/* ============================================
   KUUBO_空母 — Mikotoba Reader
   Warm, readable, mobile-first design
   ============================================ */

:root {
  --font-serif: "Noto Serif JP", Georgia, "Hiragino Mincho ProN", serif;
  --font-sans: "Noto Sans JP", system-ui, -apple-system, sans-serif;

  --bg: #FAF9F6;
  --bg-surface: #FFFFFF;
  --bg-hover: #F3F1ED;
  --text: #1A1A2E;
  --text-secondary: #6C6C80;
  --text-tertiary: #9E9EB0;
  --border: #E8E6E3;
  --border-light: #F0EEEB;
  --primary: #6B5CE7;
  --primary-light: #8B7FED;
  --primary-bg: #EDE9FC;
  --danger: #E74C5C;

  --hl-yellow: rgba(255, 240, 140, 0.55);
  --hl-green: rgba(160, 220, 160, 0.45);
  --hl-blue: rgba(140, 200, 255, 0.45);
  --hl-pink: rgba(255, 170, 200, 0.4);
  --hl-orange: rgba(255, 200, 130, 0.5);

  --nav-height: 60px;
  --header-height: 56px;
  --content-max: 720px;
  --reading-max: 680px;
  --font-size-reading: 17px;
  --line-height-reading: 2.0;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --transition: 0.2s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
input, textarea { font-family: inherit; font-size: inherit; }
img { max-width: 100%; }

/* ---- Layout ---- */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.view {
  display: none;
  flex: 1;
  padding: calc(var(--header-height) + 16px) 16px calc(var(--nav-height) + 24px);
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}
.view.active { display: block; }

/* ---- Header ---- */
#app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}
.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: var(--header-height);
  padding: 0 16px;
  gap: 12px;
}
#header-title {
  flex: 1;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#header-nav { display: none; }
.header-actions { display: flex; gap: 4px; }
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: background var(--transition);
  color: var(--text-secondary);
}
.icon-btn:hover { background: var(--bg-hover); }
.hidden { display: none !important; }

#reading-progress {
  height: 2px;
  background: var(--primary);
  width: 0%;
  transition: width 0.1s linear;
}

/* ---- Search ---- */
.search-section {
  margin-bottom: 28px;
}
.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 0 16px;
  gap: 10px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}
.search-icon { color: var(--text-tertiary); flex-shrink: 0; }
#search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  height: 48px;
  font-size: 1rem;
  color: var(--text);
}
#search-input::placeholder { color: var(--text-tertiary); }
.search-submit {
  padding: 8px 18px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition);
}
.search-submit:hover { background: var(--primary-light); }

/* Chips */
.chips-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.chips-row::-webkit-scrollbar { display: none; }
.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  white-space: nowrap;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all var(--transition);
  user-select: none;
}
.chip:hover { background: var(--bg-hover); }
.chip.active {
  background: var(--primary-bg);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: 500;
}

/* Section */
.content-section { margin-bottom: 32px; }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text);
}
.section-header .section-title { margin-bottom: 0; }
.section-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: -8px;
  margin-bottom: 18px;
}
.text-btn {
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.text-btn:hover { background: var(--primary-bg); }
.text-btn.danger { color: var(--danger); }
.text-btn.danger:hover { background: rgba(231, 76, 92, 0.08); }

/* Cards */
.card-list { display: flex; flex-direction: column; gap: 10px; }
.card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid var(--border-light);
  transition: border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}
.card:hover {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.card-title {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-tertiary);
}
.card-preview {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.72rem;
  font-weight: 500;
  background: var(--primary-bg);
  color: var(--primary);
}

/* Category Grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
}
.category-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.category-card .cat-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.category-card .cat-name {
  font-size: 0.88rem;
  font-weight: 500;
}

/* Sort Button */
.sort-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  transition: all var(--transition);
  white-space: nowrap;
}
.sort-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.sort-btn svg {
  transition: transform 0.3s ease;
}
.sort-btn.asc svg {
  transform: rotate(180deg);
}

/* Loading */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.spinner {
  width: 28px;
  height: 28px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-secondary);
}
.empty-state .sub {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-top: 6px;
}

/* ---- Reader ---- */
.reader-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.meta-date {
  font-size: 0.82rem;
  color: var(--text-tertiary);
}

.reader-content {
  font-family: var(--font-serif);
  font-size: var(--font-size-reading);
  line-height: var(--line-height-reading);
  color: var(--text);
  max-width: var(--reading-max);
  word-break: break-all;
  overflow-wrap: break-word;
}

.reader-content h1 {
  font-size: 1.45em;
  font-weight: 700;
  margin: 0.6em 0 0.4em;
  line-height: 1.5;
}
.reader-content h2 {
  font-size: 1.25em;
  font-weight: 700;
  margin: 1.4em 0 0.5em;
  line-height: 1.5;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border-light);
}
.reader-content h3 {
  font-size: 1.1em;
  font-weight: 700;
  margin: 1.2em 0 0.4em;
  line-height: 1.5;
}
.reader-content p {
  margin: 0.8em 0;
}
.reader-content ul, .reader-content ol {
  margin: 0.8em 0;
  padding-left: 1.5em;
}
.reader-content li {
  margin: 0.3em 0;
}
.reader-content blockquote {
  margin: 1em 0;
  padding: 0.6em 1.2em;
  border-left: 3px solid var(--primary);
  background: var(--primary-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
}
.reader-content strong {
  font-weight: 700;
}
.reader-content em {
  font-style: italic;
}
.reader-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2em 0;
}

/* ---- Highlights ---- */
mark.highlight {
  border-radius: 3px;
  padding: 1px 0;
  cursor: pointer;
  position: relative;
  transition: filter var(--transition);
}
mark.highlight:hover { filter: brightness(0.95); }
mark.highlight-yellow { background: var(--hl-yellow); }
mark.highlight-green { background: var(--hl-green); }
mark.highlight-blue { background: var(--hl-blue); }
mark.highlight-pink { background: var(--hl-pink); }
mark.highlight-orange { background: var(--hl-orange); }

mark.highlight[data-has-memo="true"]::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}

/* Floating Highlight Toolbar */
.floating-toolbar {
  position: fixed;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow-lg);
  z-index: 200;
  animation: toolbar-in 0.15s ease;
}
@media (max-width: 767px) {
  .floating-toolbar {
    bottom: calc(var(--nav-height) + 10px);
    left: 50% !important;
    top: auto !important;
    transform: translateX(-50%);
    padding: 8px 16px;
    gap: 6px;
    border-radius: 32px;
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0,0,0,0.04);
    animation: toolbar-slide-up 0.2s ease;
  }
}
@keyframes toolbar-slide-up {
  from { opacity: 0; transform: translateX(-50%) translateY(16px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes toolbar-in {
  from { opacity: 0; transform: translateY(6px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.hl-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  transition: transform var(--transition);
}
.hl-btn:hover { transform: scale(1.15); }
.hl-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid rgba(0,0,0,0.08);
}
.hl-dot.yellow { background: var(--hl-yellow); }
.hl-dot.green { background: var(--hl-green); }
.hl-dot.blue { background: var(--hl-blue); }
.hl-dot.pink { background: var(--hl-pink); }
.hl-dot.orange { background: var(--hl-orange); }
.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 2px;
}
.memo-btn svg { color: var(--text-secondary); }

/* ---- Memo Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: overlay-in 0.2s ease;
}
@keyframes overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.memo-modal {
  background: var(--bg-surface);
  border-radius: var(--radius) var(--radius) 0 0;
  width: 100%;
  max-width: 520px;
  max-height: 80dvh;
  padding: 20px 20px 28px;
  animation: modal-slide-up 0.25s ease;
}
@keyframes modal-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
.memo-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.memo-modal-header h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
}
.memo-preview {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  line-height: 1.7;
  padding: 12px 14px;
  background: var(--hl-yellow);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  max-height: 100px;
  overflow-y: auto;
}
#memo-text {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.95rem;
  line-height: 1.7;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition);
  background: var(--bg);
  color: var(--text);
}
#memo-text:focus {
  border-color: var(--primary);
}
.memo-modal-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
}
.memo-modal-footer .spacer { flex: 1; }
.primary-btn {
  padding: 10px 24px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  transition: background var(--transition);
}
.primary-btn:hover { background: var(--primary-light); }

/* ---- Font Size Panel ---- */
.dropdown-panel {
  position: fixed;
  top: var(--header-height);
  right: 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  box-shadow: var(--shadow-md);
  z-index: 150;
  animation: toolbar-in 0.15s ease;
}
.dropdown-panel label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 8px;
}
.font-size-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.font-size-controls .icon-btn {
  width: 36px;
  height: 36px;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
#font-size-display {
  font-size: 0.95rem;
  font-weight: 500;
  min-width: 24px;
  text-align: center;
}

/* ---- Bottom Nav ---- */
#bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(250, 249, 246, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  color: var(--text-tertiary);
  transition: color var(--transition);
}
.nav-btn.active { color: var(--primary); }
.nav-btn svg { transition: color var(--transition); }

/* ---- Notes View ---- */
.note-card {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 16px 18px;
  border: 1px solid var(--border-light);
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color var(--transition);
}
.note-card:hover { border-color: var(--border); }
.note-card .note-source {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}
.note-card .note-highlight {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.7;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.note-card .note-memo {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 12px;
  border-left: 2px solid var(--primary);
}

/* ---- Responsive: Tablet+ ---- */
@media (min-width: 768px) {
  .view {
    padding-left: 32px;
    padding-right: 32px;
  }
  .header-inner { padding: 0 32px; }
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .memo-modal {
    border-radius: var(--radius);
    margin-bottom: 10vh;
  }
  .modal-overlay {
    align-items: center;
  }
  @keyframes modal-slide-up {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }
}

@media (min-width: 1024px) {
  #bottom-nav { display: none; }
  #header-nav {
    display: flex;
    align-items: center;
    gap: 2px;
  }
  #header-nav .nav-btn {
    flex-direction: row;
    gap: 5px;
    font-size: 0.84rem;
    padding: 8px 12px;
  }
  #header-nav .nav-btn svg { width: 18px; height: 18px; }
  .view {
    padding-bottom: 48px;
  }
}

/* ---- Login Overlay ---- */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  max-width: 380px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.login-card h2 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.login-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
#login-name {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 1rem;
  text-align: center;
  outline: none;
  background: var(--bg);
  color: var(--text);
  transition: border-color var(--transition);
  margin-bottom: 16px;
}
#login-name:focus { border-color: var(--primary); }
.login-card .primary-btn {
  width: 100%;
  padding: 12px;
  font-size: 1rem;
}

.cognito-btn {
  display: block;
  text-align: center;
  width: 100%;
  padding: 12px;
  font-size: 1rem;
  margin-bottom: 12px;
  border-radius: var(--radius-sm);
}
.cognito-sub-link {
  display: block;
  text-align: center;
  font-size: 0.88rem;
}

/* ---- User Badge ---- */
.user-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px 5px 8px;
  border-radius: 20px;
  background: var(--primary-bg);
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 500;
  transition: background var(--transition);
  white-space: nowrap;
}
.user-badge:hover { background: #d9d2f9; }

/* ---- Bible Tabs ---- */
.bible-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  overflow: hidden;
}
.bible-tab {
  flex: 1;
  padding: 10px 0;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: center;
  background: var(--bg-surface);
  color: var(--text-secondary);
  transition: all var(--transition);
}
.bible-tab.active {
  background: var(--primary);
  color: #fff;
}

/* Bible Book Grid */
.bible-book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 8px;
}
.bible-book-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.bible-book-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}
.bible-book-card .book-name {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.4;
}
.bible-book-card .book-chapters {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  margin-top: 3px;
}

/* Chapter Grid */
.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
  gap: 8px;
}
.chapter-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.chapter-cell:hover {
  background: var(--primary-bg);
  border-color: var(--primary);
  color: var(--primary);
}

/* Bible Chapter Reading */
.bible-chapter-nav-top, .bible-chapter-nav {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
}
.bible-chapter-nav {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}
sup.verse-num {
  font-family: var(--font-sans);
  font-size: 0.6em;
  font-weight: 700;
  color: var(--primary);
  margin-right: 2px;
  vertical-align: super;
  user-select: none;
}

/* Bible Reference Links (in sermon text) */
.bible-ref {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
  cursor: pointer;
  transition: color var(--transition);
}
.bible-ref:hover {
  color: var(--primary-light);
}

/* Bible Popup */
.bible-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  animation: overlay-in 0.2s ease;
}
.bible-popup {
  background: var(--bg-surface);
  border-radius: var(--radius) var(--radius) 0 0;
  width: 100%;
  max-width: 520px;
  max-height: 55vh;
  display: flex;
  flex-direction: column;
  animation: modal-slide-up 0.25s ease;
}
.bible-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border-light);
}
.bible-popup-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
}
.bible-popup-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  font-size: calc(var(--font-size-reading) - 1px);
  line-height: 1.9;
}
.bible-popup-footer {
  padding: 10px 20px 20px;
  text-align: center;
  border-top: 1px solid var(--border-light);
}
@media (min-width: 768px) {
  .bible-popup-overlay { align-items: center; }
  .bible-popup {
    border-radius: var(--radius);
    margin-bottom: 0;
  }
}

/* ---- Video ---- */
.video-player-wrap {
  margin: 0 -16px;
}
.video-player {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: #000;
}
.video-player iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}
.video-detail-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 16px 0 8px;
  line-height: 1.5;
}
.video-detail-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.video-detail-desc {
  font-size: calc(var(--font-size-reading) - 1px);
  line-height: 1.9;
  white-space: pre-wrap;
}
.video-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.video-form label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
}
.video-form label .required {
  color: #e74c3c;
}
.video-form input,
.video-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  background: var(--bg-card);
  color: var(--text-primary);
  transition: border-color 0.15s;
}
.video-form input:focus,
.video-form textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.video-form textarea {
  resize: vertical;
}
.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
}
.form-error {
  color: #e74c3c;
  font-size: 0.85rem;
  margin-top: 8px;
  text-align: center;
}
.video-password-gate {
  text-align: center;
  padding: 60px 20px;
}
.video-password-gate p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}
.password-form {
  display: flex;
  gap: 8px;
  max-width: 300px;
  margin: 0 auto;
}
.password-form input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.password-form input:focus { outline: none; border-color: var(--primary); }
.small-btn {
  font-size: 0.82rem;
  padding: 6px 14px;
}
@media (min-width: 768px) {
  .video-player-wrap { margin: 0; border-radius: var(--radius); overflow: hidden; }
}

/* ---- Notice ---- */
.notice-detail-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 8px;
  line-height: 1.5;
}
.notice-detail-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.notice-detail-body {
  font-size: calc(var(--font-size-reading) - 1px);
  line-height: 1.9;
  white-space: pre-wrap;
}

/* ---- Video Help ---- */
.video-help-link {
  text-align: center;
  margin-top: 24px;
  padding-bottom: 8px;
}
.video-help-link a {
  font-size: 0.82rem;
  color: var(--text-tertiary);
  text-decoration: none;
}
.video-help-link a:hover { color: var(--primary); text-decoration: underline; }
.help-page { line-height: 1.8; }
.help-block { margin-bottom: 24px; }
.help-block p { margin-bottom: 10px; color: var(--text-secondary); font-size: 0.95rem; }
.help-subtitle {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 28px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-light);
}
.help-list {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-size: 0.93rem;
}
.help-list li { margin-bottom: 6px; }
.help-steps { display: flex; flex-direction: column; gap: 18px; margin-bottom: 24px; }
.help-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.step-num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 2px;
}
.help-step p { margin: 4px 0 0; color: var(--text-secondary); font-size: 0.9rem; }
.help-step strong { font-size: 0.95rem; }
.help-browser-list {
  list-style: none;
  padding: 8px 0 0;
  font-size: 0.88rem;
}
.help-browser-list li { margin-bottom: 4px; }
.help-browser-list code {
  background: var(--bg-hover);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.85rem;
}
.help-note {
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ---- Browse Controls & Pagination ---- */
.browse-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.page-size-select {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.page-size-select select {
  padding: 4px 8px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  background: var(--bg-card);
  font-size: 0.85rem;
  color: var(--text-primary);
  cursor: pointer;
}
.browse-info {
  font-size: 0.82rem;
  color: var(--text-secondary);
  white-space: nowrap;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 20px;
  padding-bottom: 8px;
}
.page-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  background: var(--bg-card);
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.page-btn:hover:not(:disabled) {
  background: var(--primary);
  color: #fff;
}
.page-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  font-weight: 600;
}
.page-numbers {
  display: flex;
  gap: 4px;
}
.page-ellipsis {
  min-width: 28px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
@media (max-width: 400px) {
  .page-btn { min-width: 32px; height: 32px; font-size: 0.8rem; }
}

/* ---- Print ---- */
@media print {
  #app-header, #bottom-nav, .floating-toolbar, .modal-overlay, .dropdown-panel { display: none; }
  .view { padding: 0; }
  .reader-content { font-size: 11pt; line-height: 1.8; }
}