.account-shell {
  width: 100%;
  min-width: 0;
  display: grid;
  gap: var(--shell-gap);
  grid-template-columns: minmax(0, var(--shell-sidebar-width)) minmax(0, 1fr);
  align-items: start;
}

.account-sidebar,
.account-workspace {
  display: grid;
  gap: var(--shell-gap);
  min-width: 0;
}

.account-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--panel-padding);
  display: grid;
  gap: 1.25rem;
  min-width: 0;
}

.account-nav-panel {
  gap: .9rem;
}

.account-nav-group {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #f8fafc;
  overflow: hidden;
}

.account-nav-group summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .9rem 1rem;
  font-weight: 700;
  cursor: pointer;
}

.account-nav-summary-meta {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-left: auto;
}

.account-nav-chevron {
  width: .72rem;
  height: .72rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform .18s ease;
  color: var(--muted);
}

.account-nav-group[open] .account-nav-chevron {
  transform: rotate(225deg);
}

.account-nav-group summary::-webkit-details-marker {
  display: none;
}

.account-nav-group[open] summary {
  border-bottom: 1px solid var(--border);
}

.account-nav-badge,
.account-workspace-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: var(--border);
  color: var(--muted);
  font-size: .76rem;
  font-weight: 700;
}

.account-nav-links {
  display: grid;
  gap: .45rem;
  padding: .85rem;
}

.account-nav-link {
  display: block;
  padding: .7rem .85rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--border);
  font-weight: 600;
  overflow-wrap: anywhere;
}

.account-nav-link--button {
  width: 100%;
  text-align: left;
  font: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.account-nav-link.active {
  background: rgba(59,130,246,.09);
  border-color: rgba(59,130,246,.25);
  color: var(--accent-dark);
}

.account-nav-inline-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.8rem;
  padding: .18rem .5rem;
  border-radius: 999px;
  background: rgba(59, 130, 246, .1);
  color: var(--accent-dim);
  font-size: .72rem;
  font-weight: 800;
}

.account-workspace-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.account-workspace-header > * {
  min-width: 0;
}

.account-inline-filters {
  gap: 1rem;
}

.account-inline-filter-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.account-inline-filter-header > * {
  min-width: 0;
}

.account-inline-filter-header h2 {
  font-size: 1rem;
}

.account-inline-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.account-inline-chip {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  min-height: 42px;
  padding: .72rem .95rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.account-inline-chip.active {
  background: rgba(59,130,246,.09);
  border-color: rgba(59,130,246,.25);
  color: var(--accent-dark);
}

.account-inline-filter-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.account-inline-filter-select {
  display: grid;
  gap: .4rem;
  min-width: min(100%, 18rem);
}

.account-inline-filter-select span {
  font-size: .78rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.account-inline-filter-select select {
  min-height: 44px;
  padding: .75rem .95rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font: inherit;
}

.account-card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.account-card {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem;
  display: grid;
  gap: .8rem;
}

.account-card h2 {
  font-size: 1rem;
}

.account-details {
  display: grid;
  gap: .7rem;
}

.account-details div {
  display: grid;
  gap: .2rem;
}

.account-details dt {
  font-size: .78rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.account-details dd {
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.account-list {
  padding-left: 1.1rem;
  color: var(--text);
  display: grid;
  gap: .45rem;
}

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

  .account-workspace-header {
    flex-direction: column;
    align-items: stretch;
  }

  .account-inline-filter-header,
  .account-inline-filter-controls {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .account-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .account-nav-group summary {
    padding: .85rem .95rem;
  }

  .account-nav-links {
    padding: 0.7rem;
  }

  .account-inline-filter-select {
    min-width: 0;
  }

  .account-inline-chip {
    width: 100%;
    justify-content: space-between;
  }
}