/* 잔셈 공용 테마 — 다크 에스프레소 (2026-09-03 확정). index.html 만 히어로 때문에 자체 스타일을 갖고, 나머지 페이지는 이 파일을 쓴다.
   토큰을 바꾸면 index.html 의 :root 도 같이 바꿀 것. */
:root {
  --bean: #121010; --walnut: #1c1816; --walnut-2: #262019;
  --milk: #e7e3dd; --latte: #938e88;
  --crema: #c19f70; --crema-hi: #e0c48e; --gold-text: #cdc2ac;
  --leaf: #9dbb97; --burn: #d9705c;
  --hair: rgba(193,159,112,.2); --hair-top: rgba(224,196,142,.4);
  --kr: "Pretendard", -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; color: var(--milk); font-family: var(--kr); font-size: 16px; line-height: 1.55; word-break: keep-all;
  background:
    radial-gradient(90% 55% at 50% -6%, #322418 0%, rgba(50,36,24,0) 60%),
    radial-gradient(120% 80% at 50% 110%, #191412 0%, var(--bean) 60%),
    var(--bean);
  min-height: 100vh;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .06; mix-blend-mode: soft-light; z-index: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 .9 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}
main, .wrap { position: relative; max-width: 480px; margin: 0 auto; padding: 24px 16px 120px; }
a { color: var(--gold-text); }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.hp { position: absolute; left: -9999px; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 30; min-height: 44px; background: var(--milk); color: var(--bean); padding: 12px 18px; border-radius: 0 0 12px 0; font: 600 15px var(--kr); text-decoration: none; }
.skip:focus { left: 0; }
:focus-visible { outline: 2px solid var(--crema-hi); outline-offset: 2px; }
::placeholder { color: var(--latte); opacity: 1; }

/* 상단 */
header { padding: 0; }
.topnav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.stamp { display: inline-flex; align-items: center; min-height: 44px; font: 700 16px/1 var(--kr); letter-spacing: .3em; color: var(--gold-text); text-decoration: none; }
.seg { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--hair); background: rgba(255,255,255,.025); }
.seg a { font: 500 12.5px/1 var(--kr); padding: 8px 14px; min-height: 44px; display: inline-flex; align-items: center; border-radius: 999px; color: var(--latte); text-decoration: none; }
.seg a[aria-current="page"] { color: var(--bean); background: linear-gradient(180deg, var(--crema-hi), var(--crema)); }
h1 { font: 700 27px/1.28 var(--kr); margin: 0 0 8px; letter-spacing: -.02em; text-wrap: balance; }
.sub { margin: 0 0 24px; color: var(--latte); font-size: 15px; }
.small, .hint, .note, .updated { font-size: 13px; color: var(--latte); line-height: 1.6; }
.hint b, .note b { color: var(--milk); font-weight: 500; }

/* 패널 (.card 는 옛 이름) */
.card, .panel { position: relative; border-radius: 16px; padding: 16px; margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  border: 1px solid var(--hair); border-top-color: var(--hair-top); }
.card h2, .panel h2 { margin: 0 0 12px; font: 600 15px/1.4 var(--kr); color: var(--milk); }
.card h2 + .hint { margin-top: -4px; }

/* 입력 (마진 검산기) */
.inputs { display: grid; gap: 4px; }
.inputs label { display: block; padding: 12px 0; border-bottom: 1px solid var(--hair); font-size: 14px; color: var(--latte); }
.inputs label > input, .inputs label > select { display: block; margin-top: 8px; }
.inputs label > .hint { display: block; margin-top: 8px; }
.inputs label:last-child { border-bottom: 0; }
.inputs .unit { font-size: 12px; margin-left: 4px; }
input[type=text], input[type=number], input[type=email], select {
  font: 600 20px/1.2 var(--kr); font-variant-numeric: tabular-nums; letter-spacing: -.02em; text-align: right; width: 100%; min-width: 0;
  min-height: 46px; color: var(--milk); background: var(--walnut-2); border: 1px solid var(--hair); border-radius: 12px; padding: 12px 16px; }
select { text-align: left; font-size: 15px; font-weight: 500; }
input[type=email] { font-size: 16px; font-weight: 400; text-align: left; }
input:focus, select:focus { outline: 0; border-color: var(--crema); }
label.chk { display: flex; align-items: center; gap: 10px; min-height: 48px; color: var(--milk); }
label.chk > input { display: inline-block; margin-top: 0; }
label.sel select { margin-top: 2px; }
label.chk input, input[type=checkbox] { width: 18px; height: 18px; margin: 0; accent-color: var(--crema); }
input[type=range] { width: 100%; height: 44px; margin: 0 0 6px; accent-color: var(--crema); }
details { border-top: 1px solid var(--hair); margin-top: 8px; }
details .inputs { padding-top: 4px; }
summary { cursor: pointer; list-style: none; font-size: 13px; color: var(--latte); padding: 12px 0; min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: ""; width: 8px; height: 8px; border-right: 1.5px solid var(--latte); border-bottom: 1.5px solid var(--latte); transform: rotate(45deg); margin-left: 8px; flex: 0 0 auto; transition: transform .15s; }
details[open] > summary::after { transform: rotate(-135deg); }
.ghost { display: block; width: 100%; margin-top: 12px; font: 500 14px var(--kr); min-height: 44px; padding: 12px; border-radius: 12px; border: 1px solid var(--hair); background: rgba(255,255,255,.03); color: var(--milk); cursor: pointer; text-align: center; }
.ghost:active { background: rgba(255,255,255,.07); }
.poll { display: grid; gap: 8px; margin-top: 10px; }
.poll button { font: 500 14px var(--kr); min-height: 44px; padding: 12px; border-radius: 12px; border: 1px solid var(--hair); background: rgba(255,255,255,.03); color: var(--milk); cursor: pointer; }
.poll button:active { background: rgba(255,255,255,.07); }
.poll .ghost, #pollBtns .ghost { margin-top: 0; }
#pollBtns { display: grid; gap: 8px; margin-top: 10px; }

/* 계산 과정 (마진 검산기) */
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: baseline; padding: 8px 0; border-bottom: 1px solid var(--hair); font-size: 15px; color: var(--latte); }
.steps li:last-child { border-bottom: 0; }
.steps .lbl { display: grid; gap: 2px; color: var(--milk); }
.steps .why { font-size: 12px; color: var(--latte); }
.steps .n { font-weight: 600; font-variant-numeric: tabular-nums; letter-spacing: -.02em; color: var(--milk); white-space: nowrap; }
.steps li.minus .n { color: var(--latte); }
.steps li.plus .n { color: var(--leaf); }
.steps li.total { padding-top: 16px; }
.steps li.total .lbl { font-weight: 600; font-size: 15px; }
.steps li.total .n { font-size: 24px; color: var(--leaf); }
.steps li.total.loss .n, .steps li.total.loss .lbl { color: var(--burn); }
.rate { margin: 8px 0 4px; font-size: 14px; color: var(--latte); }
.rate b { color: var(--milk); font-weight: 600; }
.rate b.loss { color: var(--burn); }
.compare { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--hair); }
.verdict { margin: 12px 0 0; padding: 12px 16px; border-radius: 12px; font-size: 14px; line-height: 1.6; color: var(--milk); background: rgba(255,255,255,.03); border: 1px solid var(--hair); }
.verdict b { font-weight: 700; }
.verdict.good { border-color: rgba(157,187,151,.35); color: var(--leaf); }
.verdict.bad { border-color: rgba(217,112,92,.4); color: #e9a89a; }
.verdict:not(.good):not(.bad) { color: var(--latte); }
.flags { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.flag { padding: 16px; border-radius: 12px; background: rgba(255,255,255,.03); border: 1px solid var(--hair); }
.flag h3 { margin: 0 0 8px; font: 600 14px/1.4 var(--kr); color: var(--milk); }
.flag p { margin: 0; font-size: 14px; line-height: 1.65; color: var(--latte); }
.flag .amt, .flag .qtr { display: block; margin-top: 8px; color: var(--milk); }
.flag .amt b, .flag .qtr b { color: var(--crema-hi); font-weight: 700; }
.flags details.more { border-top: 0; margin-top: 0; }
.flags details.more > .flags { margin-top: 4px; }
.flags details.more summary { padding: 8px 0; min-height: 44px; }
.assume { color: var(--latte); }
.assume a, footer a, .cross a { color: var(--gold-text); }
#flagCard .inputs { margin-bottom: 8px; }

/* 대기명단 · FAQ · 푸터 */
.consentbox summary { font-size: 12.5px; padding: 8px 0; }
.consentbox summary a { color: var(--gold-text); display: inline-block; padding: 12px 0; }
.consent { margin: 2px 0 10px; font-size: 12.5px; color: var(--latte); line-height: 1.6; }
.consent a { color: var(--gold-text); }
#wl { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 12px; }
#wl input[type=email] { padding: 12px 16px; }
#wl button { font: 600 15px var(--kr); min-height: 44px; padding: 12px 16px; border: 0; border-radius: 12px; background: linear-gradient(180deg, var(--crema-hi), var(--crema)); color: var(--bean); cursor: pointer; white-space: nowrap; }
#wl button:active { transform: translateY(1px); }
#wlDone { margin: 8px 0 0; color: var(--leaf); font-size: 14px; }
.faq h2 { margin-bottom: 4px; }
.faqbox { border-top: 0; margin-top: 0; }
.faqbox > summary { font-size: 14px; color: var(--milk); padding: 6px 0; justify-content: flex-start; gap: 6px; }
.faqbox > summary::after { margin-left: auto; }
.faq .faqbox > details { border-top: 1px solid var(--hair); margin-top: 0; }
.faq .faqbox > details:first-of-type { border-top: 1px solid var(--hair); }
.faq .faqbox > details summary { font-size: 15px; color: var(--milk); padding: 12px 0; min-height: 44px; }
.faq p { font-size: 14px; color: var(--latte); line-height: 1.7; margin: 0 0 12px; }
.cross { margin: 8px 0 16px; font-size: 14px; color: var(--latte); }
footer { font-size: 12.5px; color: var(--latte); line-height: 1.6; }
footer p { margin: 0 0 8px; }
footer details { border-top: 0; }

/* 글 페이지 */
.prose p { margin: 0 0 16px; font-size: 16px; line-height: 1.75; color: var(--milk); }
.prose p:last-child { margin-bottom: 0; }
.prose h2 { margin: 24px 0 8px; font-size: 16px; color: var(--gold-text); }
.prose .note { color: var(--latte); font-size: 13px; }
.prose b { font-weight: 600; }
.tablewrap { overflow-x: auto; margin: 0 0 16px; }
.prose table { border-collapse: collapse; width: 100%; min-width: 420px; font-size: 14px; }
.prose th, .prose td { padding: 8px 12px; border-bottom: 1px solid var(--hair); text-align: right; white-space: nowrap; color: var(--milk); }
.prose th:first-child, .prose td:first-child { text-align: left; }
.prose thead th { color: var(--latte); font-weight: 500; font-size: 12.5px; }
.prose td.n { font-variant-numeric: tabular-nums; }
.prose tr.hi td { background: rgba(193,159,112,.08); font-weight: 600; }
.prose .loss { color: var(--burn); }
.cta { display: block; margin-top: 4px; font: 600 16px var(--kr); text-align: center; padding: 12px 8px; border-radius: 12px; background: linear-gradient(180deg, var(--crema-hi), var(--crema)); color: var(--bean); text-decoration: none; min-height: 44px; }

/* 고정바 (마진 검산기) */
#stickyBar { position: fixed; left: 50%; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 20; transform: translateX(-50%); width: calc(100% - 32px); max-width: 480px;
  display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-radius: 16px; background: rgba(30,26,23,.94); border: 1px solid var(--hair); border-top-color: var(--hair-top);
  font: 600 17px/1 var(--kr); font-variant-numeric: tabular-nums; letter-spacing: -.02em; transition: transform .25s ease, opacity .25s ease; }
#stickyBar span { font-size: 12px; font-weight: 400; color: var(--latte); }
#stickyBar b { margin-right: 8px; }
#stickyBar b.loss, #stickyBar b.neg { color: var(--burn); }
#stickyBar.off { transform: translate(-50%, 130%); opacity: 0; pointer-events: none; }
@media (prefers-reduced-motion: reduce) { #stickyBar, summary::after { transition: none; } }

/* 오늘 페이지 (하루 마진 일지) */
.dateRow { display: flex; justify-content: flex-end; margin-bottom: 4px; }
.dateRow input[type=date] { width: auto; font: 500 14px var(--kr); color: var(--latte); background: transparent; border: 1px solid var(--hair); border-radius: 999px; padding: 8px 12px; min-height: 40px; color-scheme: dark; }
.bigField { display: block; padding: 8px 0 0; font-size: 14px; color: var(--latte); }
.bigField input { display: block; margin-top: 8px; width: 100%; font: 700 40px/1.1 var(--kr); letter-spacing: -.03em; text-align: right; color: var(--milk); background: transparent; border: 0; border-bottom: 1.5px solid var(--hair); border-radius: 0; padding: 4px 0 8px; min-height: 56px; }
.bigField input:focus { outline: 0; color: var(--gold-text); border-bottom-color: var(--crema); }
.todayNum { margin: 16px 0 8px; text-align: center; }
.todayNum b { display: block; font: 700 44px/1 var(--kr); letter-spacing: -.035em; font-variant-numeric: tabular-nums; color: var(--leaf); }
.todayNum b.neg { color: var(--burn); }
.todayNum span { display: block; margin-top: 8px; font-size: 14px; color: var(--latte); }
.today .hint { text-align: center; }
.actions2 { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-top: 16px; }
.primary { font: 600 16px var(--kr); min-height: 48px; padding: 12px 16px; border: 0; border-radius: 12px; background: linear-gradient(180deg, var(--crema-hi), var(--crema)); color: var(--bean); cursor: pointer; }
.primary:active { transform: translateY(1px); }
.actions2 .ghost { margin-top: 0; width: auto; }
.hint.leaf { color: var(--leaf); }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; margin: 4px 0 12px; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); }
.row3 > div { padding: 16px 8px 12px; text-align: center; border-left: 1px solid var(--hair); }
.row3 > div:first-child { border-left: 0; }
.row3 b { display: block; font: 600 20px/1.1 var(--kr); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.row3 b.neg { color: var(--burn); }
.row3 b.leaf { color: var(--leaf); }
.row3 span { display: block; margin-top: 5px; font-size: 12px; color: var(--latte); }
.rows { list-style: none; margin: 8px 0 4px; padding: 0; }
.rows li { display: grid; grid-template-columns: 56px 1fr auto; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--hair); font-size: 14px; font-variant-numeric: tabular-nums; color: var(--latte); }
.rows li b { color: var(--milk); font-weight: 500; }
.rows li em { font-style: normal; color: var(--milk); }