:root {
  --bg: #eef2ef;
  --panel: #fbfcfa;
  --ink: #141817;
  --muted: #69706c;
  --line: #cdd6d0;
  --accent: #15845d;
  --shadow: rgba(20, 24, 23, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100svh;
  margin: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  background:
    linear-gradient(90deg, rgba(20, 24, 23, 0.045) 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(0deg, rgba(20, 24, 23, 0.035) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--bg);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", "Noto Sans Mono CJK SC", monospace;
  line-height: 1.6;
}

main {
  width: calc(100vw - 36px);
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  place-items: center;
  padding: 58px 0 42px;
}

.card {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  position: relative;
  padding: 34px;
  border: 1px solid var(--ink);
  border-radius: 10px;
  background: rgba(251, 252, 250, 0.9);
  box-shadow: 9px 9px 0 var(--shadow);
}

.card::before {
  content: "profile.moh";
  position: absolute;
  left: 18px;
  top: -14px;
  padding: 0 8px;
  background: var(--bg);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.profile {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.profile > div,
.contribution,
.chart-card,
.github-chart,
.calendar-wrap {
  min-width: 0;
}

.avatar {
  width: 124px;
  height: 124px;
  display: block;
  background: transparent;
  border: 0;
  border-radius: 50%;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.04);
}

.name-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 18px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 52px;
  line-height: 1;
  letter-spacing: 0;
}

.tag {
  color: var(--muted);
  font-size: 14px;
}

.links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.links a {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  min-height: 38px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
}

.links li:last-child a {
  border-bottom: 1px solid var(--line);
}

.links b {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.links span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 15px;
  font-weight: 700;
}

.links a:hover {
  color: var(--accent);
}

.contribution {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 14px;
}

h2 {
  font-size: 15px;
  letter-spacing: 0;
}

.section-title span,
.chart-head span {
  color: var(--muted);
  font-size: 12px;
}

.chart-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(238, 242, 239, 0.48);
}

.chart-card + .chart-card {
  margin-top: 12px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 10px;
}

.chart-head b {
  color: var(--muted);
  font-size: 13px;
}

.chart-head a {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.chart-head a:hover {
  color: var(--accent);
}

.github-chart {
  overflow-x: auto;
}

.github-chart img {
  width: 100%;
  min-width: 0;
  height: auto;
  display: block;
}

.calendar-wrap {
  --day-size: 9px;
  --day-gap: 2px;
  --label-width: 18px;
  --wrap-gap: 6px;
  display: grid;
  grid-template-columns: var(--label-width) minmax(0, 1fr);
  gap: var(--wrap-gap);
  overflow: hidden;
}

.weekdays,
.gitee-calendar {
  display: grid;
  grid-template-rows: repeat(7, var(--day-size));
  grid-auto-flow: column;
  gap: var(--day-gap);
}

.weekdays span {
  color: var(--muted);
  font-size: 10px;
  line-height: var(--day-size);
}

.gitee-calendar {
  grid-auto-columns: var(--day-size);
  width: max-content;
  justify-self: end;
}

.day {
  width: var(--day-size);
  height: var(--day-size);
  border-radius: clamp(1px, calc(var(--day-size) * 0.22), 2px);
  background: #dfe7e2;
}

.day.empty {
  background: transparent;
}

.day.level-1 {
  background: #b8dcc9;
}

.day.level-2 {
  background: #73bf97;
}

.day.level-3 {
  background: #2f9b6d;
}

.day.level-4 {
  background: #14633f;
}

.calendar-error {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 12px;
}

.note {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 12px;
}

footer {
  padding: 0 18px 22px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

footer a {
  color: inherit;
  text-decoration: none;
}

footer a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (max-width: 640px) {
  main {
    width: calc(100vw - 28px);
    padding-top: 40px;
  }

  .card {
    padding: 26px;
  }

  .profile {
    grid-template-columns: 1fr;
  }

  .calendar-wrap {
    --day-gap: 1px;
    --label-width: 0px;
    --wrap-gap: 0px;
    grid-template-columns: 1fr;
  }

  .weekdays {
    display: none;
  }

  .avatar {
    width: 104px;
    height: 104px;
  }

  h1 {
    font-size: 44px;
  }

  .links a {
    grid-template-columns: 58px minmax(0, 1fr);
  }
}