  /**
   * [CSS_Ranking.html] 랭킹/통계 탭 스타일 (rk- prefix)
   * CSS_Dashboard.html에서 분리됨.
   */
  /* ════════════════ 랭킹 탭 스타일 (rk- prefix) ════════════════ */

  /* 종목 탭 */
  .rk-event-tabs {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    flex-wrap: wrap;
  }

  .rk-event-tab {
    flex: 1;
    min-width: 80px;
    height: 44px;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 800;
    color: #999;
    cursor: pointer;
    transition: all 0.15s;
    font-family: 'Noto Sans KR', sans-serif;
  }

  .rk-event-tab:hover {
    border-color: #bbb;
    color: #555;
  }

  .rk-event-tab.active {
    background: #1a1a1a;
    border-color: #1a1a1a;
    color: #ffeb3b;
  }

  /* 본문 2열 레이아웃 */
  .rk-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* 320 → 420 */
    gap: 12px;
    flex: 1;
    min-height: 0;
  }

  /* ── 좌측 챌린지 패널 ── */
  .rk-challenge-panel {
    background: #1a1a1a;
    border-radius: 16px;
    padding: 28px;
    /* 24 → 28 */
    display: flex;
    flex-direction: column;
    gap: 28px;
    /* 20 → 28 */
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #333 transparent;
  }

  /* 섹션 타이틀 */
  .rk-section-title {
    font-size: 13px;
    font-weight: 900;
    color: #aaa;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 4px;
  }

  .rk-divider {
    height: 1px;
    background: #2a2a2a;
    margin: 6px 0;
    /* 4 → 6 */
  }

  /* 회원 검색 */
  .rk-member-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 10px;
    /* 8 → 10 */
  }

  .rk-search-row {
    display: flex;
    gap: 10px;
    /* 8 → 10 */
    align-items: center;
  }

  .rk-search-input {
    flex: 1;
    background: #2a2a2a;
    border: 1px solid #555;
    border-radius: 10px;
    padding: 14px 16px;
    /* 12→14, 14→16 */
    font-size: 16px;
    color: #fff;
    font-family: 'Noto Sans KR', sans-serif;
    outline: none;
    transition: border-color 0.2s;
  }

  .rk-search-input:focus {
    border-color: #00ff88;
  }

  .rk-search-input::placeholder {
    color: #666;
  }

  .rk-icon-btn {
    background: #2a2a2a;
    border: 1px solid #555;
    border-radius: 10px;
    color: #aaa;
    width: 48px;
    /* 42 → 48 */
    height: 48px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.15s;
    flex-shrink: 0;
  }

  .rk-icon-btn:hover {
    background: #333;
    color: #fff;
  }

  /* 선택된 회원 배지 */
  .rk-selected-badge {
    background: #00ff88;
    border-radius: 10px;
    padding: 14px 18px;
    /* 12→14, 16→18 */
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 17px;
    font-weight: 900;
    color: #000;
  }

  .rk-badge-clear {
    background: transparent;
    border: none;
    color: rgba(0, 0, 0, 0.4);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    transition: color 0.15s;
  }

  .rk-badge-clear:hover {
    color: #000;
  }

  /* 자동완성 드롭다운 */
  .rk-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    /* 6 → 8 */
    left: 0;
    right: 0;
    background: #222;
    border: 1px solid #555;
    border-radius: 12px;
    overflow: hidden;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  }

  .rk-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 18px;
    /* 13→15, 16→18 */
    cursor: pointer;
    transition: background 0.12s;
    border-bottom: 1px solid #2a2a2a;
  }

  .rk-dropdown-item:last-child {
    border-bottom: none;
  }

  .rk-dropdown-item:hover {
    background: #333;
  }

  .rk-dropdown-name {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
  }

  .rk-dropdown-phone {
    font-size: 14px;
    font-weight: 900;
    color: #00ff88;
    font-family: 'Share Tech Mono', monospace;
    letter-spacing: 2px;
  }

  .rk-dropdown-empty {
    padding: 18px;
    color: #555;
    font-size: 14px;
    text-align: center;
  }

  /* 스톱워치 디스플레이 */
  .rk-stopwatch-display {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    font-size: 64px;
    color: #00ff88;
    letter-spacing: 4px;
    text-shadow: 0 0 24px rgba(0, 255, 136, 0.45);
    text-align: center;
    line-height: 1;
    padding: 18px 0;
    /* 14 → 18 */
  }

  /* 카운트다운 */
  .rk-countdown-display {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    font-size: 64px;
    color: #ffeb3b;
    letter-spacing: 4px;
    text-shadow: 0 0 24px rgba(255, 235, 59, 0.45);
    text-align: center;
    line-height: 1;
    padding: 18px 0;
  }

  /* 카운트/스톱워치 컨트롤 내부 레이아웃 */
  .rk-count-ctrl {
    display: flex;
    flex-direction: column;
    gap: 16px;
    /* 각 요소 사이 16px 간격 보장 */
  }

  /* 카운트 + 빅엔터 가로 배치 (스톱워치형 유산, 사용 안 함) */
  .rk-count-row {
    display: flex;
    align-items: stretch;
    gap: 16px;
  }

  /* 횟수 박스 — 풀너비 독립 배치 */
  .rk-count-box-full {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #222;
    border-radius: 12px;
    padding: 18px 12px;
    width: 100%;
  }

  .rk-count-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
    background: #222;
    border-radius: 12px;
    padding: 18px 12px;
  }

  /* 횟수 라벨 */
  .rk-count-label {
    font-size: 13px;
    color: #aaa;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
  }

  .rk-count-num {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    font-size: 76px;
    color: #00ff88;
    line-height: 1;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
    transition: transform 0.1s;
  }

  .rk-count-num.count-pulse {
    transform: scale(1.15);
    color: #fff;
  }

  /* 빅 엔터 버튼 — 풀너비 독립 배치 */
  .rk-big-enter {
    width: 100%;
    min-height: 80px;
    /* 130 → 80 */
    background: linear-gradient(135deg, #ff5252, #b71c1c);
    border: none;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    flex-direction: row;
    /* 세로 → 가로 배치로 더 컴팩트하게 */
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.1s;
    box-shadow: 0 5px 0 #7f0000;
  }

  .rk-big-enter:disabled {
    background: #2a2a2a;
    box-shadow: 0 5px 0 #111;
    cursor: not-allowed;
    opacity: 0.4;
  }

  .rk-big-enter:not(:disabled):active,
  .rk-big-enter.pressed {
    transform: translateY(5px);
    box-shadow: none;
  }

  .rk-big-enter-icon {
    font-size: 24px;
  }

  .rk-big-enter-text {
    font-size: 17px;
    font-weight: 900;
    color: #fff;
    letter-spacing: 2px;
  }

  /* 버튼 행 */
  .rk-btn-row {
    display: flex;
    gap: 12px;
  }

  /* 10 → 12 */

  .rk-btn-green {
    flex: 1;
    height: 52px;
    /* 48 → 52 */
    background: linear-gradient(135deg, #00c853, #1b5e20);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    transition: opacity 0.15s;
    box-shadow: 0 3px 0 #0a3d10;
  }

  .rk-btn-green:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
  }

  .rk-btn-red {
    flex: 1;
    height: 52px;
    background: linear-gradient(135deg, #ff5252, #b71c1c);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 900;
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    transition: opacity 0.15s;
    box-shadow: 0 3px 0 #7f0000;
  }

  .rk-btn-red:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    box-shadow: none;
  }

  .rk-btn-gray {
    width: 52px;
    height: 52px;
    background: #2a2a2a;
    color: #aaa;
    border: 1px solid #444;
    border-radius: 12px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.15s;
    flex-shrink: 0;
  }

  .rk-btn-gray:hover {
    background: #333;
    color: #fff;
  }

  /* 저장 버튼 */
  .rk-btn-save {
    width: 100%;
    height: 58px;
    /* 54 → 58 */
    background: linear-gradient(135deg, #fbc02d, #e65100);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 900;
    cursor: pointer;
    font-family: 'Noto Sans KR', sans-serif;
    box-shadow: 0 4px 0 #bf360c;
    transition: all 0.15s;
    flex-shrink: 0;
    letter-spacing: 0.5px;
  }

  .rk-btn-save:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    box-shadow: none;
  }

  .rk-btn-save:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 0 #bf360c;
  }

  /* ── 우측 랭킹 보드 ── */
  .rk-board-panel {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
  }

  .rk-board-header {
    background: #f8f8f8;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #f0f0f0;
    flex-shrink: 0;
  }

  .rk-board-title {
    font-size: 15px;
    font-weight: 900;
    color: #333;
  }

  .rk-board-list {
    flex: 1;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .rk-board-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 12px;
    background: #f8f8f8;
    transition: background 0.15s;
  }

  .rk-board-row.rank-1 {
    background: linear-gradient(135deg, #fff8e1, #fff3cd);
    border-left: 4px solid #fbc02d;
  }

  .rk-board-row.rank-2 {
    background: linear-gradient(135deg, #f5f5f5, #eeeeee);
    border-left: 4px solid #bdbdbd;
  }

  .rk-board-row.rank-3 {
    background: linear-gradient(135deg, #fbe9e7, #ffccbc);
    border-left: 4px solid #ff7043;
  }

  .rk-board-row.rank-4,
  .rk-board-row.rank-5 {
    border-left: 4px solid #e0e0e0;
  }

  .rk-board-medal {
    font-size: 24px;
    min-width: 32px;
  }

  .rk-board-name {
    flex: 1;
    font-size: 18px;
    font-weight: 800;
    color: #1a1a1a;
  }

  .rk-board-value {
    font-family: 'Share Tech Mono', monospace;
    font-size: 20px;
    color: #1a1a1a;
    min-width: 90px;
    text-align: right;
    font-weight: 400;
  }

  .rk-board-date {
    font-size: 11px;
    color: #bbb;
    min-width: 72px;
    text-align: right;
  }

  .rk-empty {
    color: #ccc;
    text-align: center;
    font-size: 13px;
    padding: 40px 0;
  }

  /* 모바일 */
  @media (max-width: 900px) {
    .rk-body {
      grid-template-columns: 1fr;
    }

    .rk-challenge-panel {
      order: 1;
    }

    .rk-board-panel {
      order: 2;
    }
  }

  @media (max-width: 768px) {
    .rk-event-tab {
      font-size: 11px;
      height: 38px;
    }

    .rk-stopwatch-display,
    .rk-countdown-display {
      font-size: 32px;
    }

    .rk-count-num {
      font-size: 44px;
    }

    .rk-board-name {
      font-size: 15px;
    }

    .rk-board-value {
      font-size: 16px;
    }
  }


  /* ═══════════════════════════════════════════
     [대시레이스] DASH RACE 전용 스타일 — 대형 UI
     ═══════════════════════════════════════════ */
  .dr-wrap { flex:1; display:flex; flex-direction:column; overflow:hidden; }
  .dr-sub { flex:1; display:flex; flex-direction:column; overflow:auto; gap:12px; padding:14px; }

  /* ── 설정 카드 ── */
  .dr-option-card {
    background:#1a1a1a; border-radius:16px; padding:20px 22px; border:1px solid #222;
  }
  .dr-option-label {
    font-size:18px; font-weight:900; color:#aaa; margin-bottom:12px;
  }
  .dr-option-btns { display:flex; gap:10px; }
  .dr-opt-btn {
    flex:1; padding:18px 8px; border-radius:14px; font-size:17px; font-weight:800;
    cursor:pointer; border:2px solid #333; background:#222; color:#888;
    transition:all 0.15s; font-family:'Noto Sans KR',sans-serif; text-align:center;
  }
  .dr-opt-btn.active { background:#FF3B30; color:#fff; border-color:#FF3B30; }

  /* ── 플레이어 배지 ── */
  .dr-player-badges { display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; }
  .dr-player-badge {
    display:flex; align-items:center; gap:8px; border:2px solid; border-radius:12px; padding:10px 16px;
  }
  .dr-key-badge {
    font-size:14px; background:rgba(255,255,255,0.1); border-radius:6px;
    padding:3px 10px; color:#aaa; border:1px solid #444;
  }

  /* ── 시작 버튼 ── */
  .dr-start-btn {
    width:100%; padding:22px 0; background:linear-gradient(135deg,#FF3B30,#c0392b);
    border:none; border-radius:18px; color:#fff; font-size:22px; font-weight:900;
    cursor:pointer; box-shadow:0 6px 0 #7f1410; flex-shrink:0; margin-top:10px;
    font-family:'Noto Sans KR',sans-serif;
  }

  /* ═══ 경주 화면 ═══ */
  .dr-race-topbar {
    display:flex; justify-content:space-between; align-items:center;
    padding:12px 18px; background:#0a0a0a; flex-shrink:0;
  }
  .dr-back-btn { background:none; border:none; color:#666; font-size:22px; cursor:pointer; }
  .dr-race-title { font-size:18px; font-weight:900; color:#fff; }
  .dr-race-timer { font-family:'Share Tech Mono',monospace; font-size:24px; color:#ffeb3b; }

  /* ── 트랙 영역 ── */
  .dr-tracks {
    flex:1; display:flex; flex-direction:column; justify-content:center;
    padding:12px 18px; gap:16px; position:relative;
  }
  .dr-track-header {
    display:flex; justify-content:space-between; align-items:center; margin-bottom:6px;
  }
  .dr-track-name {
    font-size:16px; font-weight:900; display:flex; align-items:center; gap:6px;
  }
  .dr-key-sm {
    font-size:12px; background:#222; border-radius:6px; padding:2px 8px;
    color:#666; border:1px solid #333;
  }
  .dr-track-stats { display:flex; gap:14px; }
  .dr-track-taps { font-family:'Share Tech Mono',monospace; font-size:15px; color:#555; }
  .dr-track-dist { font-family:'Share Tech Mono',monospace; font-size:16px; font-weight:900; }

  /* ── 트랙 바 ── */
  .dr-track {
    background:#1a1a1a; border-radius:14px; position:relative; overflow:hidden; border:1.5px solid;
  }
  .dr-track-line {
    position:absolute; top:50%; left:8px; right:8px; height:3px;
    background:#222; transform:translateY(-50%);
  }
  .dr-runner {
    position:absolute; left:4px; top:50%; transform:translateY(-50%);
    transition:left 0.06s linear, filter 0.08s;
  }
  .dr-track-fill {
    position:absolute; left:0; top:0; bottom:0; width:0; border-radius:14px;
    transition:width 0.06s linear;
  }

  /* ── 결승선 ── */
  .dr-finish-line {
    position:absolute; right:32px; top:8%; bottom:8%; width:4px;
    background:repeating-linear-gradient(180deg,#fff 0px,#fff 8px,#333 8px,#333 16px);
    opacity:0.35;
  }
  .dr-finish-flag { position:absolute; top:-22px; left:-8px; font-size:20px; }

  /* ═══ 탭 버튼 ═══ */
  .dr-tap-area { padding:10px 16px 16px; flex-shrink:0; }
  .dr-tap-btn-big {
    width:100%; padding:28px 0; background:linear-gradient(135deg,#FF3B30,#c0392b);
    border:none; border-radius:18px; cursor:pointer; box-shadow:0 5px 0 #7f1410;
    display:flex; flex-direction:column; align-items:center; gap:4px;
    font-family:'Noto Sans KR',sans-serif;
  }
  .dr-tap-btn-big:active { transform:translateY(4px); box-shadow:none; }

  .dr-tap-grid { display:grid; gap:8px; }
  .dr-tap-btn-player {
    padding:18px 0; border:none; border-radius:14px; cursor:pointer;
    display:flex; flex-direction:column; align-items:center; gap:4px;
    font-family:'Noto Sans KR',sans-serif; box-shadow:0 4px 0 rgba(0,0,0,0.3);
  }
  .dr-tap-btn-player:active { transform:translateY(3px); box-shadow:none; }
  .dr-tap-key {
    font-size:12px; background:rgba(255,255,255,0.2); border-radius:4px;
    padding:1px 6px; color:rgba(255,255,255,0.7);
  }
  .dr-tap-hint { text-align:center; font-size:12px; color:#444; margin-top:6px; }

  /* ═══ 하단 스탯 바 ═══ */
  .dr-stats-bar {
    display:flex; justify-content:space-around; padding:14px 20px;
    background:#0a0a0a; flex-shrink:0;
  }
  .dr-stat-cell { text-align:center; }
  .dr-stat-name { font-size:14px; font-weight:800; }
  .dr-stat-dist { font-family:'Share Tech Mono',monospace; font-size:28px; font-weight:900; color:#fff; }

  /* ═══ 카운트다운 / 승리 오버레이 ═══ */
  .dr-countdown-overlay, .dr-winner-overlay {
    position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
    background:rgba(0,0,0,0.8); z-index:20;
  }
  .dr-countdown-num {
    font-family:'Share Tech Mono',monospace; font-weight:900;
    text-shadow:0 0 60px currentColor;
  }
  .dr-winner-text { font-size:32px; font-weight:900; margin-top:8px; }

  /* ═══ 결과 화면 ═══ */
  .dr-result-inner {
    flex:1; display:flex; flex-direction:column; align-items:center;
    justify-content:center; gap:14px; padding:20px;
  }
  .dr-result-winner { font-size:28px; font-weight:900; }
  .dr-result-record { font-size:16px; color:#888; }

  .dr-result-ranking {
    width:100%; max-width:500px; display:flex; flex-direction:column; gap:8px;
  }
  .dr-rank-row {
    display:flex; align-items:center; gap:12px; padding:14px 18px;
    border-radius:14px; background:#1a1a1a; border:2px solid #222;
  }
  .dr-rank-medal { font-size:26px; min-width:34px; }
  .dr-rank-name { font-size:18px; font-weight:900; flex:1; }
  .dr-rank-taps { font-family:'Share Tech Mono',monospace; font-size:16px; color:#aaa; }
  .dr-rank-dist {
    font-family:'Share Tech Mono',monospace; font-size:20px; font-weight:900;
    min-width:70px; text-align:right;
  }

  .dr-result-summary {
    background:#1a1a1a; border-radius:14px; padding:16px 24px; border:1px solid #222;
    width:100%; max-width:500px; display:flex; justify-content:space-around;
  }
  .dr-summary-item { text-align:center; }
  .dr-summary-label { font-size:13px; color:#555; font-weight:800; }
  .dr-summary-val {
    font-family:'Share Tech Mono',monospace; font-size:28px; font-weight:900; color:#ffeb3b;
  }

  .dr-result-btns { display:flex; gap:10px; margin-top:8px; }
  .dr-result-btn {
    padding:14px 32px; border:none; border-radius:14px; font-size:16px; font-weight:900;
    cursor:pointer; font-family:'Noto Sans KR',sans-serif;
  }
  .dr-btn-retry { background:#FF3B30; color:#fff; }
  .dr-btn-menu { background:#222; color:#888; border:1.5px solid #333; }

  /* ═══ 모바일 반응형 ═══ */
  @media (max-width: 768px) {
    .dr-option-label { font-size:14px; }
    .dr-opt-btn { font-size:13px; padding:12px 4px; }
    .dr-start-btn { font-size:18px; padding:16px 0; }
    .dr-track-name { font-size:14px; }
    .dr-track-taps { font-size:13px; }
    .dr-track-dist { font-size:14px; }
    .dr-tap-btn-big { padding:22px 0; }
    .dr-tap-btn-player { padding:14px 0; }
    .dr-stat-dist { font-size:18px; }
    .dr-rank-name { font-size:16px; }
    .dr-rank-dist { font-size:18px; }
    .dr-result-winner { font-size:24px; }
    .dr-summary-val { font-size:24px; }
    .dr-result-btn { font-size:14px; padding:12px 24px; }
  }
