#screen-menu { align-items: center; justify-content: center; overflow: hidden; }

#menu-scene { position: absolute; inset: 0; pointer-events: none; }
#menu-scene .menu-item { position: absolute; transform: translateX(-50%); }
.menu-item.float-a { animation: float-y 4s ease-in-out infinite; }
.menu-item.float-b { animation: float-y 4.8s 0.8s ease-in-out infinite; }
.pulse-glow { animation: pulse-glow 3s ease-in-out infinite; }
#menu-scene .scene-item { position: absolute; transform: translate(-50%, -100%); }
#menu-scene .scene-item.anchor-c { transform: translate(-50%, -50%); }
#menu-scene .scene-item > svg { display: block; width: 100%; height: auto; }

.menu-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(14px, 3.5vh, 34px);
  padding: clamp(12px, 3vh, 32px);
  max-height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.logo-wrap { text-align: center; animation: float-y 5s ease-in-out infinite; }

.logo-top {
  font-size: clamp(30px, 7vw, 56px);
  line-height: 1;
  margin-bottom: 6px;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.4));
}

.game-logo {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9.5vw, 6rem);
  line-height: 0.95;
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
}
.game-logo span {
  background: linear-gradient(180deg, #fff7d6 8%, var(--gold-1) 26%, var(--gold-2) 48%, var(--gold-3) 74%, #8a5200 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 3px 0 rgba(70, 40, 0, 0.85)) drop-shadow(0 10px 24px rgba(255, 170, 20, 0.35));
  position: relative;
}
.game-logo span + span { margin-top: 0.02em; letter-spacing: 0.18em; }

.tagline {
  margin-top: 10px;
  color: var(--paper-dim);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: clamp(0.7rem, 2vw, 0.95rem);
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
}

.menu-buttons { display: flex; flex-direction: column; gap: 13px; width: min(320px, 82vw); }
.menu-buttons .btn { width: 100%; justify-content: center; }

.menu-stats {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  color: var(--paper-dim);
  font-size: clamp(0.72rem, 1.8vw, 0.85rem);
  font-weight: 700;
  letter-spacing: 0.06em;
}
.menu-stats .mchip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 214, 120, 0.25);
}
.menu-stats .ic { color: var(--gold-2); }
.menu-stats b { color: var(--gold-1); }

.watermark {
  position: absolute; bottom: calc(8px + env(safe-area-inset-bottom));
  left: 0; right: 0;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: rgba(255, 246, 223, 0.4);
  z-index: 2;
}

#hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: clamp(8px, 1.4vmin, 14px) clamp(10px, 2vmin, 20px);
  padding-top: calc(clamp(8px, 1.4vmin, 14px) + env(safe-area-inset-top));
  background: linear-gradient(180deg, rgba(9, 19, 32, 0.92), rgba(9, 19, 32, 0.55) 80%, transparent);
  z-index: 50;
}

.hud-group { display: flex; align-items: center; gap: 8px; min-width: 0; }
.hud-center { flex: 1; justify-content: center; flex-wrap: wrap; row-gap: 6px; }
.hud-right { justify-content: flex-end; }

.hud-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--glass);
  border: 1.5px solid var(--glass-line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 4px 14px rgba(0, 0, 0, 0.3);
  font-size: clamp(0.78rem, 1.7vw, 0.95rem);
  white-space: nowrap;
  min-width: 0;
}
.hud-chip .ic { width: 17px; height: 17px; color: var(--gold-2); flex-shrink: 0; }
.hud-chip b { color: var(--gold-1); font-size: 1.05em; }
.hud-chip i {
  font-style: normal;
  font-size: 0.72em;
  opacity: 0.75;
  letter-spacing: 0.08em;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 16ch;
}
.chip-progress { min-width: 150px; }
.progress-track {
  width: clamp(60px, 9vw, 120px);
  height: 8px;
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 214, 120, 0.3);
  overflow: hidden;
}
#progress-fill {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal-1), var(--gold-1) 70%, var(--gold-2));
  transition: width 0.45s cubic-bezier(0.3, 1.3, 0.4, 1), background 0.3s ease;
}
#progress-fill.full { animation: pulse-glow 1.2s ease-in-out infinite; background: linear-gradient(90deg, var(--gold-1), var(--gold-2)); }
.stat-label { font-size: 0.68em; letter-spacing: 0.14em; opacity: 0.7; }
.chip-mistakes .ic { color: var(--danger-1); }
.btn-hint { padding: 0.6em 1.1em; font-size: clamp(0.75rem, 1.6vw, 0.88rem); }
.btn-hint b {
  background: rgba(0, 0, 0, 0.28);
  border-radius: 999px;
  padding: 0.05em 0.55em;
  font-size: 0.9em;
}
.btn-hint:disabled { filter: grayscale(0.8); }
.btn-hint.spent { animation: shake-chip 0.35s ease; }

#btn-hint-bottom { display: none; }

.overlay {
  position: absolute; inset: 0;
  z-index: 60;
  display: flex; align-items: center; justify-content: center;
  padding: 18px;
  background: rgba(4, 10, 18, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.overlay[hidden] { display: none; }

.panel-pop { padding: clamp(18px, 4vmin, 36px); text-align: center; max-width: min(94vw, 460px); max-height: 92%; overflow-y: auto; }

.intro-card h2 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  letter-spacing: 0.08em;
  background: linear-gradient(180deg, #fff, var(--gold-1) 55%, var(--gold-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 2px 0 rgba(70, 40, 0, 0.8));
}
.intro-kicker { letter-spacing: 0.42em; font-size: 0.72rem; color: var(--teal-1); font-weight: 800; }
.intro-theme { color: var(--paper-dim); font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; font-size: 0.85rem; margin-top: 6px; }
.intro-goal { margin: 14px 0 4px; font-size: clamp(1rem, 2.6vw, 1.2rem); font-weight: 700; }
.intro-note { color: var(--paper-dim); font-size: 0.85rem; margin-bottom: 16px; }
.intro-card .btn { margin-top: 10px; }

.pause-card h2, .result-card h2 { letter-spacing: 0.06em; margin-bottom: 14px; }
.pause-card .btn { width: 100%; margin-top: 10px; }

.result-card { position: relative; }
.result-sub { color: var(--paper-dim); margin-bottom: 8px; }
.stars-row { display: flex; justify-content: center; gap: 10px; margin: 8px 0 14px; }
.stars-row .star-slot { width: clamp(38px, 9vw, 54px); aspect-ratio: 1; opacity: 0.22; filter: grayscale(1); }
.stars-row .star-slot svg { width: 100%; height: 100%; }
.stars-row .star-slot.earned {
  opacity: 1; filter: none;
  animation: star-pop 0.5s cubic-bezier(0.2, 1.8, 0.4, 1) backwards;
}
@keyframes star-pop {
  from { transform: scale(0) rotate(-90deg); }
  to { transform: scale(1) rotate(0deg); }
}
.stars-row .star-slot:nth-child(1).earned { color: #ffd76a; }
.stars-row .star-slot:nth-child(2).earned { color: #ffe89a; animation-delay: 0.25s !important; }
.stars-row .star-slot:nth-child(3).earned { color: #ffc44d; animation-delay: 0.5s !important; }

.result-lines {
  display: flex; flex-direction: column; gap: 6px;
  margin: 0 auto 12px;
  max-width: 300px;
  text-align: left;
}
.result-lines .rline {
  display: flex; justify-content: space-between; gap: 18px;
  font-size: clamp(0.85rem, 2vw, 0.98rem);
  padding: 6px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.07);
  opacity: 0;
  transform: translateY(8px);
  animation: line-in 0.35s ease forwards;
}
@keyframes line-in { to { opacity: 1; transform: translateY(0); } }
.rline b { color: var(--gold-1); }
.rline span:last-child { font-weight: 800; }

.result-total {
  display: flex; justify-content: space-between; align-items: center;
  max-width: 300px; margin: 0 auto 18px;
  padding: 10px 14px;
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 200, 61, 0.16), rgba(255, 200, 61, 0.06));
  border: 1.5px solid rgba(255, 200, 61, 0.45);
  letter-spacing: 0.14em;
  font-size: 0.8rem;
}
.result-total b { font-size: 1.6rem; color: var(--gold-1); letter-spacing: 0; }
.result-actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }

#confetti-host { position: absolute; inset: 0; overflow: hidden; pointer-events: none; border-radius: inherit; }
.confetto {
  position: absolute;
  top: -14px;
  width: 9px; height: 15px;
  border-radius: 2px;
  animation: confetti-fall linear forwards;
}
@keyframes confetti-fall {
  to { transform: translateY(115vh) rotate(720deg); }
}

.panel-header {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: clamp(14px, 3vmin, 26px) clamp(14px, 4vw, 40px) 6px;
}
.panel-header h2 {
  font-size: clamp(1.15rem, 3.4vw, 1.7rem);
  letter-spacing: 0.1em;
  display: flex; align-items: center; gap: 10px;
}
.panel-header h2 .ic { color: var(--gold-2); }

.levels-grid {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(150px, 42vw), 1fr));
  gap: clamp(10px, 2vmin, 18px);
  align-content: start;
  padding: clamp(10px, 2.5vmin, 24px) clamp(14px, 4vw, 40px) calc(24px + env(safe-area-inset-bottom));
}
.level-card {
  position: relative;
  border: 2px solid rgba(255, 214, 120, 0.25);
  border-radius: var(--radius);
  background: linear-gradient(175deg, rgba(28, 48, 71, 0.9), rgba(12, 24, 39, 0.94));
  color: var(--paper);
  padding: 14px 12px 12px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 128px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.level-card:not(:disabled):hover { transform: translateY(-3px); border-color: var(--gold-2); box-shadow: 0 12px 26px rgba(0, 0, 0, 0.4); }
.level-card:not(:disabled):focus-visible { outline: 3px solid var(--gold-1); outline-offset: 3px; }
.level-card:not(:disabled):active { transform: scale(0.96); border-color: var(--gold-2); }
.level-card:disabled { cursor: not-allowed; opacity: 0.55; filter: grayscale(0.6); }
.level-num { font-size: 1.9rem; font-weight: 800; color: var(--gold-1); line-height: 1; }
.level-name { font-size: 0.66rem; letter-spacing: 0.16em; opacity: 0.8; text-transform: uppercase; text-align: center; }
.level-stars { display: flex; gap: 3px; height: 18px; }
.level-stars .ls { width: 16px; height: 16px; color: #5a6b7d; }
.level-stars .ls.on { color: var(--gold-2); filter: drop-shadow(0 0 4px rgba(255,200,61,.6)); }
.level-best { font-size: 0.7rem; color: var(--paper-dim); letter-spacing: 0.04em; }
.level-lock {
  position: absolute; top: 8px; right: 8px;
  width: 22px; height: 22px; color: #93a7bb;
}
.current-badge {
  position: absolute; top: -9px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(180deg, var(--gold-1), var(--gold-3));
  color: #4a2c00;
  font-size: 0.58rem; font-weight: 900; letter-spacing: 0.12em;
  padding: 3px 10px; border-radius: 99px;
  box-shadow: 0 3px 8px rgba(0,0,0,.4);
}

.modal-backdrop {
  position: fixed; inset: 0;
  z-index: 80;
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  background: rgba(4, 10, 18, 0.62);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.modal-backdrop[hidden] { display: none; }

.modal {
  width: min(94vw, 620px);
  max-height: min(88vh, 88dvh);
  display: flex; flex-direction: column;
  border-radius: calc(var(--radius) + 6px);
  border: 2px solid var(--glass-line);
  background: linear-gradient(175deg, rgba(23, 42, 64, 0.97), rgba(10, 21, 34, 0.98));
  box-shadow: var(--shadow-lg);
  animation: pop-in 0.3s cubic-bezier(0.2, 1.3, 0.4, 1);
  overflow: hidden;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 214, 120, 0.18);
  background: rgba(0, 0, 0, 0.22);
}
.modal-head h2 { font-size: clamp(1.05rem, 3vw, 1.35rem); letter-spacing: 0.09em; display: flex; align-items: center; gap: 10px; }
.modal-head h2 .ic { color: var(--gold-2); }
.modal-body { padding: 18px; overflow-y: auto; -webkit-overflow-scrolling: touch; }

.howto-goal {
  background: linear-gradient(180deg, rgba(255, 200, 61, 0.13), rgba(255, 200, 61, 0.04));
  border: 1.5px solid rgba(255, 200, 61, 0.4);
  border-radius: 14px;
  padding: 13px 16px;
  margin-bottom: 16px;
}
.howto-goal h3 { font-size: 0.78rem; letter-spacing: 0.24em; color: var(--gold-1); margin-bottom: 6px; }
.howto-goal p { line-height: 1.5; font-size: 0.95rem; }

.howto-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.howto-item {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  padding: 12px 14px;
}
.howto-item .hi { width: 24px; height: 24px; color: var(--teal-1); margin-bottom: 6px; }
.howto-item h4 { font-size: 0.82rem; letter-spacing: 0.18em; color: var(--gold-1); margin-bottom: 4px; }
.howto-item p { font-size: 0.84rem; line-height: 1.45; color: var(--paper-dim); }

.settings-modal .modal-body { display: flex; flex-direction: column; gap: 14px; }
.setting-row {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 13px;
  padding: 13px 16px;
  font-weight: 700; letter-spacing: 0.05em;
}
.setting-row .ic { color: var(--gold-2); margin-right: 6px; }
.switch { position: relative; display: inline-block; width: 52px; height: 28px; flex-shrink: 0; }
.switch input { position: absolute; opacity: 0; width: 100%; height: 100%; cursor: pointer; z-index: 2; }
.switch i {
  position: absolute; inset: 0;
  border-radius: 99px;
  background: #3a4c61;
  transition: background 0.2s ease;
}
.switch i::before {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(180deg, #fff, #cfd8e3);
  transition: transform 0.2s cubic-bezier(0.3, 1.4, 0.4, 1);
}
.switch input:checked + i { background: linear-gradient(90deg, var(--teal-2), var(--teal-1)); }
.switch input:checked + i::before { transform: translateX(24px); }
.switch input:focus-visible + i { outline: 3px solid var(--gold-1); outline-offset: 2px; }

.reset-confirm {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: rgba(255, 107, 94, 0.12);
  border: 1.5px solid rgba(255, 107, 94, 0.45);
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 0.88rem;
}
.credits { text-align: center; color: rgba(255, 246, 223, 0.45); font-size: 0.74rem; letter-spacing: 0.08em; margin-top: 4px; }

#toast {
  position: fixed;
  left: 50%;
  bottom: calc(26px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(30px);
  z-index: 100;
  background: rgba(8, 16, 27, 0.94);
  border: 1.5px solid var(--glass-line);
  color: var(--paper);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 11px 20px;
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.3, 1.3, 0.4, 1);
  max-width: 86vw;
  text-align: center;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }