
    box-shadow:
      inset 0 -3px 0 var(--admin-content-accent),
      0 1px 2px rgb(26 35 50 / 0.05);
  }

  .admin-content-section__body--columns,
  .admin-asso-tab__content--columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .admin-content__actions {
    width: 100%;
    margin-left: 0;
  }

  .admin-content-section__header,
  .admin-asso-tab__header {
    flex-direction: column;
    gap: 0.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-content__canvas {
    animation: none;
  }
}