#app {
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100dvh;
}

/* Top bar */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  padding-top: calc(var(--space-sm) + env(safe-area-inset-top));
  background: var(--top-bar-bg);
  color: var(--top-bar-ink);
  transition: transform var(--transition-mid);
}

.top-bar--hidden { transform: translateY(-100%); }

.top-bar__home,
.top-bar__settings {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
.top-bar__home:focus-visible,
.top-bar__settings:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.top-bar__title {
  flex: 1;
  font-size: var(--text-sm);
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Main content */
#main {
  padding: var(--space-lg) var(--space-md);
  padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom));
}

/* Reading column */
.reading-column {
  max-width: 65ch;
  margin-inline: auto;
}

/* Reader bottom bar */
.reader-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  transition: transform var(--transition-mid);
}

.reader-bar--hidden { transform: translateY(100%); }

.reader-bar__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--ink);
  transition: background var(--transition-fast);
}
.reader-bar__btn:hover { background: var(--border); }
.reader-bar__btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.reader-bar__btn--complete { color: var(--accent); }

.reader-bar__dots {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
}

.stasis-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.stasis-dot--active { background: var(--accent); transform: scale(1.3); }
.stasis-dot--done   { background: var(--ink-muted); }

/* Home screen */
.home {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  max-width: 560px;
  margin-inline: auto;
}

.continue-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.continue-card__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  font-feature-settings: "kern" 1, "lnum" 1;
}

.continue-card__heading {
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: var(--leading-tight);
}

.continue-card__sub {
  font-size: var(--text-sm);
  color: var(--ink-muted);
}

.continue-card__progress {
  font-size: var(--text-xs);
  color: var(--ink-muted);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--accent);
  color: var(--bg);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  font-feature-settings: "kern" 1, "lnum" 1;
  min-height: 44px;
  transition: filter var(--transition-fast);
  align-self: flex-start;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-primary:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Plan screen */
.plan { display: flex; flex-direction: column; gap: var(--space-sm); max-width: 560px; margin-inline: auto; }

.kathisma-row {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.kathisma-row__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-surface);
  cursor: pointer;
  min-height: 44px;
  width: 100%;
  text-align: left;
  font: inherit;
}
.kathisma-row__header:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

.kathisma-row__staseis {
  border-top: 1px solid var(--border);
  display: none;
}
.kathisma-row__staseis--open { display: block; }

.stasis-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  min-height: 44px;
  transition: background var(--transition-fast);
  width: 100%;
  text-align: left;
  font: inherit;
}
.stasis-item:last-child { border-bottom: none; }
.stasis-item:hover { background: var(--bg-surface); }
.stasis-item:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

/* Settings screen */
.settings { display: flex; flex-direction: column; gap: var(--space-lg); max-width: 560px; margin-inline: auto; }

.setting-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.setting-group__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
}

/* Settings form controls */
.settings select {
  appearance: none;
  background-color: var(--bg-surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b6914' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font: inherit;
  font-size: var(--text-sm);
  padding: var(--space-xs) var(--space-xl) var(--space-xs) var(--space-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast);
  min-height: 36px;
}
.settings select:hover { border-color: var(--accent); }
.settings select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }

/* Range slider */
.settings input[type="range"] {
  appearance: none;
  width: 100%;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  cursor: pointer;
  accent-color: var(--accent);
}
.settings input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  cursor: pointer;
  transition: transform var(--transition-fast);
}
.settings input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.settings input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg);
  cursor: pointer;
}
.settings input[type="range"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }

/* Checkbox — styled toggle */
.settings input[type="checkbox"] {
  appearance: none;
  width: 44px;
  height: 26px;
  border-radius: 13px;
  background: var(--border);
  border: 1px solid var(--border);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.settings input[type="checkbox"]::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
  transition: transform var(--transition-fast);
}
.settings input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.settings input[type="checkbox"]:checked::after { transform: translateX(18px); }
.settings input[type="checkbox"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid #c0392b;
  color: #c0392b;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  min-height: 44px;
  transition: background var(--transition-fast);
}
.btn-danger:hover { background: rgba(192, 57, 43, 0.08); }
.btn-danger:focus-visible { outline: 2px solid #c0392b; outline-offset: 2px; }

/* Reader */
.stasis-article {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.psalm-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.psalm-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--rule);
}

.psalm-verses { display: flex; flex-direction: column; gap: var(--space-sm); }

.verse {
  display: grid;
  grid-template-columns: 2.5ch 1fr;
  gap: var(--space-sm);
  align-items: baseline;
}

.verse:first-child .verse__text::first-letter {
  font-size: 1.6em;
  line-height: 1;
  color: var(--accent);
  float: left;
  margin-right: 0.05em;
}

.psalm-block + .psalm-block::before {
  content: '✦';
  display: block;
  text-align: center;
  color: var(--rule);
  font-size: var(--text-sm);
  margin-bottom: var(--space-md);
}

.doxology-block {
  margin-top: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  border-top: 2px solid var(--rule);
  border-bottom: 2px solid var(--rule);
  text-align: center;
  color: var(--ink-muted);
}

.verse--continued-note {
  font-style: italic;
  color: var(--ink-muted);
  font-size: var(--text-sm);
  grid-column: 1 / -1;
}