:root {
  --ground:        #FCF6F4;
  --ground-raised: #FFFFFF;
  --hairline:      rgba(43, 33, 30, 0.10);
  --ink:           #2B211E;
  --ink-2:         rgba(43, 33, 30, 0.72);
  --ink-3:         rgba(43, 33, 30, 0.55);
  --accent:        #7E3140;
  --accent-strong: #C96F55;
  --on-accent:     #FFFFFF;
  --block-fill:    0.45;
  --block-edge:    0.60;

  --sleep:    #4177C4;
  --selfcare: #37A896;
  --chores:   #4C9A6A;
  --work:     #DE8A3A;
  --leisure:  #6776DA;
  --transit:  #7E8794;

  --disp: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;

  --measure: 62ch;
  --step-0: 1rem;
  --step-1: 1.125rem;
  --step-2: clamp(1.35rem, 1.1rem + 1.1vw, 1.75rem);
  --step-3: clamp(1.9rem, 1.4rem + 2.4vw, 3rem);
  --step-4: clamp(2.6rem, 1.7rem + 4.2vw, 4.6rem);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground:        #100D0E;
    --ground-raised: rgba(255, 255, 255, 0.055);
    --hairline:      rgba(255, 255, 255, 0.09);
    --ink:           #FFFFFF;
    --ink-2:         rgba(255, 255, 255, 0.68);
    --ink-3:         rgba(255, 255, 255, 0.58);
    --accent:        #D9AFA2;
    --accent-strong: #E7A492;
    --on-accent:     #100D0E;
    --block-fill:    0.24;
    --block-edge:    0.55;
  }
}
:root[data-theme="dark"] {
  --ground:        #100D0E;
  --ground-raised: rgba(255, 255, 255, 0.055);
  --hairline:      rgba(255, 255, 255, 0.09);
  --ink:           #FFFFFF;
  --ink-2:         rgba(255, 255, 255, 0.68);
  --ink-3:         rgba(255, 255, 255, 0.58);
  --accent:        #D9AFA2;
  --accent-strong: #E7A492;
  --on-accent:     #100D0E;
  --block-fill:    0.24;
  --block-edge:    0.55;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 0.2em; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap { width: min(100% - 2.5rem, 66rem); margin-inline: auto; }
.stack { display: flex; flex-direction: column; }

.masthead {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; padding-block: 1.6rem;
}
.wordmark {
  font-family: var(--mono);
  font-weight: 500; letter-spacing: 0.22em; text-transform: uppercase;
  font-size: 0.78rem; color: var(--ink-2);
}
.masthead nav { display: flex; gap: 1.25rem; font-size: 0.85rem; }
.masthead nav a { color: var(--ink-3); text-decoration: none; }
.masthead nav a:hover { color: var(--ink); }

.hero { display: grid; gap: 2.5rem; padding-block: 1rem 4.5rem; --col-h: 29rem; }
@media (min-width: 60rem) {
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 30rem); align-items: center; gap: 3.5rem; }
}
.hero h1 {
  font-family: var(--disp);
  font-weight: 700; font-size: clamp(34px, 7vw, 52px); line-height: 1.06;
  letter-spacing: -0.02em; margin: 0 0 1rem; text-wrap: balance;
}
.hero h1 em { color: var(--accent); }

[lang="ja"] .hero h1, [lang="zh-Hant"] .hero h1 { line-height: 1.3; letter-spacing: 0; }
[lang="ja"] h2, [lang="zh-Hant"] h2 { line-height: 1.4; letter-spacing: 0; }
.hero p { margin: 0 0 1.6rem; max-width: 34ch; font-size: var(--step-1); color: var(--ink-2); }
.kicker {
  font-family: var(--mono);
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink-3); margin: 0 0 1.1rem;
}

[lang="zh-Hant"] .kicker, [lang="ja"] .kicker {
  font-family: inherit; letter-spacing: 0; text-transform: none; font-size: 0.8rem;
}
[lang="zh-Hant"], [lang="ja"] { line-height: 1.75; }
.cta {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: var(--accent-strong); color: var(--on-accent);
  text-decoration: none; font-weight: 600;
  padding: 0.85rem 1.5rem; border-radius: 999px;
}
.cta-note { display: block; margin-top: 0.75rem; font-size: 0.85rem; color: var(--ink-3); }

.day { display: grid; grid-template-columns: 2.6rem 1fr; gap: 0.55rem; }
.rail {
  position: relative; height: var(--col-h);
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.68rem; color: var(--ink-3); text-align: right;
}
.rail span { position: absolute; right: 0; transform: translateY(-50%); }
.rail span:nth-child(1) { top: 0; }
.rail span:nth-child(2) { top: 25%; }
.rail span:nth-child(3) { top: 50%; }
.rail span:nth-child(4) { top: 75%; }
.rail span:nth-child(5) { top: 100%; }

.column {
  display: flex; flex-direction: column; gap: 2px;
  height: var(--col-h);
}
.block {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.45rem; padding-inline: 0.4rem;
  border-radius: 5px; overflow: hidden; min-height: 0;
  background: color-mix(in srgb, var(--hue) calc(var(--block-fill) * 100%), transparent);

  border: 1px solid color-mix(in srgb, var(--hue) 34%, transparent);
  transform-origin: center;
}
.block::before {
  content: ""; flex: 0 0 3px; align-self: stretch;
  margin-block: 2px; border-radius: 1.5px; background: var(--hue);
}
.block .name {
  flex: 1 1 auto; font-size: 0.8rem; font-weight: 500; line-height: 1.2;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.block .len {
  font-variant-numeric: tabular-nums;
  font-size: 0.7rem; color: var(--ink-3); white-space: nowrap;
}

.block.unwritten {
  background: none;
  border: 1px dashed color-mix(in srgb, var(--ink) 34%, transparent);
}
.block.unwritten::before { display: none; }
.block.unwritten .name { color: var(--ink-2); padding-left: 0.15rem; }

.reconcile {
  margin-top: 0.55rem; padding: 0.6rem 0.8rem;
  background: var(--ground-raised); border-radius: 12px;
  display: grid; gap: 0.1rem;
}
.reconcile div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.reconcile .label { font-size: 0.8rem; color: var(--ink-3); }
.reconcile .fig {
  font-variant-numeric: tabular-nums;
  font-size: 0.88rem; font-weight: 600;
}
.reconcile .fig.lead { color: var(--ink); }
.reconcile .fig.rest { color: var(--ink-2); }

@media (prefers-reduced-motion: no-preference) {

  .block { animation: land 300ms cubic-bezier(0.2, 0.8, 0.3, 1) both; }
  @keyframes land { from { opacity: 0; transform: scaleY(0.12); } to { opacity: 1; transform: scaleY(1); } }
}

section { padding-block: 3.5rem; border-top: 1px solid var(--hairline); }
h2 {
  font-family: var(--disp); font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.1rem); line-height: 1.15; margin: 0 0 0.75rem;
  letter-spacing: -0.01em; text-wrap: balance;
}
section > p { margin: 0 0 1rem; max-width: var(--measure); color: var(--ink-2); }
.pair { display: grid; gap: 2.5rem; }
@media (min-width: 46rem) { .pair { grid-template-columns: 1fr 1fr; gap: 3rem; } }
@media (min-width: 56rem) { .pair-3 { grid-template-columns: repeat(3, 1fr); gap: 2.5rem; } }
.pair .kicker { margin-bottom: 0.5rem; }
.locales { display: grid; gap: 2.5rem; }
@media (min-width: 46rem) { .locales { grid-template-columns: 1fr 1fr; gap: 3rem; } }
.locales h2 { font-size: var(--step-2); margin-bottom: 0.6rem; }
.locales p { margin: 0 0 0.6rem; color: var(--ink-2); }
section h3 { font-size: var(--step-1); margin: 1.6rem 0 0.4rem; font-weight: 600; }
section h3:first-of-type { margin-top: 1rem; }
.pair h3 {
  font-size: var(--step-1); margin: 0 0 0.4rem; font-weight: 600;
}
.pair p { margin: 0; color: var(--ink-2); }
.pair .mini { margin-bottom: 1rem; }

.mini { display: flex; flex-direction: column; gap: 2px; height: 9rem; }
.mini .block .len { display: none; }
.mini .block.running {
  background: repeating-linear-gradient(
    45deg,
    color-mix(in srgb, var(--hue) calc(var(--block-fill) * 100%), transparent) 0 6px,
    color-mix(in srgb, var(--hue) calc((var(--block-fill) + 0.14) * 100%), transparent) 6px 12px);
}

.year { display: flex; align-items: flex-end; gap: 2px; height: 8rem; margin-bottom: 0.6rem; }
.year i { flex: 1 1 0; border-radius: 2px; background: var(--hue); min-height: 4px; }
.year i.blank { background: var(--ink-3); opacity: 0.25; }
.legend {
  display: flex; justify-content: space-between;
  font-size: 0.8rem; color: var(--ink-3);
  font-family: var(--mono);
}

footer { padding-block: 2.5rem 3.5rem; border-top: 1px solid var(--hairline); }
.footer-row {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.5rem;
  align-items: baseline; justify-content: space-between;
  font-size: 0.85rem; color: var(--ink-3);
}
.footer-row nav { display: flex; gap: 1.25rem; flex-wrap: wrap; }

.controls { display: flex; align-items: center; gap: 0.9rem; }
.lang-pick { position: relative; }
.lang-btn, .theme-toggle {
  height: 32px; min-width: 32px; padding: 0 0.6rem;
  border: 1px solid var(--hairline); border-radius: 9px;
  background: none; color: var(--ink-2); cursor: pointer;
  font: inherit; font-size: 0.78rem; line-height: 1;
}
.lang-btn:hover, .theme-toggle:hover { border-color: var(--accent); color: var(--ink); }
.lang-menu {
  position: absolute; top: 38px; right: 0; z-index: 30; display: none;
  min-width: 9rem; padding: 0.25rem;
  background: var(--ground); border: 1px solid var(--hairline); border-radius: 11px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.28);
}
.lang-menu.open { display: block; }
.lang-menu button {
  display: block; width: 100%; text-align: left;
  padding: 0.5rem 0.6rem; border: 0; border-radius: 7px;
  background: none; color: var(--ink-2); cursor: pointer; font: inherit; font-size: 0.85rem;
}
.lang-menu button:hover { background: var(--ground-raised); color: var(--ink); }
.lang-menu button.on { color: var(--accent); }

.waiting * { animation-play-state: paused !important; }

.mini .block { animation: land 380ms cubic-bezier(.22,.7,.3,1) both; }
.mini .block:nth-child(1) { animation-delay: 0.05s; }
.mini .block:nth-child(2) { animation-delay: 0.13s; }
.mini .block:nth-child(3) { animation-delay: 0.21s; }
.mini .block.running {
  transform-origin: top;
  animation: grow 900ms cubic-bezier(.3,.7,.3,1) both;
  animation-delay: 0.45s;
}
@keyframes grow { from { transform: scaleY(0.14); opacity: 0.9; } to { transform: scaleY(1); opacity: 1; } }
.mini .block.painted {
  animation: land 380ms cubic-bezier(.22,.7,.3,1) both, commit 1ms linear both;
  animation-delay: 0.45s, 1.5s;
}
@keyframes commit {
  from { border-style: dashed; }
  to   { border-style: solid; }
}

.year { animation: rise 620ms cubic-bezier(.22,.7,.3,1) both; transform-origin: bottom; }
@keyframes rise { from { transform: scaleY(0.06); opacity: 0; } to { transform: scaleY(1); opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .mini .block, .mini .block.running, .mini .block.painted, .year { animation: none; }
  .mini .block.painted { border-style: solid; }
}