/* ── kosaengma_game.css — 개념도약 정복 탐험 모드 ──
 * Apple-inspired minimalist premium. 호스트 변수 톤(--accent #4a7cff)과 조화.
 * .kg-toggle만 비스코프(양 모드 공통) — 나머지 전부 body.game-mode 스코프.
 */

/* ════ 모드 토글 (헤더 상시 표시 — 비스코프) ════ */
.kg-toggle {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  margin: 0 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.06);
}

.kg-toggle-btn {
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.65);
  font-family: inherit;
  font-size: 0.74rem;
  padding: 4px 12px;
  border-radius: 16px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease;
}

.kg-toggle-btn:hover { color: #fff; }

.kg-toggle-btn.on {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-weight: 600;
}

/* ════ 이하 전부 game-mode 스코프 ════ */

/* 게임 셸 노드 기본 숨김 — game→daily 전환(리로드 없음) 시 잔존 노출 차단 */
.kg-col,
.kg-fab,
.kg-hud-mini,
.kg-backdrop {
  display: none;
}

body.game-mode .kg-col {
  display: block;
  box-sizing: border-box;
  background: #f7f8fa;
  border-right: 1px solid var(--border, #e2e5ea);
  padding: 14px 12px 40px;
  font-family: inherit;
  color: var(--text, #2d3a4a);
  -webkit-overflow-scrolling: touch;
}

body.game-mode .kg-card {
  background: var(--card, #fff);
  border: 1px solid var(--border, #e2e5ea);
  border-radius: 14px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
  padding: 14px 16px;
  margin-bottom: 12px;
}

body.game-mode .kg-sec-title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary, #2d3a4a);
  margin-bottom: 10px;
}

body.game-mode .kg-btn {
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 10px;
  padding: 8px 14px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

body.game-mode .kg-btn-primary {
  background: var(--accent, #4a7cff);
  color: #fff;
}

body.game-mode .kg-btn-primary:hover {
  box-shadow: 0 3px 10px rgba(74, 124, 255, 0.35);
  transform: translateY(-1px);
}

body.game-mode .kg-btn-primary:active { transform: translateY(0); }

body.game-mode .kg-btn-ghost {
  background: transparent;
  color: var(--text-sub, #8892a0);
  border-color: var(--border, #e2e5ea);
}

body.game-mode .kg-btn-ghost:hover {
  background: var(--accent-light, #eef3ff);
  color: var(--accent, #4a7cff);
}

/* ════ ① HUD ════ */

body.game-mode .kg-hud-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}

body.game-mode .kg-hud-title {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary, #2d3a4a);
}

body.game-mode .kg-hud-level {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent, #4a7cff);
  background: var(--accent-light, #eef3ff);
  padding: 2px 10px;
  border-radius: 12px;
}

body.game-mode .kg-xp-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

body.game-mode .kg-xp-bar {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: #edf0f4;
  overflow: hidden;
}

body.game-mode .kg-xp-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, #6e96ff, var(--accent, #4a7cff));
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

body.game-mode .kg-xp-label {
  font-size: 0.68rem;
  color: var(--text-sub, #8892a0);
  white-space: nowrap;
}

body.game-mode .kg-hud-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

body.game-mode .kg-streak {
  font-size: 0.8rem;
  font-weight: 600;
  display: inline-block;
}

body.game-mode .kg-momentum-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

body.game-mode .kg-momentum-band {
  font-size: 0.74rem;
  font-weight: 600;
  color: #e8833a; /* 따뜻한 주황 — 빨강/하락 연출 금지 */
}

body.game-mode .kg-momentum-val {
  font-size: 0.72rem;
  color: var(--text-sub, #8892a0);
}

body.game-mode .kg-momentum-bar {
  height: 6px;
  border-radius: 3px;
  background: #f3e9df;
  overflow: hidden;
}

body.game-mode .kg-momentum-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, #ffc46b, #ff9d4d);
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

body.game-mode .kg-momentum-hint {
  margin-top: 5px;
  font-size: 0.7rem;
  color: var(--text-sub, #8892a0);
}

body.game-mode .kg-hud-today {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border, #e2e5ea);
  font-size: 0.72rem;
  color: var(--text-sub, #8892a0);
}

/* ════ ② 오늘의 한 걸음 ════ */

body.game-mode .kg-next-body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
}

body.game-mode .kg-next-info { min-width: 0; }

body.game-mode .kg-next-name {
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.game-mode .kg-next-peak {
  font-size: 0.72rem;
  color: var(--text-sub, #8892a0);
  margin-top: 2px;
}

body.game-mode .kg-next-empty {
  font-size: 0.78rem;
  color: var(--text-sub, #8892a0);
  padding: 4px 0;
}

/* ════ ③ 코치 카드 ════ */

body.game-mode .kg-coach-card { border-left: 3px solid #ffb84d; }
body.game-mode .kg-sev-high { border-left-color: #ff9d4d; }
body.game-mode .kg-sev-medium { border-left-color: #ffc46b; }
body.game-mode .kg-sev-low { border-left-color: #b9c4d4; }

body.game-mode .kg-coach-head {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

body.game-mode .kg-sev-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffb84d;
}

body.game-mode .kg-sev-high .kg-sev-dot { background: #ff9d4d; }
body.game-mode .kg-sev-medium .kg-sev-dot { background: #ffc46b; }
body.game-mode .kg-sev-low .kg-sev-dot { background: #b9c4d4; }

body.game-mode .kg-coach-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub, #8892a0);
  letter-spacing: 0.02em;
}

body.game-mode .kg-coach-detected {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.55;
  margin: 0 0 8px;
}

body.game-mode .kg-coach-impact {
  font-size: 0.76rem;
  line-height: 1.6;
  color: var(--text, #2d3a4a);
  margin: 0 0 6px;
}

body.game-mode .kg-coach-stress {
  font-size: 0.74rem;
  line-height: 1.55;
  color: var(--text-sub, #8892a0);
  margin: 0 0 12px;
}

body.game-mode .kg-coach-escape {
  font-size: 0.78rem;
  line-height: 1.55;
  font-weight: 600;
  color: var(--accent, #4a7cff);
  margin: 0 0 10px;
}

body.game-mode .kg-coach-actions {
  display: flex;
  gap: 8px;
}

/* 제안/복귀 강조 — 캠프 링 펄스 */
body.game-mode .kg-camp.kg-suggest {
  box-shadow: 0 0 0 4px rgba(74, 124, 255, 0.25);
}

/* ════ ④ 정복 로드맵 ════ */

body.game-mode .kg-roadmap {
  padding: 14px 10px;
  /* sticky 봉우리 헤더 컨텍스트 */
  overflow: visible;
}

body.game-mode .kg-peak {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card, #fff);
  padding: 8px 6px;
  border-bottom: 1px solid var(--border, #e2e5ea);
  margin-bottom: 6px;
}

body.game-mode .kg-peak-name {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

body.game-mode .kg-peak-right {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

body.game-mode .kg-peak-pct {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent, #4a7cff);
}

body.game-mode .kg-peak-flag {
  filter: grayscale(1) opacity(0.4);
  font-size: 0.85rem;
  transition: filter 0.4s ease, transform 0.4s ease;
}

body.game-mode .kg-peak-flag.kg-flag-on {
  filter: none;
  transform: scale(1.15);
}

body.game-mode .kg-trail {
  position: relative;
  padding: 6px 0 14px 8px;
}

body.game-mode .kg-trail::before {
  content: '';
  position: absolute;
  left: 29px;
  top: 8px;
  bottom: 16px;
  width: 2px;
  border-radius: 1px;
  background: #e6e9ef;
}

body.game-mode .kg-camp-node {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 0;
}

body.game-mode .kg-camp {
  position: relative;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* background = JS conic-gradient (5분할 스킬 링) */
  transition: transform 0.2s ease, opacity 0.3s ease, filter 0.3s ease;
}

body.game-mode .kg-camp-core {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--card, #fff);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--text-sub, #8892a0);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}

body.game-mode .kg-camp.kg-fog {
  opacity: 0.45;
  filter: grayscale(0.8);
}

body.game-mode .kg-camp.kg-open .kg-camp-core {
  color: var(--text, #2d3a4a);
}

body.game-mode .kg-camp.kg-active .kg-camp-core {
  color: var(--accent, #4a7cff);
  box-shadow: inset 0 0 0 2px var(--accent-light, #eef3ff);
}

body.game-mode .kg-camp.kg-done .kg-camp-core {
  background: var(--accent, #4a7cff);
  color: #fff;
  font-size: 0.85rem;
}

body.game-mode .kg-camp.kg-star .kg-camp-core {
  background: linear-gradient(135deg, #ffe9a8, #ffd24d);
  color: #7a5c00;
  font-size: 0.95rem;
}

body.game-mode .kg-camp:hover { transform: scale(1.08); }

body.game-mode .kg-camp-label {
  font-size: 0.72rem;
  color: var(--text, #2d3a4a);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* 입자 버스트 (키프레임 1개 공유) */
body.game-mode .kg-particle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: #ffd24d;
  pointer-events: none;
}

/* ════ ⑤ 활동 이력 ════ */

body.game-mode .kg-hist-date {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-sub, #8892a0);
  margin: 10px 0 4px;
}

body.game-mode .kg-hist-date:first-of-type { margin-top: 0; }

body.game-mode .kg-hist-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

body.game-mode .kg-hist-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 0.76rem;
}

body.game-mode .kg-hist-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body.game-mode .kg-hist-meta {
  flex: 0 0 auto;
  color: var(--text-sub, #8892a0);
  font-size: 0.7rem;
}

/* ════ ⑥ 주간 등반 일지 ════ */

body.game-mode .kg-recap-dist {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

body.game-mode .kg-recap-chip {
  font-size: 0.72rem;
  background: var(--accent-light, #eef3ff);
  color: var(--text, #2d3a4a);
  border-radius: 12px;
  padding: 3px 10px;
}

body.game-mode .kg-recap-note {
  font-size: 0.74rem;
  color: var(--text-sub, #8892a0);
  font-style: italic;
  line-height: 1.5;
}

/* ════ 토스트 / 레벨업 ════ */

body.game-mode .kg-toast {
  position: fixed;
  left: 50%;
  bottom: 90px;
  transform: translateX(-50%);
  z-index: 1500;
  background: rgba(45, 58, 74, 0.95);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 22px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
  pointer-events: none;
}

body.game-mode .kg-levelup {
  position: fixed;
  inset: 0;
  z-index: 1600;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(45, 58, 74, 0.35);
  pointer-events: none;
}

body.game-mode .kg-levelup-box {
  background: var(--card, #fff);
  border-radius: 18px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
  padding: 26px 40px;
  text-align: center;
}

body.game-mode .kg-levelup-big {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--accent, #4a7cff);
}

body.game-mode .kg-levelup-sub {
  margin-top: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text, #2d3a4a);
}

/* ════ 성찰 바텀시트 ════ */

body.game-mode .kg-reflect-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1400;
  background: rgba(45, 58, 74, 0.3);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

body.game-mode .kg-reflect-sheet {
  width: min(480px, 100%);
  background: var(--card, #fff);
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.15);
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom, 0px));
}

body.game-mode .kg-reflect-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

body.game-mode .kg-reflect-chip {
  font-family: inherit;
  font-size: 0.78rem;
  border: 1px solid var(--border, #e2e5ea);
  border-radius: 18px;
  background: var(--card, #fff);
  padding: 7px 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

body.game-mode .kg-reflect-chip.on {
  background: var(--accent-light, #eef3ff);
  border-color: var(--accent, #4a7cff);
  color: var(--accent, #4a7cff);
  font-weight: 700;
}

body.game-mode .kg-reflect-input {
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
  font-size: 0.8rem;
  border: 1px solid var(--border, #e2e5ea);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  outline: none;
  transition: border-color 0.15s ease;
}

body.game-mode .kg-reflect-input:focus {
  border-color: var(--accent, #4a7cff);
}

/* ════ HUD 인포(F-C1) · 신규/무활동 리프레이밍(F-C2/신규공백) ════ */

body.game-mode .kg-hud-info-btn {
  margin-left: 6px;
  font-size: 0.85rem;
  line-height: 1;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}

body.game-mode .kg-hud-info-btn:hover,
body.game-mode .kg-hud-info-btn:focus { opacity: 1; }

body.game-mode .kg-info-row {
  padding: 11px 0;
  border-top: 1px solid var(--border, #e2e5ea);
}

body.game-mode .kg-info-row:first-of-type { border-top: none; }

body.game-mode .kg-info-row-label {
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 4px;
}

body.game-mode .kg-info-tip {
  font-size: 0.76rem;
  line-height: 1.5;
  margin: 0;
  color: var(--text-muted, #5a6677);
}

body.game-mode .kg-momentum-start {
  font-size: 0.72rem;
  color: var(--accent, #4a7cff);
  margin-top: 4px;
}

body.game-mode .kg-next-welcome {
  font-size: 0.78rem;
  color: var(--accent, #4a7cff);
  font-weight: 600;
  margin-bottom: 8px;
}

/* ════ F3 모드 설명 토글 '?' + 시트 (game-mode 비의존 — daily에서도 호출) ════ */

.kg-toggle-help {
  font-family: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  width: 20px;
  height: 20px;
  margin-left: 4px;
  border: 1px solid var(--border, #d9dce2);
  border-radius: 50%;
  background: transparent;
  color: var(--muted, #8a93a3);
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.15s ease, color 0.15s ease;
}

.kg-toggle-help:hover,
.kg-toggle-help:focus { opacity: 1; color: var(--accent, #4a7cff); }

.kg-mhelp-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1700;
  background: rgba(45, 58, 74, 0.3);
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.kg-mhelp-sheet {
  width: min(420px, 100%);
  background: #fff;
  border-radius: 18px 18px 0 0;
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.15);
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom, 0px));
}

.kg-mhelp-title {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.kg-mhelp-row {
  padding: 10px 0;
  border-top: 1px solid var(--border, #e2e5ea);
}

.kg-mhelp-row:first-of-type { border-top: none; }

.kg-mhelp-label {
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.kg-mhelp-tip {
  font-size: 0.76rem;
  line-height: 1.5;
  margin: 0;
  color: var(--muted, #5a6677);
}

.kg-mhelp-ok {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  width: 100%;
  margin-top: 14px;
  padding: 11px;
  border: none;
  border-radius: 12px;
  background: var(--accent, #4a7cff);
  color: #fff;
  cursor: pointer;
}

/* ════ 미니 HUD / FAB / 백드롭 (모바일 전용 요소 — 기본 숨김) ════ */

body.game-mode .kg-hud-mini { display: none; }
body.game-mode .kg-fab { display: none; }
body.game-mode .kg-backdrop { display: none; }

/* ════ 데스크톱 ≥900px: 좌측 고정 칼럼 ════ */

@media (min-width: 900px) {
  body.game-mode .kg-col {
    position: fixed;
    left: 0;
    top: 0;
    width: 320px;
    height: 100vh;
    overflow-y: auto;
    z-index: 90; /* 헤더(100) 아래 — 자체 padding-top은 JS가 헤더 높이로 보정 */
    padding-top: 140px; /* JS 보정 전 폴백 */
  }

  body.game-mode .wrap,
  body.game-mode .unit-tabs-bar {
    margin-left: 320px;
  }
}

/* ════ 모바일 <900px: 드로어 + FAB + 미니 HUD ════ */

@media (max-width: 899px) {
  body.game-mode .kg-col {
    position: fixed;
    left: 0;
    top: 0;
    width: min(86vw, 340px);
    height: 100vh;
    height: 100dvh;
    overflow-y: auto;
    z-index: 1200;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 8px 0 30px rgba(0, 0, 0, 0.12);
  }

  body.game-mode.kg-drawer-open .kg-col {
    transform: translateX(0);
  }

  body.game-mode .kg-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1190;
    background: rgba(45, 58, 74, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
  }

  body.game-mode.kg-drawer-open .kg-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  /* FAB — 좌하단 (jump_system FAB는 우하단 24px → 충돌 없음) */
  body.game-mode .kg-fab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    left: 16px;
    bottom: max(16px, env(safe-area-inset-bottom, 16px));
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: none;
    background: var(--accent, #4a7cff);
    color: #fff;
    font-size: 1.35rem;
    box-shadow: 0 6px 18px rgba(74, 124, 255, 0.4);
    cursor: pointer;
    z-index: 1180;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
  }

  body.game-mode .kg-fab:active { transform: scale(0.94); }

  /* 미니 HUD 스트립 — 헤더 아래 sticky (top은 JS가 헤더 높이로 설정) */
  body.game-mode .kg-hud-mini {
    display: flex;
    align-items: center;
    gap: 10px;
    position: sticky;
    z-index: 99;
    height: 56px;
    box-sizing: border-box;
    padding: 0 16px;
    background: var(--card, #fff);
    border-bottom: 1px solid var(--border, #e2e5ea);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    font-size: 0.76rem;
  }

  body.game-mode .kg-mini-lv {
    font-weight: 800;
    color: var(--accent, #4a7cff);
    flex: 0 0 auto;
  }

  body.game-mode .kg-mini-bar { flex: 1; }

  body.game-mode .kg-mini-streak,
  body.game-mode .kg-mini-momentum {
    flex: 0 0 auto;
    font-weight: 600;
    color: var(--text, #2d3a4a);
    white-space: nowrap;
  }
}

/* ════ 애니메이션 — 모션 허용 시에만 ════ */

@media (prefers-reduced-motion: no-preference) {
  body.game-mode .kg-camp.kg-suggest {
    animation: kg-pulse 1.1s ease-in-out 3;
  }

  @keyframes kg-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(74, 124, 255, 0.45); }
    50% { box-shadow: 0 0 0 7px rgba(74, 124, 255, 0.12); }
  }

  body.game-mode .kg-camp.kg-pop {
    animation: kg-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  @keyframes kg-pop {
    0% { transform: scale(1); }
    45% { transform: scale(1.35); }
    100% { transform: scale(1); }
  }

  body.game-mode .kg-particle {
    animation: kg-burst 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  @keyframes kg-burst {
    0% { transform: translate(0, 0) scale(1); opacity: 1; }
    100% { transform: translate(var(--dx, 0), var(--dy, 0)) scale(0.3); opacity: 0; }
  }

  body.game-mode .kg-toast {
    animation: kg-toast-in 1.8s ease forwards;
  }

  @keyframes kg-toast-in {
    0% { transform: translate(-50%, 16px); opacity: 0; }
    12% { transform: translate(-50%, 0); opacity: 1; }
    82% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, -8px); opacity: 0; }
  }

  body.game-mode .kg-levelup {
    animation: kg-fade 1.2s ease forwards;
  }

  body.game-mode .kg-levelup-box {
    animation: kg-pop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  }

  @keyframes kg-fade {
    0% { opacity: 0; }
    15% { opacity: 1; }
    80% { opacity: 1; }
    100% { opacity: 0; }
  }

  /* 스트릭 불꽃 — steps() 플리커 (은은하게) */
  body.game-mode .kg-streak {
    animation: kg-flicker 1.6s steps(4, end) infinite;
  }

  @keyframes kg-flicker {
    0% { opacity: 1; }
    50% { opacity: 0.82; }
    100% { opacity: 1; }
  }

  body.game-mode .kg-reflect-sheet {
    animation: kg-sheet-up 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes kg-sheet-up {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }
}