/*
 * Rustling — Design System V1 (Broadsheet)
 * Editorial, serif-forward, newspaper-inspired.
 * Use CSS custom properties throughout — never hardcode colors.
 * Do not import or override style.css — this file is standalone.
 */

/* ─── Custom Properties ──────────────────────────────────────────────────── */

:root {
  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;

  /* Text colors */
  --color-text-primary:   #111111;
  --color-text-secondary: #555555;
  --color-text-tertiary:  #999999;
  --color-text-info:      #1a4f8a;

  /* Backgrounds */
  --color-background-primary:   #ffffff;
  --color-background-secondary: #f5f5f3;
  --color-background-tertiary:  #ebebea;
  --color-background-info:      #e8f0f8;

  /* Borders */
  --color-border-primary:   #111111;
  --color-border-secondary: #999999;
  --color-border-tertiary:  #dddddd;

  /* Border shorthand */
  --border-default:   0.5px solid var(--color-border-tertiary);
  --border-emphasis:  0.5px solid var(--color-border-secondary);

  /* Radius */
  --radius-lg:   12px;
  --radius-md:   8px;
  --radius-pill: 999px;

  /* Spacing */
  --card-padding:     14px 16px;
  --card-gap:         10px;
  --feed-gap:         14px;
  --feed-padding:     16px 18px;
  --chip-gap:         5px;
  --reaction-gap:     5px;
}

/* ─── Reset / Base ───────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100vh;
}

body {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-primary);
  background: var(--color-background-tertiary);
  -webkit-font-smoothing: antialiased;
}

/* ─── Hide old V0 header ─────────────────────────────────────────────────── */
/* Elements kept in DOM for JS compatibility — hidden visually */
.site-header { display: none !important; }

/* ─── Max-width container ────────────────────────────────────────────────── */

.app-shell {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 1000px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--color-background-primary);
}

.app-shell.has-sidebar {
  grid-template-columns: 300px 1fr;
}

/* ─── Typography ─────────────────────────────────────────────────────────── */

/* Article / thread headlines */
.t-headline {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
}

/* Open question text */
.t-open {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* App / page title */
.t-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-text-primary);
}

/* Body / preview text */
.t-body {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* Meta / dateline / labels */
.t-meta {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-tertiary);
}

/* Section labels (CAPS) */
.t-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

/* ─── Layout Shell ───────────────────────────────────────────────────────── */

.app-sidebar {
  background: var(--color-background-secondary);
  border-right: var(--border-default);
  padding: 16px 14px;
}

.app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow-x: clip;
}

/* Topbar */
.sticky-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-background-primary);
}

.topbar {
  display: flex;
  align-items: center;
  border-bottom: var(--border-default);
  padding: 12px 18px;
}

.topbar-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
  flex: 1;
}

.topbar-spacer {
  flex: 1;
}

/* Guest nav tabs (The Pages / The Weave) */
.nav-tabs {
  display: flex;
  flex-direction: row;
  border-bottom: var(--border-default);
  padding: 0 18px;
  gap: 0;
}

.nav-tab {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  padding: 10px 14px;
  cursor: pointer;
  white-space: nowrap;
}

.nav-tab.active {
  color: var(--color-text-primary);
  font-weight: 500;
  border-bottom-color: var(--color-text-primary);
  border-radius: 0 !important;
}

/* Topic tabs */
.topic-tabs {
  display: flex;
  flex-direction: row;
  border-bottom: var(--border-default);
  padding: 0 18px;
  gap: 0;
  min-width: 0;
  width: 100%;
  position: relative; /* dropdown positions against this */
}

.topic-tab {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 12px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.topic-tab.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-text-primary);
}

/* Feed */
.feed {
  padding: var(--feed-padding);
  display: flex;
  flex-direction: column;
  gap: var(--feed-gap);
}

/* Focused toggle switch (replaces two-button Focused/Windswept) */
.view-toggle-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}


.toggle-switch-input {
  display: none;
}

.toggle-switch-track {
  display: inline-block;
  width: 32px;
  height: 18px;
  background: #d1d5db;
  border-radius: 9px;
  cursor: pointer;
  position: relative;
  transition: background 0.2s;
}

.toggle-switch-track::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle-switch-input:checked + .toggle-switch-track {
  background: var(--color-text-primary);
}

.toggle-switch-input:checked + .toggle-switch-track::after {
  transform: translateX(14px);
}

/* ─── Card ───────────────────────────────────────────────────────────────── */

.card {
  background: var(--color-background-primary);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--card-padding);
  display: flex;
  flex-direction: column;
  gap: var(--card-gap);
}

/* Card header row: source · date + match badge */
.card-header {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-source {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.card-sep {
  font-size: 10px;
  color: var(--color-border-secondary);
}

.card-date {
  font-size: 11px;
  color: var(--color-text-tertiary);
  flex: 1;
}

/* ─── Chips (Your Lens) ──────────────────────────────────────────────────── */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.chip-exact {
  background: #EAF3DE;
  border-color: #3B6D11;
  color: #3B6D11;
}

.chip-partial {
  background: var(--color-background-secondary);
  border-color: var(--color-border-secondary);
  color: var(--color-text-secondary);
}

.chip-add {
  background: transparent;
  border: 0.5px dashed var(--color-border-secondary);
  color: var(--color-text-tertiary);
  cursor: pointer;
}

.chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--chip-gap);
}

/* ─── Match Badge ────────────────────────────────────────────────────────── */

.match-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 500;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 9px;
  white-space: nowrap;
}

.match-badge--exact {
  background: #EAF3DE;
  border-color: #3B6D11;
  color: #3B6D11;
}

.match-badge--partial {
  background: var(--color-background-secondary);
  border-color: var(--color-border-secondary);
  color: var(--color-text-secondary);
}

/* ─── Status Badges ──────────────────────────────────────────────────────── */

.status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.status-developing {
  background: #EAF3DE;
  color: #3B6D11;
}

.status-other {
  background: var(--color-background-secondary);
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
}

/* ─── Reaction Pills ─────────────────────────────────────────────────────── */

.reaction-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--reaction-gap);
}

.reaction-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.reaction-pill:hover {
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.reaction-pill.active {
  background: #EAF3DE;
  border-color: #3B6D11;
  color: #3B6D11;
}

.reaction-pill .count {
  font-weight: 500;
  color: var(--color-text-primary);
}

.reaction-pill.active .count {
  color: #3B6D11;
}

/* ─── Action Buttons (Retakes / Save / Share) ────────────────────────────── */

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  background: transparent;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 4px 11px;
  cursor: pointer;
  white-space: nowrap;
}

.action-btn:hover {
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.action-btn.active {
  color: var(--color-text-primary);
  border-color: var(--color-border-secondary);
  background: var(--color-background-secondary);
}

.action-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.action-btn-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ─── In Your Lens Block ─────────────────────────────────────────────────── */

.lens-block {
  border: var(--border-default);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lens-block-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

/* ─── The Margins Block ──────────────────────────────────────────────────── */

.margins-block {
  border: var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.margins-summary {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 7px 10px;
  cursor: pointer;
  list-style: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.margins-summary::-webkit-details-marker {
  display: none;
}

.margins-block[open] .margins-summary {
  border-bottom: var(--border-default);
}

.margins-take {
  padding: 8px 10px;
  border-top: var(--border-default);
}

.margins-take:first-of-type {
  border-top: none;
}

.margins-take-meta {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
}

.margins-persona-name {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.margins-persona-role {
  font-size: 10px;
  color: var(--color-text-tertiary);
}

.margins-take-body {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* ─── Open Question Block ────────────────────────────────────────────────── */

.open-block {
  border-left: 1.5px solid var(--color-border-secondary);
  border-radius: 0;
  padding: 4px 10px;
}

.open-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  display: block;
  margin-bottom: 2px;
}

.open-text {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--color-text-secondary);
}

/* ─── Article Card V1 (The Pages) ───────────────────────────────────────── */

.art-card {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.art-card--dim {
  opacity: 0.45;
}

/* 1. Meta row */
.art-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.art-source {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-tertiary);
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.art-sep {
  color: var(--color-border-secondary);
}

.art-match {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 500;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 9px;
  white-space: nowrap;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.art-match--exact {
  background: #EAF3DE;
  border-color: #3B6D11;
  color: #3B6D11;
}

/* 2. Body row */
.art-body {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.art-body-left {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.art-headline {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  text-decoration: none;
  display: block;
}

.art-headline:hover {
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Author byline */
.art-byline {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-tertiary);
  margin: 0;
  line-height: 1.4;
}

.art-preview-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.art-preview {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.art-preview-more {
  background: none;
  border: none;
  padding: 0;
  font-size: 11px;
  color: var(--color-text-info);
  cursor: pointer;
  text-align: left;
  width: fit-content;
}

.art-preview-more:hover {
  text-decoration: underline;
}

.art-preview-wrap.expanded .art-preview {
  display: block;
  overflow: visible;
  -webkit-line-clamp: unset;
}

.art-preview-wrap.expanded .art-preview-more {
  display: none;
}

.margins-read-more-btn {
  background: none;
  border: none;
  padding: 0;
  font-size: 11px;
  color: var(--color-text-info);
  cursor: pointer;
  text-align: left;
  width: fit-content;
  margin-top: 6px;
}

.margins-read-more-btn:hover {
  text-decoration: underline;
}

.art-weave-link {
  font-size: 11px;
  color: var(--color-text-info);
  text-decoration: none;
}

.art-weave-link:hover {
  text-decoration: underline;
}

.art-thumb-full {
  width: 95%;
  margin: 0 auto;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.art-thumb {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

.art-thumb--empty {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 3. In Your Lens provenance block */
.art-lens {
  background: var(--color-background-secondary);
  border-radius: var(--radius-md);
  padding: 7px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.art-lens-label {
  font-family: var(--font-sans);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.art-lens-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.art-lens-tag {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 11px;
  color: var(--color-text-secondary);
}

.art-lens-tag--exact {
  border-color: #3B6D11;
}

.art-lens-tag--partial {
  color: var(--color-text-tertiary);
}

/* 4. Margins toggle */
.art-margins-toggle {
  border-top: 0.5px solid var(--color-border-tertiary);
  padding-top: 6px;
}

.art-margins-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.art-margins-btn:hover {
  color: var(--color-text-secondary);
}

.art-margins-chevron {
  font-size: 12px;
  transition: transform 0.15s;
}

.art-margins-open {
  background: var(--color-background-secondary);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-top: 6px;
  display: flex;
  flex-direction: column;
}

/* 5. Reactions row */
.art-rxn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.art-rxn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.art-rxn:hover {
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.art-rxn--active {
  background: var(--color-background-primary);
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.art-rxn-count {
  font-weight: 500;
  color: var(--color-text-primary);
}

/* 6. Action row */
.art-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  border-top: 0.5px solid var(--color-border-tertiary);
  padding-top: 6px;
}

.art-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  background: transparent;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 4px 11px;
  cursor: pointer;
  white-space: nowrap;
}

.art-action-btn:hover {
  border-color: var(--color-border-secondary);
  color: var(--color-text-primary);
}

.art-action-btn--active {
  color: var(--color-text-primary);
  border-color: var(--color-border-secondary);
  background: var(--color-background-secondary);
}

.art-action-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* Persona entry in expanded Margins */
.margin-persona {
  padding: 8px 0;
}

.margin-persona--divider {
  border-bottom: 0.5px solid var(--color-border-tertiary);
  padding-bottom: 8px;
  margin-bottom: 0;
}

.margin-persona-header {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-tertiary);
}

.margin-persona-text {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* ─── Sidebar ─────────────────────────────────────────────────────────────── */

.sidebar {
  width: 300px;
  height: 100vh;
  background: var(--color-background-secondary);
  border-right: 0.5px solid var(--color-border-tertiary);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  position: sticky;
  top: 0;
}

#sbMain {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Logo */
.sb-logo {
  padding-bottom: 14px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}

.sb-logo-img {
  height: 26px;
  width: auto;
  display: block;
  margin-left: -1px; /* compensate for SVG anti-alias edge */
}

/* Divider */
.sb-divider {
  height: 0;
  border-top: 0.5px solid var(--color-border-tertiary);
  margin: 0;
}

/* Nav */
.sb-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sb-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.sb-nav-item:hover {
  background: var(--color-background-primary);
  color: var(--color-text-primary);
}

.sb-nav-item.active {
  background: var(--color-background-primary);
  color: var(--color-text-primary);
  font-weight: 500;
  border: 0.5px solid var(--color-border-tertiary);
}

.sb-nav-item:disabled {
  opacity: 0.4;
  cursor: default;
}

.sb-nav-item i {
  font-size: 15px;
  flex-shrink: 0;
}

.sb-notif-badge {
  margin-left: auto;
  background: var(--color-accent, #e74c3c);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  padding: 0 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* Section labels */
.sb-section-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 8px;
}

/* Your Lens block */
.sb-lens-block {
  display: flex;
  flex-direction: column;
}

.sb-lens-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.sb-lens-header .sb-section-label {
  margin-bottom: 0;
}

.lens-sub {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  margin-bottom: 5px;
}

/* Chip row (overrides app shell .chip-row for sidebar context) */
.sb-lens-block .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--chip-gap);
  margin-bottom: 5px;
}

/* Removable chip */
.sb-lens-block .chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.chip-remove {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font-size: 10px;
  color: var(--color-text-tertiary);
  cursor: pointer;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.chip-remove:hover {
  color: var(--color-text-primary);
}

/* + Add chip */
.chip-add {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: 0.5px dashed var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-tertiary);
  cursor: pointer;
  margin-bottom: 4px;
}

.chip-add:hover {
  color: var(--color-text-secondary);
  border-color: var(--color-border-primary);
}

/* Edit full lens link */
.lens-edit-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--color-text-tertiary);
  background: none;
  border: none;
  padding: 6px 0 0;
  cursor: pointer;
}

.lens-edit-btn:hover {
  color: var(--color-text-secondary);
}

/* Rustlings section */
.sb-rustlings {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sb-rustlings .rustlings-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 8px;
}

/* Rustling row wrapper (for row + follow btn) */
.rustling-row-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
}

.rustling-row-wrap .rustling-row {
  flex: 1;
  min-width: 0;
}

.sb-follow-btn {
  flex-shrink: 0;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
  background: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.sb-follow-btn:hover {
  background: var(--color-background-primary);
  color: var(--color-text-primary);
}

.sb-follow-btn--done {
  color: var(--color-text-tertiary);
  border-color: transparent;
}

/* Lens modal section title */
.lens-modal-section-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text-primary);
}

/* Individual rustling row */
.rustling-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 6px;
  width: 100%;
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
}

.rustling-row:hover {
  background: var(--color-background-primary);
}

.rustling-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-background-primary);
  flex-shrink: 0;
}

.rustling-avatar--info    { background: var(--color-background-info); color: var(--color-text-info); }
.rustling-avatar--success { background: #EAF3DE; color: #3B6D11; }
.rustling-avatar--warn    { background: #fef3c7; color: #92400e; }

.rustling-name {
  font-size: 12px;
  color: var(--color-text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rustling-count {
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

/* Rustling card (V1 — sidebar list) */
.rustling-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
}

.rustling-card:hover {
  background: var(--color-background-secondary);
  border-radius: 6px;
}

.rustling-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rustling-card-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.rustling-name {
  background: none;
  border: none;
  padding: 0;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.rustling-name:hover {
  text-decoration: underline;
}

.rustling-meta {
  font-size: 10px;
  color: var(--color-text-tertiary);
  margin: 0;
}

.follow-btn {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Discover link */
/* Display-only sidebar following rows (not clickable) */
.rustling-row--display {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 4px 2px;
  width: 100%;
  cursor: default;
}

/* ─── Rustlings Discovery Page ───────────────────────────────────────────── */

.rustlings-page-feed {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
}

.rustling-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-lg);
  padding: 12px 14px;
  cursor: pointer;
  transition: background 0.1s;
}

.rustling-card:hover {
  background: var(--color-background-secondary);
}

.rustling-card-avatar {
  flex-shrink: 0;
}

.rustling-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rustling-card-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rustling-card-status {
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.rustling-card-header {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.rustling-overlap-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.rustling-overlap-label {
  font-size: 10px;
  color: var(--color-text-tertiary);
  white-space: nowrap;
  width: 96px;
  flex-shrink: 0;
}

.rustling-overlap-bar {
  flex: 1;
  height: 4px;
  background: var(--color-border-tertiary);
  border-radius: 2px;
  overflow: hidden;
}

.rustling-overlap-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.3s ease;
}

.rustling-overlap-fill--topic {
  background: #1D9E75;
}

.rustling-overlap-fill--source {
  background: var(--color-text-tertiary);
}

.rustling-overlap-pct {
  font-size: 10px;
  color: var(--color-text-tertiary);
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.rustling-stance-value {
  font-size: 10px;
  color: var(--color-text-tertiary);
  font-style: italic;
}

.rustling-discovery-label {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-top: 4px;
  white-space: nowrap;
}

.rustling-discovery-label--match {
  background: rgba(29, 158, 117, 0.12);
  color: #1D9E75;
  border: 0.5px solid rgba(29, 158, 117, 0.3);
}

.rustling-discovery-label--bubble,
.rustling-discovery-label--neutral {
  background: var(--color-background-secondary);
  color: var(--color-text-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
}

.rustling-follow-btn {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 0.5px solid var(--color-border-secondary);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
}

.rustling-follow-btn:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}

.rustling-follow-btn--following {
  background: var(--color-background-secondary);
  color: var(--color-text-tertiary);
  border-color: transparent;
}

/* ─── Thread Card V1 (The Weave) ─────────────────────────────────────────── */

.thread-card {
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.thread-card--dimmed {
  opacity: 0.45;
}

/* 1. Header row */
.tc-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.tc-badges {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.tc-topic {
  display: inline-flex;
  align-items: center;
  background: var(--color-background-info);
  color: var(--color-text-info);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  white-space: nowrap;
}

.tc-count {
  display: inline-flex;
  align-items: center;
  background: var(--color-background-secondary);
  color: var(--color-text-tertiary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-family: var(--font-sans);
  font-size: 10px;
  white-space: nowrap;
}

.tc-match {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 500;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-secondary);
  border-radius: var(--radius-pill);
  padding: 3px 9px;
  white-space: nowrap;
  color: var(--color-text-secondary);
  flex-shrink: 0;
}

.tc-match--exact {
  background: #EAF3DE;
  border-color: #3B6D11;
  color: #3B6D11;
}

/* 2. Title block */
.tc-top {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.tc-headline {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-primary);
  margin: 0;
}

.tc-status-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

.tc-status {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 500;
}

.tc-status--green {
  background: #EAF3DE;
  color: #3B6D11;
}

.tc-status--grey {
  background: var(--color-background-secondary);
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
}

.tc-time {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.tc-img {
  width: 95%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
  margin: 8px auto 12px;
}

/* 3. Article timeline */
.tc-timeline {
  display: flex;
  flex-direction: column;
}

.tc-bullet-entry {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  padding-bottom: 6px;
}

.tc-bullet {
  font-size: 14px;
  line-height: 1.4;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  margin-top: 1px;
}

.tc-src-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-left: 6px;
}

.tc-src-link {
  font-size: 10px;
  color: var(--color-text-info);
  text-decoration: none;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 1px 6px;
}

.tc-src-link:hover {
  text-decoration: underline;
}

.tc-entry-body {
  flex: 1;
  min-width: 0;
  padding-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tc-dateline {
  font-family: var(--font-sans);
  font-size: 10px;
  letter-spacing: 0.03em;
  color: var(--color-text-tertiary);
}

.tc-hl {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 4px;
}

.tc-hl-text {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-primary);
  text-decoration: none;
  line-height: 1.4;
}

.tc-chain-link {
  text-decoration: none;
  color: inherit;
}

.tc-ext {
  font-size: 10px;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.tc-summary {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tc-more {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-info);
  margin: 0;
  padding-left: 18px;
  cursor: default;
}

/* 4. Open question */
.tc-open {
  background: var(--color-background-secondary);
  border-left: 2px solid var(--color-border-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.tc-open-lbl {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.tc-open-text {
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--color-text-primary);
  margin: 0;
}

/* 5. Reactions */
.tc-rxn-row {
  display: flex;
  flex-direction: column;
}

.tc-rxn-label {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
}

.tc-rxn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--color-background-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.tc-rxn-total {
  font-family: var(--font-sans);
  font-size: 11px;
  color: var(--color-text-tertiary);
}

/* 6. Sources */
.tc-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tc-src {
  display: inline-flex;
  align-items: center;
  background: var(--color-background-secondary);
  color: var(--color-text-secondary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-family: var(--font-sans);
  font-size: 10px;
  white-space: nowrap;
}

.tc-src--more {
  color: var(--color-text-tertiary);
}

/* ─── FIX 7 — Sidebar user row + topbar search ───────────────────────────── */

.sb-user-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 6px;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 8px;
  width: 100%;
  text-align: left;
}

.sb-user-row:hover {
  background: var(--color-background-primary);
}

.sb-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-background-info);
  color: var(--color-text-info);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 500;
  flex-shrink: 0;
}

.sb-user-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-user-settings {
  background: none;
  border: none;
  padding: 2px;
  cursor: pointer;
  color: var(--color-text-tertiary);
  font-size: 14px;
  display: flex;
  align-items: center;
}

.sb-user-settings:hover {
  color: var(--color-text-secondary);
}

.sb-user-menu {
  position: fixed;
  bottom: 60px;
  left: 14px;
  width: 192px;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  z-index: 200;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.sb-user-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.sb-user-menu-item:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}

.sb-user-menu-item--danger {
  color: #b91c1c;
}

.sb-user-menu-item--danger:hover {
  background: #fee2e2;
  color: #b91c1c;
}

/* Topbar auth buttons (logged-out state) */
.topbar-auth {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-auth-btn {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 0.5px solid var(--color-border-secondary);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.topbar-auth-btn:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-primary);
}

.topbar-auth-btn--primary {
  background: var(--color-text-primary);
  color: var(--color-background-primary);
  border-color: var(--color-text-primary);
}

.topbar-auth-btn--primary:hover {
  opacity: 0.85;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.topbar-search-btn {
  background: none;
  border: none;
  font-size: 16px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  border-radius: 6px;
}

.topbar-search-btn:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}

.topbar-search-inline {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}

.topbar-search-input {
  flex: 1;
  font-size: 12px;
  padding: 5px 10px;
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: var(--radius-pill);
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
  outline: none;
}

.topbar-search-input:focus {
  border-color: var(--color-border-secondary);
}

.topbar-search-clear {
  background: none;
  border: none;
  padding: 0 4px;
  font-size: 13px;
  color: var(--color-text-secondary);
  cursor: pointer;
  line-height: 1;
}

.topbar-search-clear:hover {
  color: var(--color-text-primary);
}

.topbar-hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 18px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 4px;
  margin-right: 4px;
  position: relative;
}

.hamburger-notif-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--color-accent, #e74c3c);
  color: #fff;
  font-size: 9px;
  font-weight: 600;
  min-width: 14px;
  height: 14px;
  border-radius: 7px;
  padding: 0 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  pointer-events: none;
}

/* ─── FIX 4a — Active tab underline (override any old styles) ────────────── */

.topic-tab.active {
  color: var(--color-text-primary) !important;
  font-weight: 500 !important;
  border-bottom: 2px solid var(--color-text-primary) !important;
  background: transparent !important;
  border-radius: 0 !important;
}

/* ─── FIX 3 — Tab overflow "More ▾" ─────────────────────────────────────── */

.topic-tab-more {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 12px;
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 3px;
  position: relative;
}

.topic-tab-more.open {
  color: var(--color-text-primary);
}

.topic-tab-more.active {
  color: var(--color-text-primary) !important;
  font-weight: 500 !important;
  border-bottom: 2px solid var(--color-text-primary) !important;
  background: transparent !important;
  border-radius: 0 !important;
}

.topic-tab-more .ti {
  font-size: 11px;
  transition: transform 0.15s;
}

.topic-tab-more.open .ti {
  transform: rotate(180deg);
}

.topic-tab-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  right: 0;
  left: auto;
  background: var(--color-background-primary);
  border: 0.5px solid var(--color-border-tertiary);
  border-radius: 8px;
  min-width: 140px;
  z-index: 50;
  display: none;
  flex-direction: column;
}

.topic-tab-dropdown.open {
  display: flex;
}

.topic-tab-dropdown-item {
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  padding: 8px 14px;
  text-align: left;
  cursor: pointer;
  white-space: nowrap;
}

.topic-tab-dropdown-item:hover {
  background: var(--color-background-secondary);
  color: var(--color-text-primary);
}

.topic-tab-dropdown-item.active {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ─── FIX 5 — Full-width top image ──────────────────────────────────────── */

.art-img-top {
  width: calc(100% + 32px);
  margin: -14px -16px 12px -16px;
  height: 200px;
  object-fit: cover;
  border-radius: 12px 12px 0 0;
  display: block;
}

/* ─── FIX 4b — Compact provenance row ───────────────────────────────────── */

.art-provenance {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 11px;
  color: var(--color-text-tertiary);
}

.art-prov-exact {
  color: #3B6D11;
}

.art-prov-partial {
  color: var(--color-text-secondary);
}

/* ─── FIX 6 — Sidebar chip specificity override ──────────────────────────── */

.sidebar .chip-row {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: var(--chip-gap) !important;
  margin-bottom: 5px !important;
}

.sidebar .chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  background: var(--color-background-primary) !important;
  border: 0.5px solid var(--color-border-secondary) !important;
  border-radius: var(--radius-pill) !important;
  padding: 3px 8px !important;
  font-size: 11px !important;
  font-weight: 400 !important;
  color: var(--color-text-secondary) !important;
  white-space: nowrap !important;
}

.sidebar .chip-show-more {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  background: transparent !important;
  border: 0.5px solid var(--color-border-tertiary) !important;
  border-radius: var(--radius-pill) !important;
  padding: 3px 8px !important;
  font-size: 11px !important;
  color: var(--color-text-info) !important;
  cursor: pointer !important;
  margin-bottom: 4px !important;
}

.sidebar .chip-add {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  background: transparent !important;
  border: 0.5px dashed var(--color-border-secondary) !important;
  border-radius: var(--radius-pill) !important;
  padding: 3px 8px !important;
  font-size: 11px !important;
  font-weight: 400 !important;
  color: var(--color-text-tertiary) !important;
  cursor: pointer !important;
  margin-bottom: 4px !important;
  align-self: flex-start !important;
}

.sb-expand-btn {
  display: none;
  background: none;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-top: auto;
}

/* ─── FIX 2 — Responsive sidebar ────────────────────────────────────────── */

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

  .sb-expand-btn { display: none; }

  /* Sidebar hidden by default on mobile */
  .sidebar {
    display: none !important;
  }

  /* Single source of truth — body.sidebar-open controls everything.
     This prevents sidebar and backdrop ever getting out of sync. */
  body.sidebar-open .sidebar {
    display: flex !important;
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    z-index: 401;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: 2px 0 16px rgba(0,0,0,0.12);
    padding: 16px 14px;
  }

  /* Restore sidebar sections when open */
  body.sidebar-open .sidebar .sb-logo,
  body.sidebar-open .sidebar .sb-section-label,
  body.sidebar-open .sidebar .sb-lens-block,
  body.sidebar-open .sidebar .sb-rustlings,
  body.sidebar-open .sidebar .sb-divider {
    display: flex !important;
  }

  body.sidebar-open .sidebar .sb-section-label,
  body.sidebar-open .sidebar .sb-logo {
    display: block !important;
  }

  /* Restore nav item labels and layout in overlay */
  body.sidebar-open .sidebar .sb-nav-item {
    justify-content: flex-start !important;
    padding: 10px 12px !important;
  }

  body.sidebar-open .sidebar .sb-nav-item > :not(.ti) {
    display: inline !important;
  }

  /* Restore user row elements in overlay */
  body.sidebar-open .sidebar .sb-user-name,
  body.sidebar-open .sidebar .sb-user-settings,
  body.sidebar-open .sidebar .sb-user-avatar {
    display: flex !important;
  }

  body.sidebar-open .sidebar .sb-user-name {
    display: inline !important;
  }

  /* Full-screen backdrop — visual dimming only.
     pointer-events: none ensures the sidebar remains tappable on iOS WebKit.
     Close-on-outside-tap is handled by a JS document listener instead. */
  .sb-overlay-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 400;
    pointer-events: none;
  }

  body.sidebar-open .sb-overlay-backdrop {
    display: block;
  }

  /* Lock body scroll while sidebar drawer is open */
  body.sidebar-open {
    overflow: hidden;
  }

  .topbar-hamburger {
    display: flex;
  }
}

/* Guest value banner */
#guestBanner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 18px;
  border-bottom: 0.5px solid var(--color-border-tertiary);
}

.guest-banner-logo {
  width: 120px;
  height: auto;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.guest-banner-text {
  flex: 1;
}

.guest-banner-headline {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 4px 0;
}

.guest-banner-body {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0 0 12px 0;
}

.guest-banner-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.guest-banner-login {
  font-size: 12px;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.guest-banner-login:hover {
  text-decoration: underline;
}

/* Feed pagination sentinel */
.feed-sentinel {
  padding: 16px 0;
  text-align: center;
}

.feed-loading-more {
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin: 0;
}

mark.search-highlight {
  background: #f5e642;
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

#searchWeaveNotice {
  display: none;
  font-size: 12px;
  color: var(--color-text-secondary);
  padding: 4px 18px 0;
}