/* 다음접종 — nv.dnnr.us (정적, 외부 리소스 없음). 앱 토큰: lib/core/theme/app_colors.dart */
:root {
  color-scheme: light;
  --bg: #FBF8F4;
  --surface: #FFFFFF;
  --surface-muted: #F4F0EA;
  --border: #ECE6DE;
  --primary: #2E9C8D;
  --primary-dark: #1F7A6D;
  --primary-container: #DDF2EE;
  --accent: #F2A07B;
  --accent-container: #FDE9DE;
  --ink: #1F2A33;
  --ink-2: #5C6973;
  --ink-3: #97A2AB;
  --radius: 16px;
  --font: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic",
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a { color: var(--primary-dark); text-underline-offset: 3px; }
a:hover { color: var(--primary); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 6px; }

img { max-width: 100%; height: auto; }

.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* header */
.site-header { border-bottom: 1px solid var(--border); background: var(--bg); }
.site-header .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 18px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 15px; }
.nav a { color: var(--ink-2); text-decoration: none; padding: 4px 0; }
.nav a[aria-current="page"] { color: var(--primary-dark); font-weight: 700; }

main { padding: 28px 0 56px; }

h1 { font-size: 28px; line-height: 1.35; margin: 8px 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 20px; line-height: 1.4; margin: 40px 0 10px; letter-spacing: -0.01em; }
h3 { font-size: 17px; margin: 24px 0 6px; }
p, ul, ol, table { margin: 0 0 14px; }
ul, ol { padding-left: 1.3em; }
li { margin: 4px 0; }
.lead { font-size: 18px; color: var(--ink-2); }
.muted { color: var(--ink-2); }
.small { font-size: 14px; color: var(--ink-2); }

/* cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin: 0 0 16px; }
.card.soft { background: var(--primary-container); border-color: transparent; }
.card.warm { background: var(--accent-container); border-color: transparent; }
.card h2, .card h3 { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }

.grid { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 16px 0; }
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } h1 { font-size: 34px; } }
.grid .card { margin: 0; }

/* hero */
.hero { text-align: center; padding: 16px 0 8px; }
.hero img { width: 96px; height: 96px; border-radius: 22px; box-shadow: 0 8px 24px rgba(31, 42, 51, 0.12); }
.badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 20px 0 8px; }
.badge-placeholder { display: inline-flex; flex-direction: column; align-items: flex-start; min-width: 160px; padding: 8px 16px; border-radius: 10px; background: var(--ink); color: #fff; text-decoration: none; line-height: 1.3; opacity: 0.55; cursor: default; }
.badge-placeholder small { font-size: 11px; opacity: 0.85; }
.badge-placeholder strong { font-size: 17px; }

/* tables */
.table-wrap { overflow-x: auto; margin: 0 0 16px; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { background: var(--surface-muted); font-weight: 700; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }

/* summary box */
.summary { list-style: none; padding: 0; margin: 0; }
.summary li { position: relative; padding-left: 28px; margin: 8px 0; }
.summary li::before { content: ""; position: absolute; left: 2px; top: 0.45em; width: 16px; height: 16px; border-radius: 50%; background: var(--primary); box-shadow: inset 0 0 0 4px var(--primary-container); }

/* FAQ */
details { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 0 16px; margin: 0 0 10px; }
summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style-position: outside; }
details[open] summary { border-bottom: 1px solid var(--border); margin-bottom: 10px; }
details > :last-child { margin-bottom: 14px; }

.toc { font-size: 15px; }
.toc ol { margin: 0; }

hr { border: 0; border-top: 1px solid var(--border); margin: 48px 0 24px; }

.lang-en { color: var(--ink); }
.lang-en h2 { font-size: 18px; }

/* footer */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0 40px; font-size: 14px; color: var(--ink-2); }
.site-footer p { margin: 0 0 6px; }
.site-footer a { color: var(--ink-2); }