/* ============================================================
   APPY — application shell and screens
   Rail, home, library, book, entries, editor, search, settings.
   ============================================================ */

/* ---------- shell ---------- */

.app {
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
  height: 100vh;
  padding: 1.9rem 1.25rem 1.5rem;
  border-right: 1px solid var(--rule);
  background: var(--paper);
}

.brand {
  display: block;
  padding: 0 0.4rem;
  text-decoration: none;
}

.brand-mark {
  display: block;
  font-family: var(--serif);
  font-size: 1.42rem;
  letter-spacing: 0.24em;
  line-height: 1;
}

.brand-sub {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.rail-nav {
  display: flex;
  flex-direction: column;
}

.rail-nav a {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--rule-2);
  color: var(--ink-2);
  font-size: 1.02rem;
  text-decoration: none;
  transition: color var(--fast) var(--ease), padding-left var(--fast) var(--ease);
}

.rail-nav a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--clay);
  transform: translateY(-50%);
  transition: width var(--fast) var(--ease);
}

.rail-nav a:hover {
  color: var(--ink);
}

.rail-nav a:hover::before {
  width: 0.5rem;
}

.rail-nav a:hover,
.rail-nav a[aria-current="page"] {
  padding-left: 0.9rem;
}

.rail-nav a[aria-current="page"] {
  color: var(--clay);
}

.rail-nav a[aria-current="page"]::before {
  width: 0.5rem;
}

.rail-count {
  color: var(--faint);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.rail-foot {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
}

.rail-foot-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.rail-note {
  margin: 0;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 2rem;
  padding: 0.2rem 0.4rem;
  border-radius: var(--r-sm);
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.theme-btn:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.theme-btn svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
}

/* Mobile bar (hidden on desktop) */
.mobile-bar {
  display: none;
}

/* ---------- the page area ---------- */

.view {
  min-width: 0;
  padding: clamp(1.75rem, 3.6vw, 3rem) clamp(1.15rem, 4vw, 3.5rem) 7rem;
}

.view:focus {
  outline: none;
}

.view > * {
  max-width: 74rem;
}

.view-enter {
  /* Opacity only: a transform here would make .view the containing block for
     the fixed-position reading room. */
  animation: fade-in var(--mid) var(--ease) both;
}

/* ---------- page header ---------- */

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--s-4) var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--s-5);
}

.page-head h1 {
  margin: 0.35rem 0 0;
}

.page-head-actions {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  flex-wrap: wrap;
}

.page-intro {
  max-width: 38rem;
  margin-top: var(--s-3);
  color: var(--ink-2);
}

/* ---------- home ---------- */

.greeting {
  margin: 0.5rem 0 0;
  font-size: var(--t-4xl);
}

.today-line {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 19rem;
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
}

.home-main > section + section {
  margin-top: var(--s-6);
}

.home-side > section + section {
  margin-top: var(--s-6);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s-3);
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--s-4);
}

.continue-card {
  display: block;
  padding: var(--s-4) 0 0;
  border-top: 1px solid var(--rule-2);
  text-decoration: none;
}

.continue-card:hover .continue-title {
  color: var(--clay);
}

.continue-title {
  margin: 0.35rem 0 0.4rem;
  font-size: var(--t-xl);
  line-height: 1.2;
  transition: color var(--fast) var(--ease);
}

.continue-excerpt {
  color: var(--muted);
  font-size: 0.97rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(7.5rem, 1fr));
  gap: var(--s-4);
}

/* ---------- covers ---------- */

.cover {
  --cover: var(--cover-cloth);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  aspect-ratio: 3 / 4.3;
  padding: 0.9rem 0.85rem 0.9rem 1.15rem;
  border-radius: 2px 4px 4px 2px;
  background-color: var(--cover);
  background-image: repeating-linear-gradient(
      92deg,
      rgba(255, 255, 255, 0.035) 0 1px,
      transparent 1px 3px
    ),
    repeating-linear-gradient(2deg, rgba(0, 0, 0, 0.05) 0 1px, transparent 1px 4px);
  color: var(--cover-foil);
  text-align: left;
  text-decoration: none;
  overflow: hidden;
  box-shadow: var(--shadow-book);
  isolation: isolate;
  transition: transform var(--mid) var(--ease-out), box-shadow var(--mid) var(--ease-out);
}

.cover::before {
  /* the spine */
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.5rem;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.34),
    rgba(0, 0, 0, 0.06) 55%,
    rgba(255, 255, 255, 0.06)
  );
  border-right: 1px solid rgba(0, 0, 0, 0.18);
}

.cover::after {
  /* the block of pages peeking at the fore-edge */
  content: "";
  position: absolute;
  inset: 3px -1px 3px auto;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 253, 247, 0.9) 0 1px,
    rgba(214, 205, 186, 0.9) 1px 2px
  );
  opacity: 0.55;
}

.cover:hover {
  transform: translateY(-3px) rotate(-0.4deg);
  box-shadow: var(--shadow-3);
}

.cover-title {
  display: block;
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.24;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.cover-kicker {
  display: block;
  font-family: var(--sans);
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.72;
}

.cover-foot {
  display: block;
  font-family: var(--sans);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.66;
}

.cover-rule {
  display: block;
  width: 1.6rem;
  height: 1px;
  margin: 0.55rem 0 0.5rem;
  background: currentColor;
  opacity: 0.4;
}

.cover--lg {
  padding: 1.4rem 1.2rem 1.3rem 1.6rem;
}

.cover--lg .cover-title {
  font-size: 1.35rem;
}

/* The live preview inside the book dialog. It is a real cover at a size
   where the type still has room to breathe. */
.cover--preview {
  flex: 0 0 auto;
  width: 6.8rem;
  padding: 0.75rem 0.6rem 0.7rem 0.95rem;
  box-shadow: var(--shadow-2);
}

.cover--preview .cover-kicker {
  font-size: 0.48rem;
  letter-spacing: 0.16em;
}

.cover--preview .cover-title {
  font-size: 0.92rem;
  line-height: 1.18;
}

.cover--preview .cover-rule {
  width: 1.1rem;
  margin: 0.4rem 0 0.35rem;
}

.cover--preview .cover-foot {
  font-size: 0.48rem;
  letter-spacing: 0.08em;
}

.cover--new {
  display: grid;
  place-content: center;
  gap: 0.5rem;
  border: 1px dashed var(--rule);
  background: transparent;
  box-shadow: none;
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-sm);
  text-align: center;
  cursor: pointer;
}

.cover--new:hover {
  border-color: var(--clay);
  color: var(--clay);
  transform: none;
  box-shadow: none;
}

.cover--new .plus {
  font-size: 1.5rem;
  line-height: 1;
}

/* Cover palettes */
.cover[data-style="linen"] {
  --cover: var(--cover-linen);
}
.cover[data-style="cloth"] {
  --cover: var(--cover-cloth);
}
.cover[data-style="leather"] {
  --cover: var(--cover-leather);
}
.cover[data-style="paper"] {
  --cover: var(--cover-paper);
  color: #33291a;
}
.cover[data-style="night"] {
  --cover: var(--cover-night);
}

/* ---------- library ---------- */

.library-block + .library-block {
  margin-top: var(--s-7);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(8.5rem, 1fr));
  gap: 1.9rem 1.25rem;
}

.book-card {
  min-width: 0;
}

.book-card .cover {
  width: 100%;
}

.book-card-foot {
  display: flex;
  align-items: flex-start;
  gap: 0.15rem;
  margin-top: 0.65rem;
}

.book-card-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  font-size: 0.95rem;
  line-height: 1.3;
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.book-card-title:hover {
  color: var(--clay);
}

.book-card-meta {
  margin-top: 0.15rem;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
}

/* ---------- segmented control ---------- */

.segmented {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
}

.segmented button {
  padding: 0.4rem 0.7rem;
  border-right: 1px solid var(--rule);
  background: var(--surface);
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
}

.segmented button:last-child {
  border-right: 0;
}

.segmented button:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.segmented button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.folder-list {
  display: flex;
  flex-direction: column;
}

.folder-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: baseline;
  gap: var(--s-4);
  padding: 0.8rem 0.25rem;
  border-bottom: 1px solid var(--rule-2);
  text-decoration: none;
  transition: background var(--fast) var(--ease);
}

.folder-row:hover {
  background: var(--surface-2);
}

.folder-name {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 1.05rem;
}

.folder-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--folder-color, var(--clay));
  flex: none;
}

.folder-meta {
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

/* ---------- entries ---------- */

.entries {
  list-style: none;
  margin: 0;
}

.entry-row {
  position: relative;
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr) auto;
  gap: var(--s-4);
  align-items: baseline;
  padding: 0.95rem 0.35rem;
  border-bottom: 1px solid var(--rule-2);
  content-visibility: auto;
  contain-intrinsic-size: auto 5rem;
}

.entry-row:hover {
  background: var(--surface-2);
}

.entry-link {
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: 2px;
}

.entry-date {
  color: var(--clay);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.entry-title {
  display: block;
  font-size: 1.06rem;
  line-height: 1.35;
}

.entry-title.is-untitled {
  color: var(--muted);
  font-style: italic;
}

.entry-excerpt {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.entry-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.entry-book {
  max-width: 9rem;
  overflow: hidden;
  color: var(--ink-2);
  text-overflow: ellipsis;
}

.entry-menu-btn {
  position: relative;
  z-index: 2;
  width: 2rem;
  height: 2rem;
  border-radius: var(--r-sm);
  color: var(--faint);
  font-size: 1rem;
  line-height: 1;
}

.entry-menu-btn:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.month-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 1.4rem 0.25rem 0.5rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.month-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule-2);
}

/* ---------- search & filters ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  align-items: flex-end;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--s-4);
}

.filter-bar .field {
  flex: 1 1 9rem;
}

.search-field {
  position: relative;
  flex: 1 1 100%;
}

.search-field .input {
  padding-left: 2.4rem;
  min-height: 3rem;
  font-family: var(--serif);
  font-size: 1.05rem;
}

.search-field svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  width: 1.05rem;
  height: 1.05rem;
  transform: translateY(-50%);
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.7;
  stroke-linecap: round;
  pointer-events: none;
}

mark {
  padding: 0 0.1em;
  background: color-mix(in srgb, var(--gold) 32%, transparent);
  color: inherit;
  border-radius: 1px;
}

.result-count {
  padding: 0.4rem 0.25rem 0.8rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
}

/* ---------- book detail ---------- */

.book-head {
  display: grid;
  grid-template-columns: 10.5rem minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
  padding-bottom: var(--s-5);
  border-bottom: 1px solid var(--rule);
  margin-bottom: var(--s-5);
}

.book-head .cover {
  cursor: default;
}

.book-head .cover:hover {
  transform: none;
  box-shadow: var(--shadow-book);
}

.book-title {
  margin: 0.3rem 0 0.4rem;
}

.book-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.1rem;
  margin: 0.9rem 0 1.2rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.05em;
}

.book-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
}

/* ---------- calendar ---------- */

.cal-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.cal-title {
  font-size: 1.05rem;
}

.cal-nav {
  display: flex;
  gap: 0.15rem;
}

.cal-nav button {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: var(--r-sm);
  color: var(--muted);
}

.cal-nav button:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 2px;
}

.cal-dow {
  padding-bottom: 0.35rem;
  color: var(--faint);
  font-family: var(--sans);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.cal-day {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 0.74rem;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
}

.cal-day:hover {
  background: var(--surface-3);
}

.cal-day.is-outside {
  color: var(--faint);
  opacity: 0.5;
  pointer-events: none;
}

.cal-day.has-entry {
  font-weight: 700;
  color: var(--ink);
}

.cal-day.has-entry::after {
  content: "";
  position: absolute;
  bottom: 3px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--clay);
}

.cal-day.is-today {
  box-shadow: inset 0 0 0 1px var(--rule);
}

.cal-day[aria-current="date"] {
  background: var(--clay);
  color: #fff6ee;
}

/* ---------- stats ---------- */

.stat-list {
  display: grid;
  gap: 0.55rem;
}

.stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule-2);
}

.stat-label {
  color: var(--muted);
  font-family: var(--sans);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
}

.stat-value {
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
}

/* ---------- empty states ---------- */

.empty {
  padding: clamp(2rem, 6vw, 4rem) 0;
  max-width: 36rem;
}

.empty h2 {
  margin: 0.5rem 0 0.75rem;
}

.empty p {
  color: var(--ink-2);
}

/* The first-run page is the front door of the diary: copy on the left,
   a real cover on the right, so the page fills the room instead of
   trailing off into white space. */
.empty--welcome {
  display: grid;
  grid-template-columns: minmax(0, 34rem) minmax(12rem, 1fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 6rem);
  max-width: none;
  padding: clamp(2rem, 6vw, 4.5rem) 0;
}

.empty-copy {
  max-width: 34rem;
}

.empty-art {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.1rem;
  min-width: 0;
}

.empty-art-book {
  width: min(17rem, 78%);
  transform: rotate(-2deg);
}

.empty-art-note {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  margin-top: var(--s-5);
}

.empty-steps {
  display: grid;
  gap: 1rem;
  margin: var(--s-5) 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.empty-steps li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.75rem;
  color: var(--ink-2);
  counter-increment: step;
}

.empty-steps li::before {
  content: counter(step);
  color: var(--clay);
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  padding-top: 0.28rem;
}

/* ---------- editor ---------- */

.editor {
  max-width: 48rem;
  margin: 0 auto;
}

.editor-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: 0.6rem 0;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}

.save-state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.save-state::before {
  content: "";
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--faint);
  transition: background var(--fast) var(--ease);
}

.save-state[data-state="saving"]::before {
  background: var(--gold);
  animation: pulse 1s ease-in-out infinite;
}

.save-state[data-state="saved"]::before {
  background: var(--ok);
}

.save-state[data-state="error"] {
  color: var(--danger);
}

.save-state[data-state="error"]::before {
  background: var(--danger);
  animation: none;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.editor-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  align-items: flex-end;
  padding: var(--s-4) 0 var(--s-3);
}

.editor-meta .field {
  flex: 0 1 auto;
}

.editor-meta .input,
.editor-meta .select {
  min-height: 2.15rem;
  padding: 0.25rem 0.5rem;
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

.editor-meta .input {
  max-width: 11rem;
}

.editor-title {
  width: 100%;
  margin: 0.4rem 0 0.2rem;
  padding: 0.2rem 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: none;
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.6vw, 2.4rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  resize: none;
  overflow: hidden;
}

.editor-title:focus {
  outline: none;
  border-bottom-color: var(--rule);
}

.editor-title::placeholder {
  color: var(--faint);
  font-style: italic;
}

.toolbar {
  position: sticky;
  top: 3.4rem;
  z-index: 19;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  padding: 0.35rem 0;
  margin-bottom: var(--s-3);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule-2);
}

.tool {
  display: grid;
  place-items: center;
  min-width: 2.1rem;
  height: 2.1rem;
  padding: 0 0.45rem;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: 0.8rem;
  line-height: 1;
}

.tool:hover {
  background: var(--surface-3);
}

.tool[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
}

.tool b,
.tool i {
  font-size: 0.9rem;
}

.tool-sep {
  width: 1px;
  height: 1.1rem;
  margin: 0 0.3rem;
  background: var(--rule);
}

.toolbar-spacer {
  flex: 1;
}

.editor-body {
  position: relative;
  min-height: 48vh;
  padding: 1.2rem 0 8rem;
  font-size: 1.08rem;
  line-height: 1.78;
  outline: none;
}

.editor-body[data-empty="true"]::before {
  content: attr(data-placeholder);
  position: absolute;
  top: 1.2rem;
  left: 0;
  color: var(--faint);
  font-style: italic;
  pointer-events: none;
}

.editor-body > *:first-child {
  margin-top: 0;
}

.editor-body p {
  margin: 0 0 1.05em;
}

.editor-body h3 {
  margin: 1.7em 0 0.55em;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.editor-body h4 {
  margin: 1.5em 0 0.4em;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.editor-body blockquote {
  margin: 1.4em 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--clay);
  color: var(--ink-2);
  font-style: italic;
}

.editor-body ul,
.editor-body ol {
  margin: 0 0 1.05em 1.4em;
  padding: 0;
}

.editor-body li {
  margin-bottom: 0.35em;
}

.editor-body a {
  color: var(--clay);
}

.editor-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--s-3);
  padding-top: var(--s-4);
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

.editor-foot .spacer {
  flex: 1;
}

/* ---------- settings ---------- */

.settings {
  max-width: 44rem;
}

.settings section + section {
  margin-top: var(--s-6);
}

.settings-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--rule-2);
}

.settings-row p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.93rem;
  max-width: 34rem;
}

.settings-row .controls {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.storage-bar {
  height: 6px;
  margin-top: 0.6rem;
  border-radius: var(--r-pill);
  background: var(--rule-2);
  overflow: hidden;
}

.storage-fill {
  height: 100%;
  background: var(--clay);
  border-radius: inherit;
  transition: width var(--mid) var(--ease);
}

/* ---------- dialogs ---------- */

dialog.modal {
  width: min(30rem, calc(100vw - 2rem));
  max-height: min(88vh, 44rem);
  padding: 1.5rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-3);
  overflow: auto;
}

dialog.modal::backdrop {
  background: color-mix(in srgb, #14110c 42%, transparent);
  backdrop-filter: blur(3px);
}

dialog.modal[open] {
  animation: modal-in var(--mid) var(--ease-out);
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.modal-title {
  margin: 0 0 0.35rem;
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.015em;
}

.modal-lede {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.modal-body {
  display: grid;
  gap: var(--s-4);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--s-2);
  margin-top: var(--s-5);
  flex-wrap: wrap;
}

.modal-actions .spacer {
  flex: 1;
}

.swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.swatch {
  width: 2.3rem;
  height: 2.3rem;
  border: 2px solid transparent;
  border-radius: 50%;
  background: var(--swatch);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.12);
}

.swatch[aria-pressed="true"] {
  border-color: var(--ink);
  outline: 2px solid var(--surface);
  outline-offset: -4px;
}

/* ---------- toasts ---------- */

.toast-root {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  z-index: 300;
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 0.5rem;
  width: min(26rem, calc(100vw - 2rem));
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--t-sm);
  box-shadow: var(--shadow-2);
  pointer-events: auto;
  animation: toast-in var(--mid) var(--ease-out);
}

.toast[data-tone="error"] {
  border-color: color-mix(in srgb, var(--danger) 40%, var(--rule));
  background: var(--danger-wash);
}

.toast .btn {
  margin-left: auto;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
}

/* ---------- popover menu ---------- */

.menu {
  position: fixed;
  z-index: 320;
  min-width: 11rem;
  padding: 0.3rem;
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: var(--shadow-2);
  animation: fade-in var(--fast) var(--ease);
}

.menu button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.45rem 0.6rem;
  border-radius: var(--r-sm);
  color: var(--ink-2);
  font-family: var(--sans);
  font-size: var(--t-sm);
  text-align: left;
}

.menu button:hover {
  background: var(--surface-3);
  color: var(--ink);
}

.menu button.is-danger {
  color: var(--danger);
}

.menu hr {
  height: 1px;
  margin: 0.3rem 0;
  border: 0;
  background: var(--rule-2);
}

/* ---------- responsive ---------- */

/* The shelf needs a wider measure before it can share the page with the calendar. */
@media (max-width: 72rem) {
  .home-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* Stacked, the side column becomes a row of cards instead of one full-width
     calendar with dinner-plate day cells. */
  .home-side {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: var(--s-6) clamp(1.5rem, 4vw, 3rem);
    align-items: start;
  }

  .home-side > section + section {
    margin-top: 0;
  }
}

@media (max-width: 62rem) {
  .app {
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: 4.5rem;
  }

  .rail {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 60;
    height: auto;
    padding: 0;
    border-right: 0;
    border-top: 1px solid var(--rule);
    background: color-mix(in srgb, var(--paper) 96%, transparent);
    backdrop-filter: blur(10px);
  }

  .rail .brand,
  .rail > .btn,
  .rail-foot,
  .rail-nav a[data-nav="trash"] {
    display: none;
  }

  .rail-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }

  .rail-nav a {
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.6rem 0.25rem 0.7rem;
    border: 0;
    font-family: var(--sans);
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .rail-nav a:hover,
  .rail-nav a[aria-current="page"] {
    padding-left: 0.25rem;
  }

  .rail-nav a::before {
    display: none;
  }

  .rail-nav a[aria-current="page"] {
    color: var(--clay);
  }

  .rail-count {
    display: none;
  }

  .mobile-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    padding: 0.7rem clamp(1.15rem, 4vw, 3.5rem);
    border-bottom: 1px solid var(--rule);
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    backdrop-filter: blur(8px);
  }

  .mobile-bar .brand-mark {
    font-size: 1.1rem;
  }

  .mobile-bar .btn {
    min-height: 2.1rem;
  }

  .view {
    padding-top: 1.35rem;
  }

  .home-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .entry-row {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.3rem var(--s-3);
  }

  .entry-date {
    grid-row: span 2;
    padding-top: 0.15rem;
  }

  .entry-meta {
    grid-column: 2;
  }

  .book-head {
    grid-template-columns: 6.5rem minmax(0, 1fr);
  }

  .book-head .cover-title {
    font-size: 0.82rem;
  }

  .toast-root {
    bottom: 5.5rem;
    width: calc(100vw - 2rem);
  }
}

@media (max-width: 46rem) {
  .empty--welcome {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    padding-block: 2rem;
  }

  .empty-art {
    display: none;
  }
}

@media (max-width: 40rem) {
  .greeting {
    font-size: clamp(1.9rem, 9vw, 2.6rem);
  }

  .page-head {
    align-items: flex-start;
  }

  .entry-excerpt {
    display: none;
  }

  .book-head {
    grid-template-columns: 1fr;
  }

  .book-head .cover {
    width: 7.5rem;
  }
}