:root {
  --paper: #f4f7fb;
  --grid: #dbe5f1;
  --grid-major: #c3d3e6;
  --ink: #1d3272;
  --ink-body: #26303d;
  --pencil: #5b6472;
  --margin: #d64545;
  --marker: #fde68a;
  --cell: #1d3272;
  --hand: "Kaiti SC", "STKaiti", "KaiTi", "楷体", "AR PL UKai CN", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", Consolas, "Cascadia Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0f1a2e;
    --grid: #182743;
    --grid-major: #213457;
    --ink: #a9c2ff;
    --ink-body: #dde4ef;
    --pencil: #9aa6b8;
    --margin: #f07474;
    --marker: #6b5a1a;
    --cell: #ffd866;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink-body);
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
  font: 17px/1.8 var(--sans);
  overflow-x: hidden;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--margin); outline-offset: 2px; }

.page {
  width: min(920px, 100% - 32px);
  margin-inline: auto;
  padding-left: 104px;
  border-left: 2px solid var(--margin);
  box-shadow: -6px 0 0 -4px var(--margin);
}

.head { padding: 64px 0 24px; }
.site-name {
  margin: 0;
  font: 700 clamp(38px, 7.4vw, 72px)/1.2 var(--hand);
  color: var(--ink);
}
.site-name::after {
  content: "";
  display: block;
  width: 5.2em;
  max-width: 100%;
  height: .32em;
  margin-top: -.34em;
  background: var(--marker);
  border-radius: 2px;
  transform: rotate(-1deg);
  position: relative;
  z-index: -1;
}
.lede { max-width: 32em; margin: 20px 0 0; }

h2 { font: 700 28px/1.4 var(--hand); color: var(--ink); margin: 0 0 8px; }
h3 { font: 700 20px/1.5 var(--sans); margin: 4px 0 6px; color: var(--ink-body); }
.life { padding: 32px 0 24px; }
.margin-note { margin: 0 0 16px; color: var(--pencil); font-size: 15px; }
.life-wrap {
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 3px;
  aspect-ratio: 16 / 9;
  max-height: 460px;
  width: 100%;
}
#life { display: block; width: 100%; height: 100%; cursor: pointer; touch-action: none; }
.controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 14px; }
button {
  font: 600 15px/1 var(--sans);
  padding: 9px 14px;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: 4px;
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
}
button:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
button[aria-pressed="true"] { background: var(--marker); }
.gen { color: var(--pencil); font-size: 14px; }
.gen b { color: var(--ink); font-variant-numeric: tabular-nums; }
.rules { margin-top: 18px; max-width: 36em; }
.rules summary { cursor: pointer; color: var(--ink); font-weight: 600; }
.rules ol { margin: 8px 0 0; padding-left: 1.4em; }

.log { padding: 40px 0 16px; }
.entries { list-style: none; padding: 0; margin: 16px 0 0; }
.entries li { padding: 18px 0 20px; border-top: 1px dashed var(--grid-major); position: relative; }
.entries time {
  font: 700 17px/1 var(--hand);
  color: var(--margin);
  position: absolute; left: -100px; top: 22px; width: 88px; text-align: right; white-space: nowrap;
}
.entries p { margin: 0; max-width: 36em; }
pre {
  margin: 12px 0 0;
  padding: 12px 16px;
  background: var(--paper);
  border-left: 4px solid var(--ink);
  overflow-x: auto;
  font: 14px/1.6 var(--mono);
  max-width: 36em;
}

.habits { padding: 24px 0 40px; }
.stickies { list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-wrap: wrap; gap: 18px; }
.stickies li {
  flex: 1 1 200px; max-width: 260px;
  background: var(--marker); color: var(--ink-body);
  padding: 16px 16px 20px;
  font: 700 18px/1.6 var(--hand);
  box-shadow: 0 2px 0 rgba(0,0,0,.08);
}
.stickies li:nth-child(1) { transform: rotate(-2deg); }
.stickies li:nth-child(2) { transform: rotate(1.5deg); }
.stickies li:nth-child(3) { transform: rotate(-.8deg); }

.footer { padding: 24px 0 40px; border-top: 1px solid var(--grid-major); color: var(--pencil); font-size: 14px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 24px; }
.footer p { margin: 0; }

@media (max-width: 720px) {
  .page { padding-left: 16px; }
  .entries time { position: static; display: block; width: auto; text-align: left; margin-bottom: 4px; }
  .life-wrap { aspect-ratio: 1 / 1; }
  body { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  button:active { transform: none; }
}