/* ═══════════════════════════════════════════════════════════════════
   OyamaPublish Cloud — Professional Design System
   Modern SaaS-grade stylesheet with refined publishing palette
   ═══════════════════════════════════════════════════════════════════ */

/* Theme tokens are defined in /static/site-tokens.css */

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 15px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a {
  color: var(--accent);
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--brand);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button,
.btn,
input,
select,
textarea {
  min-height: 36px;
}

::selection {
  background: var(--accent-light);
  color: var(--brand-ink);
}

/* ── Container ─────────────────────────────── */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navigation ────────────────────────────── */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 242, 0.82);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--line-faint);
  transition: box-shadow var(--transition);
}

.site-nav:hover {
  box-shadow: 0 1px 8px rgba(0,0,0,0.04);
}

.nav-inner {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--brand-ink);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: opacity var(--transition-fast);
}

.brand:hover {
  opacity: 0.8;
  color: var(--brand-ink);
}

.brand-badge {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  line-height: 1.4;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  text-decoration: none;
  font-weight: 500;
  font-size: 13.5px;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(0,0,0,0.04);
}

.nav-links .btn {
  color: #fff;
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: var(--muted);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0,0,0,0.03);
}

.nav-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.2);
}

/* ── Hero ──────────────────────────────────── */

.hero {
  padding: 64px 0 40px;
}

.hero-grid {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  align-items: start;
}

.hero h1,
.section-heading h1 {
  margin: 0 0 18px;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: clamp(32px, 4.5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--brand-ink);
  font-weight: 600;
}

.lead {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 16px;
  max-width: 560px;
}

.kicker {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 11.5px;
  color: var(--accent);
  font-weight: 700;
}

.hero-cta,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-row {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--text-secondary);
  background: var(--panel);
  font-size: 12px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.pill:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

/* ── Cards ─────────────────────────────────── */

.card {
  background: var(--panel);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.hero-card {
  background: var(--panel);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.hero-card h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-family: 'Crimson Pro', Georgia, serif;
  font-weight: 600;
  color: var(--brand-ink);
}

.hero-card ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.hero-card li {
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 14px;
  padding-left: 22px;
  position: relative;
}

.hero-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
}

.section-stack {
  display: grid;
  gap: 24px;
  padding-bottom: 48px;
}

.section-heading {
  margin-top: 16px;
}

.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-grid .card {
  transition: box-shadow var(--transition), transform var(--transition);
}

.feature-grid .card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.feature-grid .card h3,
.card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-family: 'Crimson Pro', Georgia, serif;
  font-weight: 600;
  color: var(--brand-ink);
}

.feature-grid .card p,
.card p,
.card li {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 14px;
}

.card-highlight {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-subtle) 0%, var(--panel) 100%);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(196, 129, 58, 0.1);
}

/* ── Buttons ───────────────────────────────── */

.btn {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 9px 18px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-small {
  padding: 5px 12px;
  font-size: 12px;
  border-radius: 6px;
}

.btn-primary {
  background: var(--brand-ink);
  color: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,0.06);
}

.btn-primary:hover {
  background: #3a3025;
  box-shadow: 0 2px 8px rgba(0,0,0,0.16), inset 0 1px 0 rgba(255,255,255,0.08);
  color: #fff;
}

.btn-ghost {
  background: var(--panel);
  border-color: var(--line);
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg);
  border-color: var(--line-strong);
  color: var(--text);
}

.btn.active {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--brand);
}

/* ── Account Grid ──────────────────────────── */

.account-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 400px minmax(0, 1fr);
}

.account-auth {
  position: relative;
  overflow: hidden;
}

.account-auth::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, #d4944d 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* ── Form Elements ─────────────────────────── */

.stack {
  display: grid;
  gap: 14px;
}

.muted {
  color: var(--muted);
}

.text-danger {
  color: #9f2a2a;
}

.is-hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.center-actions {
  justify-content: center;
}

.full-width-btn {
  flex: 1;
}

.compact-note {
  margin-top: -4px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

input:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196, 129, 58, 0.12);
}

input::placeholder {
  color: #8a8278;
}

.status-line {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  min-height: 18px;
  transition: color var(--transition-fast);
}

/* ── Footer ────────────────────────────────── */

.site-footer {
  border-top: 1px solid var(--line-faint);
  margin-top: 40px;
  padding: 20px 0 28px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

.footer-inner a {
  color: var(--muted);
  text-decoration: none;
}

.footer-inner a:hover {
  color: var(--text);
}

/* ── Editor Layout ─────────────────────────── */

.editor-shell .section-heading {
  text-align: center;
}

.editor-shell .lead {
  margin: 0 auto;
}

.editor-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 230px 230px minmax(0, 1fr);
}

.editor-sidebar {
  max-height: 720px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.editor-sidebar::-webkit-scrollbar {
  width: 4px;
}

.editor-sidebar::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.editor-main {
  min-height: 640px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 12px;
}

.editor-heading {
  margin-bottom: 6px;
}

.editor-toolbar-row {
  flex-wrap: wrap;
}

.editor-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

/* ── List Buttons ──────────────────────────── */

.list {
  display: grid;
  gap: 4px;
}

.list button {
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  cursor: pointer;
  color: var(--text);
  font-size: 13px;
  transition: all var(--transition-fast);
}

.list button:hover {
  background: var(--accent-subtle);
  color: var(--brand);
}

.list button.active {
  border-color: var(--accent);
  background: var(--accent-subtle);
  font-weight: 600;
  color: var(--brand);
}

/* ── Toolbar ───────────────────────────────── */

.toolbar {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.toolbar button {
  border: 1px solid transparent;
  background: transparent;
  border-radius: 6px;
  padding: 5px 8px;
  cursor: pointer;
  font-size: 13px;
  min-width: 30px;
  text-align: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.toolbar button:hover {
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.toolbar-sep {
  display: inline-block;
  width: 1px;
  height: 18px;
  background: var(--line);
  margin: 0 3px;
  opacity: 0.5;
}

.btn-save {
  background: var(--brand-ink);
  color: #fff;
  border-color: var(--brand-ink);
  font-weight: 600;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

.btn-save:hover {
  background: #3a3025;
  box-shadow: 0 2px 6px rgba(0,0,0,0.16);
}

.btn-settings {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 8px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-settings:hover {
  background: var(--panel);
  color: var(--text);
}

/* ── Editor Canvas ─────────────────────────── */

.editor-canvas {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
  padding: 36px 32px;
  min-height: 520px;
  max-height: 75vh;
  overflow-y: auto;
  line-height: 1.8;
  outline: none;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 17px;
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.editor-canvas::-webkit-scrollbar {
  width: 4px;
}

.editor-canvas::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.editor-canvas:focus {
  border-color: #c0c4cc;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.03), 0 0 0 3px rgba(100, 116, 139, 0.08);
}

.editor-canvas p {
  margin-top: 0;
  margin-bottom: 0.85em;
}

.editor-canvas-wrap {
  position: relative;
}

/* ── Collaboration ─────────────────────────── */

.collab-cursor-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 7;
}

.collab-caret {
  position: absolute;
  width: 2px;
  border-radius: 999px;
  background: var(--caret-color, #3b82f6);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.75);
  animation: caret-blink 1.2s step-end infinite;
}

@keyframes caret-blink {
  50% { opacity: 0.4; }
}

.collab-caret-label {
  position: absolute;
  top: -20px;
  left: -1px;
  transform: translateX(-10%);
  border-radius: 4px;
  background: var(--caret-color, #3b82f6);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1;
  padding: 3px 7px;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.collab-presence {
  min-height: 18px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.collab-typing-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.2);
  animation: typing-pulse 1s ease-in-out infinite;
}

@keyframes typing-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.8); }
}

/* ── Project Cards ─────────────────────────── */

.project-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.project-card {
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow-sm);
  padding: 16px;
  display: grid;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition);
}

.project-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.project-card.active {
  border-color: var(--accent);
  background: var(--accent-subtle);
  box-shadow: var(--shadow), 0 0 0 1px var(--accent);
}

.project-card h4 {
  margin: 0;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--brand-ink);
}

.project-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

/* ── Account Dashboard ────────────────────── */

.account-gate {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--accent-subtle);
  color: var(--text-secondary);
  font-size: 13px;
  text-align: center;
}

.account-actions {
  margin-top: 12px;
}

.dashboard-header {
  margin-bottom: 12px;
}

.dashboard-email {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.dashboard-joined {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.dashboard-stats {
  display: flex;
  gap: 12px;
  margin: 14px 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 18px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: var(--bg);
  min-width: 80px;
  transition: all var(--transition-fast);
}

.stat-item:hover {
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-ink);
  font-family: 'Crimson Pro', Georgia, serif;
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
  font-weight: 500;
}

.dashboard-licenses {
  display: grid;
  gap: 6px;
}

.license-badge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-sm);
  background: var(--panel);
  font-size: 13px;
  transition: all var(--transition-fast);
}

.license-badge:hover {
  border-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.license-badge code {
  font-size: 12px;
  color: var(--brand);
  background: var(--accent-subtle);
  padding: 2px 6px;
  border-radius: 4px;
}

.badge-active {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-size: 11px;
  font-weight: 600;
}

.badge-inactive {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #fde2e2;
  color: #991b1b;
  font-size: 11px;
  font-weight: 600;
}

/* ── License Cards ────────────────────── */

.license-card {
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-faint);
}

.license-card:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.license-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.license-key {
  font-size: 13px;
  color: var(--brand);
  word-break: break-all;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

.license-date,
.license-order {
  margin: 2px 0;
  font-size: 12px;
  color: var(--muted);
}

.license-order code {
  font-size: 11px;
}

/* ── Fade In Animation ─────────────────────── */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-heading {
  animation: fadeInUp 0.5s ease-out;
}

.feature-grid .card {
  animation: fadeInUp 0.4s ease-out both;
}

.feature-grid .card:nth-child(2) { animation-delay: 0.08s; }
.feature-grid .card:nth-child(3) { animation-delay: 0.16s; }
.feature-grid .card:nth-child(4) { animation-delay: 0.24s; }

/* ── Responsive ────────────────────────────── */

@media (max-width: 1100px) {
  .editor-grid {
    grid-template-columns: 200px minmax(0, 1fr);
  }

  .editor-grid .editor-sidebar:first-child + .editor-sidebar {
    display: none;
  }

  .hero-grid,
  .account-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .account-grid {
    gap: 16px;
  }

  .project-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-stats {
    flex-wrap: wrap;
  }
}

@media (max-width: 768px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }

  .editor-sidebar {
    max-height: 260px;
  }

  .container {
    padding: 0 16px;
  }
}

@media (max-width: 640px) {
  .brand {
    font-size: 20px;
  }

  .brand-badge {
    display: none;
  }

  .nav-links a:not(.btn) {
    display: none;
  }

  .nav-inner {
    min-height: 52px;
  }

  .hero {
    padding: 32px 0 24px;
  }

  .project-cards {
    grid-template-columns: 1fr;
  }

  .editor-canvas {
    min-height: 55vh;
    padding: 20px 18px;
    font-size: 16px;
  }

  .dashboard-stats {
    gap: 8px;
  }

  .stat-item {
    padding: 8px 12px;
    min-width: 60px;
  }

  .card {
    padding: 18px;
    border-radius: var(--radius);
  }

  .hero-card {
    padding: 20px;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   App Shell — Desktop-like layout for authenticated pages
   ═══════════════════════════════════════════════════════════════════ */

/* ── Auth Card Wrap ────────────────────────── */

.auth-card-wrap {
  max-width: 420px;
  margin: 0 auto;
}

/* ── App Navigation ───────────────────────── */

.app-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: #1e2028;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: 48px;
  display: flex;
  align-items: center;
}

.app-nav-inner {
  width: 100%;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.app-brand {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: #e8e4e0;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: opacity var(--transition-fast);
}

.app-brand:hover {
  opacity: 0.85;
  color: #e8e4e0;
}

.app-brand .brand-badge {
  font-size: 9px;
  padding: 1px 6px;
}

.app-nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 16px;
}

.app-nav-links a {
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  padding: 6px 12px;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.app-nav-links a:hover {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.06);
}

.app-nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.app-nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-nav-user {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.app-nav-right .btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  font-size: 11px;
  padding: 4px 10px;
}

.app-nav-right .btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.9);
}

/* ── App Content ──────────────────────────── */

.app-page {
  background: var(--bg);
}

.app-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px 48px;
}

.app-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.app-page-title {
  margin: 0;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--brand-ink);
}

.app-page-subtitle {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--muted);
}

/* ── Dashboard ────────────────────────────── */

.dashboard-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr 1fr;
}

.dashboard-grid .dashboard-welcome {
  grid-column: 1 / -1;
}

.dashboard-welcome {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.dashboard-welcome::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-mid) 50%, var(--brand-ink) 100%);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dashboard-quick-actions h3,
.dashboard-projects-preview h3 {
  margin: 0 0 16px;
  font-family: 'Crimson Pro', Georgia, serif;
}

.dashboard-project-actions {
  margin-top: 0;
}

.quick-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 12px;
}

.quick-action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 12px;
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: var(--panel);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.quick-action-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.quick-action-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  color: var(--text);
}

.quick-action-card:hover::after {
  transform: scaleX(1);
}

.quick-action-icon {
  font-size: 28px;
  line-height: 1;
}

.quick-action-label {
  font-weight: 600;
  font-size: 14px;
}

.quick-action-desc {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
}

/* ── Projects Page ────────────────────────── */

.project-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

/* ── Full-Screen Editor ───────────────────── */

.editor-page {
  overflow: hidden;
}

.editor-app {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 48px);
  overflow: hidden;
}

.editor-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
}

/* Mobile sidebar backdrop — hidden on desktop, shown on mobile via media query */
.sidebar-mobile-backdrop {
  display: none;
}

/* ── Cloud Welcome Banner ────────────────── */

.cloud-welcome-banner {
  background: #eef6ed;
  border-bottom: 1px solid #c6dcc4;
  padding: 10px 20px;
  flex-shrink: 0;
}

.cloud-welcome-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 960px;
  margin: 0 auto;
}

.cloud-welcome-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.cloud-welcome-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  color: #3d5a3a;
  line-height: 1.4;
}

.cloud-welcome-text strong {
  font-weight: 600;
  color: #2a4228;
}

.cloud-welcome-close {
  margin-left: auto;
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: #6b8a68;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.cloud-welcome-close:hover {
  background: rgba(0,0,0,0.06);
  color: #3d5a3a;
}

/* ── Editor Sidebar (Dark Theme) ── */

.editor-sidebar-panel {
  width: 200px;
  min-width: 200px;
  background: linear-gradient(180deg, #161a22 0%, #11151c 100%);
  color: #d6deea;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255,255,255,0.08);
  box-shadow: inset -1px 0 0 rgba(255,255,255,0.04);
  overflow: hidden;
  transition: width 0.2s ease, min-width 0.2s ease;
}

.editor-sidebar-panel.collapsed {
  width: 0;
  min-width: 0;
  border-right: none;
  pointer-events: none;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 14px 10px;
  min-height: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.sidebar-manuscript-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: #f1f5fb;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-add-btn {
  background: #2e9a66;
  color: #fff;
  border: none;
  border-radius: 12px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--transition-fast);
}

.sidebar-add-btn:hover {
  background: #258456;
}

.sidebar-project-name {
  padding: 10px 14px 10px;
}

.sidebar-project-label {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  position: relative;
  text-align: left;
  border: 1px solid rgba(124,184,255,0.35);
  background: linear-gradient(135deg, rgba(70,111,173,0.34), rgba(39,76,129,0.22));
  box-shadow: 0 0 0 1px rgba(124,184,255,0.12), inset 0 1px 0 rgba(255,255,255,0.08);
  border-radius: 7px;
  padding: 8px 28px 8px 10px;
  font-size: 12px;
  font-weight: 650;
  color: #e8f3ff;
  cursor: pointer;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all var(--transition-fast);
}

.sidebar-project-label::after {
  content: '\25be';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-52%);
  color: rgba(232,243,255,0.8);
  font-size: 11px;
  pointer-events: none;
}

.sidebar-project-label.is-empty {
  border-color: rgba(255,199,116,0.55);
  background: linear-gradient(135deg, rgba(166,110,43,0.42), rgba(96,63,25,0.28));
  box-shadow: 0 0 0 1px rgba(255,199,116,0.14), inset 0 1px 0 rgba(255,255,255,0.1);
  color: #ffecce;
}

.sidebar-project-label.is-empty::after {
  color: rgba(255,236,206,0.86);
}

.sidebar-project-label:hover {
  border-color: rgba(168,210,255,0.65);
  background: linear-gradient(135deg, rgba(91,135,201,0.45), rgba(49,94,155,0.3));
  box-shadow: 0 0 0 1px rgba(168,210,255,0.2), inset 0 1px 0 rgba(255,255,255,0.14);
  color: #ffffff;
}

.sidebar-project-label:focus-visible {
  outline: 2px solid rgba(168,210,255,0.82);
  outline-offset: 1px;
}

.sidebar-collapse-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.62);
  font-size: 16px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.sidebar-collapse-btn:hover {
  color: rgba(255,255,255,0.94);
  background: rgba(255,255,255,0.1);
}

.sidebar-search {
  padding: 4px 12px 8px;
}

.sidebar-search input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.14);
  color: #e8f2ff;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 12px;
  outline: none;
  transition: all var(--transition-fast);
}

.sidebar-search input::placeholder {
  color: rgba(232,242,255,0.42);
}

.sidebar-search input:focus {
  border-color: rgba(168,210,255,0.7);
  background: rgba(255,255,255,0.1);
}

.sidebar-section-group {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar-section-group::-webkit-scrollbar {
  width: 4px;
}

.sidebar-section-group::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
}

/* Section group headers (Front matter / Body / Back matter) */

.section-group-container {
  margin-bottom: 4px;
}

.section-group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 6px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.section-group-toggle:hover {
  background: rgba(255,255,255,0.04);
}

.section-group-toggle-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-group-arrow {
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  transition: transform 0.15s ease;
  display: inline-block;
}

.section-group-container.collapsed .section-group-arrow {
  transform: rotate(-90deg);
}

.section-group-name {
  font-size: 11px;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: 0.02em;
  color: rgba(226,238,255,0.62);
}

.section-group-edit-label {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  font-weight: 400;
  font-style: italic;
}

.section-group-items {
  padding: 0 6px 4px;
}

.section-group-container.collapsed .section-group-items {
  display: none;
}

/* Section list items */

.sidebar-section-list button {
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  border-radius: 4px;
  padding: 5px 8px 5px 10px;
  cursor: pointer;
  color: #cad5e6;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  transition: all var(--transition-fast);
  line-height: 1.3;
}

.sidebar-section-list button:hover {
  background: rgba(255,255,255,0.09);
  color: #f0f6ff;
}

.sidebar-section-list button.active {
  background: rgba(106, 160, 235, 0.26);
  color: #f2f8ff;
  font-weight: 600;
}

.sidebar-section-list .section-word-count {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  font-weight: 400;
  flex-shrink: 0;
}

.sidebar-section-list button.active .section-word-count {
  color: rgba(212,231,255,0.72);
}

.section-chapter-num {
  color: rgba(255,255,255,0.3);
  font-weight: 600;
  font-size: 12px;
  margin-right: 4px;
  flex-shrink: 0;
}

.sidebar-section-list button.active .section-chapter-num {
  color: rgba(212,231,255,0.72);
}

.section-title-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-menu-dots {
  opacity: 0;
  font-size: 14px;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  padding: 0 2px;
  flex-shrink: 0;
  line-height: 1;
  transition: opacity var(--transition-fast);
}

.sidebar-section-list button:hover .section-menu-dots,
.sidebar-section-list button:focus .section-menu-dots,
.sidebar-section-list button:focus-within .section-menu-dots {
  opacity: 1;
}

/* Section context menu */

.section-context-menu {
  position: fixed;
  z-index: 9999;
  background: #2b2d35;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 4px 0;
  min-width: 180px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.section-context-menu.is-hidden {
  display: none !important;
}

.section-context-menu button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 14px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.1s;
}

.section-context-menu button:hover {
  background: rgba(255,255,255,0.08);
}

.section-context-menu button.danger {
  color: #f87171;
}

.section-context-menu button.danger:hover {
  background: rgba(248,113,113,0.12);
}

.section-context-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
  margin: 4px 0;
}

/* Add section dropdown */

.add-section-dropdown {
  position: absolute;
  top: 38px;
  left: 8px;
  z-index: 9999;
  background: #2b2d35;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 4px 0;
  min-width: 170px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.add-section-dropdown.is-hidden {
  display: none !important;
}

.add-section-dropdown-title {
  padding: 6px 14px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: rgba(255,255,255,0.4);
  font-weight: 600;
}

.add-section-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 7px 14px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.1s;
}

.add-section-dropdown button:hover {
  background: rgba(255,255,255,0.08);
}

/* Sidebar bottom bar */

.sidebar-bottom-bar {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-word-total {
  font-size: 11px;
  color: rgba(226,238,255,0.62);
  text-align: center;
  padding: 2px 0;
  font-weight: 500;
}

.sidebar-bottom-links {
  display: flex;
  gap: 4px;
}

.sidebar-bottom-btn {
  flex: 1;
  text-align: center;
  text-decoration: none;
  font-size: 11px;
  color: rgba(226,238,255,0.68);
  padding: 5px 4px;
  border-radius: 4px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-bottom-btn:hover {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.95);
}

/* ── Editor Tool Rail ────────────────────── */

.editor-tool-rail {
  display: none !important;
  width: 44px;
  min-width: 44px;
  background: #f8f7f5;
  border-left: 1px solid #e5e2dc;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  gap: 2px;
  overflow-y: auto;
}

.tool-rail-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  color: #7a7770;
  font-size: 13px;
  transition: all var(--transition-fast);
}

.tool-rail-btn:hover {
  background: #eeecea;
  color: #3a3830;
}

.tool-rail-btn.active {
  background: #e8f0fe;
  color: #1a56db;
}

.tool-rail-sep {
  width: 20px;
  height: 1px;
  background: #e5e2dc;
  margin: 4px 0;
}

/* Editor Main Panel */

.editor-main-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
  /* Required so absolutely-positioned child panels (e.g. messenger) anchor within */
  position: relative;
}

.editor-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line-faint);
  min-height: 44px;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}

.editor-top-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.sidebar-expand-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.sidebar-expand-btn:hover {
  background: var(--bg);
  color: var(--text);
}

.editor-doc-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.editor-word-count {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.editor-save-status {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.editor-top-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.editor-canvas-area {
  flex: 1;
  overflow-y: auto;
  display: flex;
  justify-content: center;
  padding: 24px 32px;
  background: var(--bg-deep);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.editor-canvas-area::-webkit-scrollbar {
  width: 6px;
}

.editor-canvas-area::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 6px;
}

.editor-page .editor-canvas-wrap {
  width: 100%;
  max-width: 760px;
  position: relative;
}

.editor-page .editor-canvas {
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow), 0 0 0 1px rgba(0,0,0,0.02);
  padding: 48px 48px;
  min-height: calc(100vh - 200px);
  outline: none;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 17px;
  color: var(--text);
  line-height: 1.8;
  max-height: none;
  overflow-y: visible;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.editor-page .editor-canvas:focus {
  border-color: #c0c4cc;
  box-shadow: var(--shadow), 0 0 0 3px rgba(100, 116, 139, 0.06);
}

.editor-page .editor-canvas p {
  margin-top: 0;
  margin-bottom: 0.85em;
}

.editor-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 16px;
  background: var(--panel);
  border-top: 1px solid var(--line-faint);
  min-height: 32px;
  box-shadow: 0 -1px 3px rgba(0,0,0,0.02);
}

.editor-bottom-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.editor-mode-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* Project Overlay */

.project-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}
.project-overlay:not(.is-hidden) {
  display: flex;
}

.project-overlay-content {
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 90vw;
  max-width: 800px;
  max-height: 70vh;
  overflow-y: auto;
  padding: 24px;
}

.project-overlay-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.project-overlay-header h2 {
  margin: 0;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--brand-ink);
}

.project-overlay-close {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.project-overlay-close:hover {
  background: var(--bg);
  color: var(--text);
}

/* ── App Page Responsive ──────────────────── */

@media (max-width: 1100px) {
  .quick-action-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-nav-links a:not(.active) {
    display: none;
  }

  .app-nav-user {
    display: none;
  }

  /* Fix height mismatch: desktop nav is 48px, but at ≤768px the nav
     grows to 52px (see .app-nav rule in the mobile dashboard section).
     Without this override, .editor-app overflows the viewport by 4px. */
  .editor-app {
    height: calc(100vh - 52px);
  }

  .editor-sidebar-panel {
    position: absolute;
    z-index: 60;
    height: 100%;
    box-shadow: 4px 0 20px rgba(0,0,0,0.4);
  }

  .editor-sidebar-panel .sidebar-header {
    padding: 12px 10px 10px;
    min-height: 52px;
  }

  /* Mobile close button — large, bright × for easy tapping */
  .editor-sidebar-panel .sidebar-collapse-btn {
    width: 40px;
    height: 40px;
    font-size: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 8px;
    background: rgba(255,255,255,0.15);
    color: #fff;
    flex-shrink: 0;
    border: 1px solid rgba(255,255,255,0.2);
  }

  /* Replace ‹ with × on mobile */
  .editor-sidebar-panel .sidebar-collapse-btn::after {
    content: '\00D7';
    font-size: 22px;
    line-height: 1;
  }

  .editor-sidebar-panel .sidebar-collapse-btn:active {
    background: rgba(255,255,255,0.25);
  }

  .editor-sidebar-panel .sidebar-collapse-btn:focus-visible {
    outline: 2px solid rgba(168,210,255,0.8);
    outline-offset: 2px;
  }

  .editor-sidebar-panel.collapsed {
    width: 0;
    min-width: 0;
    box-shadow: none;
  }

  /* Mobile sidebar backdrop — tap outside to close */
  .sidebar-mobile-backdrop {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 55;
    background: rgba(0,0,0,0.45);
  }

  .sidebar-mobile-backdrop.is-hidden {
    display: none !important;
  }

  .sidebar-expand-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border-radius: 8px;
  }

  .sidebar-expand-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
  }

  .editor-tool-rail {
    display: none;
  }

  .editor-canvas-area {
    padding: 16px;
  }

  .editor-page .editor-canvas {
    padding: 24px 20px;
  }

  .quick-action-grid {
    grid-template-columns: 1fr 1fr;
  }

  .project-cards-grid {
    grid-template-columns: 1fr;
  }

  .app-page-header {
    flex-direction: column;
  }

  .app-content {
    padding: 20px 16px 48px;
  }
}

@media (max-width: 640px) {
  .app-brand {
    font-size: 16px;
  }

  .app-brand .brand-badge {
    display: none;
  }

  .toolbar {
    flex-wrap: wrap;
    gap: 1px;
  }

  .toolbar button {
    padding: 4px 6px;
    font-size: 12px;
    min-width: 26px;
  }
}

/* ── Dashboard Project Items ──────────────── */

.dashboard-project-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--line-faint);
}

.dashboard-project-item:last-child {
  border-bottom: none;
}

.dashboard-project-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-ink);
  margin-bottom: 2px;
}

.dashboard-project-meta {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dashboard-project-meta .pill {
  font-size: 10px;
  padding: 2px 8px;
}

.dashboard-project-meta .pill-editor {
  background: rgba(147,51,234,0.15);
  color: #9333ea;
  border: 1px solid rgba(147,51,234,0.25);
}

/* ── Connection Status ─────────────────────── */

.sync-status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
  transition: background var(--transition-fast);
}

.sync-status-dot.connected {
  background: #34d399;
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.2);
}

.sync-status-dot.disconnected {
  background: #f87171;
  box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.2);
}

.sync-status-dot.syncing {
  background: #fbbf24;
  box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.2);
  animation: sync-pulse 1s ease-in-out infinite;
}

@keyframes sync-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Toolbar active state ──────────────────── */

.toolbar button.active {
  background: var(--accent-subtle);
  color: var(--brand);
  border-color: var(--accent);
}

/* ── Sidebar section active accent ────────── */

.sidebar-section-list button::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 14px;
  border-radius: 2px;
  background: transparent;
  margin-right: 4px;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.sidebar-section-list button.active::before {
  background: var(--accent);
}

/* ═══════════════════════════════════════════════════════════════════
   For Editors Page — PIN Entry
   ═══════════════════════════════════════════════════════════════════ */

.editors-page-content {
  max-width: 600px;
  margin: 0 auto;
  padding-top: 40px;
}

.editors-pin-card {
  margin-top: 8px;
}

.editors-label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 8px;
  color: var(--text);
}

.editors-input-row {
  display: flex;
  gap: 10px;
}

.editors-pin-input {
  flex: 1;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 18px;
  letter-spacing: 2px;
  padding: 12px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-fast);
  text-transform: uppercase;
}

.editors-pin-input:focus {
  border-color: var(--primary);
}

.editors-pin-input::placeholder {
  color: var(--muted);
  letter-spacing: 1.5px;
  font-size: 15px;
}

.editors-error {
  margin-top: 10px;
  color: #c0392b;
  font-size: 13px;
}

.editors-result {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.editors-result.is-hidden {
  display: none;
}

.editors-project-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.editors-project-info strong {
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.editors-claim-card {
  margin-top: 16px;
}

.editors-claim-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.editors-claim-card p {
  font-size: 13px;
}

@media (max-width: 480px) {
  .editors-input-row {
    flex-direction: column;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   Professional Homepage — Feature Showcases & Sections
   ═══════════════════════════════════════════════════════════════════ */

/* 3-column feature grid */
.feature-grid-3 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .feature-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .feature-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Feature cards with icons */
.feature-card {
  text-align: center;
  padding: 28px 20px;
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 14px;
  line-height: 1;
  filter: grayscale(0.2);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
  transition: transform var(--transition);
}

/* Technology section */
.tech-section {
  margin-top: 8px;
  margin-bottom: 8px;
}

.tech-grid {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: start;
}

@media (max-width: 800px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

.tech-heading {
  margin: 0 0 14px;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: clamp(26px, 3.5vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--brand-ink);
  font-weight: 600;
}

.tech-stats {
  margin-top: 24px;
  display: flex;
  gap: 28px;
}

.tech-stat {
  display: flex;
  flex-direction: column;
}

.tech-stat-number {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}

.tech-stat-label {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.tech-details ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.tech-details li {
  padding-left: 20px;
  position: relative;
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.55;
}

.tech-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.6;
}

/* Workflow steps */
.workflow-steps {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 500px) {
  .workflow-steps {
    grid-template-columns: 1fr;
  }
}

.workflow-step {
  background: var(--panel);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.workflow-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-light);
}

.workflow-number {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: 10px;
}

.workflow-step h3 {
  margin: 0 0 6px;
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--brand-ink);
}

.workflow-step p {
  margin: 0;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* CTA section */
.cta-section {
  text-align: center;
  padding: 48px 0 24px;
}

.cta-content h2 {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 600;
  color: var(--brand-ink);
  margin: 0 0 12px;
}

.cta-content .lead {
  max-width: 520px;
  margin: 0 auto;
}

.cta-content .hero-cta {
  justify-content: center;
}

.btn-large {
  padding: 12px 28px;
  font-size: 15px;
}

.section-gap-top {
  margin-top: 16px;
}

.pricing-price-free {
  font-size: 24px;
  font-family: 'Crimson Pro', serif;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-list {
  text-align: left;
  margin-top: 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.pricing-list-item {
  font-size: 13px;
  color: var(--text-secondary);
}

.pricing-cta-row {
  margin-top: 18px;
}

.pricing-license-price {
  font-size: 28px;
  font-family: 'Crimson Pro', serif;
}

.pricing-license-note {
  font-size: 13px;
  color: var(--muted);
}

.pricing-volume-title {
  font-family: 'Crimson Pro', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--brand-ink);
  margin: 0 0 8px;
}

.support-link-row {
  margin-top: 8px;
}

.support-faq-title {
  font-family: 'Crimson Pro', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--brand-ink);
  margin: 0 0 8px;
}

/* ═══════════════════════════════════════════════════════════════════
   Expert Dashboard — Stats Cards & Activity
   ═══════════════════════════════════════════════════════════════════ */

.dashboard-stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 800px) {
  .dashboard-stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--line-faint);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.stat-icon {
  font-size: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-subtle);
  flex-shrink: 0;
}

.stat-icon-sync {
  background: #ecfdf5;
}

.stat-body {
  min-width: 0;
}

.stat-value {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--brand-ink);
  line-height: 1.2;
}

.stat-label {
  font-size: 11.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* Dashboard activity card */
.dashboard-activity {
  grid-column: 1 / -1;
}

.feature-checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

@media (max-width: 600px) {
  .feature-checklist {
    grid-template-columns: 1fr;
  }
}

.feature-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-secondary);
  padding: 6px 0;
}

.check-icon {
  color: #34d399;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════
   Editor Toolbar Enhancements
   ═══════════════════════════════════════════════════════════════════ */

.toolbar-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.toolbar-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text-secondary);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  outline: none;
  height: 26px;
  min-width: 52px;
  transition: all var(--transition-fast);
}

.toolbar-select:hover {
  background: var(--panel);
  border-color: var(--line-strong);
}

.toolbar-select:focus {
  border-color: var(--accent);
}

.toolbar-select option {
  background: var(--panel);
  color: var(--text);
}

/* ═══════════════════════════════════════════════════════════════════
   Projects Page — Stats Bar
   ═══════════════════════════════════════════════════════════════════ */

.projects-stats-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  margin-bottom: 16px;
  background: var(--accent-subtle);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--text-secondary);
  font-weight: 500;
}

.projects-stat-sep {
  color: var(--line-strong);
}

/* ── Share Dialog ─────────────────────────────────────────────────────── */

.btn-share {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
  transition: opacity 0.15s;
}
.btn-share:hover { opacity: 0.85; }

.share-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,0.45);
  display: none;
  align-items: center;
  justify-content: center;
}
.share-dialog-overlay:not(.is-hidden) {
  display: flex;
}

.share-dialog {
  background: var(--panel);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 90vw;
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0;
}

.share-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}

.share-dialog-header h3 { margin: 0; font-size: 16px; }

.share-dialog-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--muted);
  padding: 0 4px;
}

.share-dialog-body { padding: 20px; }

.share-create-section,
.share-links-section { margin-bottom: 20px; }

.share-create-section h4,
.share-links-section h4 {
  margin: 0 0 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.share-form-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.share-form-row.is-hidden {
  display: none;
}

.share-form-row label {
  flex: 0 0 120px;
  font-size: 13px;
  color: var(--text-secondary);
}

.share-form-row input,
.share-form-row select {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
}

.share-link-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}
.share-link-item:last-child { border-bottom: none; }
.share-link-item.expired { opacity: 0.5; }

.share-link-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.share-link-label {
  font-size: 13px;
  font-weight: 500;
}

.share-link-expiry {
  font-size: 11px;
  color: var(--muted);
}

.share-link-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.share-link-url {
  flex: 1;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 11px;
  font-family: monospace;
}

/* ── Shared View Page ─────────────────────────────────────────────────── */

.shared-view-app {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

.shared-loading, .shared-error {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
  font-size: 16px;
}

.shared-error h2 { margin-bottom: 12px; }
.shared-error a { margin-top: 16px; display: inline-block; }

.shared-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}

.shared-title { margin: 0; font-size: 22px; }
.shared-author { color: var(--muted); font-size: 14px; }

.shared-header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shared-badge {
  padding: 3px 10px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 600;
}
.shared-badge-view { background: #e8f4fd; color: #1a6fb4; }
.shared-badge-edit { background: #e8fde8; color: #1a7a1a; }
.shared-expiry { font-size: 12px; color: var(--muted); }

.shared-sections {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.shared-section-btn {
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.shared-section-btn:hover { background: var(--line); }
.shared-section-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.shared-content-area {
  min-height: 400px;
}

.shared-document {
  line-height: 1.7;
  font-size: 15px;
}
.shared-document.readonly {
  user-select: text;
  cursor: default;
}
.shared-document h1 { font-size: 24px; margin: 20px 0 10px; }
.shared-document h2 { font-size: 20px; margin: 18px 0 8px; }
.shared-document h3 { font-size: 17px; margin: 16px 0 6px; }
.shared-document blockquote {
  border-left: 3px solid var(--line-strong);
  padding-left: 16px;
  margin: 12px 0;
  color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════
   Writer Hub Refresh (Cloud Web)
   ═══════════════════════════════════════════════════════════════════ */

body {
  background: linear-gradient(180deg, #f7f9fd 0%, #eef2f8 100%);
}

.site-nav {
  background: rgba(247, 249, 253, 0.86);
  border-bottom: 1px solid rgba(151, 167, 196, 0.22);
}

.home-page .hero {
  position: relative;
  padding-top: 76px;
}

.home-page .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 320px at 86% 12%, rgba(43, 62, 94, 0.22), transparent 56%),
    radial-gradient(760px 280px at 8% 0%, rgba(212, 140, 50, 0.16), transparent 58%);
  pointer-events: none;
}

.home-page .hero-grid {
  position: relative;
}

.home-page .hero h1 {
  color: #14203b;
  max-width: 760px;
}

.home-page .hero-card {
  background: linear-gradient(145deg, #1f2738 0%, #2b3a56 100%);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 42px rgba(19, 29, 46, 0.26);
}

.home-page .hero-card h3 {
  color: #f3f7ff;
}

.home-page .hero-card li {
  color: rgba(225, 235, 250, 0.9);
}

.home-page .hero-card li::before {
  background: #e8bf82;
}

.btn-primary {
  background: linear-gradient(135deg, #1f2a40 0%, #28395e 100%);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1a2437 0%, #223354 100%);
}

.account-auth-grid {
  align-items: start;
  gap: 18px;
  grid-template-columns: minmax(320px, 1fr) minmax(260px, 360px);
}

.account-auth-modern {
  border: 1px solid rgba(118, 143, 189, 0.24);
  box-shadow: 0 18px 44px rgba(24, 34, 52, 0.12);
}

.auth-form-stack {
  gap: 12px;
}

.auth-actions-row {
  margin-top: 10px;
}

.auth-aux-row {
  margin-top: 10px;
  display: flex;
  justify-content: flex-end;
}

.auth-link-btn {
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  font-size: 13px;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

.auth-link-btn:hover {
  color: var(--brand);
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(16, 22, 35, 0.56);
}

.auth-modal-card {
  width: min(480px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 10px;
}

.auth-modal-card h4 {
  margin: 0;
  font-size: 22px;
}

.auth-modal-actions {
  margin-top: 4px;
}

.account-auth-sidecar {
  border: 1px solid rgba(115, 134, 166, 0.26);
  background: linear-gradient(165deg, #f8fbff 0%, #eef4fd 100%);
}

.auth-feature-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.auth-feature-list li {
  color: var(--text-secondary);
  font-size: 14px;
}

.auth-sidecar-footnote {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.writer-hub-header {
  align-items: center;
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.dashboard-project-launch,
.dashboard-goals-card,
.dashboard-planning-card {
  min-height: 220px;
}

.dashboard-project-item.dashboard-project-link {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line-faint);
  border-radius: 10px;
  padding: 12px 13px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.dashboard-project-item.dashboard-project-link:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.dashboard-project-open {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand);
}

.dashboard-project-main {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.dashboard-project-submeta {
  font-size: 12px;
  color: var(--muted);
}

.dashboard-panel-header .pill {
  font-size: 11px;
}

.hub-project-selector {
  margin-bottom: 12px;
}

.hub-project-selector label {
  margin-bottom: 6px;
  display: inline-block;
}

.hub-project-selector-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.hub-project-selector select {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font: inherit;
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.hub-project-selector select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 140, 50, 0.12);
}

.goal-summary-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 10px;
}

.goal-summary-item {
  border: 1px solid var(--line-faint);
  border-radius: 10px;
  background: #f9fbff;
  padding: 10px;
  display: grid;
  gap: 4px;
}

.goal-summary-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}

.goal-summary-value {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--brand-ink);
  line-height: 1;
}

.goal-progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #e8eef8;
  overflow: hidden;
}

.goal-progress-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #d48c32 0%, #2f5aa8 100%);
}

.goal-progress-meta {
  margin-top: 6px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--muted);
}

.goal-edit-row {
  display: grid;
  gap: 8px;
}

.goal-edit-actions {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.planning-note {
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #f9fbff;
  font-size: 12px;
}

.dashboard-pin-card {
  border: 1px solid rgba(102, 126, 166, 0.26);
  background: linear-gradient(160deg, #f8fbff 0%, #f1f6ff 100%);
}

.dashboard-pin-card h3 {
  margin: 0 0 10px;
}

.download-cards {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.download-card {
  display: grid;
  gap: 10px;
}

.download-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.download-card-head h3 {
  margin: 0;
}

.download-card-ready {
  border-color: rgba(52, 120, 212, 0.34);
  box-shadow: 0 16px 40px rgba(35, 62, 108, 0.12);
}

.download-card-soon {
  border-style: dashed;
}

.download-note {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  word-break: break-all;
}

.download-page .section-stack {
  gap: 18px;
}

.download-page .download-hero {
  margin-top: 8px;
}

.download-card .btn {
  width: 100%;
}

.dashboard-planning-card textarea,
.dashboard-planning-card input,
.dashboard-goals-card input {
  width: 100%;
}

.feature-checklist {
  display: grid;
  gap: 8px;
}

.feature-check {
  border: 1px solid var(--line-faint);
  border-radius: 10px;
  background: #f9fbff;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--text-secondary);
}

.status-line {
  min-height: 18px;
}

/* Better mobile / touch behavior */
@media (max-width: 1100px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .account-auth-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-content {
    padding: 20px 14px 34px;
  }

  .app-page-header {
    gap: 10px;
    margin-bottom: 16px;
  }

  .quick-action-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .goal-summary-grid {
    grid-template-columns: 1fr;
  }

  .goal-edit-actions,
  .hub-project-selector-row {
    grid-template-columns: 1fr;
  }

  .app-nav {
    height: 52px;
  }

  .app-nav-inner {
    padding: 0 10px;
    gap: 10px;
  }

  .app-nav-links {
    margin-left: 4px;
    gap: 0;
  }

  .app-nav-links a {
    padding: 6px 9px;
    font-size: 12px;
  }

  .app-nav-right .btn-ghost {
    padding: 4px 8px;
  }

  .dashboard-project-item.dashboard-project-link {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .download-cards {
    grid-template-columns: 1fr;
  }
}

/* PWA/iOS safe area adjustments */
@supports (padding: max(0px)) {
  .is-pwa .app-nav {
    padding-top: env(safe-area-inset-top);
    height: calc(48px + env(safe-area-inset-top));
  }

  .is-pwa .app-content {
    padding-bottom: calc(48px + env(safe-area-inset-bottom));
  }

  .is-pwa .editor-app {
    height: calc(100vh - 48px - env(safe-area-inset-top));
  }
}

/* ═══════════════════════════════════════════════════════════════════
   Shared Editor Copy — Editor Copy badge, banner, submit button
   ═══════════════════════════════════════════════════════════════════ */

.shared-editor-banner {
  background: linear-gradient(90deg, #1a2740 0%, #2a3a5a 100%);
  border-bottom: 2px solid #d48c32;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 100;
  flex-shrink: 0;
}

.shared-editor-banner-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  flex-wrap: wrap;
}

.shared-editor-badge {
  background: #d48c32;
  color: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}

.shared-editor-status {
  color: rgba(255,255,255,0.7);
  font-size: 13px;
}

.shared-editor-name {
  color: rgba(255,255,255,0.9);
  font-size: 13px;
  font-weight: 600;
  margin-left: auto;
}

.shared-editor-page .app-nav {
  display: none;
}

.shared-editor-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.shared-editor-app .editor-layout {
  flex: 1;
  min-height: 0;
}

.shared-submit-btn {
  background: #d48c32 !important;
  color: #fff !important;
  font-weight: 600 !important;
  border: none !important;
  padding: 4px 16px !important;
  border-radius: 6px !important;
}
.shared-submit-btn:hover {
  background: #c07d28 !important;
}

.shared-mode-label {
  background: #d48c32;
  color: #fff;
  padding: 2px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

@media (max-width: 768px) {
  .shared-editor-banner {
    padding: 6px 12px;
  }
  .shared-editor-badge {
    font-size: 10px;
    padding: 3px 10px;
  }
  .shared-editor-status {
    display: none;
  }
}

/* Unsubmitted changes warning indicator */
.shared-editor-status-warning {
  color: #fbbf24 !important;
  font-weight: 600;
}

/* Section with draft indicator */
.section-btn.has-draft {
  border-left: 3px solid #d48c32;
  padding-left: 7px;
}

/* Submit button pulse animation */
.shared-submit-pulse {
  animation: submit-pulse 2s ease-in-out infinite;
}
@keyframes submit-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 140, 50, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(212, 140, 50, 0); }
}

/* Submitted revision highlight on editor canvas */
.shared-editor-app .has-submitted-revision {
  background-color: rgba(76, 175, 80, 0.04);
  border-left: 3px solid #4caf50;
  position: relative;
}
.has-submitted-revision::after {
  content: '✓ Revision submitted — editable until owner reviews';
  display: block;
  position: sticky;
  top: 0;
  background: linear-gradient(135deg, #e8f5e9, #f1f8e9);
  color: #2e7d32;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 12px;
  border-bottom: 1px solid #c8e6c9;
  z-index: 5;
  letter-spacing: 0.02em;
}

/* Section with submitted revision indicator */
.section-btn.has-revision {
  border-left: 3px solid #4caf50;
  padding-left: 7px;
}

/* ═══════════════════════════════════════════════════════════════════
   Branded E-Reader — View-only reading experience
   ═══════════════════════════════════════════════════════════════════ */

.shared-reader-page {
  background: #faf8f5;
}
.shared-reader-page .site-nav,
.shared-reader-page .site-footer {
  display: none;
}

.reader-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: #faf8f5;
}

.reader-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  gap: 16px;
  color: #8b7e6e;
}

.reader-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid #e5ddd2;
  border-top-color: #d48c32;
  border-radius: 50%;
  animation: reader-spin 0.8s linear infinite;
}
@keyframes reader-spin { to { transform: rotate(360deg); } }

.reader-error {
  text-align: center;
  padding: 80px 24px;
  color: #8b7e6e;
}
.reader-error h2 { margin-bottom: 12px; color: #4a3f34; }
.reader-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: #d48c32;
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

/* Reader header */
.reader-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
  background: rgba(250,248,245,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5ddd2;
}

.reader-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.reader-title-area {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.reader-project-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 18px;
  font-weight: 600;
  color: #2a2520;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.reader-project-author {
  font-size: 12px;
  color: #8b7e6e;
}

.reader-toc-toggle {
  background: none;
  border: 1px solid #d5cdc2;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 18px;
  cursor: pointer;
  color: #6b5e52;
  transition: all 0.15s;
}
.reader-toc-toggle:hover { background: #ede8e1; }

.reader-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reader-font-btn {
  background: none;
  border: 1px solid #d5cdc2;
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 13px;
  cursor: pointer;
  color: #6b5e52;
  transition: all 0.15s;
}
.reader-font-btn:hover { background: #ede8e1; }

.reader-brand {
  font-size: 12px;
  font-weight: 600;
  color: #b49a78;
  letter-spacing: 0.03em;
  margin-left: 8px;
}

/* Reader body */
.reader-body {
  flex: 1;
  display: flex;
  position: relative;
}

/* Table of contents */
.reader-toc {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 280px;
  background: #f5f0ea;
  border-right: 1px solid #e5ddd2;
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  padding-top: 0;
}
.reader-toc.open { transform: translateX(0); }

.reader-toc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #e0d8ce;
}
.reader-toc-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #4a3f34;
}
.reader-toc-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: #8b7e6e;
  padding: 0;
  line-height: 1;
}

.reader-toc-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.reader-toc-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 20px;
  border: none;
  background: none;
  font-size: 14px;
  color: #5a4f44;
  cursor: pointer;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}
.reader-toc-item:hover { background: #ede8e1; }
.reader-toc-item.active {
  background: rgba(212,140,50,0.1);
  border-left-color: #d48c32;
  color: #d48c32;
  font-weight: 600;
}

.reader-toc-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 199;
  display: none;
}
.reader-toc-backdrop.visible { display: block; }

/* Reader content */
.reader-content {
  flex: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  overflow-y: auto;
  min-height: calc(100vh - 120px);
}

.reader-article {
  animation: reader-fade-in 0.3s ease;
}
@keyframes reader-fade-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.reader-chapter-title {
  font-family: 'Crimson Pro', Georgia, serif;
  font-size: 2em;
  font-weight: 600;
  color: #2a2520;
  margin: 0 0 32px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e5ddd2;
}

.reader-prose {
  font-family: 'Crimson Pro', Georgia, serif;
  line-height: 1.8;
  color: #3a3530;
}
.reader-prose p { margin: 0 0 1em; text-indent: 1.5em; }
.reader-prose p:first-child { text-indent: 0; }
.reader-prose h1 { font-size: 1.6em; margin: 1.5em 0 0.5em; }
.reader-prose h2 { font-size: 1.3em; margin: 1.3em 0 0.4em; }
.reader-prose h3 { font-size: 1.1em; margin: 1.2em 0 0.3em; }
.reader-prose blockquote {
  border-left: 3px solid #d5cdc2;
  padding-left: 20px;
  margin: 1em 0;
  color: #6b5e52;
  font-style: italic;
}
.reader-prose img { max-width: 100%; border-radius: 4px; }

/* Section navigation */
.reader-nav-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid #e5ddd2;
  gap: 12px;
}

.reader-nav-btn {
  background: none;
  border: 1px solid #d5cdc2;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 13px;
  cursor: pointer;
  color: #5a4f44;
  transition: all 0.15s;
  max-width: 45%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.reader-nav-btn:hover {
  background: #ede8e1;
  border-color: #d48c32;
  color: #d48c32;
}

.reader-loading-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
  gap: 12px;
  color: #8b7e6e;
}

.reader-error-inline {
  text-align: center;
  padding: 40px 20px;
  color: #8b7e6e;
}

/* Reader footer */
.reader-footer {
  text-align: center;
  padding: 16px;
  color: #b49a78;
  font-size: 12px;
  border-top: 1px solid #e5ddd2;
}

/* Floating action button for mobile */
.reader-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #d48c32;
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(212,140,50,0.4);
  display: none;
  z-index: 150;
  transition: all 0.15s;
}
.reader-fab:hover { transform: scale(1.1); }
.reader-fab:focus-visible { outline: 2px solid #d48c32; outline-offset: 2px; }

@media (max-width: 768px) {
  .reader-fab { display: flex; align-items: center; justify-content: center; }
  .reader-header .reader-toc-toggle { display: none; }
  .reader-brand { display: none; }
  .reader-content { padding: 24px 16px 60px; }
  .reader-chapter-title { font-size: 1.6em; }
}

@media (min-width: 769px) {
  .reader-toc {
    position: sticky;
    top: 52px;
    transform: none;
    height: calc(100vh - 52px);
    flex-shrink: 0;
  }
  .reader-toc:not(.open) {
    width: 0;
    border: none;
    overflow: hidden;
  }
  .reader-toc-backdrop { display: none !important; }
  .reader-toc-close { display: none; }
}

/* ═══════════════════════════════════════════════════════════════════
   Revision Review Panel — Owner's editor right side drawer
   ═══════════════════════════════════════════════════════════════════ */

.revision-panel {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 340px;
  background: #f8f7f5;
  border-left: 1px solid #e0dcd6;
  display: flex;
  flex-direction: column;
  z-index: 50;
  box-shadow: -4px 0 16px rgba(0,0,0,0.06);
  transition: transform 0.25s ease;
}
.revision-panel.is-hidden {
  display: none;
}

.revision-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid #e0dcd6;
  background: #f0ede8;
}

.revision-panel-tabs {
  display: flex;
  gap: 2px;
}

.revision-tab {
  padding: 6px 14px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 500;
  color: #8b7e6e;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
}
.revision-tab:hover { background: rgba(212,140,50,0.1); color: #5a4f44; }
.revision-tab.active {
  background: #fff;
  color: #2a2520;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.revision-panel-close {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #8b7e6e;
  padding: 2px 6px;
  line-height: 1;
}
.revision-panel-close:hover { color: #d44; }

.revision-panel-filters {
  display: flex;
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid #e0dcd6;
}

.revision-filter-select {
  flex: 1;
  padding: 5px 8px;
  border: 1px solid #d5cdc2;
  border-radius: 6px;
  font-size: 12px;
  background: #fff;
  color: #5a4f44;
  min-height: auto;
}

.revision-panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.revision-empty {
  text-align: center;
  padding: 40px 20px;
}
.revision-empty .small { font-size: 12px; }

/* Revision item card */
.revision-item {
  margin: 0 12px 8px;
  padding: 12px;
  background: #fff;
  border-radius: 8px;
  border: 1px solid #e5e0da;
  cursor: pointer;
  transition: all 0.15s;
}
.revision-item:hover {
  border-color: #d48c32;
  box-shadow: 0 2px 8px rgba(212,140,50,0.1);
}

.revision-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.revision-item-section {
  font-size: 11px;
  font-weight: 600;
  color: #8b7e6e;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.revision-item-type {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
}
.revision-type-insertion { background: #e8fde8; color: #1a7a1a; }
.revision-type-deletion { background: #fde8e8; color: #7a1a1a; }
.revision-type-rewrite { background: #e8f0fd; color: #1a4a7a; }
.revision-type-formatting { background: #f5e8fd; color: #5a1a7a; }

.revision-item-editor {
  font-size: 12px;
  color: #6b5e52;
  margin-bottom: 6px;
}
.revision-item-editor strong { color: #4a3f34; }

.revision-item-preview {
  font-size: 13px;
  color: #5a4f44;
  line-height: 1.5;
  max-height: 60px;
  overflow: hidden;
  margin-bottom: 8px;
}

.revision-item-actions {
  display: flex;
  gap: 6px;
}

.revision-action-btn {
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid;
  cursor: pointer;
  transition: all 0.15s;
  min-height: auto;
}
.revision-accept-btn {
  background: #e8fde8;
  color: #1a7a1a;
  border-color: #b8e8b8;
}
.revision-accept-btn:hover { background: #d0f5d0; }
.revision-reject-btn {
  background: #fde8e8;
  color: #7a1a1a;
  border-color: #e8b8b8;
}
.revision-reject-btn:hover { background: #f5d0d0; }
.revision-view-btn {
  background: #f0f0f0;
  color: #4a4a4a;
  border-color: #d5d5d5;
}
.revision-view-btn:hover { background: #e8e8e8; }

.revision-item-status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
}
.revision-status-pending { background: #fff3e0; color: #e65100; }
.revision-status-accepted { background: #e8fde8; color: #1a7a1a; }
.revision-status-rejected { background: #fde8e8; color: #7a1a1a; }

.revision-panel-footer {
  padding: 10px 16px;
  border-top: 1px solid #e0dcd6;
  font-size: 12px;
  color: #8b7e6e;
}

.revision-count {
  font-weight: 600;
}

/* Revision highlight in the editor canvas */
.revision-inline-highlight {
  background: rgba(212,140,50,0.15);
  border-left: 3px solid #d48c32;
  padding-left: 4px;
  transition: background 0.3s;
}

.tool-rail-revisions-btn {
  position: relative;
}
.tool-rail-revisions-btn .revision-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  background: #d48c32;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

@media (max-width: 768px) {
  .revision-panel {
    width: 100%;
    position: fixed;
    inset: 0;
    z-index: 300;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   Toast Notifications — Lower right
   ═══════════════════════════════════════════════════════════════════ */

.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  pointer-events: none;
  /* Toasts are announced to screen readers via role="status" set in JS */
}

.toast-notification {
  pointer-events: auto;
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  animation: toast-slide-in 0.3s ease;
  max-width: 360px;
}

.toast-success {
  background: #1a2740;
  color: #fff;
  border-left: 4px solid #4caf50;
}
.toast-error {
  background: #3a1a1a;
  color: #ffcdd2;
  border-left: 4px solid #f44336;
}
.toast-info {
  background: #1a2740;
  color: #fff;
  border-left: 4px solid #2196f3;
}
.toast-warning {
  background: #3a2a1a;
  color: #ffe0b2;
  border-left: 4px solid #ff9800;
}

@keyframes toast-slide-in {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
.toast-fade-out {
  animation: toast-slide-out 0.4s ease forwards;
}
@keyframes toast-slide-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ── Bubble Menu (floating formatting toolbar) ── */
.bubble-menu {
  display: none;
  position: absolute;
  z-index: 1000;
  background: #2b2d35;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 4px;
  gap: 2px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.24), 0 1px 4px rgba(0,0,0,0.12);
  align-items: center;
  pointer-events: auto;
}

.bubble-menu:not(.is-hidden) {
  display: flex;
}

.bubble-menu button {
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.8);
  border-radius: 5px;
  padding: 5px 8px;
  cursor: pointer;
  font-size: 13px;
  min-width: 28px;
  text-align: center;
  transition: background 0.12s ease, color 0.12s ease;
  line-height: 1;
}

.bubble-menu button:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.bubble-menu button.is-active {
  background: rgba(196,129,58,0.25);
  color: #f0d4b0;
}

.bubble-sep {
  display: inline-block;
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.15);
  margin: 0 2px;
}

/* ═══════════════════════════════════════════════════════════════════
   Ink Mode Theme — Matches desktop INK (eink) theme
   Warm parchment palette with graphite text, matte paper feel.

   Key colors (from desktop globals.css .eink):
     chrome:     #d9d2c3  — sidebar, top/bottom bars
     well:       #e6dfd2  — canvas area background
     page:       #f1ece2  — content paper surface
     edge-soft:  #b9af9e  — borders, dividers
     edge-strong:#8f8677  — strong accents
     ink-900:    #1a1714  — primary text (deep graphite)
     ink-700:    #3b352c  — secondary text
     ink-500:    #5e564a  — muted captions
     ink-300:    #8a8175  — disabled / meta
     ink-200:    #b3aa9b  — hairline dividers
   ═══════════════════════════════════════════════════════════════════ */

/* ── Canvas / Editor content area ── */
.editor-app.ink-mode .editor-canvas-area {
  background: #e6dfd2;
  scrollbar-color: #b9af9e transparent;
}

.editor-app.ink-mode .editor-canvas-area::-webkit-scrollbar-thumb {
  background: #b9af9e;
}

.editor-app.ink-mode .editor-canvas,
.editor-app.ink-mode.editor-page .editor-canvas {
  background: #f1ece2;
  color: #1a1714;
  border-color: #b9af9e;
  box-shadow: 0 0 0 1px rgba(30, 25, 14, 0.08);
  font-family: 'Crimson Pro', Georgia, serif;
}

.editor-app.ink-mode .editor-canvas:focus,
.editor-app.ink-mode.editor-page .editor-canvas:focus {
  border-color: #8f8677;
  box-shadow: 0 0 0 1px rgba(30, 25, 14, 0.1), inset 0 1px 0 rgba(255, 252, 245, 0.12);
}

.editor-app.ink-mode .editor-canvas ::selection {
  background-color: #c4bead;
  color: #1a1714;
}

/* ── Top bar (chrome) ── */
.editor-app.ink-mode .editor-top-bar {
  background: #d9d2c3;
  border-bottom-color: #b9af9e;
  box-shadow: none;
}

.editor-app.ink-mode .editor-doc-title {
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-expand-btn {
  border-color: #b3aa9b;
  color: #5e564a;
}

.editor-app.ink-mode .sidebar-expand-btn:hover {
  background: #cbc1af;
  color: #1a1714;
}

/* ── Bottom bar (chrome) ── */
.editor-app.ink-mode .editor-bottom-bar {
  background: #d9d2c3;
  border-top-color: #b9af9e;
  box-shadow: none;
}

.editor-app.ink-mode .editor-mode-label {
  color: #5e564a;
}

/* ── Typography inside canvas ── */
.editor-app.ink-mode .editor-canvas h1,
.editor-app.ink-mode .editor-canvas h2,
.editor-app.ink-mode .editor-canvas h3 {
  color: #1a1714;
  font-weight: 600;
}

.editor-app.ink-mode .editor-canvas blockquote {
  border-left-color: #b3aa9b;
  color: #3b352c;
}

/* ── Toolbar buttons ── */
.editor-app.ink-mode .toolbar button {
  color: #5e564a;
}

.editor-app.ink-mode .toolbar button:hover {
  background: #cbc1af;
  color: #1a1714;
}

.editor-app.ink-mode .toolbar button.is-active {
  background: #c5b9a4;
  color: #1a1714;
}

.editor-app.ink-mode .btn-save {
  background: #3b352c;
  color: #f1ece2;
  border-color: #3b352c;
}

.editor-app.ink-mode .btn-save:hover {
  background: #1a1714;
}

.editor-app.ink-mode .btn-settings,
.editor-app.ink-mode .btn-share {
  color: #5e564a;
}

.editor-app.ink-mode .btn-settings:hover,
.editor-app.ink-mode .btn-share:hover {
  background: #cbc1af;
  color: #1a1714;
}

.editor-app.ink-mode .editor-word-count,
.editor-app.ink-mode .editor-save-status,
.editor-app.ink-mode .collab-presence {
  color: #8a8175;
}

/* ── Sidebar (warm parchment — matches desktop sidebar-bg: #d9d2c3) ── */
.editor-app.ink-mode .editor-sidebar-panel {
  background: linear-gradient(180deg, #ddd6c8 0%, #d9d2c3 100%);
  color: #1a1714;
  border-right-color: #b9af9e;
  box-shadow: inset -1px 0 0 rgba(255, 252, 245, 0.08);
}

.editor-app.ink-mode .sidebar-header {
  border-bottom-color: #b3aa9b;
  background: rgba(241, 236, 226, 0.12);
}

.editor-app.ink-mode .sidebar-manuscript-title {
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-add-btn {
  background: #5e564a;
  color: #f1ece2;
}

.editor-app.ink-mode .sidebar-add-btn:hover {
  background: #3b352c;
}

.editor-app.ink-mode .sidebar-project-label {
  border-color: #b3aa9b;
  background: linear-gradient(135deg, rgba(197, 185, 164, 0.55), rgba(203, 193, 175, 0.35));
  box-shadow: 0 0 0 1px rgba(179, 170, 155, 0.15), inset 0 1px 0 rgba(255, 252, 245, 0.12);
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-project-label::after {
  color: #5e564a;
}

.editor-app.ink-mode .sidebar-project-label.is-empty {
  border-color: #a89f8f;
  background: linear-gradient(135deg, rgba(168, 148, 110, 0.45), rgba(143, 134, 119, 0.25));
  box-shadow: 0 0 0 1px rgba(168, 159, 143, 0.18), inset 0 1px 0 rgba(255, 252, 245, 0.14);
  color: #3b352c;
}

.editor-app.ink-mode .sidebar-project-label.is-empty::after {
  color: #5e564a;
}

.editor-app.ink-mode .sidebar-project-label:hover {
  border-color: #8f8677;
  background: linear-gradient(135deg, rgba(197, 185, 164, 0.7), rgba(203, 193, 175, 0.5));
  box-shadow: 0 0 0 1px rgba(143, 134, 119, 0.25), inset 0 1px 0 rgba(255, 252, 245, 0.18);
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-project-label:focus-visible {
  outline-color: #8f8677;
}

.editor-app.ink-mode .sidebar-collapse-btn {
  color: #8a8175;
}

.editor-app.ink-mode .sidebar-collapse-btn:hover {
  color: #1a1714;
  background: rgba(197, 185, 164, 0.35);
}

/* Sidebar search */
.editor-app.ink-mode .sidebar-search input {
  background: rgba(241, 236, 226, 0.45);
  border-color: #b3aa9b;
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-search input::placeholder {
  color: #8a8175;
}

.editor-app.ink-mode .sidebar-search input:focus {
  border-color: #8f8677;
  background: rgba(241, 236, 226, 0.65);
}

/* Section group headers */
.editor-app.ink-mode .section-group-toggle:hover {
  background: rgba(197, 185, 164, 0.2);
}

.editor-app.ink-mode .section-group-arrow {
  color: #8a8175;
}

.editor-app.ink-mode .section-group-name {
  color: #5e564a;
}

.editor-app.ink-mode .section-group-edit-label {
  color: #8a8175;
}

/* Section list items */
.editor-app.ink-mode .sidebar-section-list button {
  color: #3b352c;
}

.editor-app.ink-mode .sidebar-section-list button:hover {
  background: rgba(197, 185, 164, 0.3);
  color: #1a1714;
}

.editor-app.ink-mode .sidebar-section-list button.active {
  background: #c5b9a4;
  color: #1a1714;
  font-weight: 600;
}

.editor-app.ink-mode .sidebar-section-list .section-word-count {
  color: #8a8175;
}

.editor-app.ink-mode .sidebar-section-list button.active .section-word-count {
  color: #5e564a;
}

.editor-app.ink-mode .section-chapter-num {
  color: #8a8175;
}

.editor-app.ink-mode .sidebar-section-list button.active .section-chapter-num {
  color: #5e564a;
}

.editor-app.ink-mode .section-menu-dots {
  color: #8a8175;
}

/* Sidebar scrollbar */
.editor-app.ink-mode .sidebar-section-group {
  scrollbar-color: rgba(179, 170, 155, 0.4) transparent;
}

.editor-app.ink-mode .sidebar-section-group::-webkit-scrollbar-thumb {
  background: rgba(179, 170, 155, 0.4);
}

/* Sidebar bottom bar */
.editor-app.ink-mode .sidebar-bottom-bar {
  border-top-color: #b3aa9b;
}

.editor-app.ink-mode .sidebar-word-total {
  color: #5e564a;
}

.editor-app.ink-mode .sidebar-bottom-btn {
  color: #5e564a;
}

.editor-app.ink-mode .sidebar-bottom-btn:hover {
  background: rgba(197, 185, 164, 0.35);
  color: #1a1714;
}

/* ── Tool rail (warm parchment) ── */
.editor-app.ink-mode .editor-tool-rail {
  background: #d9d2c3;
  border-left-color: #b9af9e;
}

.editor-app.ink-mode .tool-rail-btn {
  color: #5e564a;
}

.editor-app.ink-mode .tool-rail-btn:hover {
  background: #cbc1af;
  color: #1a1714;
}

.editor-app.ink-mode .tool-rail-btn.is-active {
  background: #c5b9a4;
  color: #1a1714;
}

/* ── Cloud welcome banner in ink mode ── */
.editor-app.ink-mode .cloud-welcome-banner {
  background: #e6dfd2;
  border-color: #b9af9e;
}

.editor-app.ink-mode .cloud-welcome-text {
  color: #3b352c;
}

.editor-app.ink-mode .cloud-welcome-text strong {
  color: #1a1714;
}

.editor-app.ink-mode .cloud-welcome-close {
  color: #8a8175;
}

.editor-app.ink-mode .cloud-welcome-close:hover {
  background: rgba(197, 185, 164, 0.35);
  color: #1a1714;
}

/* ── Settings overlay backdrop ── */
.editor-app.ink-mode .editor-settings-overlay {
  background: rgba(26, 23, 20, 0.4);
}

/* ── Editor Settings Overlay ────────────────── */
.editor-settings-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(0,0,0,0.4);
  align-items: center;
  justify-content: center;
}

.editor-settings-overlay:not(.is-hidden) {
  display: flex;
}

.editor-settings-dialog {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  width: 340px;
  max-width: 90vw;
  overflow: hidden;
}

.editor-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-faint);
}

.editor-settings-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.editor-settings-close {
  background: transparent;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 6px;
  line-height: 1;
}

.editor-settings-close:hover {
  background: var(--panel);
  color: var(--text);
}

.editor-settings-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.settings-theme-picker {
  display: flex;
  gap: 10px;
}

.theme-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  flex: 1;
}

.theme-option:hover {
  border-color: var(--text-secondary);
}

.theme-option.active {
  border-color: var(--brand-ink);
  background: rgba(48, 42, 36, 0.04);
}

.theme-swatch {
  width: 48px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid rgba(0,0,0,0.08);
}

.theme-swatch-default {
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06);
}

.theme-swatch-ink {
  background: #f1ece2;
  border-color: #b9af9e;
}

.theme-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}

.settings-font-size {
  display: flex;
  align-items: center;
  gap: 12px;
}

.font-size-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  color: var(--text);
  transition: all 0.12s ease;
}

.font-size-btn:hover {
  background: var(--panel);
  border-color: var(--text-secondary);
}

.font-size-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  min-width: 48px;
  text-align: center;
}

/* Ink mode settings dialog */
.editor-app.ink-mode .editor-settings-dialog {
  background: #f1ece2;
  border: 1px solid #b9af9e;
  box-shadow: 0 8px 32px rgba(26, 23, 20, 0.2);
}

.editor-app.ink-mode .editor-settings-header {
  border-bottom-color: #b3aa9b;
}

.editor-app.ink-mode .editor-settings-header h3 {
  color: #1a1714;
}

.editor-app.ink-mode .editor-settings-close {
  color: #5e564a;
}

.editor-app.ink-mode .editor-settings-close:hover {
  background: #e6dfd2;
  color: #1a1714;
}

.editor-app.ink-mode .settings-label {
  color: #3b352c;
}

.editor-app.ink-mode .theme-option {
  border-color: #b3aa9b;
}

.editor-app.ink-mode .theme-option:hover {
  border-color: #8f8677;
}

.editor-app.ink-mode .theme-option.active {
  border-color: #3b352c;
  background: rgba(197, 185, 164, 0.2);
}

.editor-app.ink-mode .theme-name {
  color: #1a1714;
}

.editor-app.ink-mode .theme-swatch-ink {
  background: #f1ece2;
}

.editor-app.ink-mode .font-size-btn {
  border-color: #b3aa9b;
  background: #e6dfd2;
  color: #3b352c;
}

.editor-app.ink-mode .font-size-btn:hover {
  background: #d9d2c3;
  border-color: #8f8677;
}

.editor-app.ink-mode .font-size-value {
  color: #1a1714;
}

/* ── Project overlay in ink mode ── */
.editor-app.ink-mode .project-overlay {
  background: rgba(26, 23, 20, 0.4);
}

.editor-app.ink-mode .project-overlay-content {
  background: #f1ece2;
  border-color: #b9af9e;
}

/* ── Share dialog in ink mode ── */
.editor-app.ink-mode .share-dialog-overlay {
  background: rgba(26, 23, 20, 0.4);
}

/* ── Mobile sidebar backdrop in ink mode ── */
.editor-app.ink-mode .sidebar-mobile-backdrop {
  background: rgba(26, 23, 20, 0.4);
}

/* ═══════════════════════════════════════════════════════════════════
   INK FX ENGINE — Kindle E-Paper Display Simulation
   Ported from desktop globals.css .eink.eink-fx-enabled effects.

   Activated via .ink-fx-enabled class on .editor-app.ink-mode.
   Controlled by JS in editor.js (eink effect controller).

   Effects:
     1. Ghosting / image persistence (body::before pseudo)
     2. Dimming + grayscale overlay (body::after pseudo)
     3. Tone wash overlay (html::before via .ink-fx-tone)
     4. Paper fiber texture (canvas area ::after)
     5. Stepped transitions (non-fluid, e-ink-like)
     6. Screen refresh flash
     7. Text shadow ghosting
     8. Selection styling
   ═══════════════════════════════════════════════════════════════════ */

/* ── E-INK CSS Custom Properties (baseline values) ── */
.editor-app.ink-mode {
  /* Ghosting */
  --eink-ghost-opacity: 0.014;
  --eink-ghost-blur: 0.38px;
  --eink-ghost-shift-x: 0.16px;
  --eink-ghost-shift-y: 0.13px;
  --eink-ghost-drift-duration: 12s;
  --eink-ghost-accumulation: 0.15;
  /* Dimming */
  --eink-dim-opacity: 0.02;
  --eink-dim-grayscale: 100%;
  --eink-dim-contrast: 1.02;
  --eink-dim-brightness: 0.982;
  --eink-dim-saturation: 0.55;
  --eink-dim-text-boost: 12%;
  --eink-paper-mode-factor: 0;
  --eink-paper-fiber-opacity: 0.012;
  /* Local contrast */
  --eink-local-contrast: 1.018;
  --eink-local-contrast-map-opacity: 0.011;
  /* Tone */
  --eink-tone-shift: 0;
  --eink-tone-overlay-opacity: 0.02;
  /* Refresh flash */
  --eink-refresh-flash-opacity: 0.13;
  /* Stepped transitions */
  --eink-transition-fast: 120ms steps(2, end);
  --eink-transition-normal: 180ms steps(3, end);
  --eink-transition-settle: 240ms steps(4, end);
}

/* ── 1. GHOSTING / IMAGE PERSISTENCE ── */
.editor-app.ink-mode.ink-fx-enabled::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2147482500;
  background:
    radial-gradient(
      145% 120% at 12% 8%,
      rgba(49, 45, 39, calc(var(--eink-ghost-opacity, 0) * 0.9)) 0%,
      rgba(49, 45, 39, 0) 58%
    ),
    radial-gradient(
      125% 95% at 86% 86%,
      rgba(58, 54, 48, calc(var(--eink-ghost-opacity, 0) * 0.65)) 0%,
      rgba(58, 54, 48, 0) 62%
    ),
    repeating-linear-gradient(
      0deg,
      rgba(33, 30, 26, var(--eink-local-contrast-map-opacity, 0)) 0 1px,
      rgba(247, 244, 238, calc(var(--eink-local-contrast-map-opacity, 0) * 0.35)) 1px 4px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(247, 244, 238, calc(var(--eink-local-contrast-map-opacity, 0) * 0.5)) 0 1px,
      rgba(29, 26, 22, calc(var(--eink-local-contrast-map-opacity, 0) * 0.22)) 1px 5px
    );
  opacity: clamp(
    0,
    calc(var(--eink-ghost-opacity, 0) * (1 + (var(--eink-ghost-accumulation, 0) * 0.95)) * 5.5),
    0.62
  );
  mix-blend-mode: multiply;
  filter: blur(calc(var(--eink-ghost-blur, 0px) + (var(--eink-ghost-accumulation, 0) * 0.9px)));
  animation: einkGhostInertia var(--eink-ghost-drift-duration, 14s) ease-in-out infinite alternate;
  transition: opacity 260ms ease, filter 260ms ease;
}

/* ── 2. DIMMING + GRAYSCALE OVERLAY ── */
.editor-app.ink-mode.ink-fx-enabled::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2147482501;
  background:
    linear-gradient(
      135deg,
      rgba(112, 86, 62,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)))
      ) 0%,
      rgba(112, 86, 62,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)) * 0.55)
      ) 100%
    ),
    linear-gradient(
      135deg,
      rgba(70, 84, 102,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)))
      ) 0%,
      rgba(70, 84, 102,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)) * 0.55)
      ) 100%
    ),
    radial-gradient(
      140% 120% at 50% -15%,
      rgba(255, 255, 255, 0.08) 0%,
      rgba(255, 255, 255, 0) 48%
    ),
    linear-gradient(
      to bottom,
      rgba(76, 71, 64, calc(var(--eink-dim-opacity, 0) * 0.82)) 0%,
      rgba(69, 64, 58, calc(var(--eink-dim-opacity, 0) + (var(--eink-paper-mode-factor, 0) * 0.08))) 55%,
      rgba(58, 54, 49, calc(var(--eink-dim-opacity, 0) * 1.16 + (var(--eink-paper-mode-factor, 0) * 0.12))) 100%
    ),
    repeating-linear-gradient(
      0deg,
      rgba(42, 39, 34, var(--eink-paper-fiber-opacity, 0)) 0 1px,
      rgba(42, 39, 34, 0) 1px 4px
    );
  -webkit-backdrop-filter:
    grayscale(var(--eink-dim-grayscale, 100%))
    contrast(calc(var(--eink-dim-contrast, 1) * var(--eink-local-contrast, 1)))
    brightness(var(--eink-dim-brightness, 1))
    saturate(var(--eink-dim-saturation, 0.65));
  backdrop-filter:
    grayscale(var(--eink-dim-grayscale, 100%))
    contrast(calc(var(--eink-dim-contrast, 1) * var(--eink-local-contrast, 1)))
    brightness(var(--eink-dim-brightness, 1))
    saturate(var(--eink-dim-saturation, 0.65));
  mix-blend-mode: multiply;
  transition: background 220ms ease, backdrop-filter 220ms ease;
}

/* ── 3. TONE WASH OVERLAY (rendered above grayscale compression) ── */
.ink-fx-tone {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2147482502;
  background:
    linear-gradient(
      125deg,
      rgba(126, 95, 67,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)))
      ) 0%,
      rgba(126, 95, 67,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)) * 0.52)
      ) 100%
    ),
    linear-gradient(
      125deg,
      rgba(80, 97, 118,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)))
      ) 0%,
      rgba(80, 97, 118,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)) * 0.52)
      ) 100%
    );
  mix-blend-mode: color;
  opacity: clamp(0, calc(0.12 + var(--eink-tone-overlay-opacity, 0) * 0.9), 0.42);
  transition: background 220ms ease, opacity 220ms ease;
  display: none;
}

.editor-app.ink-mode.ink-fx-enabled .ink-fx-tone {
  display: block;
}

/* ── 4. PAPER FIBER TEXTURE (dither overlay on canvas area) ── */
.editor-app.ink-mode.ink-fx-enabled .editor-canvas-area::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.018;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect x='0' y='0' width='1' height='1' fill='%23000' opacity='0.06'/%3E%3Crect x='2' y='2' width='1' height='1' fill='%23000' opacity='0.04'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: multiply;
  transition: opacity 600ms ease;
}

/* canvas-area needs position:relative for the ::after to anchor */
.editor-app.ink-mode.ink-fx-enabled .editor-canvas-area {
  position: relative;
}

/* ── 5. STEPPED TRANSITIONS (non-fluid, e-ink-like) ── */
.editor-app.ink-mode.ink-fx-enabled .editor-top-bar,
.editor-app.ink-mode.ink-fx-enabled .editor-bottom-bar,
.editor-app.ink-mode.ink-fx-enabled .editor-sidebar-panel,
.editor-app.ink-mode.ink-fx-enabled .editor-canvas,
.editor-app.ink-mode.ink-fx-enabled .editor-tool-rail {
  transition:
    background-color var(--eink-transition-normal, 180ms steps(3, end)),
    color var(--eink-transition-normal, 180ms steps(3, end)),
    border-color var(--eink-transition-normal, 180ms steps(3, end)),
    box-shadow var(--eink-transition-normal, 180ms steps(3, end));
}

.editor-app.ink-mode.ink-fx-enabled button,
.editor-app.ink-mode.ink-fx-enabled input,
.editor-app.ink-mode.ink-fx-enabled select,
.editor-app.ink-mode.ink-fx-enabled textarea {
  transition:
    background-color var(--eink-transition-fast, 120ms steps(2, end)),
    border-color var(--eink-transition-fast, 120ms steps(2, end)),
    box-shadow var(--eink-transition-fast, 120ms steps(2, end));
}

/* Dialogs snap open (no animation) */
.editor-app.ink-mode.ink-fx-enabled .editor-settings-overlay,
.editor-app.ink-mode.ink-fx-enabled .project-overlay,
.editor-app.ink-mode.ink-fx-enabled .share-dialog-overlay {
  transition: none !important;
}

.editor-app.ink-mode.ink-fx-enabled .editor-settings-dialog,
.editor-app.ink-mode.ink-fx-enabled .project-overlay-content {
  border-radius: 0;
}

/* ── 6. SCREEN REFRESH FLASH ── */
.editor-app.ink-mode.ink-fx-enabled.ink-refresh-flash::before {
  opacity: clamp(
    0.08,
    calc(var(--eink-ghost-opacity, 0) * (1 + (var(--eink-ghost-accumulation, 0) * 1.15)) * 8.8),
    0.72
  );
  filter: blur(calc(var(--eink-ghost-blur, 0px) * (0.5 + (var(--eink-ghost-accumulation, 0) * 0.18))));
}

.editor-app.ink-mode.ink-fx-enabled.ink-refresh-flash::after {
  background:
    linear-gradient(
      135deg,
      rgba(112, 86, 62,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)) * 1.08)
      ) 0%,
      rgba(112, 86, 62,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, (var(--eink-tone-shift, 0) / 100)) * 0.68)
      ) 100%
    ),
    linear-gradient(
      135deg,
      rgba(70, 84, 102,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)) * 1.08)
      ) 0%,
      rgba(70, 84, 102,
        calc(var(--eink-tone-overlay-opacity, 0) * max(0, ((var(--eink-tone-shift, 0) * -1) / 100)) * 0.68)
      ) 100%
    ),
    radial-gradient(
      160% 135% at 50% -20%,
      rgba(255, 255, 255, var(--eink-refresh-flash-opacity, 0.12)) 0%,
      rgba(255, 255, 255, 0) 45%
    ),
    linear-gradient(
      to bottom,
      rgba(82, 77, 68, calc(var(--eink-dim-opacity, 0) * 0.7)) 0%,
      rgba(71, 66, 59, calc(var(--eink-dim-opacity, 0) * 0.9)) 55%,
      rgba(61, 56, 50, calc(var(--eink-dim-opacity, 0) * 1.05)) 100%
    );
  -webkit-backdrop-filter:
    grayscale(var(--eink-dim-grayscale, 100%))
    contrast(calc(var(--eink-dim-contrast, 1) * var(--eink-local-contrast, 1) * 1.03))
    brightness(calc(var(--eink-dim-brightness, 1) + 0.08))
    saturate(var(--eink-dim-saturation, 0.65));
  backdrop-filter:
    grayscale(var(--eink-dim-grayscale, 100%))
    contrast(calc(var(--eink-dim-contrast, 1) * var(--eink-local-contrast, 1) * 1.03))
    brightness(calc(var(--eink-dim-brightness, 1) + 0.08))
    saturate(var(--eink-dim-saturation, 0.65));
  transition: background 95ms steps(2, end), backdrop-filter 95ms steps(2, end);
}

.editor-app.ink-mode.ink-fx-enabled.ink-refresh-flash .ink-fx-tone {
  opacity: clamp(0, calc(0.14 + var(--eink-tone-overlay-opacity, 0) * 1.08), 0.52);
  transition: opacity 95ms steps(2, end);
}

/* ── 7. TEXT SHADOW GHOSTING ── */
.editor-app.ink-mode.ink-fx-enabled .editor-canvas,
.editor-app.ink-mode.ink-fx-enabled .sidebar-section-list button,
.editor-app.ink-mode.ink-fx-enabled .sidebar-manuscript-title,
.editor-app.ink-mode.ink-fx-enabled .editor-doc-title,
.editor-app.ink-mode.ink-fx-enabled .toolbar button,
.editor-app.ink-mode.ink-fx-enabled .editor-word-count,
.editor-app.ink-mode.ink-fx-enabled .editor-save-status,
.editor-app.ink-mode.ink-fx-enabled .section-group-name,
.editor-app.ink-mode.ink-fx-enabled .sidebar-word-total,
.editor-app.ink-mode.ink-fx-enabled .editor-mode-label {
  text-shadow:
    calc(var(--eink-ghost-shift-x, 0px) * 0.5)
    calc(var(--eink-ghost-shift-y, 0px) * 0.5)
    0 rgba(26, 23, 20,
      calc(var(--eink-ghost-opacity, 0) * (1 + (var(--eink-ghost-accumulation, 0) * 0.85)) * 1.4)
    );
}

/* ── 8. REFRESH NUDGE (reduced-motion accessibility) ── */
.editor-app.ink-refresh-nudge {
  filter: contrast(1.012) brightness(0.996);
  transition: filter 90ms linear;
}

/* ── GHOST INERTIA ANIMATION ── */
@keyframes einkGhostInertia {
  0% {
    transform: translate(var(--eink-ghost-shift-x, 0px), var(--eink-ghost-shift-y, 0px));
  }
  42% {
    transform: translate(
      calc(var(--eink-ghost-shift-x, 0px) * -0.7),
      calc(var(--eink-ghost-shift-y, 0px) * 0.46)
    );
  }
  100% {
    transform: translate(
      calc(var(--eink-ghost-shift-x, 0px) * 0.32),
      calc(var(--eink-ghost-shift-y, 0px) * -0.58)
    );
  }
}

@media (prefers-reduced-motion: reduce) {
  .editor-app.ink-mode.ink-fx-enabled::before {
    animation: none;
    transform: translate(var(--eink-ghost-shift-x, 0px), var(--eink-ghost-shift-y, 0px));
  }
}

/* ── POSTERIZE (8-level grayscale via SVG filter) ── */
.editor-app.ink-mode.ink-fx-enabled {
  filter: grayscale(var(--eink-dim-grayscale, 100%)) url(#eink-posterize-8);
}

/* Fallback when backdrop-filter not supported */
@supports not ((backdrop-filter: grayscale(100%))) {
  .editor-app.ink-mode.ink-fx-enabled {
    filter:
      grayscale(var(--eink-dim-grayscale, 100%))
      contrast(1.04)
      brightness(0.98)
      url(#eink-posterize-8);
  }
}

/* ═══════════════════════════════════════════════════════════════════
   PROJECT MESSENGER — contextual messaging panel
   Slide-out panel for project discussions with quoted text references.
   ═══════════════════════════════════════════════════════════════════ */

/* ── Bubble menu message button ── */
.bubble-msg-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: 4px;
  color: rgba(255,255,255,0.7);
  transition: all 0.12s ease;
}

.bubble-msg-btn:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

/* ── Toggle button in bottom bar ── */
.messenger-toggle-btn {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  position: relative;
  margin-right: 6px;
}

.messenger-toggle-btn:hover {
  background: var(--panel);
  border-color: var(--text-secondary);
  color: var(--text);
}

.messenger-badge {
  display: inline-block;
  background: #dc3545;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 8px;
  padding: 0 4px;
  margin-left: 2px;
  vertical-align: top;
}

.messenger-badge.is-hidden {
  display: none !important;
}

/* ── Messenger panel (slide-out from right) ── */
.messenger-panel {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 340px;
  max-width: 100%;
  z-index: 80;
  flex-direction: column;
  background: #fff;
  border-left: 1px solid var(--line);
  box-shadow: -4px 0 16px rgba(0,0,0,0.08);
  transition: transform 0.2s ease;
}

.messenger-panel:not(.is-hidden) {
  display: flex;
}

.messenger-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-faint);
  flex-shrink: 0;
}

.messenger-header h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.messenger-close {
  background: transparent;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 6px;
  line-height: 1;
}

.messenger-close:hover {
  background: var(--panel);
  color: var(--text);
}

/* ── Thread list ── */
.messenger-threads {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scrollbar-width: thin;
}

.messenger-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 24px;
}

/* ── Individual message ── */
.msg-bubble {
  padding: 8px 12px;
  border-radius: 10px;
  max-width: 85%;
  word-break: break-word;
}

.msg-bubble.msg-own {
  background: var(--brand-ink, #302a24);
  color: #f5f3ef;
  align-self: flex-end;
  border-bottom-right-radius: 3px;
}

.msg-bubble.msg-other {
  background: var(--panel, #f5f5f5);
  color: var(--text, #333);
  align-self: flex-start;
  border-bottom-left-radius: 3px;
}

.msg-sender {
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 2px;
  opacity: 0.75;
}

.msg-body {
  font-size: 13px;
  line-height: 1.45;
}

.msg-time {
  font-size: 10px;
  opacity: 0.5;
  margin-top: 3px;
  text-align: right;
}

/* ── Quoted text reference block ── */
.msg-quote {
  background: rgba(0,0,0,0.06);
  border-left: 3px solid var(--brand-ink, #302a24);
  border-radius: 4px;
  padding: 6px 10px;
  margin-bottom: 6px;
  font-size: 12px;
  font-style: italic;
  color: inherit;
  opacity: 0.85;
  line-height: 1.4;
}

.msg-own .msg-quote {
  background: rgba(255,255,255,0.1);
  border-left-color: rgba(255,255,255,0.4);
}

.msg-quote-section {
  font-size: 10px;
  font-style: normal;
  font-weight: 600;
  opacity: 0.6;
  display: block;
  margin-top: 3px;
}

/* ── Resolved status ── */
.msg-bubble.msg-resolved {
  opacity: 0.5;
}

/* ── Date separator ── */
.msg-date-sep {
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--muted, #888);
  padding: 8px 0 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Message meta row (time + receipt) ── */
.msg-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin-top: 3px;
}

.msg-receipt {
  font-size: 10px;
  opacity: 0.5;
  letter-spacing: -1px;
}

.msg-resolve-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 11px;
  color: inherit;
  opacity: 0.5;
  padding: 2px 4px;
  border-radius: 3px;
}

.msg-resolve-btn:hover {
  opacity: 1;
  background: rgba(0,0,0,0.06);
}

/* ── Compose area ── */
.messenger-compose {
  border-top: 1px solid var(--line-faint);
  padding: 10px 12px;
  flex-shrink: 0;
}

.messenger-quote-preview {
  background: var(--panel, #f5f5f5);
  border-left: 3px solid var(--brand-ink, #302a24);
  border-radius: 4px;
  padding: 6px 10px;
  margin-bottom: 8px;
  font-size: 12px;
  font-style: italic;
  color: var(--text);
  display: flex;
  align-items: flex-start;
  gap: 6px;
}

.messenger-quote-preview.is-hidden {
  display: none !important;
}

.messenger-quote-text {
  flex: 1;
  line-height: 1.4;
  max-height: 60px;
  overflow: hidden;
}

.messenger-quote-remove {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
  padding: 0 2px;
  line-height: 1;
  flex-shrink: 0;
}

.messenger-quote-remove:hover {
  color: var(--text);
}

.messenger-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.messenger-input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  resize: none;
  outline: none;
  background: var(--bg, #fff);
  color: var(--text, #333);
  transition: border-color var(--transition-fast);
  min-height: 36px;
  max-height: 120px;
}

.messenger-input:focus {
  border-color: var(--brand-ink, #302a24);
}

.messenger-send {
  background: var(--brand-ink, #302a24);
  color: #fff;
  border: none;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.messenger-send:hover {
  background: #1a1714;
}

.messenger-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── Ink mode overrides for messenger ── */
.editor-app.ink-mode .messenger-panel {
  background: #f1ece2;
  border-left-color: #b9af9e;
  box-shadow: -4px 0 16px rgba(26, 23, 20, 0.12);
}

.editor-app.ink-mode .messenger-header {
  border-bottom-color: #b3aa9b;
}

.editor-app.ink-mode .messenger-header h3 {
  color: #1a1714;
}

.editor-app.ink-mode .messenger-close {
  color: #5e564a;
}

.editor-app.ink-mode .messenger-close:hover {
  background: #e6dfd2;
  color: #1a1714;
}

.editor-app.ink-mode .msg-bubble.msg-own {
  background: #3b352c;
  color: #f1ece2;
}

.editor-app.ink-mode .msg-bubble.msg-other {
  background: #e6dfd2;
  color: #1a1714;
}

.editor-app.ink-mode .messenger-compose {
  border-top-color: #b3aa9b;
}

.editor-app.ink-mode .messenger-input {
  background: #e6dfd2;
  border-color: #b3aa9b;
  color: #1a1714;
}

.editor-app.ink-mode .messenger-input:focus {
  border-color: #5e564a;
}

.editor-app.ink-mode .messenger-send {
  background: #3b352c;
  color: #f1ece2;
}

.editor-app.ink-mode .messenger-send:hover {
  background: #1a1714;
}

.editor-app.ink-mode .messenger-quote-preview {
  background: #e6dfd2;
  border-left-color: #5e564a;
  color: #3b352c;
}

.editor-app.ink-mode .messenger-toggle-btn {
  color: #5e564a;
  border-color: #b3aa9b;
}

.editor-app.ink-mode .messenger-toggle-btn:hover {
  background: #cbc1af;
  color: #1a1714;
}

/* ── Mobile messenger overrides ── */
@media (max-width: 768px) {
  .messenger-panel {
    width: 100%;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   INK MODE — Mobile Responsive Overrides
   Ensure the warm-parchment paper look carries through at every
   breakpoint so mobile writers get the same calming INK experience.
   ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  /* Canvas area retains the parchment desk surface */
  .editor-app.ink-mode .editor-canvas-area {
    background: #e6dfd2;
    padding: 12px;
  }

  /* Canvas keeps its paper surface with border + shadow */
  .editor-app.ink-mode .editor-canvas,
  .editor-app.ink-mode.editor-page .editor-canvas {
    background: #f1ece2;
    color: #1a1714;
    border: 1px solid #b9af9e;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(30, 25, 14, 0.08);
    padding: 20px 16px;
  }

  /* Top bar chrome */
  .editor-app.ink-mode .editor-top-bar {
    background: #d9d2c3;
    border-bottom-color: #b9af9e;
  }

  /* Bottom bar chrome */
  .editor-app.ink-mode .editor-bottom-bar {
    background: #d9d2c3;
    border-top-color: #b9af9e;
  }

  /* Sidebar drawer overlay in ink mode */
  .editor-app.ink-mode .editor-sidebar-panel {
    background: #d9d2c3;
    border-right-color: #b9af9e;
  }

  .editor-app.ink-mode .editor-sidebar-panel .sidebar-header {
    background: #cec5b4;
  }

  /* Mobile close button in ink sidebar */
  .editor-app.ink-mode .editor-sidebar-panel .sidebar-collapse-btn {
    background: rgba(90, 82, 70, 0.2);
    border-color: rgba(90, 82, 70, 0.3);
    color: #3b352c;
  }

  .editor-app.ink-mode .editor-sidebar-panel .sidebar-collapse-btn:active {
    background: rgba(90, 82, 70, 0.35);
  }

  /* Hamburger expand button in ink mode */
  .editor-app.ink-mode .sidebar-expand-btn {
    border-color: #b3aa9b;
    color: #5e564a;
    background: #e6dfd2;
  }

  .editor-app.ink-mode .sidebar-expand-btn:active {
    background: #cbc1af;
    color: #1a1714;
  }

  /* Save & settings buttons in ink mode on mobile */
  .editor-app.ink-mode .btn-save {
    background: #3b352c;
    color: #f1ece2;
    border-color: #3b352c;
  }

  .editor-app.ink-mode .btn-settings {
    color: #5e564a;
    border-color: #b3aa9b;
    background: transparent;
  }

  .editor-app.ink-mode .btn-settings:active {
    background: #cbc1af;
    color: #1a1714;
  }

  /* Bottom bar text in ink mode */
  .editor-app.ink-mode .editor-mode-label,
  .editor-app.ink-mode .collab-presence {
    color: #5e564a;
  }

  /* Settings dialog already has max-width: 90vw, just ensure ink overrides */
  .editor-app.ink-mode .editor-settings-dialog {
    background: #f1ece2;
    border: 1px solid #b9af9e;
  }

  /* Bubble menu in ink mode on mobile */
  .editor-app.ink-mode .bubble-menu {
    background: #3b352c;
    border-color: #5e564a;
  }

  .editor-app.ink-mode .bubble-menu button {
    color: #d9d2c3;
  }

  .editor-app.ink-mode .bubble-menu button:active {
    background: rgba(255, 255, 255, 0.15);
  }
}

@media (max-width: 640px) {
  /* Tighter canvas padding on small phones */
  .editor-app.ink-mode .editor-canvas,
  .editor-app.ink-mode.editor-page .editor-canvas {
    padding: 16px 14px;
    border-radius: 4px;
  }

  .editor-app.ink-mode .editor-canvas-area {
    padding: 8px;
  }

  /* Toolbar buttons at smallest size in ink mode */
  .editor-app.ink-mode .toolbar button {
    color: #5e564a;
    min-width: 26px;
    padding: 4px 6px;
  }

  .editor-app.ink-mode .toolbar button.is-active {
    background: #c5b9a4;
    color: #1a1714;
  }
}
