/* yuja.kr legal documents - shared stylesheet (KAN-702)
   Used by privacy / terms / support pages. No external deps except Pretendard (loaded in <head>). */

:root {
  --bg: #FCFBF8;
  --ink: #23272A;
  --body: #34393D;
  --muted: #6A7075;
  --line: #E3E0D9;
  --soft: #F3F1EC;
  --accent: #D9A20B;     /* brand citron, used only for link underlines */
  --font: "Pretendard Variable", Pretendard, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --w: 720px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17191B;
    --ink: #E4E5E6;
    --body: #CDCFD0;
    --muted: #8E9498;
    --line: #2D3033;
    --soft: #1F2224;
    --accent: #C79F2E;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible, button:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
strong, b { color: var(--ink); font-weight: 600; }
ul, ol { margin: 0 0 1.1em; padding-left: 1.4em; }
li { margin: 0 0 .4em; }
p { margin: 0 0 1.1em; }
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 650; letter-spacing: -0.015em; }
em { font-style: normal; }

/* ---------- shared column ---------- */
.navbar .nav-container,
.legal-header-inner,
.legal-body,
.support-body,
.footer .container,
.legal-app .container {
  max-width: calc(var(--w) + 40px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ---------- top bar (logo / links) ---------- */
.navbar { border-bottom: 1px solid var(--line); }
.navbar .nav-container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; min-height: 56px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px;
}
.nav-logo { font-size: 15px; font-weight: 700; text-decoration: none; letter-spacing: -0.01em; }
.nav-menu { list-style: none; display: flex; gap: 18px; margin: 0; padding: 0; flex-wrap: wrap; }
.nav-item { margin: 0; }
.nav-link { font-size: 14px; color: var(--muted); text-decoration: none; }
.nav-link:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }

/* ---------- document header ---------- */
.legal-header { padding: 56px 0 28px; }
.legal-breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 28px; }
.legal-breadcrumb a { color: var(--muted); text-decoration: none; }
.legal-breadcrumb a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }
.legal-breadcrumb span { margin: 0 .5em; opacity: .6; }
.legal-tag {
  display: block; margin: 0 0 8px; padding: 0; background: none; border: 0; border-radius: 0;
  font-size: 13px; font-weight: 500; letter-spacing: .02em; color: var(--muted);
}
.legal-title { font-size: clamp(28px, 5vw, 36px); line-height: 1.3; font-weight: 700; margin-bottom: 14px; }
.legal-title br { display: none; }
.legal-title small { display: block; margin-top: 6px; font-size: 17px; font-weight: 400; color: var(--muted); letter-spacing: 0; }
.legal-effective { font-size: 15px; color: var(--muted); margin: 0 0 4px; }
.legal-effective strong { color: var(--body); font-weight: 500; }
.legal-nav-sub {
  display: flex; flex-wrap: wrap; gap: 6px 0; margin-top: 18px; font-size: 14px;
}
.legal-nav-sub a { color: var(--muted); text-decoration: none; padding-right: 14px; margin-right: 14px; border-right: 1px solid var(--line); line-height: 1.2; }
.legal-nav-sub a:last-child { border-right: 0; margin-right: 0; padding-right: 0; }
.legal-nav-sub a:hover { color: var(--ink); }
.legal-nav-sub a.active { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 5px; }

/* ---------- body / sections ---------- */
.legal-body { padding-top: 12px; padding-bottom: 96px; border-top: 1px solid var(--line); }
.legal-body::after { content: ""; display: table; clear: both; }
.legal-section:empty { display: none; }
.legal-section { margin: 0 0 40px; scroll-margin-top: 24px; }
.legal-section h2 { font-size: 20px; line-height: 1.4; margin: 40px 0 14px; }
.legal-section h3 { font-size: 17px; margin: 24px 0 8px; }
.legal-section > h2:first-child { margin-top: 36px; }
#en { margin-top: 72px; padding-top: 8px; border-top: 1px solid var(--line); }

/* table of contents */
.legal-toc { margin: 28px 0 8px; }
.legal-toc details { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.legal-toc summary {
  cursor: pointer; list-style: none; padding: 12px 0; font-size: 14px; font-weight: 600; color: var(--ink);
  display: flex; justify-content: space-between; align-items: center;
}
.legal-toc summary::-webkit-details-marker { display: none; }
.legal-toc summary::after { content: "+"; color: var(--muted); font-weight: 400; font-size: 18px; line-height: 1; }
.legal-toc details[open] summary::after { content: "\2212"; }
.legal-toc ol { list-style: none; margin: 0; padding: 0 0 12px; counter-reset: none; }
.legal-toc li { margin: 0; }
.legal-toc a {
  display: block; padding: 5px 0; font-size: 14px; line-height: 1.5; color: var(--muted); text-decoration: none;
}
.legal-toc a:hover, .legal-toc a.on { color: var(--ink); }
.legal-toc a.on { font-weight: 600; }
@media (min-width: 1180px) {
  .legal-toc {
    float: left; position: sticky; top: 28px; width: 210px; margin: 8px 0 0 -250px;
    max-height: calc(100vh - 56px); overflow-y: auto;
  }
  .legal-toc details { border: 0; }
  .legal-toc summary { cursor: default; pointer-events: none; padding: 0 0 8px; font-size: 12px; letter-spacing: .06em; color: var(--muted); }
  .legal-toc summary::after { content: none; }
  .legal-toc ol { padding: 0; border-left: 1px solid var(--line); }
  .legal-toc a { padding: 4px 0 4px 12px; margin-left: -1px; border-left: 1px solid transparent; font-size: 13px; }
  .legal-toc a.on { border-left-color: var(--ink); }
}

/* callouts, tables, contact: flat, no boxes */
.legal-highlight, .highlight-box, .disclaimer-box {
  margin: 20px 0; padding: 2px 0 2px 16px; border-left: 2px solid var(--line); background: none; border-radius: 0; color: var(--body);
}
.legal-highlight p:last-child { margin-bottom: 0; }
.legal-highlight p { margin-bottom: .6em; }
.legal-table, .data-table {
  width: 100%; border-collapse: collapse; margin: 20px 0 28px; font-size: 15px; line-height: 1.6;
}
.legal-table th, .legal-table td, .data-table th, .data-table td {
  text-align: left; vertical-align: top; padding: 10px 12px 10px 0; border: 0; border-bottom: 1px solid var(--line); background: none;
  overflow-wrap: anywhere; word-break: normal;
}
.legal-table th, .data-table th { font-weight: 600; color: var(--ink); border-bottom-color: var(--ink); font-size: 14px; }
.legal-table td, .data-table td { color: var(--body); }
.legal-table td:first-child { color: var(--ink); }
.legal-contact { margin-top: 24px; padding: 16px 0 0; border-top: 1px solid var(--line); }
.legal-contact p { margin: 0 0 4px; }
.table-wrap { overflow-x: auto; }

/* ---------- footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 36px 0 56px; font-size: 14px; line-height: 1.7; color: var(--muted); }
.footer p, .footer h3 { margin: 0 0 4px; }
.footer-logo { font-size: 14px; font-weight: 600; color: var(--ink); }
.footer-content { margin-bottom: 16px; }
.footer-brand, .footer-info { margin-bottom: 10px; }
.footer a { color: var(--muted); }
.footer a:hover { color: var(--ink); }

/* ---------- support pages ---------- */
.support-body { padding-top: 12px; padding-bottom: 96px; border-top: 1px solid var(--line); }
.app-info-card { display: flex; gap: 18px; align-items: center; padding: 32px 0 28px; border-bottom: 1px solid var(--line); }
.app-info-icon img { width: 56px; height: 56px; border-radius: 12px; display: block; }
.app-info-icon:empty { display: none; }
.app-info-details h2 { font-size: 20px; margin: 0 0 2px; }
.app-info-details p { margin: 0; font-size: 15px; color: var(--muted); }
.app-info-badges { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; font-size: 13px; color: var(--muted); }
.app-badge { display: inline; padding: 0; border: 0; background: none; border-radius: 0; font-size: 13px; color: var(--muted); }
.support-section { padding: 8px 0 8px; }
.support-section > h2 { font-size: 20px; margin: 40px 0 16px; }
.feature-grid { display: block; }
.feature-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.feature-icon { flex: none; width: 24px; color: var(--muted); }
.feature-icon svg { width: 22px; height: 22px; display: block; }
.feature-text h3 { font-size: 16px; margin: 0 0 2px; }
.feature-text p { margin: 0; font-size: 15px; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question {
  all: unset; box-sizing: border-box; display: flex; width: 100%; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 0; cursor: pointer; font-size: 17px; font-weight: 600; color: var(--ink); line-height: 1.5; font-family: var(--font);
}
.faq-question:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.faq-chevron { flex: none; width: 18px; height: 18px; color: var(--muted); transition: transform .2s; }
.faq-question.open .faq-chevron { transform: rotate(180deg); }
.faq-answer { display: none; padding: 0 0 16px; font-size: 16px; }
.faq-answer.open { display: block; }
.faq-answer p:last-child { margin-bottom: 0; }
.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin: 8px 0; }
.store-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 6px;
  color: var(--ink); text-decoration: none; background: none;
}
.store-btn:hover { border-color: var(--ink); }
.store-btn svg { width: 22px; height: 22px; flex: none; }
.store-btn-text { display: flex; flex-direction: column; line-height: 1.3; }
.store-btn-label { font-size: 12px; color: var(--muted); }
.store-btn-name { font-size: 15px; font-weight: 600; }
.contact-card { display: flex; gap: 14px; padding: 8px 0; }
.contact-icon { flex: none; width: 24px; color: var(--muted); padding-top: 3px; }
.contact-icon svg { width: 22px; height: 22px; display: block; }
.contact-info h3 { font-size: 17px; margin: 0 0 6px; }
.contact-info p { margin: 0 0 6px; font-size: 16px; }
.contact-response { font-size: 14px; color: var(--muted); }

/* ---------- simple pages (/privacy, /terms) ---------- */
.legal-simple header { padding: 16px max(20px, calc((100% - var(--w)) / 2)); border: 0; background: none; border-bottom: 1px solid var(--line); }
.legal-simple .logo { font-size: 15px; font-weight: 700; color: var(--ink); text-decoration: none; }
.legal-simple .logo span { color: inherit; }
.legal-simple .content { max-width: calc(var(--w) + 40px); margin: 0 auto; padding: 56px 20px 88px; }
.legal-simple h1 { font-size: clamp(28px, 5vw, 36px); line-height: 1.3; margin-bottom: 12px; }
.legal-simple .updated { font-size: 15px; color: var(--muted); margin: 0 0 40px; }
.legal-simple h2 { font-size: 20px; line-height: 1.4; margin: 40px 0 12px; }
.legal-simple p, .legal-simple li { font-size: 17px; color: var(--body); }
.legal-simple ul { padding-left: 1.4em; margin: 0 0 1.1em; }
.legal-simple footer { border-top: 1px solid var(--line); padding: 28px max(20px, calc((100% - var(--w)) / 2)) 56px; text-align: left; font-size: 14px; color: var(--muted); margin: 0; }
.legal-simple footer a { color: var(--muted); margin: 0 16px 0 0; }
.legal-simple footer p { font-size: 14px; color: var(--muted); margin: 12px 0 0; }
.legal-simple [lang="en"] { display: block; }

/* ---------- app pages (backtest) ---------- */
.legal-app .container { padding-top: 24px; padding-bottom: 88px; }
.legal-app .back-link { display: inline-block; font-size: 14px; color: var(--muted); text-decoration: none; margin-bottom: 40px; }
.legal-app .back-link:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--accent); }
.legal-app header { padding: 0 0 28px; margin: 0 0 8px; border: 0; background: none; border-bottom: 1px solid var(--line); text-align: left; }
.legal-app .app-badge { display: block; padding: 0; margin: 0 0 12px; background: none; border: 0; }
.legal-app .app-badge .icon, .legal-app .permission-icon { display: none; }
.legal-app .app-badge .name { display: inline; font-size: 14px; font-weight: 600; color: var(--ink); }
.legal-app .app-badge .en { display: inline; font-size: 14px; color: var(--muted); margin-left: 8px; }
.legal-app h1 { font-size: clamp(28px, 5vw, 36px); line-height: 1.3; margin: 0 0 12px; }
.legal-app .meta { font-size: 15px; color: var(--muted); }
.legal-app section { margin: 0; padding: 0; border: 0; background: none; }
.legal-app section h2 { font-size: 20px; line-height: 1.4; margin: 40px 0 12px; }
.legal-app section h3 { font-size: 17px; margin: 22px 0 8px; }
.legal-app p, .legal-app li { font-size: 17px; }
.legal-app .permission-item { padding: 14px 0; border-bottom: 1px solid var(--line); display: block; }
.legal-app .permission-label { font-weight: 600; color: var(--ink); font-size: 16px; }
.legal-app .permission-desc { font-size: 15px; color: var(--muted); margin-top: 2px; }
.legal-app .tag { display: inline; padding: 0; margin-left: 6px; background: none; border: 0; border-radius: 0; font-size: 13px; font-weight: 400; color: var(--muted); }
.legal-app .biz-info { margin-top: 14px; }
.legal-app .biz-info p { margin: 2px 0; }
.legal-app details { margin-top: 48px; padding: 0; border: 0; border-top: 1px solid var(--line); background: none; border-radius: 0; }
.legal-app summary { cursor: pointer; list-style: none; padding: 16px 0; font-size: 17px; font-weight: 650; color: var(--ink); display: flex; justify-content: space-between; }
.legal-app summary::-webkit-details-marker { display: none; }
.legal-app summary::after { content: "+"; font-weight: 400; color: var(--muted); }
.legal-app details[open] summary::after { content: "\2212"; }
.legal-app .en-content { padding-bottom: 8px; }
.legal-app .en-content section + section { margin-top: 8px; }
.legal-app footer { margin-top: 56px; padding: 24px 0 0; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); text-align: left; }
.legal-app footer p { margin: 0; }
.legal-app footer a { color: var(--muted); }

/* ---------- small screens ---------- */
@media (max-width: 640px) {
  body { font-size: 17px; }
  .legal-header { padding-top: 36px; }
  .legal-breadcrumb { margin-bottom: 20px; }
  .navbar .nav-container { min-height: 0; }
  .app-info-card { align-items: flex-start; }
  .legal-table, .data-table { font-size: 14px; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .legal-table th, .legal-table td, .data-table th, .data-table td { min-width: 7.5em; overflow-wrap: normal; }
  .legal-table td:first-child, .legal-table th:first-child { min-width: 9em; }
  .legal-table th, .legal-table td, .data-table th, .data-table td { padding-right: 10px; }
}
@media print {
  .legal-toc, .navbar, .footer { display: none; }
  body { background: #fff; color: #000; }
}