*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  font-family: var(--font-ui, 'Fredoka', 'Comic Sans MS', cursive, sans-serif);
  background: #7a5838;
}

#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  max-width: 600px;
  margin: 0 auto;
  background: #e8c078;
  box-shadow: 0 0 0 4px #2d3436, 0 12px 40px rgba(0, 0, 0, 0.25);
}

/* ── HUD ── */
.hud {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #ffd93d 0%, #ffb703 100%);
  border-bottom: 4px solid #2d3436;
  color: #2d3436;
  flex-shrink: 0;
  z-index: 10;
  box-shadow: 0 4px 0 rgba(0, 0, 0, 0.12);
}

.hud-left {
  justify-self: start;
}

.hud-center {
  display: flex;
  justify-content: center;
  justify-self: center;
}

.hud-right {
  justify-self: end;
}

.hud-buttons {
  display: flex;
  align-items: center;
  column-gap: 10px;
}

.hud-left, .hud-right {
  display: flex;
  align-items: center;
}

.hud-right {
  justify-content: flex-end;
}

.level-badge {
  display: inline-block;
  font-size: 15px;
  background: #fff;
  padding: 4px 14px;
  border-radius: 20px;
  border: 3px solid #2d3436;
  box-shadow: 2px 2px 0 #2d3436;
}

.stars-display {
  display: flex;
  justify-content: center;
}

.star-icon {
  font-size: 26px;
  color: rgba(45, 52, 54, 0.2);
  transition: color 0.3s, transform 0.3s;
  filter: drop-shadow(1px 1px 0 rgba(0,0,0,0.2));
}

.star-icon.collected {
  color: #ffd700;
  transform: scale(1.2) rotate(-8deg);
  filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.9));
}

.btn-icon {
  width: 40px;
  height: 40px;
  border: 3px solid #2d3436;
  border-radius: 50%;
  background: #fff;
  color: #2d3436;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0 #2d3436;
  transition: transform 0.12s;
}

.btn-icon:active:not(:disabled) {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.btn-icon:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Canvas ── */
.canvas-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

#game-canvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  contain: strict;
}

#cut-trail {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ── Overlays ── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(91, 192, 235, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.overlay.hidden {
  display: none;
}

.panel {
  background: #fffef5;
  border-radius: 28px;
  padding: 32px 28px 28px;
  text-align: center;
  max-width: 90%;
  width: 340px;
  border: 4px solid #2d3436;
  box-shadow: 6px 6px 0 #2d3436, 0 20px 50px rgba(0, 0, 0, 0.2);
  animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.panel-menu {
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  width: min(340px, 92vw);
}

.panel-menu .subtitle {
  margin-bottom: 10px;
}

.panel-menu .level-grid {
  flex: 1;
  min-height: 120px;
}

.panel-small {
  width: 290px;
  padding: 28px 24px 24px;
}

.panel-cartoon {
  position: relative;
  overflow: visible;
}

.panel-cartoon::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 32px;
  background: linear-gradient(135deg, #ff6b6b, #ffd93d, #6bcb77, #4d96ff);
  z-index: -1;
  opacity: 0.35;
}

.panel-win {
  background: linear-gradient(180deg, #fffef5 0%, #fff9c4 100%);
}

.panel-win::before {
  background: linear-gradient(135deg, #ffd54f, #6bcb77, #ffd54f, #ff8f00);
  opacity: 0.42;
}

.panel-lose {
  background: linear-gradient(180deg, #fffef5 0%, #e8f4fc 100%);
}

.panel-lose::before {
  background: linear-gradient(135deg, #90caf9, #b0bec5, #90caf9);
  opacity: 0.38;
}

.panel-icon {
  font-size: 52px;
  line-height: 1;
  margin-bottom: 8px;
  filter: drop-shadow(2px 3px 0 rgba(0,0,0,0.15));
}

.panel-icon-art {
  font-size: inherit;
  filter: none;
  margin-bottom: 12px;
}

/* ── Win / lose result badges ── */
.result-badge {
  position: relative;
  width: 88px;
  height: 88px;
  margin: 0 auto;
}

.result-win {
  animation: resultWinBob 1.2s ease-in-out infinite;
}

.result-lose {
  animation: resultLoseSway 1.5s ease-in-out infinite;
}

.result-glow {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 213, 79, 0.55) 0%, rgba(255, 213, 79, 0) 70%);
  animation: resultGlowPulse 1.4s ease-in-out infinite;
  pointer-events: none;
}

.result-win .result-candy {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.result-win .result-star-l {
  position: absolute;
  left: -2px;
  top: 6px;
  z-index: 3;
  animation: uiStarSpin 4s linear infinite;
}

.result-win .result-star-r {
  position: absolute;
  right: -2px;
  bottom: 8px;
  z-index: 3;
  animation: uiStarSpin 5s linear infinite reverse;
}

.result-spark {
  position: absolute;
  border-radius: 50%;
  background: #ffe082;
  border: 2px solid #2d3436;
  pointer-events: none;
}

.result-spark.s1 {
  width: 10px;
  height: 10px;
  left: 8px;
  bottom: 14px;
  animation: resultSparkPop 1.1s ease-in-out infinite;
}

.result-spark.s2 {
  width: 8px;
  height: 8px;
  right: 10px;
  top: 12px;
  background: #fff9c4;
  animation: resultSparkPop 1.1s ease-in-out infinite 0.25s;
}

.result-spark.s3 {
  width: 7px;
  height: 7px;
  left: calc(50% - 3.5px);
  top: 0;
  background: #ffcc80;
  animation: resultSparkPop 1.1s ease-in-out infinite 0.5s;
}

.result-lose .result-candy-cracked {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  filter: saturate(0.45) brightness(0.95) drop-shadow(2px 3px 0 rgba(45, 52, 54, 0.15));
  z-index: 1;
}

.result-crack {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
  background:
    linear-gradient(128deg, transparent 44%, #2d3436 44%, #2d3436 47%, transparent 47%),
    linear-gradient(52deg, transparent 48%, #2d3436 48%, #2d3436 51%, transparent 51%),
    linear-gradient(170deg, transparent 58%, rgba(45, 52, 54, 0.55) 58%, rgba(45, 52, 54, 0.55) 60%, transparent 60%);
}

.result-tear {
  position: absolute;
  width: 7px;
  height: 10px;
  border-radius: 50%;
  background: #7ec8f0;
  border: 1.5px solid rgba(45, 52, 54, 0.25);
  z-index: 3;
  animation: resultTearFall 1.6s ease-in-out infinite;
}

.result-tear.tl {
  left: 22px;
  top: 28px;
}

.result-tear.tr {
  right: 22px;
  top: 28px;
  animation-delay: 0.35s;
}

.result-sigh {
  position: absolute;
  left: 50%;
  top: -4px;
  transform: translateX(-50%);
  font-family: 'Fredoka', sans-serif;
  font-size: 22px;
  font-weight: 600;
  color: #7ec8f0;
  letter-spacing: 2px;
  z-index: 3;
  animation: resultSighFloat 1.8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes resultWinBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes resultLoseSway {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  25% { transform: rotate(-4deg) translateY(2px); }
  75% { transform: rotate(4deg) translateY(2px); }
}

@keyframes resultGlowPulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.12); opacity: 1; }
}

@keyframes resultSparkPop {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.65; }
}

@keyframes resultTearFall {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(8px); opacity: 0.45; }
}

@keyframes resultSighFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.75; }
  50% { transform: translateX(-50%) translateY(-4px); opacity: 1; }
}

@keyframes popIn {
  from { transform: scale(0.7) rotate(-3deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes wobble {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-8deg); }
  75% { transform: rotate(8deg); }
}

.bounce { animation: bounce 1.2s ease-in-out infinite; }
.wobble { animation: wobble 1.5s ease-in-out infinite; }

.panel h1 {
  font-size: 32px;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.panel h2 {
  font-size: 28px;
  margin-bottom: 4px;
}

.subtitle {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 22px;
  line-height: 1.5;
}

.subtitle-sm {
  font-size: 14px;
  margin-bottom: 14px;
}

.btn-primary, .btn-secondary {
  display: block;
  width: 100%;
  padding: 14px 16px;
  border: 3px solid #2d3436;
  border-radius: 16px;
  font-family: inherit;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 10px;
  transition: transform 0.12s, box-shadow 0.12s;
}

.btn-primary {
  background: linear-gradient(180deg, #6bcb77 0%, #4caf50 100%);
  color: #fff;
  text-shadow: 1px 1px 0 rgba(0,0,0,0.2);
  box-shadow: 4px 4px 0 #2d3436;
}

.btn-secondary {
  background: linear-gradient(180deg, #ffeaa7 0%, #fdcb6e 100%);
  box-shadow: 4px 4px 0 #2d3436;
}

.btn-primary:active, .btn-secondary:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  margin-bottom: 18px;
  max-height: min(52vh, 420px);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 4px 2px;
  -webkit-overflow-scrolling: touch;
}

.level-grid::-webkit-scrollbar {
  width: 6px;
}

.level-grid::-webkit-scrollbar-thumb {
  background: rgba(45, 52, 54, 0.35);
  border-radius: 4px;
}

.level-btn {
  width: 44px;
  height: 44px;
  margin: 3px auto;
  border: 3px solid #2d3436;
  border-radius: 12px;
  background: #fff;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: #2d3436;
  cursor: pointer;
  box-shadow: 2px 2px 0 #2d3436;
  transition: transform 0.12s;
}

.level-btn.completed {
  background: #fff9c4;
  border-color: #f39c12;
  box-shadow: 2px 2px 0 #f39c12;
}

.level-btn.locked {
  opacity: 0.35;
  cursor: not-allowed;
  background: #dfe6e9;
}

.level-btn:active:not(.locked) {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.win-stars {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 14px 0 18px;
  min-height: 44px;
}

.win-star-slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.win-stars .star-on {
  filter: drop-shadow(0 0 10px rgba(255, 193, 7, 0.65)) drop-shadow(2px 3px 0 rgba(45, 52, 54, 0.15));
  animation: winStarPop 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.win-stars .star-off {
  filter: grayscale(0.85) brightness(1.08) drop-shadow(2px 3px 0 rgba(45, 52, 54, 0.1));
  opacity: 0.42;
}

.win-stars .win-star-slot:nth-child(1) .star-on { animation-delay: 0.05s; }
.win-stars .win-star-slot:nth-child(2) .star-on { animation-delay: 0.15s; }
.win-stars .win-star-slot:nth-child(3) .star-on { animation-delay: 0.25s; }
.win-stars .win-star-slot:nth-child(4) .star-on { animation-delay: 0.35s; }

@keyframes winStarPop {
  from { transform: scale(0.2) rotate(-30deg); opacity: 0; }
  to { transform: scale(1) rotate(0deg); opacity: 1; }
}

/* ── Pause & settings ── */
.panel-pause {
  width: min(360px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px 24px 22px;
}

.panel-pause h2 {
  font-size: 28px;
  margin-bottom: 4px;
}

.pause-message {
  margin-bottom: 16px !important;
  line-height: 1.45;
}

.settings-block {
  text-align: left;
  margin-bottom: 14px;
  padding: 14px 12px;
  background: rgba(255, 249, 196, 0.45);
  border-radius: 16px;
  border: 2px dashed rgba(45, 52, 54, 0.12);
}

.settings-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  text-align: center;
}

.settings-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 12px;
  border: 2px solid #2d3436;
  border-radius: 14px;
  background: #fff;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 2px 2px 0 #2d3436;
  transition: transform 0.1s;
}

.setting-row:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.setting-label {
  font-size: 15px;
  font-weight: 600;
}

.setting-toggle {
  position: relative;
  width: 48px;
  height: 26px;
  background: #dfe6e9;
  border-radius: 14px;
  border: 2px solid #2d3436;
  flex-shrink: 0;
  transition: background 0.2s;
}

.setting-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: #fff;
  border-radius: 50%;
  border: 2px solid #2d3436;
  transition: transform 0.2s;
}

.setting-row.setting-on .setting-toggle {
  background: #6bcb77;
}

.setting-row.setting-on .setting-knob {
  transform: translateX(22px);
}

.btn-danger-outline {
  background: linear-gradient(180deg, #ffe0e0 0%, #ffb4b4 100%) !important;
}

.panel-confirm h2 {
  font-size: 24px;
  margin-bottom: 6px;
}

.settings-panel-full {
  flex: 1;
  min-height: 0;
}

.settings-list-menu {
  padding: 4px 0;
}

@media (min-width: 601px) {
  body {
    background: #7a5838;
  }
}

@media (prefers-reduced-motion: reduce) {
  .result-win,
  .result-lose,
  .result-glow,
  .result-spark,
  .result-tear,
  .result-sigh,
  .result-win .result-star-l,
  .result-win .result-star-r,
  .win-stars .star-on {
    animation: none !important;
  }
}