@layer components {
  dialog:modal {
    overscroll-behavior: contain;
    background-color: var(--color-bg);
    color: var(--color-ink);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 0;
    max-inline-size: min(640px, 94dvw);
    max-block-size: 90dvb;
  }

  dialog::backdrop {
    overflow: hidden;
    overscroll-behavior: contain;
    background-color: rgba(17, 17, 17, 0.58);
  }

  dialog.drawer-dialog {
    margin: 0;
    margin-inline-start: auto;
    block-size: 100dvb;
    max-block-size: 100dvb;
    inline-size: min(560px, 95dvw);
    max-inline-size: 95dvw;
    border-radius: var(--radius-card) 0 0 var(--radius-card);
  }

  dialog.nav-drawer {
    margin: 0;
    margin-inline-end: auto;
    block-size: 100dvb;
    max-block-size: 100dvb;
    inline-size: min(320px, 85dvw);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    overflow-y: auto;
  }

  .dialog-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.15rem 1.4rem;
    border-block-end: 1px solid var(--color-border);
    position: sticky;
    inset-block-start: 0;
    background-color: var(--color-bg);
    z-index: 2;
  }

  .dialog-body {
    padding: 1.25rem 1.4rem;
    display: grid;
    gap: 1rem;
  }

  [popover] {
    padding: 0.45rem;
    border-radius: var(--radius-btn);
    border: 1px solid var(--color-border);
    background-color: var(--color-bg);
    color: var(--color-ink);
    box-shadow: var(--shadow-card);
    min-inline-size: 200px;
    max-inline-size: min(280px, calc(100dvi - 1rem));
    overflow: visible;
  }

  [popover].action-popover {
    overflow: visible;
  }

  [popover]:where(:popover-open, .\:popover-open) {
    display: grid;
    gap: 0.25rem;
  }

  @supports (position-area: block-end) and (anchor-name: --a) {
    [popover].action-popover {
      inset: auto;
      margin: 0.25rem 0 0;
      position-area: block-end span-inline-start;
      position-try-fallbacks: flip-block, flip-inline, flip-block flip-inline;
    }
  }

  .popover-item {
    display: block;
    inline-size: 100%;
    text-align: start;
    padding: 0.45rem 0.7rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    text-decoration: none;
    color: var(--color-ink);
  }

  .popover-item:hover {
    background-color: var(--color-surface);
  }

  .warn-banner {
    padding: 0.9rem 1rem;
    border-radius: var(--radius-btn);
    border-inline-start: 5px solid var(--ita-red-primary);
    background-color: var(--color-surface);
  }

  .warn-stage-3 {
    border: 2px solid var(--ita-red-alert);
    background-color: rgba(235, 3, 3, 0.08);
    padding: 1rem;
    border-radius: var(--radius-btn);
  }

  .copy-card {
    border: 1px solid var(--ita-red-primary);
    border-radius: var(--radius-btn);
    padding: 1rem;
    background-color: var(--color-surface);
    display: grid;
    gap: 0.55rem;
  }

  .copy-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
  }

  .stepper {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-block: 0.65rem;
  }

  .step-chip {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
  }

  .step-done {
    background-color: var(--color-surface-alt);
    border-color: var(--color-ok);
  }

  .step-active {
    background-color: var(--ita-red-primary);
    border-color: var(--ita-red-primary);
    color: #FFFFFF;
  }

  .diff-pre {
    overflow: auto;
    padding: 1rem;
    border-radius: var(--radius-btn);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    max-block-size: 460px;
  }

  .diff-add { color: var(--color-ok); }
  .diff-del { color: var(--ita-red-alert); }

  .avatar-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    flex: 0 1 auto;
    min-inline-size: 0;
    max-inline-size: min(21rem, 100%);
    overflow: hidden;
    padding-block: 0.2rem;
    padding-inline: 0.3rem 0.75rem;
  }

  .avatar-pill:not(:has(.avatar-img)) {
    padding-inline-start: 0.75rem;
  }

  .avatar-img {
    inline-size: 28px;
    block-size: 28px;
    max-inline-size: none;
    flex-shrink: 0;
    border-radius: var(--radius-pill);
    object-fit: cover;
    border: 1px solid var(--color-border);
  }

  .avatar-label {
    flex: 1 1 auto;
    min-inline-size: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .tabs-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    border-block-end: 1px solid var(--color-border);
    padding-block-end: 0.75rem;
  }

  .theme-label-light { display: none; }
  .theme-label-dark { display: inline; }

  :root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-label-light {
    display: inline;
  }
  :root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-label-dark {
    display: none;
  }

  @media (prefers-color-scheme: dark) {
    :root:not(:has(> head > meta[name="color-scheme"][content="light"])):not([data-theme="light"]) .theme-label-light {
      display: inline;
    }
    :root:not(:has(> head > meta[name="color-scheme"][content="light"])):not([data-theme="light"]) .theme-label-dark {
      display: none;
    }
  }

  :root[data-theme="dark"] .theme-label-light { display: inline; }
  :root[data-theme="dark"] .theme-label-dark { display: none; }
  :root[data-theme="light"] .theme-label-light { display: none; }
  :root[data-theme="light"] .theme-label-dark { display: inline; }

  @media (forced-colors: active) {
    .card, .btn, .pill, .app-sidebar, dialog:modal, [popover] {
      border: 1px solid CanvasText;
    }
    .nav-list a[aria-current="page"] {
      border: 1px solid Highlight;
      border-inline-start: 4px solid Highlight;
      font-weight: 700;
    }
    .btn-primary, .btn-danger {
      border: 2px solid ButtonText;
    }
    .cap-seg {
      border-inline-end: 1px solid CanvasText;
    }
  }
}