/* ═══════════════════════════════════════════════════════════
   2409 TEXT_STATS — kit-swiss 변형 "Ledger"
   종이 톤 바탕 · 잉크 무채 · 버밀리언 단색 액센트(소면적) · 1px 괘선 그리드
   모서리 0 · 그림자 0 · 그라디언트/글래스/글로우 없음 · 숫자는 모노 탭룰러
═══════════════════════════════════════════════════════════ */
:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #141414;
  --ink-2: #4a4a47;
  --ink-3: #85847f;
  --line: #d9d7cf;
  --line-strong: #141414;
  --accent: #d6361b;
  --accent-ink: #ffffff;
  --soft: #eeece5;
  --danger: #b3261e;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', 'Noto Sans', 'Helvetica Neue', Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121212; --surface: #1a1a1a; --ink: #ecebe6; --ink-2: #b4b3ad; --ink-3: #807f79;
    --line: #333331; --line-strong: #ecebe6; --accent: #ff5a3c; --accent-ink: #121212; --soft: #202020; --danger: #ff6b5e;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121212; --surface: #1a1a1a; --ink: #ecebe6; --ink-2: #b4b3ad; --ink-3: #807f79;
  --line: #333331; --line-strong: #ecebe6; --accent: #ff5a3c; --accent-ink: #121212; --soft: #202020; --danger: #ff6b5e;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.65; letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.mono, .num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--bg); padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ─── Header ─── */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--bg); border-bottom: 1px solid var(--line-strong); }
.hd { max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 60px; display: flex; align-items: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-width: 0; }
.brand svg { flex: none; color: var(--ink); }
.brand-t { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand-t b { font-weight: 800; font-size: 15px; letter-spacing: -0.03em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.brand-t small { font-size: 11px; color: var(--ink-3); letter-spacing: 0.02em; }
.nav { display: flex; gap: 2px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 14px; font-weight: 600; padding: 6px 10px; color: var(--ink-2); border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }
.hd-tools { display: flex; align-items: center; gap: 8px; }
.lang-select { height: 34px; border: 1px solid var(--line); background: var(--surface); padding: 0 8px; font-size: 13px; border-radius: 0; max-width: 120px; }
.theme-btn { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); background: var(--surface); cursor: pointer; border-radius: 0; }
.theme-btn:hover { border-color: var(--ink); }

@media (max-width: 760px) {
  .hd { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 8px 12px; }
  .brand-t small { display: none; }
  .nav { order: 3; width: 100%; margin: 0 -10px; overflow-x: auto; }
  .hd-tools { margin-left: auto; }
}

/* ─── Layout ─── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
@media (max-width: 760px) { .wrap { padding: 0 16px; } }
.no { font-family: var(--mono); font-size: 12px; color: var(--accent); font-weight: 700; letter-spacing: 0.04em; margin-right: 10px; }

/* ─── Tool ─── */
.tool { padding-top: 20px; padding-bottom: 40px; }
.modebar { display: flex; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.modebar button {
  appearance: none; border: 0; background: none; cursor: pointer; padding: 10px 16px 11px 0; margin-right: 22px;
  font-weight: 700; font-size: 15px; color: var(--ink-3); border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.modebar button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--ink); }
.modebar button:hover { color: var(--ink); }

.work { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 0; border: 1px solid var(--line-strong); background: var(--surface); }
@media (max-width: 960px) { .work { grid-template-columns: 1fr; } }
.ed-col { display: flex; flex-direction: column; border-right: 1px solid var(--line-strong); min-width: 0; }
@media (max-width: 960px) { .ed-col { border-right: 0; border-bottom: 1px solid var(--line-strong); } }

.bar-top { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px; border-bottom: 1px solid var(--line); align-items: center; }
.btn {
  appearance: none; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; text-decoration: none;
  border: 1px solid var(--ink); background: var(--surface); color: var(--ink); padding: 6px 12px; font-size: 13px; font-weight: 600; border-radius: 0; line-height: 1.4;
}
.btn:hover { background: var(--ink); color: var(--bg); }
.btn.ghost { border-color: var(--line); color: var(--ink-2); }
.btn.ghost:hover { border-color: var(--ink); background: var(--surface); color: var(--ink); }
.btn.solid { background: var(--ink); color: var(--bg); }
.btn.solid:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

.editor { position: relative; flex: 1; display: flex; }
.editor textarea {
  flex: 1; width: 100%; min-height: 360px; resize: vertical; border: 0; outline: 0; padding: 18px 18px 22px;
  background: transparent; font-size: 16px; line-height: 1.75; color: var(--ink);
}
.editor textarea::placeholder { color: var(--ink-3); }
.editor:focus-within { box-shadow: inset 0 0 0 2px var(--accent); }
.drop-hint { position: absolute; inset: 8px; border: 2px dashed var(--accent); display: none; place-items: center; font-weight: 700; color: var(--accent); background: var(--surface); pointer-events: none; }
.editor.drag .drop-hint { display: grid; }
@media (max-width: 760px) { .editor textarea { min-height: 220px; } }

.opts { display: flex; flex-wrap: wrap; gap: 8px 18px; padding: 10px 14px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-2); }
.chk { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.chk input { accent-color: var(--accent); width: 15px; height: 15px; margin: 0; }
.sel { display: inline-flex; align-items: center; gap: 6px; }
.sel select { border: 1px solid var(--line); background: var(--surface); padding: 2px 6px; font-size: 13px; border-radius: 0; }

.st-col { display: flex; flex-direction: column; min-width: 0; }
.hero-num { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 12px; padding: 18px 18px 16px; border-bottom: 1px solid var(--line-strong); }
.hn-main, .hn-side { display: flex; flex-direction: column; min-width: 0; }
.hn-side { text-align: right; }
.hn-l { font-size: 12px; font-weight: 600; color: var(--ink-2); letter-spacing: 0.01em; }
.hn-v { font-size: clamp(44px, 7vw, 68px); font-weight: 700; line-height: 1; letter-spacing: -0.04em; margin-top: 6px; overflow-wrap: anywhere; }
.hn-v2 { font-size: 28px; font-weight: 700; line-height: 1.1; margin-top: 6px; color: var(--accent); }

.st-grid { margin: 0; display: grid; grid-template-columns: 1fr 1fr; }
.st { padding: 11px 16px 10px; border-bottom: 1px solid var(--line); min-width: 0; }
.st:nth-child(odd) { border-right: 1px solid var(--line); }
.st dt { font-size: 12px; color: var(--ink-2); font-weight: 600; }
.st dd { margin: 2px 0 0; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.st .num { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.st .sub { font-size: 12px; color: var(--ink-3); }
.warn { margin: 0; padding: 10px 16px; font-size: 12px; color: var(--danger); border-bottom: 1px solid var(--line); }

/* ─── Detail blocks ─── */
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line-strong); border-top: 0; margin-bottom: 8px; background: var(--surface); }
.ad-grid + .detail { border-top: 1px solid var(--line-strong); }
@media (max-width: 760px) { .detail { grid-template-columns: 1fr; } }
.blk { padding: 18px; border-bottom: 1px solid var(--line); min-width: 0; }
.blk:nth-child(1) { border-right: 1px solid var(--line); }
@media (max-width: 760px) { .blk:nth-child(1) { border-right: 0; } }
.blk-wide { grid-column: 1 / -1; border-bottom: 0; }
.blk-h { margin: 0 0 14px; font-size: 15px; font-weight: 800; letter-spacing: -0.02em; }
.kv { margin: 0; display: grid; gap: 8px; }
.kv > div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dotted var(--line); padding-bottom: 6px; }
.kv dt { color: var(--ink-2); font-size: 14px; }
.kv dd { margin: 0; font-weight: 600; font-size: 14px; }
.longest { margin: 14px 0 0; padding: 10px 14px; border-left: 3px solid var(--accent); background: var(--soft); font-size: 14px; color: var(--ink-2);
  display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; overflow-wrap: anywhere; }

.types { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; }
.types li { display: grid; grid-template-columns: 110px 1fr 110px; align-items: center; gap: 10px; font-size: 13px; }
.types li.zero { color: var(--ink-3); }
.types .tv { text-align: right; font-size: 12px; }
.bar { display: block; height: 8px; background: var(--soft); position: relative; }
.bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--ink); width: 0; }
[dir="rtl"] .bar i { left: auto; right: 0; }
.types li[data-t="hangul"] .bar i { background: var(--accent); }

.freq-ctl { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; font-size: 13px; color: var(--ink-2); margin-bottom: 12px; }
.freq-meta { margin-left: auto; font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.freq { list-style: none; margin: 0; padding: 0; columns: 2 320px; column-gap: 28px; counter-reset: f; }
.freq li { break-inside: avoid; display: grid; grid-template-columns: 28px minmax(60px, 1fr) minmax(40px, 1fr) auto; gap: 8px; align-items: center; padding: 5px 0; border-bottom: 1px dotted var(--line); font-size: 14px; counter-increment: f; }
.freq li::before { content: counter(f, decimal-leading-zero); font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.freq li.empty { display: block; color: var(--ink-3); border: 0; }
.freq li.empty::before { content: none; }
.fw { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fc { font-size: 12px; color: var(--ink-2); text-align: right; }

/* ─── Cover-letter mode ─── */
.cover-top { border: 1px solid var(--line-strong); background: var(--surface); }
.cv-total { margin-left: auto; font-size: 13px; color: var(--ink-2); font-family: var(--mono); }
.cv-list { display: grid; gap: 16px; margin-top: 16px; }
.cv { border: 1px solid var(--line-strong); background: var(--surface); }
.cv-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.cv-no { font-family: var(--mono); font-weight: 700; color: var(--accent); font-size: 14px; }
.cv-title { flex: 1 1 220px; min-width: 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 4px 2px; font-weight: 700; font-size: 15px; border-radius: 0; }
.cv-title:focus { outline: 0; border-bottom-color: var(--ink); }
.cv-lim { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink-2); }
.cv-lim input { width: 88px; border: 1px solid var(--line); background: var(--surface); padding: 3px 6px; font-family: var(--mono); border-radius: 0; }
.cv-basis select { border: 1px solid var(--line); background: var(--surface); padding: 3px 6px; font-size: 13px; border-radius: 0; }
.cv-del { width: 30px; height: 30px; border: 1px solid var(--line); background: var(--surface); cursor: pointer; font-size: 18px; line-height: 1; border-radius: 0; }
.cv-del:hover { border-color: var(--danger); color: var(--danger); }
.cv-body { display: block; width: 100%; border: 0; resize: vertical; padding: 14px; min-height: 180px; background: transparent; line-height: 1.75; font-size: 15px; }
.cv-body:focus { outline: 0; box-shadow: inset 0 0 0 2px var(--accent); }
.cv-meter { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px; padding: 10px 12px; border-top: 1px solid var(--line); font-size: 13px; }
.cv-bar { height: 6px; background: var(--soft); position: relative; }
.cv-bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--ink); width: 0; }
.cv-state { font-weight: 700; color: var(--ink-2); }
.cv.over .cv-bar i { background: var(--danger); }
.cv.over .cv-state, .cv.over .cv-count { color: var(--danger); }
.cv.over { border-color: var(--danger); }
.cv-alt { margin: 0; padding: 0 12px 10px; font-size: 11px; color: var(--ink-3); }
.saved { font-size: 12px; color: var(--ink-3); margin: 10px 0 0; opacity: 0; transition: opacity .2s; }
.saved.on { opacity: 1; }
@media (max-width: 560px) { .cv-meter { grid-template-columns: 1fr auto; } .cv-meter .cv-bar { grid-column: 1 / -1; } }

/* ─── Content pages ─── */
.page { padding-top: 18px; padding-bottom: 56px; }
.page.narrow { max-width: 820px; }
.crumb { font-size: 13px; color: var(--ink-3); display: flex; flex-wrap: wrap; gap: 6px; }
.crumb a { text-decoration: none; color: var(--ink-2); }
.crumb a:hover { color: var(--accent); }
.crumb .sep { color: var(--line); }
.pg-head { border-bottom: 1px solid var(--line-strong); padding: 26px 0 22px; margin-bottom: 28px; }
.eyebrow { margin: 0 0 8px; font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--accent); letter-spacing: 0.06em; text-transform: uppercase; }
.pg-head h1 { margin: 0; font-size: clamp(28px, 4.4vw, 44px); line-height: 1.15; letter-spacing: -0.035em; font-weight: 800; }
.lead { margin: 14px 0 0; font-size: 17px; color: var(--ink-2); max-width: 68ch; }
.sec { margin: 36px 0; }
.sec-h { font-size: 20px; font-weight: 800; letter-spacing: -0.02em; margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.feat { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feat li { padding: 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.feat h3 { margin: 6px 0 6px; font-size: 16px; letter-spacing: -0.02em; }
.feat p { margin: 0; font-size: 14px; color: var(--ink-2); }
.how { margin: 0; padding-left: 1.4em; }
.how li { margin: 6px 0; }
.faq { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 700; list-style: none; display: flex; gap: 10px; }
.faq summary::before { content: '+'; font-family: var(--mono); color: var(--accent); width: 14px; flex: none; }
.faq[open] summary::before { content: '−'; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { margin: 0 0 16px 24px; color: var(--ink-2); }
.cta { margin: 32px 0; }

.prose { font-size: 16.5px; line-height: 1.85; }
.prose h2 { font-size: 21px; letter-spacing: -0.02em; margin: 40px 0 12px; line-height: 1.35; padding-top: 14px; border-top: 1px solid var(--line); }
.prose h2:first-child { margin-top: 0; }
.prose p { margin: 0 0 14px; }
.prose ul { margin: 0 0 16px; padding-left: 1.25em; }
.prose li { margin: 5px 0; }
.prose li::marker { color: var(--accent); }
.prose blockquote { margin: 18px 0; padding: 12px 16px; border-left: 3px solid var(--accent); background: var(--soft); color: var(--ink-2); font-size: 15px; }
.prose code { font-family: var(--mono); font-size: .9em; background: var(--soft); padding: 1px 5px; }
.prose strong { font-weight: 700; }
.tbl { overflow-x: auto; margin: 6px 0 18px; }
.tbl table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.tbl th, .tbl td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
[dir="rtl"] .tbl th, [dir="rtl"] .tbl td { text-align: right; }
.tbl th { border-bottom: 1px solid var(--line-strong); font-size: 13px; color: var(--ink-2); }
.muted { color: var(--ink-3); font-size: 14px; }
.mail a { font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--accent); }
.plain { list-style: none; padding: 0; }
.plain li { padding: 6px 0; border-bottom: 1px dotted var(--line); }

.glist { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.glist li { border-bottom: 1px solid var(--line); }
.glist a { display: grid; grid-template-columns: 48px 1fr; column-gap: 12px; padding: 20px 0; text-decoration: none; }
.glist a:hover h2 { color: var(--accent); }
.glist .no { grid-row: span 2; font-size: 14px; padding-top: 4px; }
.glist h2 { margin: 0 0 4px; font-size: 19px; letter-spacing: -0.02em; line-height: 1.35; }
.glist p { margin: 0; color: var(--ink-2); font-size: 14.5px; }

.pager { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-strong); margin-top: 32px; }
.pager a { text-decoration: none; padding: 16px 0; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pager a.nx { text-align: right; border-left: 1px solid var(--line); padding-left: 16px; }
[dir="rtl"] .pager a.nx { text-align: left; border-left: 0; border-right: 1px solid var(--line); padding-left: 0; padding-right: 16px; }
.pager small { font-size: 12px; color: var(--ink-3); font-family: var(--mono); }
.pager b { font-size: 15px; line-height: 1.4; }
.pager a:hover b { color: var(--accent); }

/* ─── Ads (§4-1: 래퍼에 radius·overflow 금지) ─── */
.ad-grid { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 100%; max-width: 672px; margin: 22px auto; }
.ad-grid[data-ad-layout="mixed"] { max-width: 780px; }
.ad-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; }
.ad-cell { max-width: 100%; }
.ad-row.ad-mo { display: none; }
.ad-row.ad-pc, .ad-row.ad-any { display: flex; }
@media (max-width: 719px) { .ad-row.ad-pc { display: none; } .ad-row.ad-mo { display: flex; } }

/* ─── Footer ─── */
.site-footer { border-top: 1px solid var(--line-strong); margin-top: 24px; }
.ft { max-width: 1200px; margin: 0 auto; padding: 28px 20px 8px; display: grid; grid-template-columns: 1fr 2fr; gap: 28px; }
@media (max-width: 760px) { .ft { grid-template-columns: 1fr; padding: 24px 16px 4px; } }
.ft-h { font-size: 12px; font-family: var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 10px; font-weight: 700; }
.ft ul { list-style: none; margin: 0; padding: 0; }
.ft li { margin: 5px 0; font-size: 14px; }
.ft a { text-decoration: none; color: var(--ink-2); }
.ft a:hover { color: var(--accent); }
.ft-wide ul { columns: 2 260px; column-gap: 24px; }
.copy { max-width: 1200px; margin: 0 auto; padding: 16px 20px 28px; font-size: 12px; color: var(--ink-3); font-family: var(--mono); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); background: var(--ink); color: var(--bg); padding: 10px 16px; font-size: 14px; font-weight: 600; opacity: 0; pointer-events: none; transition: opacity .18s, transform .18s; z-index: 90; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }
@media (prefers-reduced-motion: reduce) { .toast, .saved { transition: none; } }

/* ─── 보정 ─── */
.prose > h2:first-child { border-top: 0; padding-top: 0; }
html[lang="ko"] .prose, html[lang="ko"] .lead, html[lang="ko"] .glist, html[lang="ko"] .feat { word-break: keep-all; overflow-wrap: anywhere; }
.st:last-child:nth-child(odd) { grid-column: 1 / -1; border-right: 0; }
.mini { display: none; margin-left: auto; font-family: var(--mono); font-size: 13px; color: var(--ink-2); white-space: nowrap; }
.mini b { color: var(--ink); font-size: 15px; }
@media (max-width: 960px) { .mini { display: inline; } }