@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Sans+KR:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ============================================================
   Storywing — V5-A (모던 / 라이트 / 민트) 톤
   클래스·ID·토큰 '이름'은 기존과 동일 (JS 셀렉터·DOM 무변경).
   토큰 '값'만 V5-A로 재매핑 + 컴포넌트 라이트 재스타일.
   모바일 우선 반응형. 강조=민트, 아웃라인=near-black, 버튼=검정+민트.
   ============================================================ */

:root {
  /* surfaces */
  --bg-color:    #F3F4EF;   /* paper */
  --bg2:         #E9EAE2;   /* sunken: 입력/오디오바/진행트랙/secondary */
  --card-bg:     #FFFFFF;   /* 카드 */
  --card-border: #16170F;   /* near-black 아웃라인 (V5-A 시그니처) */
  --hairline:    #E3E4DC;   /* 옅은 구분선 (rule/header/dashed) */

  /* ink */
  --text-primary:   #16170F;
  --text-secondary: #5C6053;
  --text-muted:     #8E927F;
  --ink-article:    #1B1D14;

  /* accents (이름 유지, 값만 V5-A) */
  --accent-amber: #2FB8A8;  /* PRIMARY = 민트 */
  --mint-tint:    #E4F5F2;  /* 연민트 표면 (선택 패널 등) */
  --amber-d:      #1B8C81;  /* 진한 민트 (밑줄/보조 텍스트) */
  --accent-teal:  #2FA37C;  /* 성공/정답 = 그린 */
  --accent-coral: #E5634D;  /* 오답/주의 = 코랄 */
  --slate:        #5b6675;

  /* type */
  --font-display: 'Space Grotesk', 'Pretendard', system-ui, sans-serif; /* 헤드라인/로고/영단어 */
  --font-serif:   'IBM Plex Sans KR', 'Pretendard', system-ui, sans-serif; /* 본문/기사 (V5-A엔 세리프 없음) */
  --font-sans:    'IBM Plex Sans KR', 'Pretendard', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', monospace; /* 라벨/숫자 */

  --transition-smooth: all 0.15s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { min-height: 100%; }

body {
  background: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-serif);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

/* 모바일 우선 칼럼: 폰 폭 기준, 데스크탑에선 460px로 캡 */
.app-container {
  width: min(460px, 100%);
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  padding: 18px 16px 76px;
}

/* shared */
.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.rule { height: 1px; background: var(--hairline); margin: 18px 0; }

/* Header */
header {
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 14px;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--text-primary);
}

.status-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .02em;
  background: var(--card-bg);
  color: var(--text-secondary);
  padding: 5px 11px;
  border-radius: 99px;
  border: 1.5px solid var(--card-border);
}

/* Step indicator — 텍스트 칩 */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  position: relative;
}
.step-indicator::before { display: none; }

.step-dot {
  width: auto;
  height: auto;
  border-radius: 99px;
  background: var(--card-bg);
  border: 1.5px solid var(--hairline);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  transition: var(--transition-smooth);
}
.step-dot.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--accent-amber);
}
.step-dot.completed {
  border-color: var(--amber-d);
  color: var(--amber-d);
  background: var(--card-bg);
}
.stepsep { color: var(--text-muted); }

/* Sections */
.step-section { display: none; }
.step-section.active { display: block; }

/* Typography */
h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 5.6vw, 26px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 8px 0 6px;
  color: var(--text-primary);
}
h1 em {
  font-style: normal;
  color: var(--accent-amber);
}

.subtitle {
  font-family: var(--font-serif);
  color: var(--text-secondary);
  font-size: 13.5px;
  line-height: 1.65;
  margin: 10px 0 22px;
}

/* Setup / Onboarding */
.setup-box { display: flex; flex-direction: column; gap: 18px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

input[type="text"], select {
  width: 100%;
  padding: 13px 14px;
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 14px;
  outline: none;
  transition: var(--transition-smooth);
}
input[type="text"]:focus, select:focus { border-color: var(--accent-amber); }

input[type="range"] { width: 100%; accent-color: var(--accent-amber); margin: 8px 0 2px; cursor: pointer; }

/* Buttons — primary=검정+민트, secondary=흰색 아웃라인, danger=코랄 */
.btn {
  font-family: var(--font-display);
  font-size: 14.5px;
  background: var(--text-primary);
  color: var(--accent-amber);
  border: 1.5px solid var(--text-primary);
  padding: 13px 18px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}
.btn:hover { background: #23241b; border-color: #23241b; transform: translateY(-1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1.5px solid var(--card-border);
  font-weight: 600;
}
.btn-secondary:hover { background: var(--bg2); border-color: var(--card-border); color: var(--text-primary); }

.btn-danger {
  background: var(--card-bg);
  color: var(--accent-coral);
  border: 1.5px solid rgba(229, 99, 77, 0.55);
  font-weight: 600;
}
.btn-danger:hover { background: #FBE9E5; border-color: var(--accent-coral); }

/* STEP 1: Matching */
.matching-container { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.column { display: flex; flex-direction: column; gap: 10px; }

.chip {
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  padding: 11px 11px;
  border-radius: 10px;
  cursor: pointer;
  text-align: center;
  font-size: 14px;
  line-height: 1.4;
  transition: all 0.13s ease;
  user-select: none;
}
#matching-left .chip { font-family: var(--font-display); font-weight: 600; font-size: 16px; color: var(--text-primary); }
#matching-right .chip { font-family: var(--font-serif); font-size: 13px; color: var(--text-primary); }

.chip:hover { border-color: var(--card-border); background: var(--bg2); }
.chip.selected {
  border-color: var(--accent-amber);
  background: rgba(47, 184, 168, 0.14);
  color: var(--amber-d);
}
.chip.success {
  border-color: var(--accent-teal);
  background: rgba(47, 163, 124, 0.12);
  color: var(--accent-teal);
  cursor: default;
}
.chip.error {
  border-color: var(--accent-coral);
  background: rgba(229, 99, 77, 0.10);
  color: var(--accent-coral);
  animation: shake 0.3s ease-in-out;
}

/* STEP 2: Blank Fill */
.news-text {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-article);
  margin-bottom: 28px;
  text-align: left;
}

.blank-slot {
  display: inline-block;
  min-width: 76px;
  border-bottom: 2px solid var(--amber-d);
  margin: 0 3px;
  padding: 0 7px 1px;
  vertical-align: baseline;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--amber-d);
  cursor: pointer;
  border-radius: 4px 4px 0 0;
  transition: var(--transition-smooth);
}
.blank-slot.correct { border-bottom-color: var(--accent-teal); color: var(--accent-teal); }
.blank-slot.incorrect { border-bottom-color: var(--accent-coral); color: var(--accent-coral); }

.word-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  justify-content: flex-start;
  margin-top: 18px;
  border-top: 1px solid var(--hairline);
  padding-top: 18px;
}

/* STEP 3: Reading & Listen */
.audio-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg2);
  padding: 12px 14px;
  border-radius: 12px;
  margin-bottom: 22px;
  border: 1.5px solid var(--card-border);
}
.speed-select { width: auto; padding: 6px 12px; font-family: var(--font-mono); font-size: 11.5px; border-radius: 8px; }

.reading-highlight {
  cursor: pointer;
  color: var(--amber-d);
  font-weight: 600;
  border-bottom: 1.5px solid var(--accent-amber);
  padding-bottom: 1px;
  transition: var(--transition-smooth);
}
.reading-highlight:hover { background: rgba(47, 184, 168, 0.16); }

/* Tooltip (위치는 인라인 <style>에서 하단 시트로 고정) */
.word-tooltip {
  display: none;
  background: var(--card-bg);
  border: 1.5px solid var(--card-border);
  padding: 14px 16px;
  border-radius: 14px;
  margin-top: 16px;
  box-shadow: 0 10px 30px rgba(22, 23, 15, 0.14);
  animation: fadeIn 0.2s ease-out;
}
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.tooltip-title { font-family: var(--font-display); font-weight: 700; color: var(--text-primary); font-size: 18px; margin-bottom: 4px; }
.tooltip-def { color: var(--text-primary); font-size: 13.5px; margin-bottom: 8px; }
.tooltip-example {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-secondary);
  font-size: 13.5px;
  border-left: 2px solid var(--amber-d);
  padding-left: 10px;
}

/* STEP 4: Review Results */
.result-list { display: flex; flex-direction: column; gap: 0; margin-bottom: 28px; }
.result-item {
  background: transparent;
  border: none;
  border-bottom: 1px dashed var(--hairline);
  border-radius: 0;
  padding: 12px 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}
.result-word { font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--text-primary); }
.result-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .03em;
  padding: 0;
  border-radius: 0;
  background: transparent;
  white-space: nowrap;
}
.result-badge.again { color: var(--accent-coral); }
.result-badge.hard  { color: var(--amber-d); }
.result-badge.good  { color: var(--accent-teal); }

/* Utilities */
.hidden { display: none !important; }
.flex-center { display: flex; justify-content: center; align-items: center; }

.loader {
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  border-top: 2px solid var(--accent-amber);
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
  margin-right: 8px;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

/* ============================================================
   Phase 1 구조개편: 하단 탭 · 홈 · 설정 · 단어장 (V5-A)
   ============================================================ */

/* nav 공간 확보 */
.app-container { padding-bottom: 100px; }

/* 하단 탭 네비 */
.bottom-nav {
  display: none;
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: 0; width: min(460px, 100%);
  background: var(--bg-color);
  border-top: 1.5px solid var(--card-border);
  padding: 9px 0 calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 50;
}
.bottom-nav.show { display: flex; }
.nav-item {
  flex: 1; background: transparent; border: none; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  font-family: var(--font-mono); font-size: 10px; color: var(--text-muted);
}
.nav-item svg { width: 22px; height: 22px; stroke: var(--text-muted); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.nav-item.active { color: var(--text-primary); font-weight: 700; }
.nav-item.active svg { stroke: var(--text-primary); }

/* 홈 */
#home-date { margin-bottom: 2px; }
.home-card {
  background: var(--card-bg); border: 1.5px solid var(--card-border);
  border-radius: 12px; padding: 15px; margin: 6px 0 12px;
}
.home-card-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 8px; }
.home-card-title { font-family: var(--font-serif); font-size: 14px; line-height: 1.45; color: var(--ink-article); margin-bottom: 14px; }
.review-tile {
  width: 100%; text-align: left; display: block;
  background: var(--text-primary); color: var(--accent-amber);
  border: 1.5px solid var(--text-primary); border-radius: 12px;
  padding: 12px 15px; font-family: var(--font-serif); font-size: 13.5px; font-weight: 600;
  cursor: pointer; margin-bottom: 10px;
}
.review-tile:hover { background: #23241b; }
.review-tile::before { content: '🔁  '; }

/* 설정 */
.set-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--hairline); }
.set-label { font-family: var(--font-serif); font-size: 15px; color: var(--text-primary); }
.seg { display: inline-flex; border: 1.5px solid var(--card-border); border-radius: 9px; overflow: hidden; font-family: var(--font-mono); font-size: 13px; }
.seg button { background: var(--card-bg); border: none; padding: 7px 14px; color: var(--text-secondary); cursor: pointer; font-family: inherit; }
.seg button.active { background: var(--text-primary); color: var(--accent-amber); font-weight: 700; }
.toggle { width: 44px; height: 25px; border-radius: 99px; background: var(--accent-amber); border: none; position: relative; cursor: pointer; flex: none; }
.toggle::after { content:''; position:absolute; top:3px; right:3px; width:19px; height:19px; border-radius:99px; background:#fff; transition: .15s; }
.toggle.off { background: #CFD0C8; }
.toggle.off::after { left: 3px; right: auto; }

/* 단어장 */
/* 스탯 타일 — .fin-stat(완주 화면)과 동일 타이포 규칙(숫자=mono, 라벨=muted) */
.wl-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin: 4px 0 16px; }
.wl-stat { background: var(--card-bg); border: 1.5px solid var(--card-border); border-radius: 12px; padding: 12px 13px; }
.wl-stat .v { font-family: var(--font-mono); font-size: 22px; font-weight: 700; color: var(--text-primary); line-height: 1.1; }
.wl-stat.accent .v { color: var(--accent-amber); }
.wl-stat .k { font-family: var(--font-mono); font-size: 9.5px; color: var(--text-muted); margin-top: 4px; }
.wl-search { width: 100%; padding: 11px 14px; border: 1.5px solid var(--card-border); border-radius: 10px; font-family: var(--font-mono); font-size: 13px; color: var(--text-primary); background: var(--card-bg); margin-bottom: 12px; }
.wl-search::placeholder { color: var(--text-muted); }
.wl-filters { display: flex; gap: 8px; margin-bottom: 8px; }
.wl-filters button { background: var(--card-bg); border: 1.5px solid var(--card-border); border-radius: 99px; padding: 6px 14px; font-family: var(--font-serif); font-size: 13px; cursor: pointer; color: var(--text-primary); }
.wl-filters button.active { background: var(--text-primary); color: var(--accent-amber); font-weight: 700; }
.wl-row { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--hairline); }
.wl-word { font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.wl-mean { font-family: var(--font-serif); font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.wl-due { font-family: var(--font-mono); font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 99px; }
.wl-due.now { background: #FBE3DE; color: #a23a29; }
.wl-due.soon { background: #FBEBD2; color: #9a6a00; }
.wl-due.ok { background: #D7F0EB; color: #063b35; }
.wl-empty { text-align: center; color: var(--text-muted); font-family: var(--font-mono); font-size: 12px; line-height: 1.7; padding: 40px 0; }

/* 홈 헤더 정리 + 샘플 링크 (스크린샷 피드백) */
#mute-btn { display: none; }  /* TTS 토글은 설정 탭에 있음 */
.home-sample { display:block; width:100%; margin-top:12px; background:none; border:none; color:var(--text-secondary); font-family:var(--font-serif); font-size:13px; text-decoration:underline; text-underline-offset:3px; cursor:pointer; }
.home-sample:hover { color: var(--text-primary); }

/* 홈 카드 납작화 + CTA 분리 (목업 비율 맞춤) */
.home-cta { margin: 14px 0 8px; }
.home-card-meta { display:flex; align-items:center; gap:10px; margin-top:12px; }
.hc-badge { font-family:var(--font-mono); font-weight:700; font-size:12px; background:var(--accent-amber); color:#063b35; padding:3px 9px; border-radius:7px; }
.hc-meta-text { font-family:var(--font-serif); font-size:12.5px; color:var(--text-secondary); }

/* 홈: 시작 버튼 화면 하단 고정 + 위 여백 (목업 레이아웃) */
#view-setup.active { display: flex; flex-direction: column; }
.home-hero { display: flex; flex-direction: column; min-height: calc(100vh - 168px); }
.home-cta { margin-top: auto; }

/* ============================================================
   홈 '오늘의 한 편' — 다이얼 + 카드=버튼 + 3상태 (2026-07 확정 목업)
   ============================================================ */
.mix-dial { display: flex; gap: 6px; margin: 10px 0 6px; }
.mix-dial button {
  flex: 1; font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  padding: 9px 4px; border-radius: 9px; border: 1.5px solid var(--card-border);
  background: var(--card-bg); color: var(--text-secondary); cursor: pointer;
}
.mix-dial button.active { background: var(--text-primary); border-color: var(--text-primary); color: var(--accent-amber); }
.dial-hint { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); margin: 0 2px 12px; }

/* 카드=버튼: 카드 안 하단 액션바 (시작 진입점은 항상 이것 하나) */
.home-card-cta { padding-bottom: 0; box-shadow: 0 3px 0 var(--card-border); }
.card-bar {
  display: flex; align-items: center; gap: 11px;
  width: calc(100% + 30px); margin: 14px -15px 0; padding: 14px 15px;
  background: var(--text-primary); color: var(--accent-amber);
  border: none; border-radius: 0 0 10.5px 10.5px;
  font-family: var(--font-serif); font-size: 15px; font-weight: 700;
  cursor: pointer; text-align: left;
}
.card-bar:hover { background: #23241b; }
.card-bar:disabled { opacity: .55; cursor: progress; }
.card-bar .card-bar-arrow { margin-left: auto; }
.card-bar-badge {
  font-family: var(--font-mono); font-weight: 700; font-size: 12px;
  background: var(--accent-amber); color: #063b35; padding: 3px 9px; border-radius: 7px;
}
.card-bar.soft { background: var(--card-bg); color: var(--text-secondary); border-top: 1.5px solid var(--bg2); font-weight: 600; }
.card-bar.soft:hover { background: var(--bg2); }

/* 세션 구성 세그먼트 바 (새 단어=민트, 복습=잉크 — 비율이 면적으로 보임) */
.segbar { display: flex; height: 26px; border: 1.5px solid var(--card-border); border-radius: 8px; overflow: hidden; margin: 2px 0 10px; background: var(--card-bg); }
.segbar .s { display: flex; align-items: center; justify-content: center; font-family: var(--font-mono); font-size: 11.5px; font-weight: 700; padding: 0 6px; white-space: nowrap; }
.segbar .s.new { background: var(--accent-amber); color: #063b35; }
.segbar .s.rev { background: var(--text-primary); color: var(--accent-amber); }
.segbar .s.rev:not(:first-child) { border-left: 1.5px solid var(--card-border); }
.mix-dial button:disabled { opacity: .4; cursor: not-allowed; }

/* 설정: 학습 비중 패널 (칩은 .mix-dial 재사용) */
.mix-panel {
  border: 1.5px solid var(--card-border); border-radius: 14px;
  background: var(--mint-tint); padding: 14px 14px 13px; margin-top: 9px;
  box-shadow: 0 2px 0 var(--card-border);
}
.mix-panel-total { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: -.3px; color: var(--text-primary); margin-bottom: 10px; }
.mix-panel-total em { color: var(--accent-amber); font-style: normal; }
.mix-panel .segbar { margin: 0 0 4px; }
.mix-steppers { display: flex; gap: 16px; margin-top: 12px; }
.mix-steppers .cl { display: block; font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; color: var(--text-secondary); margin-bottom: 5px; }
.stepper { display: flex; align-items: center; gap: 7px; }
.stepper .sb {
  width: 32px; height: 32px; border-radius: 9px; border: 1.5px solid var(--card-border);
  background: var(--card-bg); font-size: 16px; font-weight: 700; color: var(--text-primary);
  display: flex; align-items: center; justify-content: center; cursor: pointer; padding: 0;
  position: relative;
}
.stepper .sb::after { content: ''; position: absolute; inset: -6px; } /* 시각 32px 유지, 터치 히트 ~44px */
.stepper .sb:hover { background: var(--bg2); }
.stepper .sv { font-family: var(--font-mono); font-size: 15px; font-weight: 700; color: var(--text-primary); min-width: 26px; text-align: center; }
.mix-panel-hint { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); margin-top: 9px; }

/* 완료 상태 카드 스텝퍼 */
.fin-steps { display: flex; align-items: center; margin: 2px 0 12px; }
.fin-step { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--text-primary); }
.fin-step i {
  font-style: normal; width: 24px; height: 24px; border-radius: 50%;
  border: 1.5px solid var(--card-border); display: inline-flex; align-items: center; justify-content: center;
  font-size: 11.5px; background: var(--card-bg);
}
.fin-step.done i { background: var(--accent-teal); border-color: var(--accent-teal); color: #fff; }
.fin-step.done { color: var(--text-muted); text-decoration: line-through; }
.fin-step.next i { border-color: var(--accent-amber); border-width: 2.5px; color: var(--accent-amber); box-shadow: 0 0 0 4px rgba(47, 184, 168, .15); }
.fin-step.next { color: var(--accent-amber); text-decoration: none; }
.fin-line { flex: 1; height: 1.5px; background: #c7c8bd; margin: 0 9px; }
.fin-line.fill { background: var(--accent-teal); }
.em-done { color: var(--accent-teal); font-style: normal; }

/* 설정 섹션 헤더: 민트 바 + 큰 타이틀 (기존 모노 소문자 라벨 대체) */
.set-section-label {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-size: 18px; font-weight: 700; letter-spacing: -.3px;
  text-transform: none; color: var(--text-primary); margin: 26px 0 8px;
}
.set-section-label::before { content: ''; width: 5px; height: 19px; border-radius: 3px; background: var(--accent-amber); flex: none; }

/* ============================================================
   Round5 정합 — STEP 진행점 · STEP2 빈칸 · STEP3 통독
   (DOM/JS 무변경: 스타일만. id 스코프로 인라인 <style>·인라인 style 상회)
   ============================================================ */

/* (1) 진행 표시 — 텍스트 칩 → 라운드5 '점(dots)' */
.step-indicator { justify-content: center; position: relative; gap: 5px; margin-bottom: 16px; }
.step-indicator .stepsep { display: none; }
.step-indicator #btn-back { position: absolute; left: 0; top: 50%; transform: translateY(-50%); }
.step-dot {
  width: 7px; height: 7px; min-width: 0; padding: 0;
  border-radius: 99px; border: none; background: rgba(22,23,15,.16);
  font-size: 0; color: transparent; overflow: hidden;
  transition: width .25s ease, background .25s ease;
}
.step-dot.active { width: 20px; height: 7px; background: var(--text-primary); }
.step-dot.completed { width: 7px; background: var(--accent-amber); }

/* (2) STEP2·STEP3 헤더 슬림화 — 라운드5는 점 + 짧은 라벨(번호배지)만 */
#view-step2 > h1, #view-step3 > h1 { display: none; }
#view-step3 > .subtitle { display: none; }
#view-step2 > .kicker, #view-step3 > .kicker {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--text-primary); margin-bottom: 14px; letter-spacing: 0;
  text-transform: none;
}
#view-step2 > .kicker::before, #view-step3 > .kicker::before {
  display: inline-grid; place-items: center; width: 19px; height: 19px; flex: none;
  border-radius: 6px; background: var(--text-primary); color: var(--accent-amber);
  font-family: var(--font-mono); font-weight: 700; font-size: 10px;
}
#view-step2 > .kicker::before { content: "2"; }
#view-step3 > .kicker::before { content: "3"; }

/* (3) STEP2 가이드 박스 → 한 줄 가벼운 힌트 (인라인 element style 상회 위해 !important) */
#step2-guide {
  background: transparent !important; border: none !important; border-left: none !important;
  padding: 0 0 2px !important; margin: 0 0 14px !important;
  font-size: 12px !important; line-height: 1.5 !important; color: var(--text-muted) !important;
  border-radius: 0 !important;
}

/* (4) 빈칸: 대괄호 모노 → 라운드5 점선 알약 / 정답=민트 솔리드 배지 */
.blank-slot {
  display: inline-block; min-width: 64px; min-height: 26px; line-height: 18px;
  border: 1.5px dashed #9aa08f; border-radius: 9px;
  padding: 3px 12px; margin: 0 3px; color: #9aa08f; background: transparent;
  font-weight: 700; vertical-align: middle; box-sizing: border-box;
}
.blank-slot:empty::before { content: "\00a0"; } /* 빈 상태에서도 높이 유지 (찌그러짐 방지) */
#blank-news-text .blank-slot.selected {
  border: 1.5px solid var(--accent-amber); background: rgba(47,184,168,.14);
  color: var(--amber-d); box-shadow: none; transform: none; border-radius: 8px;
}
#blank-news-text .blank-slot.correct {
  border: 1.5px solid var(--accent-amber); background: var(--accent-amber);
  color: #063b35; cursor: default;
}
#blank-news-text .blank-slot.incorrect {
  border: 1.5px solid var(--accent-coral); background: rgba(229,99,77,.10);
  color: var(--accent-coral);
}

/* (5) 본문 톤 (라운드5 .art) — 목업처럼 약간 큼직하게 */
#view-step2 .news-text, #view-step3 .news-text { font-size: 16px; line-height: 1.8; margin-bottom: 16px; }

/* (6) STEP3 오디오 = 라운드5 화이트 카드 톤 */
.audio-controls { background: var(--card-bg); }

/* (7) STEP3 출처 + 헤드라인 (라운드5 ⑤) */
.article-head { margin: 0 0 14px; }
.article-head .ah-src {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--text-muted);
}
.article-head .ah-title {
  font-family: var(--font-display); font-weight: 700; font-size: 17px;
  line-height: 1.2; color: var(--text-primary); margin-top: 4px;
}

/* (8) 완료 화면 — 라운드5 ⑥ 보상 + ⑦ 통계 (이해도 제외, 등급 비노출 유지) */
.fin-reward { text-align: center; margin-bottom: 16px; }
.fin-sparrow { width: 92px; height: auto; display: block; margin: 0 auto 2px; }
.fin-plus { font-family: var(--font-display); font-weight: 700; font-size: 40px; line-height: 1; color: var(--amber-d); }
.fin-reward-sub { font-family: var(--font-serif); font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.fin-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 4px 0 16px; }
.fin-stat { border: 1.5px solid var(--card-border); border-radius: 11px; padding: 12px 8px; background: var(--card-bg); text-align: center; }
.fin-stat .v { font-family: var(--font-mono); font-weight: 700; font-size: 18px; color: var(--text-primary); }
.fin-stat .k { font-family: var(--font-mono); font-size: 9px; letter-spacing: .06em; color: var(--text-muted); margin-top: 3px; }
.fin-stat.dark { background: var(--text-primary); border-color: var(--text-primary); }
.fin-stat.dark .v { color: var(--accent-amber); }
.fin-stat.dark .k { color: #9fd8d0; }
.fin-stat.mint { background: var(--accent-amber); border-color: var(--accent-amber); }
.fin-stat.mint .v, .fin-stat.mint .k { color: #063b35; }
.fin-list { margin: 0 0 14px; text-align: left; }
.fin-wl { display: flex; justify-content: space-between; align-items: center; padding: 9px 2px; border-bottom: 1px dashed var(--hairline); }
.fin-wl:last-child { border-bottom: none; }
.fin-w { font-family: var(--font-display); font-weight: 600; font-size: 15px; color: var(--text-primary); }
.fin-due { font-family: var(--font-mono); font-size: 10px; font-weight: 700; padding: 3px 9px; border-radius: 99px; }
.fin-due.now { background: #FBE3DE; color: #a23a29; }
.fin-due.soon { background: #FBEBD2; color: #9a6a00; }
.fin-due.ok { background: #D7F0EB; color: #063b35; }
.fin-foot { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); text-align: center; margin-top: 6px; }

/* (9) 탭-사전 토큰 분류 태그 (고유명사·약어) */
.def-tag {
  display: inline-block; font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: .04em; color: var(--amber-d); background: rgba(47,184,168,.14);
  border-radius: 5px; padding: 1px 6px; margin-right: 6px; vertical-align: middle;
}

/* ============================================================
   첫 방문 온보딩 오버레이 (수준 진단 유도)
   ============================================================ */
.onboard-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: var(--bg-color);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  overflow-y: auto; /* 작은 화면에서 경고 펼침 시에도 버튼 접근 보장 */
}
.onboard-box { width: min(420px, 100%); text-align: center; }
.onboard-logo { height: 56px; width: auto; margin-bottom: 14px; }
.onboard-title { font-size: 28px; margin: 4px 0 10px; }
.onboard-sub { font-family: var(--font-serif); font-size: 15.5px; line-height: 1.6; color: var(--text-secondary); margin-bottom: 26px; }
.onboard-start { width: 100%; padding: 15px 18px; font-size: 15.5px; }
.onboard-skip { margin-top: 14px; padding: 8px 12px; }
.onboard-warn {
  margin-top: 18px; padding: 14px 15px; text-align: left;
  border: 1.5px solid var(--accent-coral); border-radius: 12px; background: #FBE9E5;
}
.onboard-warn p { font-family: var(--font-serif); font-size: 13.5px; line-height: 1.55; color: var(--text-primary); margin-bottom: 12px; }
.onboard-warn-btns { display: flex; gap: 8px; }
.onboard-warn-btns .btn { flex: 1; padding: 11px 8px; font-size: 13px; }

/* 인앱 레벨 테스트 (vocab_probe 이식) */
.ob-progress {
  height: 5px; border-radius: 999px; background: var(--hairline);
  margin: 12px 0 34px; overflow: hidden;
}
.ob-progress-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: var(--accent-amber); transition: width 0.2s ease;
}
.ob-word {
  font-family: var(--font-display); font-weight: 700;
  font-size: 34px; letter-spacing: -0.01em; color: var(--text-primary);
  margin-bottom: 10px; word-break: break-word;
}
.ob-q {
  font-family: var(--font-serif); font-size: 14.5px;
  color: var(--text-secondary); margin-bottom: 26px;
}
.ob-yn { display: flex; gap: 10px; }
.ob-yn .btn { flex: 1; padding: 14px 8px; font-size: 15px; }
.ob-options { display: flex; flex-direction: column; gap: 9px; }
.ob-option {
  width: 100%; padding: 13px 14px; text-align: left;
  font-family: var(--font-serif); font-size: 14.5px; color: var(--text-primary);
  background: var(--card-bg); border: 1.5px solid var(--card-border);
  border-radius: 12px; cursor: pointer; transition: var(--transition-smooth);
}
.ob-option:active { background: var(--mint-tint); }
.ob-size {
  font-family: var(--font-display); font-weight: 700;
  font-size: 40px; letter-spacing: -0.01em; color: var(--text-primary);
  margin: 14px 0 8px;
}
.ob-note {
  font-family: var(--font-serif); font-size: 13.5px;
  margin-bottom: 26px;
}