:root {
  --bg: #f6f3ee;
  --surface: #fffdf9;
  --text: #24211d;
  --muted: #7a7268;
  --line: #e4ddd2;
  --accent: #9a5b34;
  --serif: "Gowun Batang", "AppleMyungjo", serif;
  --sans: "Noto Sans KR", -apple-system, "Apple SD Gothic Neo", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171513;
    --surface: #211e1b;
    --text: #ece6dd;
    --muted: #a39a8e;
    --line: #34302b;
    --accent: #d99a6c;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.7 var(--sans);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

.site-header, main, .site-footer {
  width: min(1180px, 100% - 32px);
  margin-inline: auto;
}
.site-header { padding: 22px 0; border-bottom: 1px solid var(--line); }
.site-name { font: 700 18px/1 var(--serif); letter-spacing: -0.01em; }
.site-footer {
  padding: 40px 0 56px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
  margin-top: 72px;
}

/* 홈 */
.hero { padding: 64px 0 24px; max-width: 640px; }
.hero h1 {
  font: 700 clamp(34px, 6vw, 56px)/1.15 var(--serif);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.hero p { margin: 0; color: var(--muted); font-size: 17px; }
.hero .stats { margin-top: 18px; font-size: 13px; letter-spacing: 0.04em; }

.month { margin-top: 48px; }
.month h2 {
  font: 700 15px/1 var(--sans);
  color: var(--accent);
  letter-spacing: 0.06em;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 28px 20px;
}
.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  background: var(--line);
  transition: opacity .2s;
}
.card:hover img { opacity: .88; }
.card .meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 10px; margin-top: 10px; }
.card time { font-size: 14px; }
.card strong { flex-basis: 100%; order: -1; font: 700 17px/1.4 var(--serif); }
.card .count { color: var(--muted); font-size: 13px; }
.empty { color: var(--muted); padding: 48px 0; }

/* 날짜 페이지 */
.day-head { padding: 56px 0 32px; max-width: 720px; }
.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 14px; letter-spacing: 0.04em; }
.day-head h1 { font: 700 clamp(28px, 5vw, 44px)/1.25 var(--serif); margin: 0; letter-spacing: -0.02em; }
.intro { margin: 18px 0 0; font-size: 17px; color: var(--muted); white-space: pre-line; }

.gallery { columns: 3 300px; column-gap: 16px; }
.gallery figure { margin: 0 0 16px; break-inside: avoid; }
.gallery img { width: 100%; border-radius: 3px; background: var(--line); cursor: zoom-in; }
.gallery figcaption { padding: 8px 2px 4px; font-size: 14px; color: var(--muted); }

.day-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.day-nav .home { color: var(--muted); }
.day-nav .newer { text-align: right; }
.day-nav a:hover { color: var(--accent); }

/* 크게 보기 */
.lightbox {
  border: 0;
  padding: 0;
  max-width: 100vw;
  max-height: 100vh;
  width: 100vw;
  height: 100vh;
  background: rgba(12, 11, 10, .96);
  color: #eee;
}
.lightbox::backdrop { background: rgba(0, 0, 0, .9); }
.lightbox .frame {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 16px 24px;
  gap: 12px;
}
.lightbox img { max-width: 100%; max-height: calc(100% - 40px); object-fit: contain; }
.lightbox p { margin: 0; font-size: 14px; color: #bbb; min-height: 1.5em; text-align: center; }
.lightbox button {
  position: absolute;
  background: none;
  border: 0;
  color: #fff;
  font-size: 30px;
  line-height: 1;
  padding: 14px 18px;
  cursor: pointer;
  opacity: .75;
}
.lightbox button:hover { opacity: 1; }
.lightbox .close { top: 4px; right: 4px; }
.lightbox .prev { left: 4px; top: 50%; transform: translateY(-50%); }
.lightbox .next { right: 4px; top: 50%; transform: translateY(-50%); }

@media (max-width: 600px) {
  .hero { padding-top: 40px; }
  .cards { grid-template-columns: 1fr 1fr; gap: 20px 12px; }
  .card strong { font-size: 15px; }
  .card time { font-size: 12px; }
  .gallery { columns: 1; }
  .day-nav { grid-template-columns: 1fr 1fr; }
  .day-nav .home { display: none; }
}