:root {
  --bg: #f4f7f1;
  --panel: #ffffff;
  --side: #2f4a35;
  --side-hover: #46694d;
  --accent: #c9a24b;
  --text: #26302a;
  --muted: #5f6b63;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  display: flex;
  min-height: 100vh;
}

/* 왼쪽 메뉴 */
.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--side);
  color: #fff;
  padding: 32px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar .logo {
  display: block;
  color: #fff;
  text-decoration: none;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.sidebar nav ul { list-style: none; }
.sidebar nav li + li { margin-top: 8px; }

.sidebar nav a {
  display: block;
  padding: 12px 16px;
  color: #e8efe9;
  text-decoration: none;
  border-radius: 8px;
  border-left: 4px solid transparent;
  transition: background 0.2s;
}

.sidebar nav a:hover { background: var(--side-hover); }

.sidebar nav a.active {
  background: var(--side-hover);
  border-left-color: var(--accent);
  font-weight: 700;
}

/* 본문 */
main {
  flex: 1;
  padding: 48px 32px;
  display: flex;
  justify-content: center;
}

.content {
  width: 100%;
  max-width: 720px;
  text-align: center;
}

.content h1 {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--side);
}

.verse {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 24px;
}

.hero {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  display: block;
  margin: 0 auto 28px;
}

.message {
  background: var(--panel);
  border-radius: 12px;
  padding: 28px 32px;
  text-align: left;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.message p + p { margin-top: 14px; }
.message strong { color: var(--side); }

/* 서브 페이지 */
.card {
  background: var(--panel);
  border-radius: 16px;
  padding: 56px 32px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.card .label {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 12px;
}

.card .value {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--side);
}

.back {
  display: inline-block;
  margin-top: 28px;
  color: var(--muted);
  text-decoration: none;
}
.back:hover { color: var(--side); }

/* 모바일: 메뉴를 위로 */
@media (max-width: 700px) {
  body { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    position: static;
    padding: 16px;
  }
  .sidebar .logo { padding-bottom: 12px; margin-bottom: 12px; }
  .sidebar nav ul { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
  .sidebar nav li + li { margin-top: 0; }
  main { padding: 24px 16px; }
  .card .value { font-size: 2rem; }
}