@layer components {
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: 0.7em 1.2em;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition:
      background-color 0.15s ease,
      transform 0.05s ease;
  }
  .btn:active {
    transform: translateY(1px);
  }
  .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }
  .btn--primary {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
  }
  .btn--primary:hover:not(:disabled) {
    background: var(--color-primary-strong);
  }
  .btn--block {
    inline-size: 100%;
  }

  .field {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-block-end: var(--space-2);
  }
  .field label,
  .field > span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
  }
  .field input {
    padding: 0.7em 0.9em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
  }
  .field input:focus-visible,
  .field select:focus-visible,
  .field textarea:focus-visible {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: var(--focus-ring);
  }

  .auth-shell {
    display: grid;
    place-items: center;
    min-block-size: 100dvh;
    padding: var(--space-3);
  }

  .auth-card {
    inline-size: min(100%, 26rem);
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
  }
  .auth-card__brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-block-end: var(--space-3);
  }
  .auth-card__brand img {
    inline-size: 40px;
    block-size: 40px;
  }
  .auth-card h1 {
    font-size: var(--text-xl);
  }
  .auth-card__sub {
    color: var(--color-muted);
    margin-block-end: var(--space-3);
    font-size: 0.95rem;
  }
  .sb-foot {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-top: 1px solid var(--color-border);
  }
  .sb-foot__link {
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.82rem;
  }
  .sb-foot__link:hover {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .policy-gate__links {
    list-style: none;
    padding: 0;
    margin: var(--space-2) 0;
    display: grid;
    gap: var(--space-1);
  }
  .policy-gate__links a {
    color: var(--color-primary);
  }
  .policy-gate__check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-top: var(--space-2);
    cursor: pointer;
    line-height: 1.5;
  }
  .policy-gate__check input {
    margin-top: 0.2rem;
  }

  .access-editor {
    margin-top: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
  }
  .access-editor > summary {
    cursor: pointer;
    font-weight: 600;
  }
  .access-editor__hint {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin: var(--space-2) 0;
  }
  .access-editor__body {
    max-height: 320px;
    overflow-y: auto;
    display: grid;
    gap: var(--space-2);
  }
  .access-group__title {
    margin: var(--space-2) 0 var(--space-1);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-muted);
  }
  .access-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: var(--space-2);
    padding: 0.2rem 0;
  }
  .access-row__opt {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }

  .disc-note {
    color: var(--color-muted);
    font-size: 0.85rem;
    margin: var(--space-2) 0;
  }
  .disc-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-surface-2);
  }

  .section__head {
    position: relative;
  }
  .help-toggle {
    position: absolute;
    top: 0;
    right: 0;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-muted);
    cursor: pointer;
    font-weight: 700;
    line-height: 1;
  }
  .help-toggle:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
  }
  .help-bar {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    margin-top: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
  }
  .help-bar p {
    margin: 0;
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-text);
  }
  .help-bar__close {
    flex: none;
  }

  /* Avatar colour swatches in the account modal. */
  .swatches {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
  }
  .swatch {
    cursor: pointer;
  }
  .swatch input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
  }
  .swatch__dot {
    display: block;
    inline-size: 1.9rem;
    block-size: 1.9rem;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: transform 0.1s ease;
  }
  .swatch:hover .swatch__dot {
    transform: scale(1.1);
  }
  .swatch input:checked + .swatch__dot {
    border-color: var(--color-text);
    box-shadow: var(--focus-ring);
  }
  .swatch input:focus-visible + .swatch__dot {
    box-shadow: var(--focus-ring);
  }
  .account-sep {
    margin: var(--space-3) 0 var(--space-2);
    padding-block-start: var(--space-3);
    border-block-start: 1px solid var(--color-border);
    font-size: 0.95rem;
  }

  .vis-block {
    margin-top: var(--space-2);
    padding-top: var(--space-2);
    border-top: 1px dashed var(--color-border);
  }
  .vis-locked {
    margin-top: var(--space-2);
  }

  .home-h {
    margin: var(--space-4) 0 var(--space-2);
  }
  .home-greeting {
    margin-block-end: var(--space-3);
  }
  .home-greeting h2 {
    font-size: clamp(1.3rem, 1.1rem + 1vw, 1.7rem);
  }
  .home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
    gap: var(--space-3);
    margin-block-start: var(--space-3);
  }
  .home-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    margin-block-end: var(--space-2);
  }
  .home-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .home-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    inline-size: 100%;
    padding: 0.5rem var(--space-2);
    border: 0;
    border-radius: var(--radius-sm);
    background: none;
    color: var(--color-text);
    font: inherit;
    text-align: start;
    cursor: pointer;
  }
  .home-item:hover {
    background: var(--color-surface-2);
  }
  .home-item__title {
    flex: 1;
    min-inline-size: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .home-item__meta {
    flex: none;
    color: var(--color-muted);
    font-size: 0.78rem;
    font-variant-numeric: tabular-nums;
  }
  .date-chip {
    flex: none;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    background: color-mix(in oklab, var(--color-primary) 12%, transparent);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
  }
  .home-tip {
    margin-block-start: var(--space-4);
    font-size: 0.88rem;
  }
  .home-tip kbd {
    padding: 1px 6px;
    border: 1px solid var(--color-border);
    border-block-end-width: 2px;
    border-radius: 4px;
    background: var(--color-surface-2);
    font-family: var(--font-mono);
    font-size: 0.8em;
  }
  .stat--link {
    font: inherit;
    text-align: start;
    cursor: pointer;
    transition: border-color 0.15s ease;
  }
  .stat--link:hover {
    border-color: var(--color-primary);
  }
  .stat--link:hover .stat__value {
    color: var(--color-primary);
  }
  .stat__value--sm {
    font-size: 1.1rem;
  }
  .stat__sub {
    color: var(--color-muted);
    font-size: 0.82rem;
    text-transform: capitalize;
  }
  .quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-2);
  }
  .quick-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    text-align: left;
    font: inherit;
    color: var(--color-text);
    border: 1px solid var(--color-border);
  }
  .quick-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
  }
  .quick-link .icon {
    color: var(--color-muted);
  }
  .quick-link:hover .icon {
    color: var(--color-primary);
  }

  .auth-card__legal {
    margin-block-start: var(--space-3);
    text-align: center;
    font-size: 0.85rem;
  }
  .auth-card__legal a {
    color: var(--color-muted);
    text-decoration: none;
  }
  .auth-card__legal a:hover {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .alert {
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-block-end: var(--space-2);
  }
  .alert--error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid color-mix(in oklab, var(--color-danger) 35%, transparent);
  }
  .alert--info {
    background: color-mix(in oklab, var(--color-primary) 10%, transparent);
    color: var(--color-text);
    border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  }
  .alert[hidden] {
    display: none;
  }

  /* Invisible grouping wrapper so a whole form can be disabled at once. */
  .fieldset-plain {
    border: 0;
    margin: 0;
    padding: 0;
    min-inline-size: 0;
  }
}

@layer components {
  /* ----- Icons & buttons ----- */
  .icon {
    inline-size: 1.25em;
    block-size: 1.25em;
    flex: none;
  }
  .icon-btn {
    display: inline-grid;
    place-items: center;
    inline-size: 2.25rem;
    block-size: 2.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
  }
  .icon-btn:hover {
    background: var(--color-surface-2);
  }
  .icon-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
  }
  .btn--ghost {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
  }
  .btn--ghost:hover:not(:disabled) {
    background: var(--color-surface-2);
  }
  .btn--danger {
    background: var(--color-danger);
    color: var(--color-primary-contrast);
  }
  .btn--approve {
    background: var(--color-success);
    color: var(--color-primary-contrast);
  }
  .btn--reject {
    background: var(--color-danger);
    color: var(--color-primary-contrast);
  }
  .btn--sm {
    padding: 0.4em 0.7em;
    font-size: 0.85rem;
  }

  /* ----- App shell ----- */
  .skip-link {
    position: absolute;
    inset-block-start: var(--space-2);
    inset-inline-start: var(--space-2);
    z-index: 300;
    padding: 0.6em 1em;
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    border-radius: var(--radius-sm);
    font-weight: 600;
    transform: translateY(-200%);
  }
  .skip-link:focus-visible {
    transform: translateY(0);
    text-decoration: none;
  }

  .app-shell {
    display: grid;
    grid-template-columns: 264px 1fr;
    min-block-size: 100dvh;
  }
  .app-main {
    display: flex;
    flex-direction: column;
    min-inline-size: 0;
  }

  .sidebar {
    grid-row: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    background: var(--color-surface);
    border-inline-end: 1px solid var(--color-border);
    overflow-y: auto;
    max-block-size: 100dvh;
    position: sticky;
    inset-block-start: 0;
  }
  .sidebar__brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: 1.05rem;
    padding-block-end: var(--space-2);
  }
  .sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }
  .sb-section__title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-muted);
    margin-block: 0 var(--space-1);
    padding-inline: var(--space-2);
  }
  .sb-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
  .sb-section a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.55rem var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.92rem;
    cursor: pointer;
  }
  .sb-section a:hover {
    background: var(--color-surface-2);
  }
  .sb-section a.is-active {
    background: var(--accent-soft, color-mix(in oklab, var(--color-primary) 14%, transparent));
    color: var(--color-primary);
    font-weight: 600;
  }
  .sb-section a .icon {
    color: var(--color-muted);
  }
  .sb-section a.is-active .icon {
    color: var(--color-primary);
  }
  .sb-sub-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    width: 100%;
    padding: 0.55rem var(--space-2);
    border: 0;
    background: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.92rem;
    font-family: inherit;
    text-align: left;
  }
  .sb-sub-toggle:hover {
    background: var(--color-surface-2);
  }
  .sb-sub-toggle .icon {
    color: var(--color-muted);
  }
  .sb-sub-toggle > span {
    flex: 1;
  }
  .sb-chevron {
    width: 14px;
    height: 14px;
    transition: transform 0.15s ease;
  }
  .sb-sub-toggle[aria-expanded="true"] .sb-chevron {
    transform: rotate(90deg);
  }
  .sb-sub {
    list-style: none;
    margin: 2px 0 0;
    padding: 0 0 0 var(--space-2);
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 320px;
    overflow-y: auto;
  }
  .sb-sub a {
    display: block;
    padding: 0.4rem var(--space-2);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.85rem;
  }
  .sb-sub a:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
  }
  .sb-sub__group {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
    padding: var(--space-1) var(--space-2) 0;
  }

  /* ----- Global search ----- */
  .gsearch {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-1);
    flex: 1;
    max-inline-size: 460px;
    padding-inline: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-muted);
  }
  .gsearch input {
    border: 0;
    background: transparent;
    color: var(--color-text);
    padding: 0.45rem 0;
    inline-size: 100%;
    font: inherit;
  }
  .gsearch input:focus {
    outline: none;
  }
  .gsearch:focus-within {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
  }
  .gsearch-panel {
    position: absolute;
    inset-block-start: calc(100% + 6px);
    inset-inline: 0;
    max-block-size: min(60dvh, 420px);
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 60;
    padding-block-end: var(--space-1);
  }
  .gsearch-group {
    padding: var(--space-2) var(--space-2) 2px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
  }
  .gsearch-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    inline-size: 100%;
    padding: 0.45rem var(--space-2);
    border: 0;
    background: none;
    color: var(--color-text);
    font: inherit;
    text-align: start;
    cursor: pointer;
  }
  .gsearch-item:hover,
  .gsearch-item:focus-visible,
  .gsearch-item.is-active {
    background: var(--color-surface-2);
  }
  .gsearch-item.is-active {
    box-shadow: inset 2px 0 0 var(--color-primary);
  }
  .gsearch-item__title {
    flex: 1;
    min-inline-size: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .gsearch-item__sub {
    flex: none;
    max-inline-size: 45%;
    color: var(--color-muted);
    font-size: 0.78rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .gsearch-empty {
    padding: var(--space-3);
    color: var(--color-muted);
    text-align: center;
  }
  @media (max-width: 620px) {
    .gsearch {
      display: none;
    }
  }

  /* Unread-count pill on a sidebar nav item (e.g. Chat). */
  .nav-badge {
    margin-inline-start: auto;
    min-inline-size: 1.15rem;
    block-size: 1.15rem;
    padding-inline: 4px;
    border-radius: var(--radius-pill);
    background: var(--color-danger);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    display: inline-grid;
    place-items: center;
    line-height: 1;
  }
  .nav-badge[hidden] {
    display: none;
  }

  /* ----- Topbar ----- */
  .topbar {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: color-mix(in oklab, var(--color-surface) 88%, transparent);
    border-block-end: 1px solid var(--color-border);
    position: sticky;
    inset-block-start: 0;
    z-index: 10;
    backdrop-filter: saturate(140%) blur(8px);
  }
  .topbar__spacer {
    flex: 1;
  }
  .topbar__menu {
    display: none;
  }
  .user-chip {
    display: flex;
    align-items: center;
    gap: var(--space-2);
  }
  .user-chip__meta {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }
  .user-chip__name {
    font-weight: 600;
    font-size: 0.9rem;
  }
  .user-chip__role {
    font-size: 0.75rem;
    color: var(--color-muted);
  }
  .avatar {
    display: inline-grid;
    place-items: center;
    inline-size: 2.1rem;
    block-size: 2.1rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    font-weight: 700;
    font-size: 0.9rem;
  }

  /* ----- Content & sections ----- */
  .content {
    padding: var(--space-4);
    flex: 1;
  }
  .section[hidden] {
    display: none;
  }
  .section__head {
    margin-block-end: var(--space-3);
  }
  .section__head h1 {
    font-size: var(--text-xl);
  }
  .section__desc {
    color: var(--color-muted);
    margin-block-start: var(--space-1);
  }

  .card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-3);
    box-shadow: var(--shadow-sm);
  }
  .empty {
    text-align: center;
    color: var(--color-muted);
    padding-block: var(--space-4);
  }

  /* Loading shimmer shown while lists fetch. */
  .skeleton-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  .skeleton {
    block-size: 2.2rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(
      90deg,
      var(--color-surface-2) 25%,
      color-mix(in oklab, var(--color-surface-2) 55%, var(--color-surface)) 50%,
      var(--color-surface-2) 75%
    );
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.2s linear infinite;
  }
  @keyframes skeleton-shimmer {
    to {
      background-position: -200% 0;
    }
  }
  .stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-3);
    margin-block-end: var(--space-3);
  }
  .stat__label {
    color: var(--color-muted);
    font-size: 0.85rem;
  }
  .stat__value {
    font-size: 1.6rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
  }
  .muted {
    color: var(--color-muted);
  }

  /* ----- Toolbar ----- */
  .toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-block-end: var(--space-3);
  }
  .toolbar__search {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding-inline: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    flex: 1;
    min-inline-size: 200px;
  }
  .toolbar__search input {
    border: 0;
    background: transparent;
    color: var(--color-text);
    padding: 0.5rem 0;
    inline-size: 100%;
    font: inherit;
  }
  .toolbar__search input:focus {
    outline: none;
  }
  .toolbar__search:focus-within {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
  }
  .toolbar__spacer {
    flex: 1;
  }
  .checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    color: var(--color-muted);
    font-size: 0.85rem;
  }

  input[type="file"] {
    padding: 0.45em 0.6em;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-muted);
    font: inherit;
    font-size: 0.85rem;
    max-inline-size: 100%;
  }
  input[type="file"]::file-selector-button {
    margin-inline-end: var(--space-2);
    padding: 0.35em 0.8em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
  }
  input[type="file"]::file-selector-button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
  }

  /* ----- Table ----- */
  .table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
  }
  .data-table {
    inline-size: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
  }
  .data-table th,
  .data-table td {
    text-align: start;
    padding: 0.7rem var(--space-2);
    border-block-end: 1px solid var(--color-border);
    white-space: nowrap;
  }
  .data-table th {
    color: var(--color-muted);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }
  .data-table tbody tr:hover {
    background: var(--color-surface-2);
  }
  .data-table .num {
    text-align: end;
    font-variant-numeric: tabular-nums;
  }
  .row-actions {
    display: flex;
    gap: 4px;
  }
  .row--deleted td {
    color: var(--color-muted);
    text-decoration: line-through;
  }
  .row--deleted td:last-child {
    text-decoration: none;
  }

  .badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-pill, 999px);
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--color-surface-2);
    color: var(--color-muted);
  }
  .badge--active,
  .badge--success {
    background: color-mix(in oklab, var(--color-success) 18%, transparent);
    color: var(--color-success-text);
  }
  .badge--inactive {
    background: var(--color-surface-2);
    color: var(--color-muted);
  }
  .badge--archived,
  .badge--danger {
    background: color-mix(in oklab, var(--color-danger) 14%, transparent);
    color: var(--color-danger-text);
  }
  .badge--warning {
    background: color-mix(in oklab, var(--color-warning) 22%, transparent);
    color: var(--color-warning-text);
  }

  .pagination {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-2);
    color: var(--color-muted);
    font-size: 0.85rem;
  }

  /* ----- Modal ----- */
  .modal-overlay {
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding: var(--space-3);
    background: oklch(0 0 0 / 0.45);
    z-index: 100;
    animation: overlay-in 0.15s ease;
  }
  .modal {
    inline-size: min(100%, 560px);
    max-block-size: 90dvh;
    overflow: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    animation: modal-in 0.18s ease;
  }
  .modal:focus-visible {
    outline: none;
  }
  @keyframes overlay-in {
    from {
      opacity: 0;
    }
  }
  @keyframes modal-in {
    from {
      opacity: 0;
      transform: translateY(10px) scale(0.98);
    }
  }
  .modal--sm {
    inline-size: min(100%, 400px);
  }
  .modal--lg {
    inline-size: min(100%, 820px);
  }
  .modal__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3);
    border-block-end: 1px solid var(--color-border);
  }
  .modal__title {
    font-size: 1.1rem;
  }
  .modal__content {
    padding: var(--space-3);
  }
  .modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-3);
    border-block-start: 1px solid var(--color-border);
  }

  .form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-2);
  }
  .form-grid .field--full {
    grid-column: 1 / -1;
  }
  .field select,
  .field textarea {
    padding: 0.6em 0.8em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
  }
  .field textarea {
    min-block-size: 4rem;
    field-sizing: content;
    resize: vertical;
  }

  /* ----- Toasts ----- */
  .toast-host {
    position: fixed;
    inset-block-end: var(--space-3);
    inset-inline-end: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: 200;
  }
  .toast {
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow);
    font-size: 0.9rem;
    max-inline-size: 320px;
    animation: toast-in 0.2s ease;
  }
  .toast--success {
    border-inline-start: 3px solid var(--color-success);
  }
  .toast--error {
    border-inline-start: 3px solid var(--color-danger);
  }
  .toast--info {
    border-inline-start: 3px solid var(--color-primary);
  }
  .toast--out {
    opacity: 0;
    transition: opacity 0.25s ease;
  }
  @keyframes toast-in {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
  }

  /* ----- Insights ----- */
  .insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
    gap: var(--space-3);
  }
  .insight-card h3 {
    margin-block-end: var(--space-2);
    font-size: 1rem;
  }
  .insight-card--wide {
    grid-column: 1 / -1;
  }
  .insight-chart {
    position: relative;
    block-size: 260px;
  }

  /* ----- Task board ----- */
  .board {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-2);
    align-items: start;
  }
  .board-col {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  .board-col__head {
    font-weight: 600;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
  .board-empty {
    text-align: center;
    margin: 0;
  }
  .board-col.is-drop {
    outline: 2px dashed var(--color-primary);
    outline-offset: -2px;
    background: color-mix(in oklab, var(--color-primary) 6%, var(--color-surface-2));
  }
  .task-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }
  .task-card[draggable="true"] {
    cursor: grab;
  }
  .task-card.is-dragging {
    opacity: 0.5;
    cursor: grabbing;
  }
  .task-card__title {
    font-weight: 600;
    cursor: pointer;
  }
  .task-card__title:hover {
    color: var(--color-primary);
  }
  .task-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    align-items: center;
    font-size: 0.78rem;
  }
  .task-due--overdue {
    color: var(--color-danger-text);
    font-weight: 600;
  }
  .task-card__actions {
    display: flex;
    gap: var(--space-1);
    align-items: center;
  }
  .task-status {
    flex: 1;
    padding: 0.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font-size: 0.78rem;
  }
  .badge--high {
    background: color-mix(in oklab, var(--color-danger) 16%, transparent);
    color: var(--color-danger-text);
  }
  .badge--medium {
    background: color-mix(in oklab, var(--color-warning) 22%, transparent);
    color: var(--color-warning-text);
  }
  .badge--low {
    background: var(--color-surface-2);
    color: var(--color-muted);
  }
  .detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-block: var(--space-2);
  }
  @media (max-width: 640px) {
    .detail-grid {
      grid-template-columns: 1fr;
    }
  }
  .detail-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .subtask-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }
  .comment {
    border-block-end: 1px solid var(--color-border);
    padding-block: var(--space-1);
    font-size: 0.9rem;
  }
  .comment p {
    margin-block: 0.2rem 0;
  }
  .comment-form {
    display: flex;
    gap: var(--space-1);
    margin-block-start: var(--space-2);
  }
  .comment-form input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
  }

  /* ----- Line items ----- */
  .li-title {
    margin-block: var(--space-3) var(--space-1);
  }
  .li-table input {
    inline-size: 100%;
    padding: 0.35rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
    font: inherit;
  }
  .li-table td {
    white-space: normal;
  }
  #li-add {
    margin-block-start: var(--space-2);
  }

  /* ----- Chat ----- */
  .chat-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: var(--space-2);
    block-size: min(70dvh, 600px);
  }
  .chat-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    overflow-y: auto;
    border-inline-end: 1px solid var(--color-border);
    padding-inline-end: var(--space-2);
  }
  #chat-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
  }
  .chat-item {
    display: flex;
    flex-direction: column;
    text-align: start;
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    cursor: pointer;
  }
  .chat-item span {
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .chat-item__row {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    inline-size: 100%;
  }
  .chat-item__row strong {
    flex: 1;
    min-inline-size: 0;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .chat-item.is-active {
    border-color: var(--color-primary);
  }
  .chat-main {
    position: relative;
    display: flex;
    flex-direction: column;
    min-block-size: 0;
  }
  .chat-thread {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-2);
  }
  .chat-msg {
    max-inline-size: 75%;
  }
  .chat-msg--mine {
    align-self: flex-end;
    text-align: end;
  }
  .chat-msg__author {
    font-size: 0.72rem;
    color: var(--color-muted);
  }
  .chat-msg__bubble {
    display: inline-block;
    padding: 0.45rem 0.7rem;
    border-radius: var(--radius);
    background: var(--color-surface-2);
    text-align: start;
  }
  .chat-msg--mine .chat-msg__bubble {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
  }
  .chat-msg__bubble .mention {
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .chat-msg__time {
    font-size: 0.66rem;
    color: var(--color-muted);
    margin-block-start: 1px;
    font-variant-numeric: tabular-nums;
  }
  .chat-day {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-block: var(--space-2);
    color: var(--color-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }
  .chat-day::before,
  .chat-day::after {
    content: "";
    flex: 1;
    border-block-start: 1px solid var(--color-border);
  }
  .chat-seen {
    align-self: flex-end;
    font-size: 0.7rem;
    font-style: italic;
    color: var(--color-muted);
  }
  .chat-attach-img {
    display: block;
    max-inline-size: min(260px, 100%);
    max-block-size: 220px;
    border-radius: var(--radius-sm);
    margin-block-end: 4px;
  }
  .chat-attach-file {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.35rem 0.6rem;
    margin-block-end: 4px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.85rem;
    text-decoration: none;
    max-inline-size: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .chat-attach-file:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
  }
  .chat-msg--mine .chat-attach-file {
    background: color-mix(in oklab, var(--color-primary-contrast) 18%, transparent);
    border-color: transparent;
    color: var(--color-primary-contrast);
  }

  /* @mention autocomplete above the composer. */
  .mention-pop {
    position: absolute;
    inset-block-end: 3.4rem;
    inset-inline-start: 0;
    inline-size: min(320px, 100%);
    max-block-size: 240px;
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 30;
    padding-block: var(--space-1);
  }
  .mention-item {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
    inline-size: 100%;
    padding: 0.4rem var(--space-2);
    border: 0;
    background: none;
    color: var(--color-text);
    font: inherit;
    font-size: 0.9rem;
    text-align: start;
    cursor: pointer;
  }
  .mention-item:hover,
  .mention-item.is-active {
    background: var(--color-surface-2);
  }
  .mention-item.is-active {
    box-shadow: inset 2px 0 0 var(--color-primary);
  }
  .chat-typing {
    padding: 2px var(--space-2);
    font-size: 0.78rem;
    font-style: italic;
    color: var(--color-muted);
  }
  .chat-compose {
    display: flex;
    gap: var(--space-1);
    padding-block-start: var(--space-2);
  }
  .chat-compose input {
    flex: 1;
    padding: 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-2);
    color: var(--color-text);
  }
  .user-picker {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-block-size: 240px;
    overflow-y: auto;
  }
  .chat-empty {
    padding: var(--space-2);
  }
  .modal__actions--flush {
    border: 0;
    padding-inline: 0;
  }

  /* ----- Content calendar ----- */
  .cal-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-block-end: var(--space-2);
  }
  .cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
  }
  .cal-weekdays {
    margin-block-end: 4px;
  }
  .cal-weekday {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-muted);
    text-align: center;
    text-transform: uppercase;
  }
  .cal-cell {
    min-block-size: 92px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    cursor: pointer;
  }
  .cal-cell:hover {
    border-color: var(--color-primary);
  }
  .cal-cell--blank {
    background: transparent;
    border-color: transparent;
    cursor: default;
  }
  .cal-day-num {
    font-size: 0.75rem;
    color: var(--color-muted);
    font-variant-numeric: tabular-nums;
  }
  .cal-event {
    text-align: start;
    border: 0;
    border-radius: 4px;
    padding: 2px 5px;
    font-size: 0.72rem;
    background: color-mix(in oklab, var(--color-primary) 16%, transparent);
    color: var(--color-primary);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* ----- Notifications ----- */
  .notif-wrap {
    position: relative;
  }
  .notif-badge {
    position: absolute;
    inset-block-start: 0;
    inset-inline-end: 0;
    min-inline-size: 1.05rem;
    block-size: 1.05rem;
    padding-inline: 3px;
    border-radius: 999px;
    background: var(--color-danger);
    color: #fff;
    font-size: 0.65rem;
    display: grid;
    place-items: center;
    line-height: 1;
  }
  .notif-panel {
    position: absolute;
    inset-block-start: calc(100% + 6px);
    inset-inline-end: 0;
    inline-size: min(320px, 90vw);
    max-block-size: 70dvh;
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    z-index: 40;
  }
  .notif-head {
    padding: var(--space-2);
    font-weight: 600;
    border-block-end: 1px solid var(--color-border);
  }
  .notif-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    inline-size: 100%;
    text-align: start;
    padding: var(--space-2);
    border: 0;
    border-block-end: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
    font: inherit;
  }
  .notif-item:hover {
    background: var(--color-surface-2);
  }
  .notif-item.is-unread {
    background: color-mix(in oklab, var(--color-primary) 8%, transparent);
  }
  .notif-time {
    font-size: 0.72rem;
    color: var(--color-muted);
  }

  /* ----- Media assets ----- */
  .media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-2);
  }
  .media-card {
    position: relative;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    overflow: hidden;
  }
  .media-thumb {
    display: grid;
    place-items: center;
    inline-size: 100%;
    block-size: 120px;
    object-fit: cover;
    background: var(--color-surface-2);
    color: var(--color-muted);
  }
  .media-thumb--file .icon {
    inline-size: 2.5rem;
    block-size: 2.5rem;
  }
  .media-meta {
    display: flex;
    flex-direction: column;
    padding: var(--space-1) var(--space-2);
    font-size: 0.8rem;
  }
  .media-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .media-card .icon-btn {
    position: absolute;
    inset-block-start: 4px;
    inset-inline-end: 4px;
    background: oklch(0 0 0 / 0.5);
    color: #fff;
    inline-size: 1.9rem;
    block-size: 1.9rem;
  }

  /* ----- Video meetings ----- */
  .toolbar__search--narrow {
    max-inline-size: 240px;
  }
  .meeting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-block-end: var(--space-2);
  }
  .meeting-room {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
  .meeting-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  .meeting-controls {
    display: flex;
    gap: var(--space-1);
  }
  .video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-2);
  }
  .video-tile {
    position: relative;
    background: #000;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 4 / 3;
  }
  .video-tile video {
    inline-size: 100%;
    block-size: 100%;
    object-fit: cover;
  }
  .video-name {
    position: absolute;
    inset-block-end: 6px;
    inset-inline-start: 6px;
    background: oklch(0 0 0 / 0.5);
    color: #fff;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
  }

  /* ----- HRIS picker ----- */
  .hris-group {
    margin-block: var(--space-3) var(--space-2);
    font-size: 0.95rem;
    color: var(--color-muted);
  }
  .hris-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-2);
  }
  .hris-card {
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    color: var(--color-text);
    font: inherit;
    text-align: start;
    cursor: pointer;
    transition: border-color 0.15s ease;
  }
  .hris-card:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-2);
  }

  /* ----- Responsive ----- */
  @media (max-width: 860px) {
    .app-shell {
      grid-template-columns: 1fr;
    }
    .sidebar {
      position: fixed;
      inset-block: 0;
      inset-inline-start: 0;
      z-index: 50;
      inline-size: 264px;
      transform: translateX(-100%);
      transition: transform 0.2s ease;
    }
    body.sidebar-open .sidebar {
      transform: translateX(0);
      box-shadow: var(--shadow);
    }
    /* Dimmed scrim behind the open drawer; nav.ts closes the drawer when it is
       tapped (the click lands on an element outside the sidebar). */
    body.sidebar-open::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: 45;
      background: oklch(0 0 0 / 0.4);
    }
    .topbar__menu {
      display: inline-grid;
    }
    .user-chip__meta {
      display: none;
    }
    .content {
      padding: var(--space-3);
    }
  }

  @media (max-width: 720px) {
    .chat-layout {
      grid-template-columns: 1fr;
      grid-template-rows: auto minmax(0, 1fr);
      block-size: 78dvh;
    }
    .chat-list {
      border-inline-end: 0;
      border-block-end: 1px solid var(--color-border);
      padding: 0 0 var(--space-2);
      max-block-size: 32dvh;
    }
    .chat-msg {
      max-inline-size: 88%;
    }
    .modal__actions {
      flex-wrap: wrap;
    }
  }
}