/* Layer 5 — implements docs/design/patterns/ + tokens.md */

:root {
  /* Motion */
  --rss-content-tooltip-delay: 0s;
  --rss-duration-reveal: 0.12s ease;
  --rss-duration-hover: 0.15s ease;

  /* Editorial — fonts */
  --rss-font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --rss-font-prose: "Newsreader", Georgia, "Times New Roman", serif;

  /* Color — warm ink + quiet teal */
  --rss-color-text-primary: #1a1814;
  --rss-color-text-secondary: #5c5650;
  --rss-color-text-muted: #8a837a;
  --rss-color-text-quiet: #6b645c;
  --rss-color-text-meta-hover: #4a4540;
  --rss-color-text-faint: #c9c2b8;
  --rss-color-accent: #0d5c63;
  --rss-color-action: #888;
  --rss-color-action-muted: #bbb;
  --rss-color-tooltip-bg: #222;
  --rss-color-tooltip-fg: #f8f8f8;
  --rss-color-surface-page: #faf9f6;
  --rss-color-surface-banner: #f3f1ed;
  --rss-color-surface-hover: rgba(0, 0, 0, 0.035);
  --rss-color-selection-wash: rgba(13, 92, 99, 0.06);
  --rss-color-accent-wash: rgba(13, 92, 99, 0.08);
  --rss-color-accent-wash-strong: rgba(13, 92, 99, 0.12);
  --rss-color-muted-hover-bg: rgba(0, 0, 0, 0.04);
  --rss-color-error: #e04545;

  /* Typography — scan (item-row) defaults */
  --rss-type-title-size: 0.9375rem;
  --rss-type-title-leading: 1.3;
  --rss-type-title-weight: 600;
  --rss-type-meta-size: 0.8125rem;
  --rss-type-meta-leading: 1.25;
  --rss-type-title-read-size: 1.625rem;
  --rss-type-title-read-leading: 1.22;
  --rss-type-tooltip-size: 0.8125rem;
  --rss-type-tooltip-leading: 1.35;

  /* Prose — read surface (cj-medium) */
  --rss-prose-measure: 40rem;
  --rss-prose-size: 1.09375rem;
  --rss-prose-leading: 1.68;

  /* Space — scan */
  --rss-space-list-inset: 0.35rem 0.5rem 0.75rem;
  --rss-space-row-padding: 0.35rem 0.45rem;
  --rss-space-row-gap: 0.5rem;
  --rss-space-meta-top: 0.1rem;
  --rss-space-meta-gap: 0.25rem;
  --rss-space-actions-gap: 0.35rem;
  --rss-space-detail-header-gap: 0.5rem;
  --rss-space-form-max-width: 32rem;
  --rss-space-form-field-gap: 0.35rem;

  /* Hit targets — scan */
  --rss-hit-action: 1.375rem;
  --rss-icon-action: 14px;
  --rss-radius-row: 4px;
  --rss-radius-action: 3px;
  --rss-action-padding: 0.125rem;

  /* Navbar — lens switcher (patterns/lens-switcher.md) */
  --rss-navbar-height: 2.25rem;
  --rss-navbar-gap: 0;
  --rss-navbar-link-padding: 0 0.65rem;
  --rss-space-chrome-content-inset-inline: 1.15rem;
}

/* ── Page chrome (oat paper) ───────────────────────────────────── */

html,
body {
  background: var(--rss-color-surface-page);
  color: var(--rss-color-text-primary);
}

body {
  font-family: var(--rss-font-ui);
}

.uk-navbar-container {
  background: var(--rss-color-surface-banner);
}

.uk-navbar-nav > li.uk-active > a {
  color: var(--rss-color-text-primary);
  box-shadow: inset 0 -2px 0 var(--rss-color-accent);
}

/* ── Shared action strip (surface scopes own sizing) ─────────────── */

.rss-item-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--rss-space-actions-gap);
}

.rss-item-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--rss-color-action);
  transition:
    background-color var(--rss-duration-hover),
    color var(--rss-duration-hover);
}

button.rss-item-action {
  appearance: none;
  -webkit-appearance: none;
  margin: 0;
  border: none;
  background: transparent;
  font: inherit;
  cursor: pointer;
}

a.rss-item-action:hover,
button.rss-item-action:hover {
  background-color: var(--rss-color-accent-wash-strong);
  color: var(--rss-color-accent);
  text-decoration: none;
}

.rss-item-action--muted {
  color: var(--rss-color-action-muted);
  cursor: default;
}

.rss-item-action--muted:hover {
  background-color: var(--rss-color-muted-hover-bg);
  color: var(--rss-color-text-secondary);
}

/* Shared star icon — list marker, star action, filter segment (patterns/item-row.md) */
.rss-star-icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  color: var(--rss-color-favorite);
  line-height: 0;
}

.rss-star-icon--sm .uk-icon svg {
  width: 12px;
  height: 12px;
}

.rss-star-icon--md .uk-icon svg {
  width: var(--rss-icon-action, 14px);
  height: var(--rss-icon-action, 14px);
}

.rss-star-icon--outline .uk-icon svg {
  clip-path: var(--rss-star-clip-path);
}

.rss-star-icon--outline svg polygon {
  fill: none;
  stroke: var(--rss-color-favorite);
  stroke-width: 4.5;
  stroke-linejoin: round;
}

.rss-star-icon--solid svg polygon {
  fill: var(--rss-color-favorite);
  stroke: none;
}

.rss-item-action--star-active {
  color: var(--rss-color-favorite);
}

.rss-item-action--star-active:hover {
  background-color: rgba(154, 123, 44, 0.1);
  color: var(--rss-color-favorite);
}

.rss-item-action--tag {
  color: var(--rss-color-action);
}

.rss-item-card__chrome:has(.rss-item-tag-anchor:not(:empty)) .rss-item-action--tag,
.rss-item-detail-actions__chrome:has(.rss-item-tag-anchor:not(:empty))
  .rss-item-action--tag {
  background-color: var(--rss-color-accent-wash-strong);
  color: var(--rss-color-accent);
}

.rss-item-list
  .rss-item-card__chrome:has(.rss-item-tag-anchor:not(:empty))
  .rss-item-action--tag {
  background-color: var(--rss-color-accent-wash);
}

/* ── Tags (tier 2 chips + tier 3 editor) ───────────────────────── */

.rss-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-top: 0.2rem;
  min-width: 0;
}

.rss-item-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  max-width: 100%;
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: 999px;
  background: var(--rss-color-surface-banner);
  color: var(--rss-color-text-quiet);
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

button.rss-item-tag {
  cursor: pointer;
  font-family: inherit;
}

.rss-item-tag--removable:hover {
  border-color: var(--rss-color-accent);
  color: var(--rss-color-accent);
  background: var(--rss-color-accent-wash);
}

.rss-item-tag__remove {
  font-size: 0.75rem;
  line-height: 1;
  opacity: 0.7;
}

.rss-item-tag-anchor:empty {
  display: none;
}

.rss-item-list .rss-item-card__chrome,
.rss-item-detail .rss-item-detail-actions__chrome {
  position: relative;
  flex-shrink: 0;
}

.rss-item-tag-anchor:not(:empty) {
  position: absolute;
  right: 0;
  top: calc(100% + 0.2rem);
  z-index: 10;
  width: min(18rem, 70vw);
  padding: 0.55rem;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: var(--rss-radius-row);
  background: var(--rss-color-surface-page);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transition:
    border-color var(--rss-duration-hover),
    box-shadow var(--rss-duration-hover);
}

.rss-item-tag-anchor.rss-tag-anchor--focused:not(:empty) {
  border-color: var(--rss-color-accent);
  box-shadow:
    0 0 0 3px var(--rss-color-accent-wash-strong),
    0 8px 24px rgba(13, 92, 99, 0.16);
}

.rss-tag-panel {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.rss-tag-panel .rss-task-form-error {
  margin: 0;
}

.rss-tag-panel__assigned {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.rss-tag-panel__field {
  margin: 0;
  gap: 0.25rem;
}

.rss-tag-panel__add-row {
  display: flex;
  gap: 0.35rem;
  align-items: flex-start;
}

.rss-tag-panel__input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

.rss-tag-panel__add-row .rss-task-form-input {
  width: 100%;
  padding: 0.35rem 0.5rem;
  font-size: var(--rss-type-meta-size);
}

.rss-tag-typeahead-slot:not(:empty) {
  position: absolute;
  top: calc(100% + 0.15rem);
  left: 0;
  right: 0;
  z-index: 2;
}

/* ── Option cloud (tag typeahead + filter pickers) ─────────────── */

.rss-option-cloud {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 0.35rem;
  max-height: var(--rss-option-cloud-max-height, 9rem);
  overflow-y: auto;
  padding: 0.35rem;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: var(--rss-radius-action);
  background: var(--rss-color-surface-page);
}

.rss-option-cloud--wide {
  --rss-option-cloud-max-height: calc(
    var(--rss-option-cloud-visible-lines, 10) * var(--rss-option-cloud-line-height, 1.85rem)
  );
  width: 100%;
}

.rss-tag-typeahead {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.rss-option-cloud__bubble {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  max-width: 100%;
  margin: 0;
  padding: 0.18rem 0.55rem;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: 999px;
  background: var(--rss-color-surface-banner);
  color: var(--rss-color-text-secondary);
  font-family: inherit;
  font-size: var(--rss-type-meta-size);
  font-weight: 500;
  line-height: 1.35;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
}

button.rss-option-cloud__bubble {
  text-align: inherit;
}

.rss-option-cloud__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
}

.rss-option-cloud__text {
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-option-cloud__count {
  flex-shrink: 0;
  color: var(--rss-color-text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.rss-option-cloud__count::before {
  content: "·";
  margin-right: 0.15rem;
  opacity: 0.55;
}

.rss-option-cloud__bubble:hover {
  border-color: color-mix(in srgb, var(--rss-color-accent) 35%, var(--rss-color-text-faint));
  color: var(--rss-color-text-primary);
}

label.rss-option-cloud__bubble:has(.rss-option-cloud__input:checked) {
  border-color: var(--rss-color-accent);
  color: var(--rss-color-accent);
  background: var(--rss-color-accent-wash);
}

.rss-option-cloud__bubble.rss-tag-typeahead__option:hover,
.rss-option-cloud__bubble.rss-tag-typeahead__option--active {
  border-color: var(--rss-color-accent);
  color: var(--rss-color-accent);
  background: var(--rss-color-accent-wash-strong);
}

.rss-tag-panel__add-row .rss-task-form-submit {
  flex: none;
  padding: 0.35rem 0.7rem;
  font-size: var(--rss-type-meta-size);
}

.rss-item-detail .rss-item-detail-actions {
  position: relative;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.rss-item-detail-tags {
  flex: 1 1 auto;
  min-width: 0;
}

/* ── Scan surface — item-row (patterns/item-row.md) ────────────── */

.rss-item-list {
  --rss-icon-feed-size: 0.875rem;
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: var(--rss-space-list-inset);
}

.rss-item-list .rss-item-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--rss-space-row-gap);
  padding: var(--rss-space-row-padding);
  border-radius: var(--rss-radius-row);
}

.rss-item-list .rss-item-card:hover {
  background-color: var(--rss-color-surface-hover);
}

.rss-item-list .rss-item-card__main {
  flex: 1;
  min-width: 0;
}

.rss-item-list .rss-item-title-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  min-width: 0;
}

.rss-item-list .rss-item-title-link {
  flex: 1;
  min-width: 0;
  display: block;
  position: relative;
  color: var(--rss-color-text-primary);
  text-decoration: none;
}

.rss-item-list .rss-item-title-text {
  display: block;
  font-size: var(--rss-type-title-size);
  font-weight: var(--rss-type-title-weight);
  line-height: var(--rss-type-title-leading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-item-list .rss-item-card--read .rss-item-title-text {
  font-weight: 500;
  color: var(--rss-color-text-quiet);
}

.rss-item-list .rss-item-card--read .rss-item-time {
  font-weight: 500;
  color: var(--rss-color-text-muted);
}

.rss-item-list .rss-item-card--selected {
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 2px #1e87f0;
  transition: none;
}

.rss-item-list .rss-item-card--selected {
  box-shadow: 0 0 0 2px #1e87f0;
  background-color: rgba(30, 135, 240, 0.04);
}

.rss-title-tooltip {
  position: fixed;
  z-index: 990;
  max-width: min(28rem, calc(100vw - 1rem));
  padding: 0.35rem 0.5rem;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  color: #f8f8f8;
  background: #222;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  pointer-events: none;
}

.rss-title-tooltip[hidden] {
  display: none;
}

.rss-kbd-help {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 980;
  max-width: 18rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.rss-kbd-help kbd {
  display: inline-block;
  min-width: 1.25rem;
  padding: 0.1rem 0.35rem;
  font-size: 0.75rem;
  font-family: inherit;
  line-height: 1.2;
  text-align: center;
  background: #f8f8f8;
  border: 1px solid #e5e5e5;
  border-radius: 3px;
}

.rss-item-title-link:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-item-read-hint {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.rss-item-list .rss-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--rss-space-meta-gap);
  margin-top: var(--rss-space-meta-top);
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
}

.rss-item-list .rss-item-feed-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  max-width: 100%;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.rss-item-list .rss-item-feed-link .rss-feed-icon {
  flex-shrink: 0;
  display: block;
}

.rss-item-list .rss-item-feed-link-text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rss-item-list .rss-item-feed-link:hover {
  color: var(--rss-color-text-meta-hover);
  text-decoration: underline;
}

.rss-item-list .rss-item-meta-sep {
  color: var(--rss-color-text-faint);
  user-select: none;
}

.rss-item-list .rss-item-time {
  font-weight: 600;
  color: var(--rss-color-text-secondary);
}

.rss-item-list .rss-item-actions {
  flex-shrink: 0;
  gap: 0;
  opacity: 0;
  transition: opacity var(--rss-duration-reveal);
}

.rss-item-list .rss-item-card:hover .rss-item-actions,
.rss-item-list .rss-item-card--selected .rss-item-actions,
.rss-item-list .rss-item-card:focus-within .rss-item-actions {
  opacity: 1;
}

@media (hover: none) {
  .rss-item-list .rss-item-actions {
    opacity: 1;
  }
}

.rss-item-list .rss-item-action {
  min-width: var(--rss-hit-action);
  min-height: var(--rss-hit-action);
  padding: var(--rss-action-padding);
  border-radius: var(--rss-radius-action);
}

.rss-item-list a.rss-item-action:hover,
.rss-item-list button.rss-item-action:hover {
  background-color: var(--rss-color-accent-wash);
}

.rss-item-list a.rss-item-action:focus-visible,
.rss-item-list button.rss-item-action:focus-visible {
  outline: 2px solid var(--rss-color-accent);
  outline-offset: 1px;
}

.rss-item-list .rss-item-action svg {
  width: var(--rss-icon-action);
  height: var(--rss-icon-action);
}

.rss-item-list .rss-item-card--selected {
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 2px var(--rss-color-accent);
  background-color: var(--rss-color-selection-wash);
  transition: none;
}

/* ── Read surface — item-detail (patterns/item-detail.md) ──────── */

.rss-item-detail-header {
  --rss-type-title-size: var(--rss-type-title-read-size);
  --rss-type-title-leading: var(--rss-type-title-read-leading);
  --rss-type-meta-size: var(--rss-detail-secondary-size);
  --rss-type-meta-leading: var(--rss-detail-secondary-leading);
  --rss-detail-secondary-size: 0.9375rem;
  --rss-detail-secondary-leading: 1.35;
  --rss-detail-icon-size: 1.125rem;
  --rss-hit-action: var(--rss-detail-icon-size);
  --rss-icon-action: var(--rss-detail-icon-size);

  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--rss-space-detail-header-gap);
  width: 100%;
}

.rss-item-detail-title {
  margin: 0;
  font-family: var(--rss-font-prose);
  font-size: var(--rss-type-title-size);
  line-height: var(--rss-type-title-leading);
  font-weight: 600;
  letter-spacing: -0.01em;
  max-width: var(--rss-prose-measure);
  text-wrap: balance;
  color: var(--rss-color-text-primary);
}

.rss-item-detail-meta {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--rss-space-actions-gap);
  max-width: 100%;
  margin: 0;
  padding: 0;
  min-height: calc(
    var(--rss-detail-secondary-size) * var(--rss-detail-secondary-leading)
  );
}

.rss-item-detail-feed-icon {
  flex-shrink: 0;
  width: var(--rss-detail-icon-size);
  height: var(--rss-detail-icon-size);
  line-height: 0;
  color: var(--rss-color-text-muted);
}

.rss-item-detail-feed-icon svg {
  width: var(--rss-detail-icon-size);
  height: var(--rss-detail-icon-size);
}

.rss-item-detail-feed-icon[src] {
  object-fit: cover;
  border-radius: 2px;
}

.rss-item-detail-meta-text {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--rss-space-meta-gap) 0;
  min-width: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-item-detail-meta-text .rss-item-feed-link {
  color: var(--rss-color-text-secondary);
  text-decoration: none;
}

.rss-item-detail-meta-text .rss-item-feed-link:hover {
  color: var(--rss-color-text-primary);
  text-decoration: underline;
}

.rss-item-detail-meta-text .rss-item-meta-sep {
  margin: 0 0.35em;
  color: var(--rss-color-text-faint);
  user-select: none;
}

.rss-item-detail-meta-text .rss-item-time {
  font-weight: 600;
  color: var(--rss-color-text-secondary);
}

.rss-item-detail-actions {
  margin: 0;
  padding: 0;
  line-height: 0;
}

/* UIkit * + hr adds 20px top — too loose after tight header rhythm */
.rss-item-detail-header + hr {
  margin-top: 0.75rem;
  margin-bottom: 1rem;
}

.rss-item-detail .rss-item-actions {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  line-height: 0;
  min-height: calc(
    var(--rss-detail-secondary-size) * var(--rss-detail-secondary-leading)
  );
}

.rss-item-detail .rss-item-action {
  box-sizing: border-box;
  flex-shrink: 0;
  min-width: 0;
  min-height: 0;
  width: var(--rss-hit-action);
  height: var(--rss-hit-action);
  padding: 0;
  margin: 0;
  line-height: 0;
}

.rss-item-detail .rss-item-action .uk-icon {
  line-height: 0;
}

.rss-item-detail .rss-item-action svg {
  display: block;
  width: var(--rss-icon-action);
  height: var(--rss-icon-action);
}

.rss-item-detail-body {
  margin: 0;
  padding: 0;
  max-width: var(--rss-prose-measure);
  font-family: var(--rss-font-prose);
  font-size: var(--rss-prose-size);
  line-height: var(--rss-prose-leading);
  color: var(--rss-color-text-primary);
  text-align: left;
  hyphens: none;
  text-wrap: pretty;
}

.rss-item-detail-body a {
  color: var(--rss-color-text-primary);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.rss-item-detail-body a:hover {
  color: var(--rss-color-text-primary);
}

.rss-item-detail-body blockquote {
  margin: 1.25rem 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--rss-color-text-faint);
  color: var(--rss-color-text-secondary);
  font-style: italic;
}

.rss-item-detail-body p {
  margin: 0 0 1.05em;
}

.rss-item-detail-body p:last-child {
  margin-bottom: 0;
}

@supports (text-wrap: pretty) {
  .rss-item-detail-body p {
    text-wrap: pretty;
  }
}

/* ── Task form — add feed (patterns/add-feed.md) ───────────────── */

.rss-feed-add {
  max-width: var(--rss-space-form-max-width);
}

.rss-feed-add-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--rss-space-form-field-gap);
  margin: 0 0 1.25rem;
}

.rss-feed-add-title {
  margin: 0;
  font-size: var(--rss-type-title-read-size);
  line-height: var(--rss-type-title-read-leading);
  color: var(--rss-color-text-primary);
}

.rss-feed-add-lead {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-feed-add-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rss-feed-add-error {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-error);
}

.rss-feed-add-field {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--rss-space-form-field-gap);
}

.rss-feed-add-label {
  font-size: var(--rss-type-meta-size);
  font-weight: 600;
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-feed-add-input {
  box-sizing: border-box;
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: var(--rss-type-title-size);
  line-height: var(--rss-type-title-leading);
  color: var(--rss-color-text-primary);
  background: #fff;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: var(--rss-radius-row);
  transition: border-color var(--rss-duration-hover);
}

.rss-feed-add-input::placeholder {
  color: var(--rss-color-text-muted);
}

.rss-feed-add-input:hover {
  border-color: var(--rss-color-text-muted);
}

.rss-feed-add-input:focus {
  outline: none;
  border-color: var(--rss-color-accent);
  box-shadow: 0 0 0 2px var(--rss-color-selection-wash);
}

.rss-feed-add-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.rss-feed-add-submit {
  padding: 0.45rem 1rem;
  font-size: var(--rss-type-title-size);
  font-weight: 600;
  line-height: var(--rss-type-title-leading);
  color: #fff;
  background: var(--rss-color-accent);
  border: none;
  border-radius: var(--rss-radius-row);
  cursor: pointer;
  transition: background-color var(--rss-duration-hover);
}

.rss-feed-add-submit:hover {
  background-color: #0a4a50;
}

.rss-feed-add-submit:focus-visible {
  outline: 2px solid var(--rss-color-accent);
  outline-offset: 2px;
}

.rss-feed-add-cancel {
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-feed-add-cancel:hover {
  color: var(--rss-color-text-secondary);
  text-decoration: underline;
}

/* ── Task form — shared (patterns/task-form.md) ────────────────── */

.rss-task-form {
  max-width: var(--rss-space-form-max-width);
}

.rss-task-form-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--rss-space-form-field-gap);
  margin: 0 0 1.25rem;
}

.rss-task-form-title {
  margin: 0;
  font-size: var(--rss-type-title-read-size);
  line-height: var(--rss-type-title-read-leading);
  font-weight: 600;
  color: var(--rss-color-text-primary);
}

.rss-task-form-lead {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-task-form-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rss-task-form-error {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-error);
}

.rss-task-form-note {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-task-form-field {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--rss-space-form-field-gap);
}

.rss-task-form-label {
  font-size: var(--rss-type-meta-size);
  font-weight: 600;
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-task-form-input {
  box-sizing: border-box;
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: var(--rss-type-title-size);
  line-height: var(--rss-type-title-leading);
  color: var(--rss-color-text-primary);
  background: #fff;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: var(--rss-radius-row);
  transition: border-color var(--rss-duration-hover);
}

.rss-task-form-input::placeholder {
  color: var(--rss-color-text-muted);
}

.rss-task-form-input:hover {
  border-color: var(--rss-color-text-muted);
}

.rss-task-form-input:focus {
  outline: none;
  border-color: var(--rss-color-accent);
  box-shadow: 0 0 0 2px var(--rss-color-selection-wash);
}

select.rss-task-form-input {
  appearance: none;
  cursor: pointer;
  padding-right: 2.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b645c' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.65rem center;
  background-size: 0.75rem;
}

select.rss-task-form-input:focus {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230d5c63' d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
}

.rss-task-form-input--invalid {
  border-color: var(--rss-color-error);
}

.rss-task-form-input--invalid:focus {
  border-color: var(--rss-color-error);
  box-shadow: 0 0 0 2px rgba(224, 69, 69, 0.12);
}

.rss-task-form-field-error {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-error);
}

.rss-task-form-indicator {
  width: 1.25rem;
  height: 1.25rem;
  opacity: 0.7;
}

.rss-task-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.rss-task-form-submit {
  padding: 0.45rem 1rem;
  font-size: var(--rss-type-title-size);
  font-weight: 600;
  line-height: var(--rss-type-title-leading);
  color: #fff;
  background: var(--rss-color-accent);
  border: none;
  border-radius: var(--rss-radius-row);
  cursor: pointer;
  transition: background-color var(--rss-duration-hover);
}

.rss-task-form-submit:hover {
  background-color: #0a4a50;
}

.rss-task-form-submit:focus-visible {
  outline: 2px solid var(--rss-color-accent);
  outline-offset: 2px;
}

.rss-task-form-button-secondary {
  padding: 0.45rem 1rem;
  font-size: var(--rss-type-title-size);
  font-weight: 600;
  line-height: var(--rss-type-title-leading);
  color: var(--rss-color-text-secondary);
  background: #fff;
  border: 1px solid var(--rss-color-text-faint);
  border-radius: var(--rss-radius-row);
  cursor: pointer;
  transition:
    border-color var(--rss-duration-hover),
    color var(--rss-duration-hover);
}

.rss-task-form-button-secondary:hover {
  color: var(--rss-color-text-primary);
  border-color: var(--rss-color-text-muted);
}

.rss-task-form-button-secondary:focus-visible {
  outline: none;
  border-color: var(--rss-color-accent);
  box-shadow: 0 0 0 2px var(--rss-color-selection-wash);
}

.rss-task-form-secondary {
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-task-form-secondary:hover {
  color: var(--rss-color-text-secondary);
  text-decoration: underline;
}

.rss-task-form-footer {
  margin: 1rem 0 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
}

.rss-task-form-footer a {
  color: var(--rss-color-accent);
  text-decoration: none;
}

.rss-task-form-footer a:hover {
  text-decoration: underline;
}

/* ── Auth (patterns/auth-form.md) ──────────────────────────────── */

.rss-auth-page {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  box-sizing: border-box;
  min-height: 100vh;
  padding: 2.5rem 1rem 3rem;
}

/* ── Add feed — composes task form (patterns/add-feed.md) ──────── */

.rss-feed-add {
  max-width: var(--rss-space-form-max-width);
}


/* ── Navbar lens switcher (patterns/lens-switcher.md) ─────────── */

.rss-navbar {
  padding-inline: 0.5rem;
}

.rss-navbar.uk-navbar {
  width: 100%;
}

.rss-navbar .uk-navbar-nav {
  gap: var(--rss-navbar-gap);
}

.rss-navbar .uk-navbar-nav > li > a,
.rss-navbar .uk-navbar-item,
.rss-navbar .uk-navbar-toggle {
  min-height: var(--rss-navbar-height);
  padding: var(--rss-navbar-link-padding);
  box-sizing: border-box;
  text-transform: none;
  letter-spacing: normal;
  color: var(--rss-color-text-muted);
}

.rss-navbar .uk-navbar-nav > li:hover > a {
  color: var(--rss-color-text-secondary);
}

.rss-navbar .uk-navbar-left .uk-navbar-nav > li.rss-navbar-lens-cluster-start {
  margin-left: 0.65rem;
}

.rss-navbar .uk-navbar-right {
  margin-left: auto;
}

@media (max-width: 40rem) {
  .rss-navbar.uk-navbar {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .rss-navbar .uk-navbar-left {
    flex: 1 1 auto;
    min-width: 0;
  }

  .rss-navbar .uk-navbar-left .uk-navbar-nav {
    flex-wrap: wrap;
  }

  .rss-navbar .uk-navbar-right {
    flex: none;
    margin-left: auto;
  }
}

.rss-settings-section {
  margin-top: 1.25rem;
}

.rss-settings-section-title {
  margin: 0 0 0.65rem;
  font-size: var(--rss-type-meta-size);
  font-weight: 600;
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-task-form-page {
  box-sizing: border-box;
  padding: 0.75rem var(--rss-space-chrome-content-inset-inline) 1rem;
}

/* ── Cross-surface chrome ──────────────────────────────────────── */

.rss-title-tooltip {
  position: fixed;
  z-index: 990;
  max-width: min(28rem, calc(100vw - 1rem));
  padding: 0.35rem 0.5rem;
  font-size: var(--rss-type-tooltip-size);
  font-weight: 500;
  line-height: var(--rss-type-tooltip-leading);
  color: var(--rss-color-tooltip-fg);
  background: var(--rss-color-tooltip-bg);
  border-radius: var(--rss-radius-row);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.22);
  pointer-events: none;
}

.rss-title-tooltip[hidden] {
  display: none;
}

.rss-kbd-help {
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  z-index: 980;
  max-width: 18rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.rss-kbd-help kbd {
  display: inline-block;
  min-width: 1.25rem;
  padding: 0.1rem 0.35rem;
  font-size: 0.75rem;
  font-family: inherit;
  line-height: 1.2;
  text-align: center;
  background: #f8f8f8;
  border: 1px solid #e5e5e5;
  border-radius: 3px;
}

/* ── Feeds list toolbar ─────────────────────────────────────────── */

.rss-feeds-page {
  padding: var(--rss-space-list-inset);
}

.rss-feeds-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  padding-inline: 0.45rem;
  padding-bottom: 0.35rem;
}

.rss-feeds-toolbar__link {
  font-size: var(--rss-type-meta-size);
  font-weight: 500;
  color: var(--rss-color-accent);
  text-decoration: none;
}

.rss-feeds-toolbar__link:hover {
  text-decoration: underline;
}

/* ── Scan surface — feed-row (patterns/feed-row.md) ───────────── */

.rss-feed-list,
.rss-feed-detail,
.rss-feed-settings {
  --rss-icon-feed-size: 1.125rem;
}

.rss-feed-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 0;
}

.rss-feed-list-empty {
  padding: var(--rss-space-row-padding);
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-secondary);
}

.rss-feed-list-empty a {
  color: var(--rss-color-accent);
  text-decoration: none;
}

.rss-feed-list-empty a:hover {
  text-decoration: underline;
}

.rss-feed-row {
  display: flex;
  align-items: flex-start;
  gap: var(--rss-space-row-gap);
  padding: var(--rss-space-row-padding);
  border-radius: var(--rss-radius-row);
}

.rss-feed-row:hover {
  background-color: var(--rss-color-surface-hover);
}

.rss-feed-row__main {
  flex: 1;
  min-width: 0;
}

.rss-feed-row__title-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.rss-feed-icon {
  flex-shrink: 0;
  width: var(--rss-icon-feed-size, 1.125rem);
  height: var(--rss-icon-feed-size, 1.125rem);
  line-height: 0;
  color: var(--rss-color-text-muted);
}

.rss-feed-icon svg {
  width: var(--rss-icon-feed-size, 1.125rem);
  height: var(--rss-icon-feed-size, 1.125rem);
}

.rss-feed-icon[src] {
  object-fit: cover;
  border-radius: 2px;
}

.rss-feed-row__title-link {
  flex: 1;
  min-width: 0;
  display: block;
  color: var(--rss-color-text-primary);
  text-decoration: none;
}

.rss-feed-row__title-text {
  display: block;
  font-size: var(--rss-type-title-size);
  font-weight: var(--rss-type-title-weight);
  line-height: var(--rss-type-title-leading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-feed-row__title-link:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-feed-row__url {
  margin-top: var(--rss-space-meta-top);
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-feed-row__description {
  margin-top: 0.15rem;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-quiet);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Feed detail chrome (patterns/feed-row.md) ─────────────────── */

.rss-feed-detail {
  padding: var(--rss-space-list-inset);
  padding-bottom: 0;
}

.rss-feed-detail-back {
  display: inline-block;
  margin-bottom: 0.65rem;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-feed-detail-back:hover {
  color: var(--rss-color-text-secondary);
  text-decoration: underline;
}

.rss-feed-detail-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  max-width: var(--rss-prose-measure);
  margin-bottom: 0.25rem;
}

.rss-feed-detail-title-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-width: 0;
  width: 100%;
}

.rss-feed-detail-title {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.3;
  font-weight: 600;
  color: var(--rss-color-text-primary);
}

.rss-feed-detail-url {
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
  word-break: break-all;
}

.rss-feed-detail-url:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-feed-detail-description {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: 1.45;
  color: var(--rss-color-text-quiet);
}

.rss-feed-detail-actions {
  margin-top: 0.5rem;
}

.rss-feed-detail-settings {
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-feed-detail-settings:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

/* ── Feed settings page (patterns/feed-row.md) ───────────────── */

.rss-feed-settings {
  --rss-icon-feed-size: 1.5rem;
}

.rss-feed-settings-back {
  display: inline-block;
  margin-bottom: 0.65rem;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-feed-settings-back:hover {
  color: var(--rss-color-text-secondary);
  text-decoration: underline;
}

.rss-feed-settings-header {
  margin-bottom: 0;
}

.rss-feed-settings-hero {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  min-width: 0;
}

.rss-feed-settings-hero .rss-feed-icon {
  margin-top: 0.2rem;
}

.rss-feed-settings-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.2rem;
  min-width: 0;
  flex: 1;
}

.rss-feed-settings-identity .rss-task-form-title {
  margin: 0;
}

.rss-feed-settings-site {
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
  word-break: break-all;
}

.rss-feed-settings-site:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-feed-settings-description {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: 1.45;
  color: var(--rss-color-text-quiet);
}

.rss-feed-scrape-meta {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
}

.rss-feed-scrape-meta time[data-exact-time] {
  cursor: help;
  border-bottom: 1px dotted var(--rss-color-text-muted);
  padding-bottom: 0.05em;
}

.rss-feed-preview__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.rss-feed-preview__header .rss-settings-section-title {
  margin-bottom: 0;
}

.rss-feed-preview__all {
  flex-shrink: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
  text-decoration: none;
}

.rss-feed-preview__all:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-feed-preview__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rss-feed-preview__row {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.35rem 0;
  border-radius: var(--rss-radius-row);
}

.rss-feed-preview__row--read .rss-feed-preview__link {
  color: var(--rss-color-text-muted);
}

.rss-feed-preview__link {
  flex: 1;
  min-width: 0;
  color: var(--rss-color-text-primary);
  text-decoration: none;
}

.rss-feed-preview__link-text {
  display: block;
  font-size: var(--rss-type-title-size);
  font-weight: var(--rss-type-title-weight);
  line-height: var(--rss-type-title-leading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rss-feed-preview__link:hover {
  color: var(--rss-color-accent);
  text-decoration: underline;
}

.rss-feed-preview__time {
  flex-shrink: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-quiet);
}

.rss-feed-preview__empty {
  margin: 0;
  font-size: var(--rss-type-meta-size);
  line-height: var(--rss-type-meta-leading);
  color: var(--rss-color-text-muted);
}