/* 알바수첩 — 출퇴근 타임카드: 강철 회색 꽂이, 연어색 카드지, 보라 잉크로 찍힌 시각, 빨간 잉크 경고. 본문은 흰 종이. */
:root {
  --rack: #22202a;
  --rack-ink: #f1eef6;
  --rack-dim: #bdb7cb;
  --steel: #e2e5e8;
  --paper: #ffffff;
  --ink: #22202a;
  --ink-2: #4f4b5a;
  --ink-3: #66626f;
  --card: #f6cdbd;
  --card-cell: #fbe3da;
  --card-rule: #d49a88;
  --card-ink: #5b3428;
  --stamp: #4b2a86;
  --late: #b8232b;
  --line: #e3e0e8;
  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", sans-serif;
  --mono: "IBM Plex Mono", "IBM Plex Sans KR", ui-monospace, monospace;
  --display: "Do Hyeon", "IBM Plex Sans KR", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scrollbar-color: #b9b3c6 var(--steel); }
body { margin: 0; background: var(--steel); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.78; word-break: keep-all; overflow-wrap: anywhere; }
::selection { background: var(--card); color: var(--ink); }
a { color: var(--stamp); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--late); }
:focus-visible { outline: 2px solid var(--stamp); outline-offset: 3px; }

/* 꽂이 (머리) */
.rack { background: var(--rack); color: var(--rack-ink); }
.head { max-width: 780px; margin: 0 auto; padding: 16px 20px 8px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.logo { font-family: var(--display); font-size: 30px; line-height: 1.1; color: var(--rack-ink); text-decoration: none; letter-spacing: 0.01em; }
.motto { font-size: 13.5px; color: var(--rack-dim); }
.slots { max-width: 780px; margin: 0 auto; padding: 4px 20px 14px; display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.slots::-webkit-scrollbar { display: none; }
.slot { flex: none; background: var(--card); color: var(--card-ink); font-weight: 600; font-size: 14.5px; padding: 6px 14px; text-decoration: none; border-radius: 2px; transition: transform .18s ease-out, background .18s ease-out; }
.slot:hover { transform: translateY(-2px); background: #f9dacd; color: var(--card-ink); }
.slot[aria-current="page"] { background: var(--paper); color: var(--ink); }

/* 종이 (본문 영역) */
.sheet { max-width: 780px; margin: 0 auto; padding: 26px 20px 56px; }
.intro h1, .post h1 { font-family: var(--display); font-weight: 400; font-size: 32px; line-height: 1.3; margin: 6px 0 10px; letter-spacing: 0; text-wrap: balance; }
.intro p { margin: 0 0 24px; color: var(--ink-2); font-size: 16.5px; }

/* 타임카드 */
.card { position: relative; background: var(--card); padding: 22px 14px 14px; margin: 0 0 24px; border-radius: 3px; box-shadow: 0 2px 6px rgba(34, 32, 42, .12); }
.card::before { content: ""; position: absolute; top: 0; left: 50%; width: 56px; height: 10px; margin-left: -28px; background: var(--steel); border-radius: 0 0 10px 10px; }
.card-top { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin: 0 2px 10px; font-size: 14px; font-weight: 700; color: var(--card-ink); }
.card-top time { font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--stamp); }
.punch { width: 100%; border-collapse: collapse; background: var(--card-cell); font-size: 15.5px; }
.punch th, .punch td { border: 1px solid var(--card-rule); padding: 10px 12px; text-align: left; vertical-align: top; }
.punch th { font-weight: 600; color: var(--card-ink); width: 46%; }
.punch th a { color: var(--card-ink); }
.punch td { font-family: var(--sans); font-weight: 600; color: var(--stamp); font-size: 15.5px; font-variant-numeric: tabular-nums; }
.punch td.late { color: var(--late); }
.punch td.late::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--late); margin-right: 7px; vertical-align: 1px; }
.punch th a { text-decoration: none; }
.punch th a:hover, .punch th a:focus-visible { text-decoration: underline; }
.punch tr:has(a):hover th, .punch tr:has(a):hover td { background: #f9dacd; }
.cm { font-family: var(--sans); font-weight: 700; }

/* 글 */
.crumb { font-size: 13.5px; color: var(--ink-3); }
.crumb a { color: var(--ink-3); text-decoration: none; }
.crumb a:hover { color: var(--stamp); }
.post { background: transparent; }
.paper { background: var(--paper); padding: 18px 22px 10px; border-radius: 2px; }
.lead { margin: 0 0 14px; font-size: 17px; font-weight: 600; }
.toc { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 10px 0; margin: 0 0 8px; }
.toc summary { cursor: pointer; font-weight: 700; font-size: 15px; color: var(--ink-2); }
.toc ol { margin: 8px 0 2px; padding-left: 22px; font-size: 15.5px; line-height: 1.9; }
.toc a { color: var(--ink-2); text-decoration: none; }
.toc a:hover { color: var(--stamp); }
.body { padding: 4px 0 0; }
.body > * { max-width: 68ch; }
.body h2 { font-size: 21px; font-weight: 700; line-height: 1.45; margin: 38px 0 12px; padding-top: 12px; border-top: 1px solid var(--line); scroll-margin-top: 16px; }
.body h2:first-child { margin-top: 18px; border-top: 0; padding-top: 0; }
.body h3 { font-size: 18px; margin: 26px 0 8px; }
.body p { margin: 0 0 18px; }
.body ul, .body ol { margin: 0 0 18px; padding-left: 22px; }
.body li { margin: 6px 0; }
.body b { font-weight: 700; background: linear-gradient(transparent 62%, #f9dacd 62%); }
.tip { border: 1px dashed var(--card-rule); background: #fff7f3; padding: 12px 16px; margin: 0 0 20px; }
.tip p { margin: 0; font-size: 16px; }
.table-wrap { margin: 6px 0 22px; overflow-x: auto; }
.body table { width: 100%; border-collapse: collapse; font-size: 15.5px; font-variant-numeric: tabular-nums; }
.body th { background: var(--rack); color: var(--rack-ink); text-align: left; font-weight: 600; padding: 10px 12px; }
.body td { padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.refs, .more { padding: 4px 4px 12px; margin-top: 18px; }
.refs h2, .more h2 { font-size: 17px; font-weight: 700; margin: 16px 0 8px; }
.refs ul { margin: 0; padding-left: 20px; font-size: 15px; }
.refs li { margin: 6px 0; }
.out::after { content: ""; display: inline-block; width: .7em; height: .7em; margin-left: 3px; vertical-align: baseline; background: currentColor; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M4 2.5h5.5V8M9.5 2.5 2.5 9.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M4 2.5h5.5V8M9.5 2.5 2.5 9.5' fill='none' stroke='black' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat; }
.rows { list-style: none; margin: 0; padding: 0; }
.rows li + li { border-top: 1px solid var(--line); }
.rows a { display: block; padding: 13px 0; color: var(--ink); text-decoration: none; }
.rows .t { display: block; font-weight: 700; font-size: 16.5px; line-height: 1.5; }
.rows a:hover .t { color: var(--stamp); }
.rows .m { display: flex; gap: 10px; font-size: 13.5px; color: var(--ink-3); margin-top: 2px; }
.rows .m time { font-family: var(--mono); color: var(--stamp); }
.sheet > .rows, .sheet > .more { background: var(--paper); padding: 4px 22px 12px; border-radius: 2px; }
.sheet > .rows { padding: 2px 22px; border-radius: 2px; }

.foot { max-width: 780px; margin: 0 auto; padding: 8px 20px 40px; font-size: 13.5px; color: var(--ink-2); }
.foot p { margin: 0 0 6px; }
.foot a { color: var(--ink-2); }

@media (max-width: 640px) {
  body { font-size: 16.5px; }
  .intro h1, .post h1 { font-size: 27px; }
  .paper, .sheet > .rows, .sheet > .more { padding-left: 16px; padding-right: 16px; }
  .punch th, .punch td { display: block; width: auto; border-bottom: 0; }
  .punch tr { display: block; border-bottom: 1px solid var(--card-rule); }
  .punch th { border-bottom: 0; padding-bottom: 2px; }
  .punch td { border-top: 0; padding-top: 2px; }
  .body table, .body thead, .body tbody, .body tr, .body td { display: block; }
  .body thead { display: none; }
  .body tr { border: 1px solid var(--line); margin: 0 0 10px; padding: 6px 12px; }
  .body td { border: 0; padding: 5px 0; display: flex; justify-content: space-between; gap: 14px; text-align: right; }
  .body td::before { content: attr(data-k); color: var(--ink-3); font-size: 13.5px; font-weight: 600; text-align: left; flex: none; max-width: 45%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }