/* ── 변수 ── */
:root {
  --bg: #1e2536;
  --surface: #263044;
  --pink: #f4a7bb;
  --pink-deep: #d4728a;
  --pink-glow: rgba(244, 167, 187, 0.25);
  --gold: #ffd46b;
  --text: #eae6ed;
  --text-dim: rgba(234, 230, 237, 0.45);
  --btn-bg: linear-gradient(145deg, #e8799a, #d4608a);
  --btn-shadow: 0 8px 32px rgba(212, 96, 138, 0.4);
  --radius: 22px;
}

/* ── 리셋 ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  overflow: hidden;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 300'%3E%3Cg opacity='1'%3E%3Cg transform='translate(30,40) rotate(-15,20,22)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23f4a7bb'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23f4a7bb'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23f4a7bb'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23f4a7bb'/%3E%3C/g%3E%3Cg transform='translate(160,20) rotate(20,20,22) scale(0.8)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23ffd46b'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23ffd46b'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23ffd46b'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23ffd46b'/%3E%3C/g%3E%3Cg transform='translate(250,110) rotate(-30,20,22) scale(0.7)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23a7d8f4'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23a7d8f4'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23a7d8f4'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23a7d8f4'/%3E%3C/g%3E%3Cg transform='translate(90,130) rotate(10,20,22) scale(0.9)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23c4b5f0'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23c4b5f0'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23c4b5f0'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23c4b5f0'/%3E%3C/g%3E%3Cg transform='translate(200,220) rotate(-5,20,22) scale(0.85)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23f4a7bb'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23f4a7bb'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23f4a7bb'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23f4a7bb'/%3E%3C/g%3E%3Cg transform='translate(30,240) rotate(25,20,22) scale(0.75)'%3E%3Cellipse cx='20' cy='30' rx='10' ry='8' fill='%23ffd46b'/%3E%3Ccircle cx='11' cy='17' r='5' fill='%23ffd46b'/%3E%3Ccircle cx='20' cy='13' r='5' fill='%23ffd46b'/%3E%3Ccircle cx='29' cy='17' r='5' fill='%23ffd46b'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  background-size: 300px 300px;
  opacity: 0.045;
  pointer-events: none;
  z-index: 0;
}

/* ── 헤더 ── */
.header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(38, 48, 68, 0.95), rgba(38, 48, 68, 0.8));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  flex-shrink: 0;
  z-index: 10;
}

.back-btn {
  color: var(--pink);
  text-decoration: none;
  padding: 6px;
  border-radius: 8px;
  transition: background 0.2s;
  display: flex;
  align-items: center;
}

.back-btn:hover { background: rgba(244, 167, 187, 0.1); }

.header-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  flex: 1;
}

.header-icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.header-title h1 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--pink);
}

.header-actions { width: 32px; }

/* ── 게임 영역 ── */
.game-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ── 대기 화면 ── */
.state-idle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.best-score {
  font-size: 0.95rem;
  color: var(--gold);
  min-height: 1.4em;
}

.hint-text {
  font-size: 0.9rem;
  color: var(--text-dim);
}

/* ── 발 + 벨 영역 ── */
.paw-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── 벨 래퍼 (발+벨 한 덩어리) ── */
.bell-wrapper {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 100px;
}

.cat-paw {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(30%);
  width: 130px;
  z-index: 2;
  pointer-events: none;
}

.paw-img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 10px rgba(0,0,0,0.3));
}

.bell-svg {
  width: 200px;
  height: auto;
  filter: drop-shadow(0 4px 14px rgba(255, 212, 107, 0.2));
  transition: transform 0.08s;
}

.bell-wrapper.bell-hit .bell-svg {
  transform: scaleY(0.93) scaleX(1.04);
}

/* ── 발 애니메이션 ── */
.cat-paw.paw-press {
  animation: pawPress 180ms ease-out forwards;
}

@keyframes pawPress {
  0%   { transform: translateX(-50%) translateY(30%); }
  35%  { transform: translateX(-50%) translateY(75%); }
  50%  { transform: translateX(-50%) translateY(80%) scaleY(0.9) scaleX(1.06); }
  100% { transform: translateX(-50%) translateY(30%); }
}

@media (prefers-reduced-motion: reduce) {
  .cat-paw.paw-press { animation: none; }
  .bell-wrapper.bell-hit .bell-svg { transform: none; }
}

/* ── 탭 버튼 (벨 위 투명 히트 영역) ── */
.tap-btn {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  z-index: 3;
}

.tap-btn-text {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  pointer-events: none;
  white-space: nowrap;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.tap-btn--play .tap-btn-text {
  visibility: hidden;
}

/* ── 카운트다운 ── */
.state-countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.countdown-num {
  font-size: 8rem;
  font-weight: 900;
  color: var(--pink);
  text-shadow: 0 0 40px var(--pink-glow);
  animation: countBounce 0.6s ease-out;
}

@keyframes countBounce {
  0%   { transform: scale(0.3); opacity: 0; }
  60%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(1); }
}

/* ── 플레이 HUD ── */
.state-play {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  width: 100%;
  max-width: 400px;
}

.play-hud {
  width: 100%;
  margin-bottom: 20px;
}

.timer-bar {
  width: 100%;
  height: 8px;
  background: rgba(244, 167, 187, 0.15);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}

.timer-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--pink), var(--pink-deep));
  border-radius: 4px;
  transition: width 0.05s linear;
}

.play-stats {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.timer-text {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--pink);
}

.score-text {
  font-size: 3rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: var(--gold);
  text-shadow: 0 0 20px rgba(255, 212, 107, 0.3);
}

.paw-zone--play {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: auto;
}

/* ── 마일스톤 토스트 ── */
.toast {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 20;
}

.toast-msg {
  background: rgba(30, 30, 36, 0.92);
  border: 1px solid var(--pink-glow);
  color: var(--gold);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  animation: toastUp 1.2s ease-out forwards;
}

@keyframes toastUp {
  0%   { opacity: 0; transform: translateY(20px); }
  20%  { opacity: 1; transform: translateY(0); }
  80%  { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-30px); }
}

/* ── 결과 화면 ── */
.state-result {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  width: 100%;
  padding: 20px;
}

.result-card {
  background: linear-gradient(160deg, rgba(30, 30, 36, 0.95), rgba(20, 20, 23, 0.95));
  border: 1px solid rgba(244, 167, 187, 0.2);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
  width: 100%;
  max-width: 360px;
  animation: cardIn 0.4s ease-out;
}

@keyframes cardIn {
  0%   { opacity: 0; transform: scale(0.9) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.result-grade-emoji {
  font-size: 4rem;
  margin-bottom: 8px;
}

.result-score {
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--gold);
  text-shadow: 0 0 30px rgba(255, 212, 107, 0.3);
  line-height: 1.1;
}

.result-grade {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--pink);
  margin-top: 4px;
}

.result-message {
  font-size: 0.95rem;
  color: var(--text-dim);
  margin-top: 8px;
  line-height: 1.5;
}

.result-tps {
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-top: 12px;
}

.result-best {
  font-size: 0.95rem;
  color: var(--gold);
  margin-top: 8px;
  min-height: 1.4em;
}

.result-best.new-record {
  animation: glow 1s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 8px rgba(255, 212, 107, 0.3); }
  to   { text-shadow: 0 0 20px rgba(255, 212, 107, 0.6); }
}

.result-actions {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-retry,
.btn-share {
  flex: 1;
  padding: 14px 0;
  border-radius: 14px;
  border: none;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}

.btn-retry {
  background: rgba(244, 167, 187, 0.15);
  color: var(--pink);
  border: 1px solid rgba(244, 167, 187, 0.3);
}

.btn-share {
  background: var(--btn-bg);
  color: #fff;
}

.btn-retry:hover,
.btn-share:hover { transform: scale(1.03); }
.btn-retry:active,
.btn-share:active { transform: scale(0.97); }

/* ── 공유 캔버스 (숨김) ── */
.share-canvas {
  position: fixed;
  left: -9999px;
  top: -9999px;
  pointer-events: none;
}

/* ── 공유 토스트 ── */
.toast-share {
  position: fixed;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(30, 30, 36, 0.95);
  border: 1px solid var(--pink-glow);
  color: var(--text);
  padding: 10px 24px;
  border-radius: 20px;
  font-size: 0.9rem;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.toast-share.show {
  opacity: 1;
}

/* ── 반응형 ── */
@media (max-height: 600px) {
  .cat-paw { width: 100px; }
  .bell-svg { width: 160px; }
  .result-score { font-size: 3.5rem; }
  .result-card { padding: 24px 20px; }
}

@media (min-width: 768px) {
  .cat-paw { width: 150px; }
  .bell-svg { width: 240px; }
}