/*
 * 러닝 코스(courses.php) 전용 스타일 — design.css 뒤에 싣는다.
 * 원본: web/design/courses.html 의 <style>. 시안을 고치면 이 파일도 같이 옮길 것.
 * 시안 전용(데이터 전환 탭 .role-bar · '가까운 순' body 토글)은 뺐고, PHP 이관 추가분은 맨 아래에 모았다.
 */
    /* ── 러닝 코스 전용 ─────────────────────────────────────────────── */
    .page-head { padding: calc(var(--header-h) + 40px) 0 24px; }
    .crumb { display: flex; align-items: center; gap: 4px; font-size: 13px; color: var(--text-3); margin-bottom: 12px; }
    .crumb a:hover { color: var(--text); }
    .page-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
    .page-head h1 { font-size: 40px; line-height: 1.25; font-weight: 800; letter-spacing: -0.03em; }
    .page-head p { color: var(--text-2); margin-top: 8px; }
    /* 코스 등록 안내 — 회원 등록 기능이 없다는 사실을 먼저 알려 헛걸음을 막는다 */
    .head-note {
      display: flex; align-items: flex-start; gap: 10px; max-width: 420px;
      padding: 12px 14px; border-radius: var(--radius-md); background: var(--surface);
      font-size: 14px; line-height: 1.5; color: var(--text-2);
    }
    .head-note i { flex-shrink: 0; font-size: 18px; color: var(--primary); }
    .head-note b { color: var(--text); }
    .head-note a { color: var(--text); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }

    /* 필터 바 — 마라톤 일정과 같은 고정 바. 폰에서 높이가 커지지 않게 두 줄로만 쓴다 */
    .filter-bar {
      position: sticky; top: var(--header-h); z-index: 40;
      background: rgba(24, 24, 26, 0.94); border-bottom: 1px solid var(--border);
      -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
      padding-block: 14px;
    }
    .filter-row { display: flex; align-items: center; gap: 12px; min-width: 0; }
    .filter-row + .filter-row { margin-top: 10px; }
    .filter-label { flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--text-3); }
    .filter-row .select { width: 160px; height: 42px; margin-left: auto; }
    .filter-row .chip-row { min-width: 0; align-items: center; }
    .divider { width: 1px; height: 20px; background: var(--border); flex-shrink: 0; }

    .result-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 28px 0 16px; }
    .result-bar strong { font-size: 16px; }
    .result-bar b { color: var(--primary); }
    .result-tools { display: flex; align-items: center; gap: 8px; }
    .result-tools .select { width: 150px; height: 38px; font-size: 14px; }

    /* 카드 그리드 — 칸이 내용 최소폭에 끌려 넘치지 않게 minmax(0, 1fr) */
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

    /* 코스 지도 (메인 ④ 와 같은 모양) */
    .course-map {
      position: relative; height: 150px; border-radius: var(--radius-md); overflow: hidden; margin-bottom: 16px;
      background-color: var(--bg-2);
      background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 28px 28px;
    }
    .course-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
    .course-map .badge { position: absolute; left: 12px; top: 12px; z-index: 1; }
    .course-card { display: flex; flex-direction: column; }
    .course-card h3 { font-size: 17px; font-weight: 700; line-height: 1.4; margin-bottom: 6px; }
    .course-card .tags { margin-top: 12px; }
    .course-line { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; margin-top: 4px; font-size: 14px; color: var(--text-2); }
    .course-line span { display: inline-flex; align-items: center; gap: 4px; }
    .course-line i { font-size: 15px; }
    .course-line b { color: var(--text); font-weight: 700; }
    /* '가까운 순' 일 때만 서버가 붙인다 */
    .from-me { color: var(--primary); font-weight: 700; }

    /* 추천 코스 (큰 카드) · 상세 본문 */
    .featured {
      display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
      padding: 0; overflow: hidden; border-radius: var(--radius-lg);
    }
    .feat-map {
      position: relative; min-height: 380px;
      background-color: var(--bg-2);
      background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 32px 32px;
    }
    .feat-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
    .feat-map .badges { position: absolute; left: 16px; top: 16px; display: flex; gap: 6px; z-index: 1; }
    .feat-legend {
      position: absolute; left: 16px; bottom: 16px; display: flex; gap: 12px;
      padding: 6px 12px; border-radius: var(--radius-pill); background: rgba(24, 24, 26, 0.85);
      font-size: 12px; font-weight: 600; color: var(--text-2);
    }
    .feat-legend span { display: inline-flex; align-items: center; gap: 6px; }
    .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--primary); }
    .dot.is-end { background: transparent; box-shadow: inset 0 0 0 2px var(--primary); }
    .feat-body { display: flex; flex-direction: column; gap: 14px; padding: 28px; min-width: 0; }
    .feat-body .eyebrow { margin-bottom: 0; }
    .feat-body h1, .feat-body h2 { font-size: 26px; line-height: 1.3; font-weight: 800; letter-spacing: -0.02em; overflow-wrap: anywhere; }
    .feat-desc { font-size: 15px; color: var(--text-2); }
    .feat-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
    .feat-stats div { padding: 10px 12px; border-radius: var(--radius-md); background: var(--bg-2); min-width: 0; }
    .feat-stats small { display: block; font-size: 12px; color: var(--text-2); }
    .feat-stats strong { display: block; font-size: 16px; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .feat-stats strong span { font-size: 12px; font-weight: 600; color: var(--text-2); margin-left: 1px; }
    .elev { padding: 12px 14px; border-radius: var(--radius-md); background: var(--bg-2); }
    .elev-head { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
    .elev-head b { color: var(--text); font-weight: 700; }
    .elev svg { display: block; width: 100%; height: 48px; }
    .points { display: grid; gap: 6px; }
    .points li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); }
    .points i { flex-shrink: 0; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: var(--tint); color: var(--primary); font-size: 15px; }
    .feat-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }
    .feat-foot .runners { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: var(--text-2); }
    .feat-foot .runners b { color: var(--text); }
    .feat-foot .runners i { color: var(--primary); font-size: 16px; }
    .feat-actions { display: flex; gap: 8px; flex-wrap: wrap; }

    /* 공개 코스가 적을 때 — 목록이 비어 보이지 않게 검수 현황으로 이어 준다 (필터 결과 0건과는 다른 상태) */
    .thin { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 24px; margin-top: 16px; }
    .thin > i { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--tint); color: var(--primary); font-size: 24px; flex-shrink: 0; }
    .thin div { flex: 1; min-width: 220px; }
    .thin strong { display: block; font-size: 17px; }
    .thin p { font-size: 14px; color: var(--text-2); margin-top: 2px; }

    /* 검증 과정 */
    .verify-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 16px; align-items: start; }
    .steps { display: grid; gap: 12px; list-style: none; margin: 0; padding: 0; }
    .step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; padding: 22px; }
    .step-no {
      width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
      background: var(--tint); color: var(--primary); font-size: 18px; font-weight: 800;
    }
    .step h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
    .step p { font-size: 14px; color: var(--text-2); line-height: 1.65; }
    .step .tags { margin-top: 10px; }
    .status-card { display: grid; gap: 14px; padding: 24px; }
    .status-card h3 { font-size: 17px; font-weight: 700; }
    .status-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
    .status-row small { font-size: 14px; color: var(--text-2); }
    .status-row strong { font-size: 28px; font-weight: 800; letter-spacing: -0.02em; }
    .status-row strong span { font-size: 14px; font-weight: 600; color: var(--text-2); margin-left: 2px; }
    .status-card .bar { flex: none; }
    .status-card p { font-size: 13px; color: var(--text-3); line-height: 1.6; }
    .status-card ul { display: grid; gap: 8px; font-size: 14px; color: var(--text-2); }
    .status-card li { display: flex; gap: 8px; }
    .status-card li i { color: var(--primary); font-size: 16px; flex-shrink: 0; margin-top: 2px; }
    .status-card li b { color: var(--text); }

    /* 지역별 코스 (마라톤 지역 그리드와 같은 모양) */
    .region-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 8px; }
    .region-grid .card { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 14px 16px; }
    .region-grid strong { font-size: 15px; }
    .region-grid small { font-size: 13px; color: var(--primary); font-weight: 700; white-space: nowrap; }
    .region-grid .is-zero small { color: var(--text-3); font-weight: 600; }

    .app-banner {
      display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
      padding: 32px; border-radius: var(--radius-lg);
      background: radial-gradient(500px circle at 100% 0%, rgba(198,255,52,.16), transparent 60%), var(--surface);
    }
    .app-banner h2 { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; }
    .app-banner p { color: var(--text-2); margin-top: 6px; }
    .app-banner ul { display: grid; gap: 4px; margin-top: 12px; font-size: 14px; color: var(--text-2); }
    .app-banner li { display: flex; align-items: center; gap: 6px; }
    .app-banner li i { color: var(--primary); }

    @media (max-width: 1024px) {
      .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .featured { grid-template-columns: minmax(0, 1fr); }
      .feat-map { min-height: 280px; }
      .verify-grid { grid-template-columns: minmax(0, 1fr); }
      .region-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    }
    @media (max-width: 768px) {
      .page-head { padding-top: calc(var(--header-h) + 28px); }
      .page-head h1 { font-size: 30px; }
      .head-note { max-width: none; }
      .filter-label, .divider { display: none; }
      /* 유형 탭 + 지역 선택을 한 줄에 — 선택 상자를 줄바꿈하면 고정 바가 화면의 1/4 을 먹는다 */
      .filter-row .select { flex: 1; min-width: 0; width: auto; }
      .feat-body { padding: 20px; }
      .feat-body h1, .feat-body h2 { font-size: 22px; }
      .feat-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .region-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .app-banner { padding: 24px 20px; }
      .step { padding: 18px; gap: 12px; }
    }
    @media (max-width: 640px) {
      .grid-3 { grid-template-columns: minmax(0, 1fr); }
      .feat-map { min-height: 220px; }
    }
    @media (max-width: 480px) {
      .region-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .result-tools { width: 100%; justify-content: space-between; }
      .result-tools .select { flex: 1; width: auto; }
      .feat-actions { width: 100%; }
      .feat-actions .btn { flex: 1; }
      .step { grid-template-columns: minmax(0, 1fr); }
    }

/* ── PHP 이관 추가분 ─────────────────────────────────────────────── */
/* 유형 탭은 링크(서버 필터)라 알약 탭의 button 규칙을 a 에도 준다 (design.css .seg button 과 같은 규격) */
.seg a {
  display: inline-flex; align-items: center; white-space: nowrap; flex-shrink: 0;
  height: 38px; padding: 0 18px; border-radius: 19px;
  font-size: 15px; font-weight: 600; color: var(--text-2);
  transition: background-color .15s, color .15s;
}
.seg a:hover { color: var(--text); }
.seg a[aria-current="true"] { background: var(--area); color: var(--on-area); }
.seg-sm a { height: 32px; padding: 0 14px; font-size: 14px; }
.filter-row noscript .btn { flex-shrink: 0; }

/* 경로 좌표가 없는 코스 */
.course-map .cm-empty { position: absolute; inset: 0; display: grid; place-items: center; font-size: 36px; color: var(--text-3); }
.feat-noroute { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 8px; color: var(--text-3); font-size: 14px; }
.feat-noroute i { font-size: 44px; }

/* 큰 지도 거리 표식 (시안의 2km · 4km · 6km) */
.km-dots circle { fill: var(--bg-2); stroke: #C6FF34; stroke-width: 2; }
.km-labels text { fill: var(--text-2); font: 600 12px var(--font); }

.feat-desc { white-space: pre-line; overflow-wrap: anywhere; }
.course-grid { margin-top: 16px; }
.geo-msg { margin: -8px 0 16px; font-size: 14px; color: var(--text-2); }
.region-grid .is-current { box-shadow: inset 0 0 0 1px var(--primary); }

/* 상세 — 페이지 머리에는 경로만, 제목(h1)은 큰 카드 안에 */
.page-head.is-detail { padding-bottom: 16px; }
.page-head.is-detail .crumb { margin-bottom: 0; }
.page-head.is-detail .crumb span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60vw; }
.empty .empty-title { font-size: 22px; font-weight: 800; }

/* 페이지 번호 */
.pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 28px; }
.pager a {
  display: inline-grid; place-items: center; min-width: 40px; height: 40px; padding: 0 10px;
  border-radius: var(--radius-pill); background: var(--surface); color: var(--text-2); font-weight: 700;
}
.pager a:hover { color: var(--text); }
.pager a[aria-current="page"] { background: var(--tint); color: var(--primary); }

.app-banner-wrap { padding-block: 24px 96px; }
.app-banner > div:first-child { min-width: 0; }
