/* Shared frame and self-hosted typography. Edit here, then run each app's build. */
@font-face {
  font-family: 'Pretendard Variable';
  font-style: normal;
  font-weight: 45 920;
  font-display: swap;
  src: url('./pretendard-variable-1.3.9.woff2') format('woff2');
}
:root {
  --layout-max: 1120px;
  --layout-gutter: 32px;
  --layout-header: 72px;
  --layout-main-space: 32px;
  --layout-footer: 120px;
  --layout-ad-width: 300px;
  --layout-ad-height: 250px;
  --layout-sidebar: 300px;
  --layout-column-gap: 24px;
  --layout-radius: 4px;
  --layout-control-radius: 4px;
  --font-ui: 'Pretendard Variable', 'Apple SD Gothic Neo', 'Malgun Gothic', system-ui, sans-serif;
  font-family: var(--font-ui);
  font-synthesis: none;
}
body { min-width: 0; }
button, input, select, textarea { font-family: inherit; }
.site-width { width: min(var(--layout-max), calc(100% - var(--layout-gutter) * 2)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); background: var(--surface); }
.site-header-inner { height: var(--layout-header); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; min-width: 0; color: var(--text); text-decoration: none; }
.site-brand-name { color: var(--accent); font-size: 22px; font-weight: 600; white-space: nowrap; line-height: 1.3; }
.site-brand-description { margin-left: 4px; padding-left: 14px; border-left: 1px solid var(--line); font-size: 12px; color: var(--muted); white-space: nowrap; }
.site-nav { display: flex; align-items: center; gap: 12px; flex: none; }
.site-nav-action, .site-theme { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; border: 1px solid transparent; border-radius: var(--layout-control-radius); color: var(--text); background: var(--surface); font: inherit; text-decoration: none; cursor: pointer; }
.site-nav-action { padding: 0 14px; font-size: 13px; }
.site-theme { width: 44px; padding: 0; font-size: 22px; }
.site-nav-action:hover, .site-theme:hover { background: var(--soft); }
.site-layout { padding-block: var(--layout-main-space); }
.site-main { min-width: 0; min-height: 360px; }
.site-main:focus { outline: none; }
.site-footer { border-top: 1px solid var(--line); background: var(--surface); }
.site-footer-inner { min-height: var(--layout-footer); padding-block: 24px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-footer-brand { margin: 0 0 6px; color: var(--text); font-size: 14px; font-weight: 600; }
.site-footer-note { margin: 0; max-width: 65ch; color: var(--muted); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.site-footer-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 12px; white-space: nowrap; text-underline-offset: 4px; }
.site-ad { display: grid; justify-items: center; gap: 6px; color: var(--muted); }
.site-ad[hidden] { display: none; }
.site-ad--action { margin-top: 32px; padding-top: 16px; border-top: 1px solid var(--line); }
.site-ad--side { display: none; align-self: start; }
.site-ad--side .site-ad-space { width: var(--layout-sidebar); height: 600px; }
.site-ad--bottom { padding-block: 0 32px; }
.site-ad-label { font-size: 10px; line-height: 16px; }
.site-ad-space { width: min(var(--layout-ad-width), 100%); height: var(--layout-ad-height); background: var(--ad-surface, var(--soft)); box-shadow: inset 0 0 0 1px var(--line); display: grid; place-items: center; overflow: hidden; }
.site-ad--bottom .site-ad-space { width: min(300px, 100%); height: 250px; }
.site-ad-space > iframe { max-width: 100%; max-height: 100%; border: 0; }
.site-skip { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 12px; background: var(--surface); color: var(--text); border: 1px solid var(--line); }
.site-skip:focus { top: 12px; }
.site-header a:focus-visible, .site-header button:focus-visible, .site-footer a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
@media (max-width: 900px) { :root { --layout-gutter: 24px; } }
@media (max-width: 700px) {
  :root { --layout-gutter: 16px; --layout-header: 64px; --layout-main-space: 24px; --layout-footer: 192px; }
  .site-brand-description { display: none; }
  .site-nav { gap: 8px; }
  .site-nav-action { padding-inline: 10px; font-size: 12px; }
  .site-footer-inner { flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px; }
  .site-ad--bottom { padding-bottom: 24px; }
}

@media (min-width: 1280px) {
  .site-width { width: min(calc(var(--layout-max) + var(--layout-column-gap) + var(--layout-sidebar)), calc(100% - var(--layout-gutter) * 2)); }
  .site-layout { display: grid; grid-template-columns: minmax(0, 1fr) var(--layout-sidebar); gap: var(--layout-column-gap); align-items: start; }
  .site-ad--side { display: grid; }
}