.category-filter-dialog .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.filter-toolbar { flex-shrink: 0; }
.filter-toolbar-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.category-filter-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 9px 12px; border: 1px solid var(--line-field); border-radius: 12px; color: var(--ink); background: var(--surface); font-size: 13px; font-weight: 600; cursor: pointer; }
.category-filter-button:hover { background: var(--surface-alt); }
.category-filter-button.has-selection { border-color: var(--primary); color: var(--primary); }
.filter-selection-count { display: grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 50%; background: var(--primary-fill); font-size: 11px; }
.active-category-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 12px; }
.active-category-tag { display: inline-flex; align-items: center; gap: 9px; padding: 7px 10px; border: 1px solid #d9e8d2; border-radius: 999px; background: var(--primary-soft); color: var(--primary); font-size: 12px; font-weight: 500; cursor: pointer; }
.active-category-tag:hover { border-color: var(--primary); }
.filter-clear { padding: 9px 3px; border: 0; background: transparent; color: var(--ink-60); font-size: 12px; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.filter-clear:disabled { opacity: .4; cursor: default; }
.category-filter-dialog { position: fixed; width: 400px; max-width: calc(100vw - 32px); max-height: calc(100svh - 32px); margin: 0; padding: 0; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); color: var(--ink); box-shadow: 0 16px 60px #00000026; overflow: hidden; }
.category-filter-dialog[open] { display: flex; flex-direction: column; }
.category-filter-dialog::backdrop { background: #0000000a; }
.category-filter-header { display: flex; justify-content: space-between; gap: 16px; padding: 20px 20px 16px; border-bottom: 1px solid var(--line-soft); flex-shrink: 0; }
.category-filter-header h2 { margin: 0 0 7px; font-size: 19px; font-weight: 600; }
.category-filter-header p { margin: 0; color: var(--ink-60); font-size: 12px; line-height: 1.6; }
.filter-close { display: grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: 50%; background: var(--surface-alt); color: var(--ink); cursor: pointer; flex-shrink: 0; }
.category-filter-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; min-width: 0; min-height: 0; overflow-y: auto; overscroll-behavior: contain; border: 0; margin: 0; padding: 18px 20px; }
.category-filter-option { display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; font-size: 12px; line-height: 1.4; cursor: pointer; }
.category-filter-option:hover { background: var(--surface-alt); }
.category-filter-option:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); }
.category-filter-option:has(input:focus-visible) { outline: 2px solid var(--primary); outline-offset: 2px; }
.category-filter-option input { width: 15px; height: 15px; margin: 0; accent-color: var(--primary); flex-shrink: 0; }
.category-filter-option .category-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.category-option-count { color: var(--ink-45); font-size: 11px; font-variant-numeric: tabular-nums; }
.category-filter-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 20px; border-top: 1px solid var(--line); flex-shrink: 0; }
.category-filter-footer .btn-primary { min-height: 42px; padding: 10px 18px; font-size: 13px; }
.filter-empty { grid-column: 1 / -1; padding: 48px 20px; text-align: center; }
.filter-empty-icon { display: grid; place-items: center; width: 44px; height: 44px; margin: 0 auto 16px; border-radius: 50%; background: var(--surface); color: var(--ink-50); font-size: 21px; }
.filter-empty h3 { font-size: 16px; margin: 0 0 8px; }
.filter-empty p { margin: 0 0 18px; font-size: 13px; color: var(--ink-60); line-height: 1.6; }
.filter-empty button { padding: 10px 16px; font-size: 13px; }
@media (max-width: 1020px) {
  .category-filter-dialog { width: 100%; max-width: 100%; max-height: 85svh; top: auto !important; left: 0 !important; bottom: 0; border-radius: 22px 22px 0 0; border-bottom: 0; }
  .category-filter-dialog::backdrop { background: #00000040; }
  .category-filter-header { padding-top: 23px; }
  .category-filter-footer { padding-bottom: max(16px, env(safe-area-inset-bottom)); }
  .filter-toolbar-row .category-filter-button { min-height: 44px; }
}
@media (max-width: 360px) {
  .category-filter-options { padding: 16px; gap: 7px; }
  .category-filter-option { padding: 9px 7px; gap: 6px; font-size: 11px; }
}