/* ============================================================
   어느멋진날 산행공지 - 반응형 스타일시트
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;700&display=swap');

/* ── 리셋 & 기본 ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green-dark:   #1a3a2a;
  --green-mid:    #2d6a4f;
  --green-light:  #52b788;
  --green-pale:   #d8f3dc;
  --accent:       #f77f00;
  --bg:           #f4f7f4;
  --card-bg:      #ffffff;
  --text-main:    #1a2e1a;
  --text-sub:     #5a7a5a;
  --border:       #dce8dc;
  --shadow:       0 2px 12px rgba(45,106,79,.10);
  --radius:       12px;
}

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-main);
  min-height: 100vh;
  padding: 0;
}

/* ── 헤더 ────────────────────────────────────────────── */
.site-header {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
  color: #fff;
  padding: 24px 20px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: '⛰';
  position: absolute;
  font-size: 120px;
  opacity: .06;
  right: -10px;
  top: -20px;
  line-height: 1;
}

.site-header h1 {
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.site-header .sub {
  font-size: clamp(.75rem, 2.5vw, .9rem);
  opacity: .75;
  font-weight: 400;
}

.badge-count {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  margin-left: 8px;
  vertical-align: middle;
}

/* ── 정렬 탭 ─────────────────────────────────────────── */
.sort-tabs {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.sort-tabs a {
  flex: 1;
  display: block;
  text-align: center;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: .875rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-sub);
  background: var(--bg);
  transition: all .18s;
  border: 1.5px solid transparent;
}

.sort-tabs a:hover {
  background: var(--green-pale);
  color: var(--green-mid);
}

.sort-tabs a.active {
  background: var(--green-mid);
  color: #fff;
  border-color: var(--green-mid);
}

/* ── 메인 컨텐츠 ─────────────────────────────────────── */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 16px 12px 40px;
}

/* ── 그룹 구분선 ─────────────────────────────────────── */
.group-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

/* ── 기사 카드 ───────────────────────────────────────── */
.article-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card-bg);
  border-radius: var(--radius);
  margin-bottom: 6px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .15s, box-shadow .15s;
  border: 1px solid var(--border);
}

.article-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45,106,79,.15);
}

.article-card a {
  flex: 1;
  display: block;
  padding: 13px 14px;
  text-decoration: none;
  color: var(--text-main);
  font-size: clamp(.98rem, 3vw, 1.14rem);
  line-height: 1.5;
  font-weight: 500;
  min-width: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.article-card a:hover {
  color: var(--green-mid);
}

/* 날짜 뱃지 */
.article-card .date-badge {
  display: none; /* 기본 숨김, JS로 추출 시 활성화 */
}

/* 작성자 */
.article-card .writer {
  flex-shrink: 0;
  padding: 13px 14px 13px 0;
  font-size: .8rem;
  color: var(--text-sub);
  font-weight: 500;
  white-space: nowrap;
  text-align: right;
  min-width: 72px;
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 구분 줄 */
.article-card .divider-line {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* 새싹 이모지 */
.sprout { margin-left: 3px; }

/* ── 그룹 라벨 (날짜순 정렬 시 날짜 표시) ────────────── */
.group-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  color: var(--text-sub);
  padding: 14px 4px 6px;
  letter-spacing: .5px;
}

.group-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── 푸터 ────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 20px 16px;
  font-size: .78rem;
  color: var(--text-sub);
  border-top: 1px solid var(--border);
  background: var(--card-bg);
  line-height: 1.8;
}

/* ── 빈 상태 ─────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-sub);
  font-size: .9rem;
}

/* ── 반응형 ──────────────────────────────────────────── */
@media (max-width: 480px) {
  .site-header { padding: 20px 16px 16px; }
  .container { padding: 12px 8px 32px; }
  .article-card a { padding: 12px 10px; font-size: 1.0rem; }
  .article-card .writer { font-size: .76rem; padding: 12px 10px 12px 0; min-width: 62px; }
  .sort-tabs { padding: 10px 12px; gap: 6px; }
  .sort-tabs a { padding: 8px 6px; font-size: .8rem; }
}

@media (min-width: 600px) {
  .container { padding: 20px 16px 48px; }
  .article-card a { font-size: 1.14rem; }
  .article-card .writer { min-width: 90px; font-size: .85rem; }
}

.article-stats {
  font-size: 0.80rem;   /* 0.68 × 2/3 ≈ 0.45 */
  color: #aaa;
  vertical-align: middle;
  margin-left: 5px;
}