/* 벌크농부 클래스 — 공통 스타일 */
:root {
  --green: #5B9B75;
  --green-dark: #47795C;
  --pink: #F2B5A0;
  --red: #E03030;
  --ink: #1A1A1A;
  --dim: #6B6B6B;
  --line: #E8E4DC;
  --bg: #F7F5F0;
  --card: #FFFFFF;
  --radius: 14px;
}

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

html, body { height: 100%; }

body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  letter-spacing: -0.01em;
  /* 한글이 줄 끝에서 단어 중간에 잘리지 않게 (가독성 핵심) */
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* 제목류는 줄간격을 조금 더 촘촘하게, 본문은 넉넉하게 */
h1, h2, h3 { word-break: keep-all; }
p, li { overflow-wrap: break-word; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 15px; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
main { flex: 1; }

/* ---------- 헤더 ---------- */
#siteHeader {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.logo { font-size: 20px; font-weight: 900; letter-spacing: -0.5px; }
.logo span { color: var(--green); }
#siteHeader nav { display: flex; gap: 4px; flex: 1; }
#siteHeader nav a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  color: var(--dim);
}
#siteHeader nav a:hover { background: var(--bg); color: var(--ink); }
#siteHeader nav a.active { color: var(--green-dark); background: #EAF3EE; }
.user-area { display: flex; align-items: center; gap: 8px; }
.user-name { font-size: 14px; font-weight: 700; white-space: nowrap; border-radius: 8px; padding: 6px 8px; }
.user-name:hover { background: #EAF3EE; color: var(--green-dark); }
.coach-tag {
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  border-radius: 5px;
  padding: 1px 7px;
  vertical-align: middle;
}
.user-chip {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}
.user-chip:hover { border-color: var(--green); }
.user-chip.chip-primary { background: var(--green); border-color: var(--green); color: #fff; }
.user-chip.chip-primary:hover { background: var(--green-dark); }

/* ---------- 푸터 ---------- */
#siteFooter {
  background: var(--ink);
  color: #fff;
  margin-top: 72px;
}
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 36px 20px; }
.footer-inner .logo span { color: var(--pink); }
.footer-inner p { margin-top: 8px; font-size: 14px; }
.footer-inner .dim { color: #999; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-block;
  border: none;
  border-radius: 10px;
  padding: 13px 26px;
  font-size: 16px;
  font-weight: 800;
  text-align: center;
  transition: transform 0.06s ease, opacity 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { opacity: 0.85; }
.btn-ghost { background: transparent; border: 2px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-sm { padding: 8px 14px; font-size: 14px; border-radius: 8px; }
.btn-red { background: #fff; border: 1px solid var(--line); color: var(--red); }
.btn-red:hover { border-color: var(--red); }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- 히어로 ---------- */
.hero {
  background: var(--green);
  color: #fff;
  padding: 72px 0 64px;
  overflow: hidden;
}
.hero .container { position: relative; }
.hero .eyebrow {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -1px;
}
.hero h1 em { font-style: normal; color: #FFE3D6; }
.hero p.lead { margin-top: 16px; font-size: 18px; opacity: 0.92; max-width: 560px; }
.hero .hero-cta { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero .btn-ghost { border-color: #fff; color: #fff; }
.hero .btn-ghost:hover { background: #fff; color: var(--green-dark); }
.hero .btn-pink { background: var(--pink); color: var(--ink); }
.hero .btn-pink:hover { opacity: 0.9; }

.stat-strip { background: var(--ink); color: #fff; }
.stat-strip .container {
  display: flex;
  justify-content: space-around;
  gap: 12px;
  padding: 26px 20px;
  flex-wrap: wrap;
}
.stat-strip .stat { text-align: center; min-width: 130px; }
.stat-strip .stat strong { display: block; font-size: 26px; font-weight: 900; color: var(--pink); }
.stat-strip .stat span { font-size: 13px; color: #bbb; }

/* ---------- 섹션 ---------- */
.section { padding: 56px 0 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; }
.section-head h2 { font-size: 26px; font-weight: 900; letter-spacing: -0.5px; }
.section-head a { font-size: 14px; font-weight: 700; color: var(--dim); }
.section-head a:hover { color: var(--green-dark); }

/* ---------- 강의 카드 ---------- */
.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
}
.course-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.course-card:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08); }
.thumb {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  position: relative;
  color: #fff;
}
.thumb strong { font-size: 20px; font-weight: 900; line-height: 1.3; letter-spacing: -0.5px; word-break: keep-all; }
.thumb-green { background: linear-gradient(135deg, #6FAE88, #47795C); }
.thumb-pink { background: linear-gradient(135deg, #F2B5A0, #DE8F73); color: var(--ink); }
.thumb-dark { background: linear-gradient(135deg, #3A3A3A, #1A1A1A); }
.thumb-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--red);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  border-radius: 6px;
  padding: 3px 9px;
}
.thumb-pink .thumb-badge { background: var(--ink); }
.card-body { padding: 18px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card-body h3 { font-size: 17px; font-weight: 800; letter-spacing: -0.3px; word-break: keep-all; }
.card-body p { font-size: 14px; color: var(--dim); flex: 1; }
.card-meta { display: flex; justify-content: space-between; font-size: 13px; color: var(--dim); margin-top: 8px; }
.card-meta .price { font-weight: 900; color: var(--ink); font-size: 15px; }

/* ---------- 강의 상세 ---------- */
.course-hero { background: var(--ink); color: #fff; padding: 56px 0; }
.course-hero .badge {
  display: inline-block;
  background: var(--red);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 14px;
}
.course-hero h1 { font-size: clamp(26px, 4vw, 38px); font-weight: 900; letter-spacing: -0.8px; line-height: 1.3; word-break: keep-all; }
.course-hero .tagline { margin-top: 12px; font-size: 17px; color: #ccc; max-width: 620px; }
.course-hero .meta-row { margin-top: 20px; display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; color: #aaa; }
.course-hero .cta-row { margin-top: 28px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.course-hero .price-tag { font-size: 26px; font-weight: 900; color: var(--pink); }

.detail-grid { display: grid; grid-template-columns: 1fr 320px; gap: 32px; margin-top: 40px; }
.detail-main > section + section { margin-top: 40px; }
.detail-main h2 { font-size: 21px; font-weight: 900; margin-bottom: 14px; letter-spacing: -0.4px; }
.outcome-list { list-style: none; display: grid; gap: 10px; }
.outcome-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 500;
}
.outcome-list li::before { content: '✓'; color: var(--green); font-weight: 900; margin-right: 10px; }

.curriculum { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); }
.curr-section + .curr-section { border-top: 1px solid var(--line); }
.curr-section-head {
  width: 100%;
  background: #FAF8F4;
  border: none;
  text-align: left;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 800;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.curr-section-head .count { font-size: 13px; color: var(--dim); font-weight: 500; }
.curr-lectures { display: none; }
.curr-section.open .curr-lectures { display: block; }
.curr-lecture {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-top: 1px solid #F1EDE6;
  font-size: 14px;
}
.curr-lecture .dur { color: var(--dim); font-size: 13px; white-space: nowrap; }

.instructor-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  position: sticky;
  top: 84px;
}
.instructor-card .avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.instructor-card h3 { font-size: 18px; font-weight: 900; }
.instructor-card .role { font-size: 13px; color: var(--dim); margin-bottom: 12px; }
.instructor-card ul { list-style: none; display: grid; gap: 6px; font-size: 14px; }
.instructor-card ul li::before { content: '·'; margin-right: 8px; color: var(--green); font-weight: 900; }

/* ---------- 강의실 ---------- */
.classroom { display: grid; grid-template-columns: 320px 1fr; min-height: calc(100vh - 61px); }
.class-sidebar {
  background: var(--card);
  border-right: 1px solid var(--line);
  padding: 22px 0;
  overflow-y: auto;
}
.class-sidebar .sb-head { padding: 0 20px 16px; border-bottom: 1px solid var(--line); }
.class-sidebar .sb-head a { font-size: 13px; color: var(--dim); }
.class-sidebar .sb-head a:hover { color: var(--green-dark); }
.class-sidebar .sb-head h2 { font-size: 17px; font-weight: 900; margin-top: 6px; word-break: keep-all; }
.progress-wrap { padding: 14px 20px; border-bottom: 1px solid var(--line); }
.progress-bar { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress-bar i { display: block; height: 100%; background: var(--green); border-radius: 999px; }
.progress-wrap span { font-size: 12px; color: var(--dim); }
.sb-section-title { padding: 16px 20px 8px; font-size: 13px; font-weight: 800; color: var(--dim); }
.sb-lecture {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--ink);
}
.sb-lecture:hover { background: var(--bg); }
.sb-lecture.current { background: #EAF3EE; font-weight: 800; color: var(--green-dark); }
.sb-lecture .check { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--line); flex-shrink: 0; font-size: 11px; line-height: 15px; text-align: center; color: transparent; }
.sb-lecture.done .check { background: var(--green); border-color: var(--green); color: #fff; }
.sb-lecture .t { flex: 1; word-break: keep-all; }
.sb-lecture .dur { font-size: 12px; color: var(--dim); }

.class-main { padding: 28px 32px 60px; max-width: 900px; }
.video-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #000; border-radius: var(--radius); overflow: hidden; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #ccc;
  background: linear-gradient(135deg, #2E2E2E, #1A1A1A);
  text-align: center;
  padding: 20px;
}
.video-placeholder .icon { font-size: 44px; }
.video-placeholder strong { color: #fff; font-size: 17px; }
.video-placeholder small { font-size: 13px; color: #999; }
.lecture-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-top: 20px; flex-wrap: wrap; }
.lecture-head h1 { font-size: 22px; font-weight: 900; letter-spacing: -0.5px; word-break: keep-all; }
.lecture-head .sec-name { font-size: 13px; color: var(--dim); }
.lecture-nav { display: flex; gap: 8px; margin-top: 18px; flex-wrap: wrap; }

/* ---------- 댓글 ---------- */
.comments { margin-top: 40px; }
.comments h2 { font-size: 18px; font-weight: 900; margin-bottom: 14px; }
.comment-form { display: flex; gap: 10px; align-items: flex-start; }
.comment-form textarea {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  resize: vertical;
  min-height: 70px;
  background: var(--card);
}
.comment-form textarea:focus { outline: 2px solid var(--green); border-color: transparent; }
.comment-list { margin-top: 20px; display: grid; gap: 14px; }
.comment {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.comment .c-head { display: flex; gap: 8px; align-items: center; font-size: 13px; margin-bottom: 6px; }
.comment .c-head strong { font-size: 14px; }
.comment .c-head .coach {
  background: var(--green);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  border-radius: 5px;
  padding: 1px 7px;
}
.comment .c-head .time { color: var(--dim); }
.comment p { font-size: 15px; white-space: pre-wrap; word-break: break-word; }
.empty-note {
  text-align: center;
  color: var(--dim);
  font-size: 14px;
  padding: 30px 0;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: var(--card);
}

/* ---------- 커뮤니티 ---------- */
.tabs { display: flex; gap: 8px; margin: 28px 0 18px; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 700;
  color: var(--dim);
}
.tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }
.post-list { display: grid; gap: 12px; }
.post-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: border-color 0.12s ease;
}
.post-item:hover { border-color: var(--green); }
.cat-badge { font-size: 12px; font-weight: 800; border-radius: 6px; padding: 3px 9px; white-space: nowrap; }
.cat-notice { background: var(--red); color: #fff; }
.cat-qna { background: #EAF3EE; color: var(--green-dark); }
.cat-free { background: #FBEAE2; color: #B3542F; }
.post-item .p-title { flex: 1; font-size: 15px; font-weight: 700; word-break: keep-all; }
.post-item .p-meta { font-size: 13px; color: var(--dim); white-space: nowrap; }
.post-detail { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.post-detail h1 { font-size: 22px; font-weight: 900; margin: 10px 0 6px; word-break: keep-all; }
.post-detail .p-meta { font-size: 13px; color: var(--dim); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.post-detail .p-body { padding: 20px 0; font-size: 15px; white-space: pre-wrap; word-break: break-word; }
.community-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* ---------- 모달 ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 540px;
  padding: 26px;
}
.modal h2 { font-size: 20px; font-weight: 900; margin-bottom: 16px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; font-weight: 700; color: var(--dim); margin-bottom: 6px; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 13px;
  background: #fff;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 2px solid var(--green); border-color: transparent; }
.field textarea { min-height: 140px; resize: vertical; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 8px; }

/* ---------- 관리자 ---------- */
.admin-block {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
}
.admin-block > h2 { font-size: 19px; font-weight: 900; margin-bottom: 6px; }
.admin-block > .desc { font-size: 14px; color: var(--dim); margin-bottom: 16px; }
.admin-course { border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-top: 14px; background: #FCFBF8; }
.admin-course .row { display: grid; grid-template-columns: 2fr 2fr 1fr; gap: 10px; margin-bottom: 10px; }
.admin-course input, .admin-course select {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 11px;
  width: 100%;
  font-size: 14px;
  background: #fff;
}
.admin-section-box { border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 12px; }
.admin-section-box .sec-row { display: flex; gap: 10px; align-items: center; margin-bottom: 8px; }
.admin-section-box .sec-row input { flex: 1; font-weight: 700; }
.admin-lecture-row { display: grid; grid-template-columns: 2fr 90px 3fr 36px; gap: 8px; margin-bottom: 6px; }
.admin-lecture-row button { border: none; background: none; color: var(--red); font-size: 16px; }
.admin-actions { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.hint { font-size: 12px; color: var(--dim); margin-top: 4px; }

/* ---------- 토스트 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 24px;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  animation: toast-in 0.2s ease;
}
@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ---------- 로그인/회원가입 ---------- */
.auth-wrap {
  max-width: 440px;
  margin: 56px auto 0;
  padding: 0 20px;
}
.auth-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px;
}
.auth-card h1 { font-size: 24px; font-weight: 900; text-align: center; letter-spacing: -0.5px; }
.auth-card .sub { text-align: center; font-size: 14px; color: var(--dim); margin: 6px 0 20px; }
.auth-tabs { display: flex; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; margin-bottom: 22px; }
.auth-tabs button {
  flex: 1;
  border: none;
  background: #FAF8F4;
  padding: 11px 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--dim);
}
.auth-tabs button.active { background: var(--green); color: #fff; }
.auth-msg { font-size: 14px; font-weight: 700; margin-top: 4px; min-height: 20px; }
.auth-msg.err { color: var(--red); }
.auth-msg.ok { color: var(--green-dark); }
.auth-card .btn { width: 100%; margin-top: 8px; }
.mode-note {
  text-align: center;
  font-size: 12px;
  color: var(--dim);
  margin-top: 16px;
  line-height: 1.6;
}

/* ---------- 마이페이지 ---------- */
.profile-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  margin-top: 32px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.profile-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-size: 30px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.profile-info { flex: 1; min-width: 200px; }
.profile-info h1 { font-size: 24px; font-weight: 900; letter-spacing: -0.5px; }
.profile-info p { font-size: 14px; color: var(--dim); margin-top: 4px; }
.count-tag { font-size: 14px; color: var(--dim); font-weight: 500; }
.my-course-list { display: grid; gap: 12px; margin-top: 12px; }
.my-course {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 18px;
  background: #FCFBF8;
  flex-wrap: wrap;
}
.my-course .mc-info { flex: 1; min-width: 220px; }
.my-course .mc-info strong { font-size: 16px; font-weight: 800; word-break: keep-all; }
.my-course .mc-meta { font-size: 13px; color: var(--dim); display: block; margin-top: 6px; }
.setting-row { display: flex; align-items: flex-end; gap: 10px; margin-bottom: 16px; max-width: 480px; }

/* ---------- 회원 목록 ---------- */
.member-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.member-table th, .member-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.member-table th { font-size: 12px; color: var(--dim); font-weight: 800; background: #FAF8F4; }
.role-pill { font-size: 12px; font-weight: 800; border-radius: 999px; padding: 2px 10px; }
.role-coach { background: var(--green); color: #fff; }
.role-member { background: var(--bg); color: var(--dim); border: 1px solid var(--line); }

/* ---------- 코치 소개 페이지 ---------- */
.about-hero {
  background: var(--green);
  color: #fff;
  padding: 60px 0 48px;
  text-align: center;
}
.about-avatar {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  font-size: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  border: 3px solid rgba(255, 255, 255, 0.4);
}
.about-hero h1 { font-size: 34px; font-weight: 900; letter-spacing: -1px; }
.about-tagline { margin-top: 8px; font-size: 19px; opacity: 0.95; }
.about-tagline em { font-style: normal; color: #FFE3D6; font-weight: 800; }
.about-badges { margin-top: 22px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.about-badges span {
  background: rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
}

.about-section { padding: 52px 0 0; }
.about-section > h2 { font-size: 26px; font-weight: 900; letter-spacing: -0.6px; margin-bottom: 8px; word-break: keep-all; }
.about-section .section-sub { color: var(--dim); font-size: 15px; margin-bottom: 22px; }
.story { max-width: 720px; }
.story p { font-size: 16px; line-height: 1.85; margin-top: 14px; color: #333; }
.story strong { color: var(--green-dark); font-weight: 800; }

.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 22px; }
.value-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.value-card .v-num { font-size: 26px; font-weight: 900; color: var(--pink); }
.value-card h3 { font-size: 19px; font-weight: 900; margin: 8px 0 8px; }
.value-card p { font-size: 14px; color: var(--dim); line-height: 1.7; }
.value-card strong { color: var(--ink); }

.review-highlight {
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  margin-top: 8px;
}
.review-highlight .rh-quote { font-size: 26px; font-weight: 900; line-height: 1.5; letter-spacing: -0.5px; word-break: keep-all; }
.review-highlight .rh-quote em { font-style: normal; color: var(--pink); }
.review-highlight .rh-detail { margin-top: 16px; font-size: 16px; color: #ccc; line-height: 1.7; max-width: 560px; margin-left: auto; margin-right: auto; word-break: keep-all; }
.review-highlight .rh-name { margin-top: 18px; font-size: 14px; font-weight: 700; color: var(--pink); }

.review-numbers { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-top: 16px; }
.rn-item {
  background: #EAF3EE;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}
.rn-item span { display: block; font-size: 12px; color: var(--dim); font-weight: 700; }
.rn-item strong { display: block; font-size: 18px; font-weight: 900; color: var(--green-dark); margin-top: 4px; }

.review-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 16px; }
.review-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: 12px;
  padding: 20px;
}
.review-card p { font-size: 15px; line-height: 1.7; word-break: keep-all; }
.review-card span { display: block; margin-top: 12px; font-size: 13px; color: var(--dim); font-weight: 700; }

.link-list { display: grid; gap: 12px; max-width: 560px; }
.link-btn {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 22px;
  transition: transform 0.1s ease, border-color 0.1s ease;
}
.link-btn:hover { transform: translateY(-2px); border-color: var(--green); }
.link-btn.primary { background: var(--green); border-color: var(--green); }
.link-btn.primary .lb-title, .link-btn.primary .lb-sub { color: #fff; }
.link-btn.primary .lb-sub { opacity: 0.9; }
.link-btn .lb-title { display: block; font-size: 16px; font-weight: 800; }
.link-btn .lb-sub { display: block; font-size: 13px; color: var(--dim); margin-top: 3px; }

/* ---------- 반응형 ---------- */
@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .instructor-card { position: static; }
  .classroom { grid-template-columns: 1fr; }
  .class-sidebar { border-right: none; border-bottom: 1px solid var(--line); max-height: 40vh; }
  .class-main { padding: 22px 20px 50px; }
  .admin-course .row { grid-template-columns: 1fr; }
  .admin-lecture-row { grid-template-columns: 1fr 70px 1fr 32px; }
}

/* 태블릿·모바일 헤더 — 메뉴가 넘치지 않게 재배치 */
@media (max-width: 720px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 10px 12px;
    padding: 12px 16px;
  }
  .logo { font-size: 19px; }
  .user-area { margin-left: auto; }        /* 로고와 같은 줄, 오른쪽 정렬 */
  .user-name { font-size: 13px; padding: 6px 6px; }
  .user-chip { padding: 6px 12px; font-size: 13px; }
  #siteHeader nav {
    order: 3;
    width: 100%;
    flex: 0 0 100%;
    gap: 2px;
    overflow-x: auto;             /* 항목이 많아도 가로 스크롤 */
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  #siteHeader nav::-webkit-scrollbar { display: none; }
  #siteHeader nav a {
    padding: 7px 12px;
    font-size: 14px;
    white-space: nowrap;          /* "코치 소개"가 두 줄로 깨지지 않게 */
    flex: 0 0 auto;
  }
}

/* 아주 좁은 화면 */
@media (max-width: 380px) {
  .hero h1 { font-size: 26px; }
  .about-hero h1 { font-size: 28px; }
  .stat-strip .stat { min-width: 110px; }
}