:root {
  color-scheme: light;
  /* index2 웹 앱: 읽기 편한 1000px 본문 폭. */
  --site-width: min(1000px, 100vw);
  /* 앱과 같은 배색(lib/app/theme.dart): 하늘색 머리, 파랑, 회색 바탕, 흰 카드. */
  --sky: #0080d6;
  --primary: #0b8edb;
  --ink: #222222;
  --muted: #777777;
  --tint: #e6f5ff;
  --app-background: #f7f8fa;
}

* {
  box-sizing: border-box;
}

html,
body.flutter-app {
  width: 100%;
  height: 100%;
}

html {
  width: 100%;
  background: var(--app-background);
}

body.flutter-app {
  margin: 0;
  overflow: hidden;
  background: var(--app-background);
}

#flutter-host {
  position: relative;
  width: var(--site-width);
  height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 28px rgb(0 0 0 / 8%);
}

#app-loading {
  position: fixed;
  z-index: 10;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: var(--site-width);
  margin: 0 auto;
  background: var(--app-background);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

#app-loading img {
  border-radius: 18px;
  box-shadow: 0 6px 18px rgb(0 0 0 / 12%);
}

#app-loading strong {
  margin-top: 4px;
  font-size: 22px;
}

#app-loading span {
  color: var(--muted);
}

#app-retry {
  margin-top: 8px;
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

/* 첫 화면(공사 중 안내)도 앱과 같은 구성: 위 하늘색 머리띠, 회색 바탕, 둥근 흰 카드. */
body.construction-page {
  margin: 0;
  min-height: 100vh;
  background: var(--app-background);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
}

.construction-page .site-top {
  background: var(--sky);
  color: #fff;
  /* 띠 색은 화면 끝까지, 글자는 본문과 같은 800px 폭 안에 둔다. */
  padding: 18px max(24px, calc((100vw - 800px) / 2 + 24px));
  font-size: 18px;
  font-weight: 800;
}

.construction-page main {
  width: min(800px, calc(100vw - 32px));
  margin: 40px auto;
  padding: 44px 28px;
  text-align: center;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 1px 4px rgb(0 0 0 / 6%);
}

.construction-page .mark {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 auto 22px;
  border-radius: 24px;
  box-shadow: 0 8px 22px rgb(0 0 0 / 12%);
}

.construction-page h1 {
  margin: 0;
  font-size: clamp(32px, 7vw, 52px);
  letter-spacing: -.04em;
}

.construction-page p {
  max-width: 480px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: clamp(16px, 3vw, 19px);
  line-height: 1.65;
}

.construction-page .pill {
  display: inline-flex;
  margin-top: 26px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--tint);
  color: var(--primary);
  font-weight: 800;
}

.construction-page .ko {
  margin-top: 22px;
  color: var(--muted);
  font-size: 14px;
}