/* ==========================================================================
   见白 · pages
   Home / article / composer. Load after base.css.
   ========================================================================== */

main {
  padding-block-start: 68px;
}

@media (max-width: 640px) {
  main {
    padding-block-start: 58px;
  }
}

/* ==========================================================================
   HOME
   ========================================================================== */

.latest {
  padding-block: clamp(28px, 5vw, 56px) 0;
}

.latest__media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--bw-surface-sunken);
  aspect-ratio: 16 / 8.4;
}

.latest__media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: 50% 66%;
  outline: 1px solid var(--bw-border);
  outline-offset: -1px;
  transform: scale(1.001);
  transition:
    transform 900ms var(--bw-ease-out),
    filter var(--bw-dur-slow) var(--bw-ease-out);
  filter: saturate(0.94);
}

.latest__media:hover img {
  transform: scale(1.022);
  filter: saturate(1);
}

.latest__text {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: 24px 48px;
  padding-block-start: 28px;
  align-items: start;
}

.latest__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-block-end: 14px;
}

.latest__flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--bw-accent);
}
.latest__flag::before {
  content: "";
  inline-size: 5px;
  block-size: 5px;
  border-radius: 50%;
  background: var(--bw-accent);
}

.latest__title {
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.24;
  letter-spacing: 0.005em;
}

.latest__title a {
  background-image: linear-gradient(currentColor, currentColor);
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size var(--bw-dur-slow) var(--bw-ease-out);
  padding-block-end: 2px;
}
.latest__title a:hover {
  background-size: 100% 1px;
}

.latest__side {
  display: grid;
  gap: 20px;
  padding-block-start: 34px;
}

.latest__excerpt {
  color: var(--bw-text-secondary);
  font-size: 15px;
  line-height: 1.85;
  max-inline-size: 34em;
}

@media (max-width: 860px) {
  .latest__text {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-block-start: 22px;
  }
  .latest__side {
    padding-block-start: 0;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .latest__media {
    aspect-ratio: 4 / 3;
    margin-inline: calc(var(--gutter) * -1);
  }
  .latest__title {
    font-size: 1.72rem;
    line-height: 1.32;
  }
  .latest__excerpt {
    font-size: 14.5px;
  }
}

/* ---- archive list ------------------------------------------------------- */
.archive {
  padding-block-start: clamp(44px, 7vw, 76px);
  scroll-margin-block-start: 84px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block-end: 12px;
  border-block-end: 1px solid var(--bw-border);
}
.section-head__count {
  font-variant-numeric: tabular-nums;
}

.rows {
  display: grid;
}

.row {
  border-block-end: 1px solid var(--bw-border);
}

.row__link {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr) 84px 104px;
  align-items: center;
  gap: 20px;
  padding-block: 18px;
  padding-inline: 2px;
  transition:
    background-color var(--bw-dur-fast) var(--bw-ease-out),
    padding-inline-start var(--bw-dur-base) var(--bw-ease-out);
}

.row__thumb {
  inline-size: 60px;
  block-size: 60px;
  object-fit: cover;
  background: var(--bw-surface-sunken);
  filter: saturate(0.94);
  outline: 1px solid var(--bw-border);
  outline-offset: -1px;
  transition: filter var(--bw-dur-base) var(--bw-ease-out);
}

.row__title {
  font-family: var(--font-head);
  font-weight: 500;
  font-size: 16.5px;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--bw-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.row__tag {
  font-family: var(--font-ui);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--bw-text-muted);
  text-align: end;
}

.row__date {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--bw-text-muted);
  text-align: end;
  font-variant-numeric: tabular-nums;
}

.row__link:hover {
  padding-inline-start: 8px;
}

@media (hover: none) {
  .row__link:hover {
    padding-inline-start: 2px;
  }
}
.row__link:hover .row__thumb {
  filter: saturate(1);
}
.row__link:hover .row__title {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
  text-decoration-color: var(--bw-border-strong);
}

@media (max-width: 720px) {
  .row__link {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
    padding-block: 16px;
  }
  .row__thumb {
    inline-size: 56px;
    block-size: 56px;
    grid-row: span 2;
    align-self: start;
    margin-block-start: 2px;
  }
  .row__title {
    font-size: 16px;
  }
  .row__tag {
    display: none;
  }
  .row__date {
    grid-column: 2;
    text-align: start;
    margin-block-start: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
}

/* ---- pagination --------------------------------------------------------- */
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-block-start: 8px;
  padding-block-start: 18px;
}

.pager__nums {
  display: flex;
  align-items: center;
  gap: 2px;
}

.pager__num {
  inline-size: 40px;
  block-size: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  font-variant-numeric: tabular-nums;
  border-block-end: 1px solid transparent;
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    border-color var(--bw-dur-fast) var(--bw-ease-out);
}
.pager__num:hover {
  color: var(--bw-text);
}
.pager__num[aria-current="page"] {
  color: var(--bw-text);
  border-block-end-color: var(--bw-text);
}

.pager__step {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-block-size: 44px;
  padding-inline: 4px;
  font-family: var(--font-ui);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--bw-text-secondary);
  transition: color var(--bw-dur-fast) var(--bw-ease-out);
}
.pager__step i {
  font-size: 16px;
}
.pager__step:hover {
  color: var(--bw-text);
}
.pager__step:disabled {
  color: var(--bw-text-muted);
  opacity: 0.45;
  pointer-events: none;
}

@media (max-width: 480px) {
  .pager__step span {
    display: none;
  }
  .pager {
    justify-content: center;
    gap: 8px;
  }
  .pager__step {
    inline-size: 44px;
    justify-content: center;
  }
}

/* ---- empty state -------------------------------------------------------- */
.empty--hero {
  padding-block: clamp(48px, 9vw, 96px) 0;
}
.empty--hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-block: 4px 2px;
}
.empty--hero .arrow-link {
  margin-block-start: 10px;
}

.empty {
  padding-block: 64px;
  display: grid;
  justify-items: start;
  gap: 14px;
}
.empty i {
  font-size: 28px;
  color: var(--bw-text-muted);
}
.empty p {
  color: var(--bw-text-secondary);
  font-size: 15px;
}

/* ---- fallbacks when a post has no cover -------------------------------- */
.latest__media--empty,
.row__thumb--empty {
  display: grid;
  place-items: center;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent 0 6px,
      color-mix(in srgb, var(--bw-text) 4%, transparent) 6px 7px
    ),
    var(--bw-surface-sunken);
  color: var(--bw-text-muted);
}
.latest__media--empty {
  aspect-ratio: 16 / 8.4;
}
.latest__media--empty i {
  font-size: 32px;
}
.row__thumb--empty i {
  font-size: 18px;
}

/* ==========================================================================
   ARTICLE
   ========================================================================== */

.reading-bar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 41;
  block-size: 2px;
  background: transparent;
  pointer-events: none;
}
.reading-bar__fill {
  block-size: 100%;
  inline-size: 0%;
  background: var(--bw-accent);
  will-change: inline-size;
}

.article {
  padding-block-start: 40px;
}

.article__head {
  max-inline-size: 760px;
  margin-inline: auto;
  padding-block-end: 32px;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-block-end: 20px;
}
.article__meta .dot {
  inline-size: 3px;
  block-size: 3px;
  border-radius: 50%;
  background: var(--bw-border-strong);
}
.article__tag {
  color: var(--bw-accent);
  letter-spacing: 0.14em;
  font-size: 11.5px;
}

.article__title {
  font-size: clamp(1.95rem, 4.8vw, 3.1rem);
  line-height: 1.26;
  letter-spacing: 0.004em;
}

.article__lead {
  margin-block-start: 20px;
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--bw-text-secondary);
  max-inline-size: 40em;
}

.article__cover {
  margin-block: 8px 0;
}
.article__cover img {
  outline: 1px solid var(--bw-border);
  outline-offset: -1px;
  inline-size: 100%;
  block-size: auto;
  aspect-ratio: 16 / 9;
  max-block-size: 60vh;
  object-fit: cover;
  background: var(--bw-surface-sunken);
}
.article__cover figcaption {
  margin-block-start: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bw-text-muted);
  text-align: end;
}

.article__body {
  display: grid;
  grid-template-columns: minmax(0, 660px);
  gap: 0;
  justify-content: center;
  padding-block-start: 56px;
}

.article__body[data-toc="true"] {
  grid-template-columns: 176px minmax(0, 660px);
  gap: 64px;
}

@media (max-width: 1080px) {
  .article__body[data-toc="true"] {
    grid-template-columns: minmax(0, 660px);
    gap: 0;
  }
  .toc {
    display: none;
  }
}

/* table of contents */
.toc {
  position: sticky;
  inset-block-start: 104px;
  align-self: start;
  padding-block-start: 6px;
}
.toc__label {
  margin-block-end: 14px;
}
.toc a {
  display: block;
  padding-block: 6px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--bw-text-muted);
  border-inline-start: 1px solid var(--bw-border);
  padding-inline-start: 12px;
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    border-color var(--bw-dur-fast) var(--bw-ease-out);
}
.toc a:hover {
  color: var(--bw-text);
}
.toc a[data-active="true"] {
  color: var(--bw-text);
  border-inline-start-color: var(--bw-accent);
}

/* long-form prose */
.prose {
  font-size: 18px;
  line-height: 1.95;
  color: var(--bw-text);
  letter-spacing: 0.012em;
}
.prose > * + * {
  margin-block-start: 1.15em;
}
.prose p {
  margin-block-start: 1.35em;
}
.prose h2,
.prose h3 {
  scroll-margin-block-start: 96px;
}
.prose h2 {
  font-size: 1.34em;
  line-height: 1.5;
  margin-block-start: 2.4em;
  margin-block-end: 0.4em;
  letter-spacing: 0.01em;
}
.prose h3 {
  font-size: 1.12em;
  margin-block-start: 2em;
  margin-block-end: 0.3em;
}
.prose h2 + p,
.prose h3 + p {
  margin-block-start: 0.9em;
}
.prose a {
  color: var(--bw-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  text-decoration-color: color-mix(in srgb, var(--bw-accent) 40%, transparent);
  transition: text-decoration-color var(--bw-dur-fast) var(--bw-ease-out);
}
.prose a:hover {
  text-decoration-color: var(--bw-accent);
}
.prose strong {
  font-weight: 700;
}
.prose em {
  font-style: normal;
  color: var(--bw-text-secondary);
}
.prose blockquote {
  margin-block: 2em;
  padding-inline-start: 20px;
  border-inline-start: 1px solid var(--bw-accent);
  color: var(--bw-text-secondary);
  font-size: 0.98em;
}
.prose blockquote p {
  margin-block-start: 0.4em;
}
.prose ul,
.prose ol {
  margin-block-start: 1.2em;
  padding-inline-start: 1.1em;
}
.prose li {
  margin-block-start: 0.45em;
  position: relative;
}
.prose ul li::before {
  content: "";
  position: absolute;
  inset-inline-start: -0.95em;
  inset-block-start: 0.92em;
  inline-size: 4px;
  block-size: 1px;
  background: var(--bw-text-muted);
}
.prose ol {
  counter-reset: n;
}
.prose ol li {
  counter-increment: n;
}
.prose ol li::before {
  content: counter(n) ".";
  position: absolute;
  inset-inline-start: -1.5em;
  color: var(--bw-text-muted);
  font-size: 0.85em;
  font-family: var(--font-ui);
}
.prose figure {
  margin-block: 2.4em;
}
.prose figure img {
  outline: 1px solid var(--bw-border);
  outline-offset: -1px;
  inline-size: 100%;
  block-size: auto;
  background: var(--bw-surface-sunken);
}
.prose figure figcaption {
  margin-block-start: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--bw-text-muted);
}
.prose hr {
  margin-block: 3em;
  border: 0;
  block-size: 1px;
  background: var(--bw-border);
  inline-size: 64px;
}
.prose code {
  font-family: var(--font-ui);
  font-size: 0.9em;
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
  padding: 0.1em 0.35em;
  border-radius: var(--bw-radius-xs);
}

@media (max-width: 720px) {
  .article {
    padding-block-start: 28px;
  }
  .article__meta {
    margin-block-end: 16px;
  }
  .article__title {
    font-size: 1.78rem;
    line-height: 1.34;
  }
  .article__lead {
    font-size: 15px;
    margin-block-start: 16px;
  }
  .article__cover {
    margin-inline: calc(var(--gutter) * -1);
  }
  .article__cover figcaption {
    padding-inline: var(--gutter);
  }
  .article__body {
    padding-block-start: 36px;
  }
  .prose {
    font-size: 17px;
    line-height: 1.98;
    letter-spacing: 0.015em;
  }
}

/* article footer: tags + prev/next */
.article__foot {
  max-inline-size: 660px;
  margin-inline: auto;
  padding-block-start: 56px;
}

.article__foot-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 24px 0;
}
.article__foot-bar .meta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--bw-dur-fast) var(--bw-ease-out);
}
.article__foot-bar .meta:hover {
  color: var(--bw-text);
}

.article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-block-end: 28px;
}
.article__tags span {
  font-family: var(--font-ui);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--bw-text-secondary);
  border: 1px solid var(--bw-border);
  padding: 4px 10px;
  border-radius: var(--bw-radius-xs);
}

.pager-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-block-start: 1px solid var(--bw-border);
}
.pager-pair a {
  display: grid;
  gap: 6px;
  padding-block: 24px;
  padding-inline-end: 24px;
  transition: opacity var(--bw-dur-fast) var(--bw-ease-out);
}
.pager-pair a + a {
  padding-inline: 24px 0;
  border-inline-start: 1px solid var(--bw-border);
  text-align: end;
  justify-items: end;
}
.pager-pair a:hover {
  opacity: 0.66;
}
.pager-pair .kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.pager-pair strong {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pager-pair a:only-child {
  grid-column: span 2;
  text-align: start;
  justify-items: start;
  border-inline-start: 0;
  padding-inline: 0;
}

@media (max-width: 560px) {
  .pager-pair {
    grid-template-columns: 1fr;
  }
  .pager-pair a + a {
    border-inline-start: 0;
    border-block-start: 1px solid var(--bw-border);
    padding-inline: 0;
    text-align: start;
    justify-items: start;
  }
  .article__foot {
    padding-block-start: 40px;
  }
}

/* back to top */
.to-top {
  position: fixed;
  inset-block-end: calc(20px + env(safe-area-inset-bottom));
  inset-inline-end: 20px;
  z-index: 45;
  inline-size: 44px;
  block-size: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--bw-radius-sm);
  color: var(--bw-text-secondary);
  font-size: 18px;
  opacity: 0;
  transform: translateY(8px);
  visibility: hidden;
  transition:
    opacity var(--bw-dur-base) var(--bw-ease-out),
    transform var(--bw-dur-base) var(--bw-ease-out),
    visibility 0s linear var(--bw-dur-base),
    color var(--bw-dur-fast) var(--bw-ease-out);
}
.to-top[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  transition-delay: 0s;
}
.to-top:hover {
  color: var(--bw-text);
}

/* ==========================================================================
   COMPOSER
   ========================================================================== */

.composer {
  padding-block-start: 84px;
}

.page-write {
  padding-block-end: 96px;
}

/* toasts must clear the fixed action bar */
.page-write .toast-stack {
  inset-block-end: calc(84px + env(safe-area-inset-bottom));
}

@media (max-width: 640px) {
  .composer {
    padding-block-start: 74px;
  }
  .page-write {
    padding-block-end: 124px;
  }
  .page-write .toast-stack {
    inset-block-end: calc(112px + env(safe-area-inset-bottom));
  }
}

.composer__bar {
  position: fixed;
  inset-inline: 0;
  inset-block-end: 0;
  z-index: 45;
  padding: 0;
  margin: 0;
  padding-block-end: env(safe-area-inset-bottom);
  border: 0;
  border-block-start: 1px solid var(--bw-border);
  border-radius: 0;
  background-color: color-mix(in srgb, var(--bw-bg) 88%, transparent);
  -webkit-backdrop-filter: blur(22px) saturate(150%);
  backdrop-filter: blur(22px) saturate(150%);
  box-shadow: 0 -10px 30px -22px rgba(30, 30, 26, 0.5);
  overflow: visible;
  isolation: auto;
}

.composer__bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-block: 10px;
}

.composer__status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-head);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  min-inline-size: 0;
}
.composer__status i {
  font-size: 15px;
  color: var(--bw-accent);
}
.composer__status span {
  animation: bw-sharpen-in var(--bw-dur-swap) var(--bw-ease-out) both;
}

.composer__actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 720px) {
  .composer__bar-inner {
    flex-wrap: wrap;
    gap: 6px 10px;
    padding-block: 8px;
  }
  .composer__status {
    order: 3;
    flex-basis: 100%;
    font-size: 11.5px;
  }
  .composer__status i {
    font-size: 13px;
  }
  .composer__actions {
    order: 2;
    gap: 4px;
  }
  .composer__actions .btn {
    padding-inline: 12px;
    min-block-size: 44px;
  }
  .seg button {
    min-block-size: 38px;
  }
  #saveDraft span {
    display: none;
  }
  #saveDraft {
    inline-size: 44px;
    padding-inline: 0;
  }
  .composer__grid {
    padding-block-start: 20px;
  }
}

.seg {
  display: inline-flex;
  padding: 2px;
  border: 1px solid var(--bw-border);
  border-radius: var(--bw-radius-sm);
}
.seg button {
  min-block-size: 32px;
  padding-inline: 12px;
  white-space: nowrap;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  border-radius: 2px;
  transition:
    background-color var(--bw-dur-fast) var(--bw-ease-out),
    color var(--bw-dur-fast) var(--bw-ease-out);
}
.seg button[aria-selected="true"] {
  background: color-mix(in srgb, var(--bw-text) 8%, transparent);
  color: var(--bw-text);
}
.seg--mobile {
  display: none;
}
@media (max-width: 960px) {
  .seg--mobile {
    display: inline-flex;
  }
}

.composer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  padding-block-start: 32px;
  align-items: start;
}
@media (max-width: 960px) {
  .composer__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
    padding-block-start: 24px;
  }
  .composer__grid[data-view="write"] .preview {
    display: none;
  }
  .composer__grid[data-view="preview"] .editor {
    display: none;
  }
  .composer__grid[data-view="write"] .editor,
  .composer__grid[data-view="preview"] .preview {
    animation: bw-sharpen-in var(--bw-dur-slow) var(--bw-ease-out) both;
  }
}

.editor {
  display: grid;
  gap: 18px;
}

.title-input {
  inline-size: 100%;
  border: 0;
  background: transparent;
  font-family: var(--font-head);
  font-size: clamp(1.7rem, 3.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--bw-text);
  padding: 4px 0 8px;
  border-block-end: 1px solid var(--bw-border);
  transition: border-color var(--bw-dur-fast) var(--bw-ease-out);
}
.title-input::placeholder {
  color: var(--bw-text-muted);
  font-weight: 400;
}
.title-input:focus {
  outline: none;
  border-block-end-color: var(--bw-text);
}

.field {
  display: grid;
  gap: 6px;
}
.field__label {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--bw-text-muted);
}
.field input[type="text"],
.field textarea {
  inline-size: 100%;
  background: transparent;
  border: 0;
  border-block-end: 1px solid var(--bw-border);
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-text);
  transition: border-color var(--bw-dur-fast) var(--bw-ease-out);
}
.field textarea {
  resize: none;
  field-sizing: content;
  min-block-size: 0;
  max-block-size: 10em;
  overflow-y: auto;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--bw-text-muted);
}
.field input:hover,
.field textarea:hover {
  border-block-end-color: var(--bw-border-strong);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-block-end-color: var(--bw-accent);
}
.date-field {
  position: relative;
}

#date {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  padding-inline-end: 30px;
}

.date-field__btn {
  position: absolute;
  inset-inline-end: -4px;
  inset-block-end: 4px;
  inline-size: 28px;
  block-size: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bw-text-muted);
  font-size: 16px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.date-field__btn:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

/* ---- calendar popover --------------------------------------------------- */
.cal {
  position: absolute;
  inset-block-start: calc(100% + 10px);
  inset-inline-start: 0;
  z-index: 60;
  inline-size: min(296px, calc(100vw - 32px));
  padding: 12px 12px 10px;
  border-radius: var(--bw-radius-lg);
  /* denser than the generic glass: the calendar sits on top of body copy and
     must stay readable while still feeling like a floating layer */
  background-color: color-mix(in srgb, var(--bw-bg) 95%, transparent);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  backdrop-filter: blur(24px) saturate(150%);
  box-shadow:
    0 18px 44px -18px rgba(30, 30, 26, 0.38),
    0 2px 10px -4px rgba(30, 30, 26, 0.16),
    inset 0 1px 0 var(--bw-glass-highlight);
  transform-origin: top left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.985);
  filter: blur(4px);
  transition:
    opacity var(--bw-dur-base) var(--bw-ease-out),
    transform var(--bw-dur-base) var(--bw-ease-out),
    filter var(--bw-dur-base) var(--bw-ease-out),
    visibility 0s linear var(--bw-dur-base);
}
.cal[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0s;
}
.cal[data-side="top"] {
  inset-block-start: auto;
  inset-block-end: calc(100% + 10px);
  transform-origin: bottom left;
}
.cal[data-open="false"][data-side="top"] {
  transform: translateY(6px) scale(0.985);
}

.cal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 0 2px 8px;
}
.cal__title {
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--bw-text-secondary);
}
.cal__title .num {
  color: var(--bw-text);
  font-size: 13px;
}
.cal__nav {
  inline-size: 28px;
  block-size: 28px;
  display: grid;
  place-items: center;
  color: var(--bw-text-muted);
  font-size: 16px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__nav:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

.cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal__dow {
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--bw-text-muted);
  text-align: center;
  padding-block: 3px 6px;
}
.cal__day {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  color: var(--bw-text);
  border-radius: var(--bw-radius-xs);
  transition:
    background-color var(--bw-dur-fast) var(--bw-ease-out),
    color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__day:hover {
  background: color-mix(in srgb, var(--bw-text) 7%, transparent);
}
.cal__day[data-outside="true"] {
  color: var(--bw-text-muted);
  opacity: 0.55;
}
.cal__day[data-today="true"]::after {
  content: "";
  position: absolute;
  inset-block-end: 4px;
  inline-size: 3px;
  block-size: 3px;
  border-radius: 50%;
  background: var(--bw-accent);
}
.cal__day[aria-selected="true"] {
  background: var(--bw-accent);
  color: var(--bw-on-accent);
}
.cal__day[aria-selected="true"]::after {
  background: var(--bw-on-accent);
  opacity: 0.7;
}
.cal__day:focus-visible {
  outline: 2px solid var(--bw-focus-ring);
  outline-offset: 1px;
}

.cal__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-block-start: 8px;
  padding-block-start: 8px;
  border-block-start: 1px solid var(--bw-border);
}
.cal__today {
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--bw-accent);
  padding: 4px 6px;
  border-radius: var(--bw-radius-xs);
  transition: background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__today:hover {
  background: var(--bw-accent-soft);
}
.cal__close {
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  padding: 4px 6px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__close:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

.field-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 20px;
}
@media (max-width: 560px) {
  .date-field {
  position: relative;
}

#date {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  padding-inline-end: 30px;
}

.date-field__btn {
  position: absolute;
  inset-inline-end: -4px;
  inset-block-end: 4px;
  inline-size: 28px;
  block-size: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bw-text-muted);
  font-size: 16px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.date-field__btn:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

/* ---- calendar popover --------------------------------------------------- */
.cal {
  position: absolute;
  inset-block-start: calc(100% + 10px);
  inset-inline-start: 0;
  z-index: 60;
  inline-size: min(296px, calc(100vw - 32px));
  padding: 12px 12px 10px;
  border-radius: var(--bw-radius-lg);
  /* denser than the generic glass: the calendar sits on top of body copy and
     must stay readable while still feeling like a floating layer */
  background-color: color-mix(in srgb, var(--bw-bg) 95%, transparent);
  -webkit-backdrop-filter: blur(24px) saturate(150%);
  backdrop-filter: blur(24px) saturate(150%);
  box-shadow:
    0 18px 44px -18px rgba(30, 30, 26, 0.38),
    0 2px 10px -4px rgba(30, 30, 26, 0.16),
    inset 0 1px 0 var(--bw-glass-highlight);
  transform-origin: top left;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.985);
  filter: blur(4px);
  transition:
    opacity var(--bw-dur-base) var(--bw-ease-out),
    transform var(--bw-dur-base) var(--bw-ease-out),
    filter var(--bw-dur-base) var(--bw-ease-out),
    visibility 0s linear var(--bw-dur-base);
}
.cal[data-open="true"] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  filter: blur(0);
  transition-delay: 0s;
}
.cal[data-side="top"] {
  inset-block-start: auto;
  inset-block-end: calc(100% + 10px);
  transform-origin: bottom left;
}
.cal[data-open="false"][data-side="top"] {
  transform: translateY(6px) scale(0.985);
}

.cal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 0 2px 8px;
}
.cal__title {
  font-family: var(--font-head);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--bw-text-secondary);
}
.cal__title .num {
  color: var(--bw-text);
  font-size: 13px;
}
.cal__nav {
  inline-size: 28px;
  block-size: 28px;
  display: grid;
  place-items: center;
  color: var(--bw-text-muted);
  font-size: 16px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__nav:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

.cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal__dow {
  font-family: var(--font-head);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--bw-text-muted);
  text-align: center;
  padding-block: 3px 6px;
}
.cal__day {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  color: var(--bw-text);
  border-radius: var(--bw-radius-xs);
  transition:
    background-color var(--bw-dur-fast) var(--bw-ease-out),
    color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__day:hover {
  background: color-mix(in srgb, var(--bw-text) 7%, transparent);
}
.cal__day[data-outside="true"] {
  color: var(--bw-text-muted);
  opacity: 0.55;
}
.cal__day[data-today="true"]::after {
  content: "";
  position: absolute;
  inset-block-end: 4px;
  inline-size: 3px;
  block-size: 3px;
  border-radius: 50%;
  background: var(--bw-accent);
}
.cal__day[aria-selected="true"] {
  background: var(--bw-accent);
  color: var(--bw-on-accent);
}
.cal__day[aria-selected="true"]::after {
  background: var(--bw-on-accent);
  opacity: 0.7;
}
.cal__day:focus-visible {
  outline: 2px solid var(--bw-focus-ring);
  outline-offset: 1px;
}

.cal__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-block-start: 8px;
  padding-block-start: 8px;
  border-block-start: 1px solid var(--bw-border);
}
.cal__today {
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--bw-accent);
  padding: 4px 6px;
  border-radius: var(--bw-radius-xs);
  transition: background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__today:hover {
  background: var(--bw-accent-soft);
}
.cal__close {
  font-family: var(--font-head);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  padding: 4px 6px;
  border-radius: var(--bw-radius-xs);
  transition:
    color var(--bw-dur-fast) var(--bw-ease-out),
    background-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cal__close:hover {
  color: var(--bw-text);
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
}

.field-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}

/* cover picker */
.cover-pick {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}
.cover-pick__box {
  position: relative;
  aspect-ratio: 4 / 3;
  inline-size: 108px;
  background: var(--bw-surface-sunken);
  border: 1px dashed var(--bw-border-strong);
  display: grid;
  place-items: center;
  color: var(--bw-text-muted);
  font-size: 20px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--bw-dur-fast) var(--bw-ease-out);
}
.cover-pick__box:hover {
  border-color: var(--bw-text-muted);
}
.cover-pick__box img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
}
.cover-pick__box input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.preview__title {
  font-size: 1.42em;
  line-height: 1.4;
  margin-block-end: 0.5em;
}
.preview__lead {
  color: var(--bw-text-secondary);
  font-size: 0.92em;
  line-height: 1.85;
  margin-block-end: 1.4em;
  padding-block-end: 1.2em;
  border-block-end: 1px solid var(--bw-border);
}
.preview__empty {
  color: var(--bw-text-muted);
}

.cover-pick__hint {
  display: grid;
  gap: 8px;
  justify-items: start;
}
.cover-pick__hint p {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--bw-text-muted);
  letter-spacing: 0.03em;
  line-height: 1.6;
}
.cover-pick__actions {
  display: flex;
  gap: 12px;
}
.cover-pick__actions button {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--bw-text-secondary);
  border-block-end: 1px solid var(--bw-border-strong);
  padding-block-end: 2px;
  transition: color var(--bw-dur-fast) var(--bw-ease-out);
}
.cover-pick__actions button:hover {
  color: var(--bw-text);
}

/* markdown editor */
.editor__pane {
  border: 1px solid var(--bw-border);
  background: var(--bw-surface);
  display: grid;
}
.toolbar {
  position: sticky;
  inset-block-start: 68px;
  z-index: 22;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
  border-block-end: 1px solid var(--bw-border);
  background: var(--bw-surface);
  overflow-x: auto;
  scrollbar-width: none;
}
@media (max-width: 640px) {
  .toolbar {
    inset-block-start: 58px;
  }
}
.toolbar::-webkit-scrollbar {
  display: none;
}
.toolbar__btn {
  inline-size: 36px;
  block-size: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--bw-text-secondary);
  font-size: 17px;
  border-radius: var(--bw-radius-xs);
  transition:
    background-color var(--bw-dur-fast) var(--bw-ease-out),
    color var(--bw-dur-fast) var(--bw-ease-out);
}
.toolbar__btn:hover {
  background: color-mix(in srgb, var(--bw-text) 6%, transparent);
  color: var(--bw-text);
}
.toolbar__sep {
  inline-size: 1px;
  block-size: 18px;
  background: var(--bw-border);
  margin-inline: 6px;
  flex: none;
}
.toolbar__count {
  margin-inline-start: auto;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--bw-text-muted);
  padding-inline: 8px;
  white-space: nowrap;
}

.body-input {
  inline-size: 100%;
  min-block-size: 56vh;
  border: 0;
  background: transparent;
  padding: 20px;
  font-family: var(--font-read);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--bw-text);
  resize: vertical;
  field-sizing: content;
}
.body-input:focus {
  outline: none;
}
.body-input::placeholder {
  color: var(--bw-text-muted);
}

.preview {
  position: sticky;
  inset-block-start: 88px;
  border: 1px solid var(--bw-border);
  background: var(--bw-surface);
  padding: 28px 26px 40px;
  max-block-size: calc(100dvh - 168px);
  overflow-y: auto;
}
.preview__label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-block-end: 16px;
  margin-block-end: 22px;
  border-block-end: 1px solid var(--bw-border);
}
.preview .prose {
  font-size: 16px;
  line-height: 1.95;
}
.preview .prose h1,
.preview .prose h2 {
  font-size: 1.28em;
}
.preview__empty {
  color: var(--bw-text-muted);
  font-size: 13.5px;
  padding-block: 12px;
}

@media (max-width: 960px) {
  .preview {
    position: static;
    max-block-size: none;
    padding: 22px 20px 32px;
  }
}

#deleteBtn {
  color: var(--bw-text-secondary);
}
#deleteBtn:hover {
  background: color-mix(in srgb, var(--bw-danger) 10%, transparent);
  border-color: color-mix(in srgb, var(--bw-danger) 30%, transparent);
  color: var(--bw-danger);
  text-decoration: none;
}
#deleteBtn.is-armed {
  background: color-mix(in srgb, var(--bw-danger) 12%, transparent);
  border-color: color-mix(in srgb, var(--bw-danger) 42%, transparent);
  color: var(--bw-danger);
}

.btn.is-armed {
  color: var(--bw-danger);
  border-color: color-mix(in srgb, var(--bw-danger) 45%, transparent);
}

.composer__hint {
  margin-block-start: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-ui);
  font-size: 11.5px;
  color: var(--bw-text-muted);
  letter-spacing: 0.04em;
  border-block-start: 1px solid var(--bw-border);
  padding-block-start: 16px;
}
.composer__hint span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.composer__hint i {
  font-size: 14px;
}