:root {
  --bg: #101820;
  --ink: #17212b;
  --paper: #fff7e8;
  --paper-2: #ffe9bf;
  --mint: #58c6a4;
  --blue: #3478f6;
  --red: #f05f57;
  --yellow: #ffc857;
  --line: rgba(23, 33, 43, 0.14);
  --shadow: 0 16px 40px rgba(16, 24, 32, 0.2);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(52, 120, 246, 0.12), transparent 38%),
    linear-gradient(135deg, #fff9eb 0%, #e9f7f0 54%, #eef3ff 100%);
  color: var(--ink);
  font-family: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  overflow: hidden;
}

button {
  border: 0;
  border-radius: 8px;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.game-shell {
  width: 100%;
  max-width: none;
  min-height: 100vh;
}

.control-bar input[type="range"],
.control-bar select {
  accent-color: var(--blue);
  width: 100%;
}

.control-bar input[type="checkbox"] {
  appearance: none;
  background: #d8e0eb;
  border-radius: 999px;
  cursor: pointer;
  height: 18px;
  margin: 0;
  position: relative;
  width: 34px;
}

.control-bar input[type="checkbox"]::after {
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(23, 33, 43, 0.24);
  content: "";
  height: 14px;
  left: 2px;
  position: absolute;
  top: 2px;
  transition: transform 0.18s ease;
  width: 14px;
}

.control-bar input[type="checkbox"]:checked {
  background: var(--blue);
}

.control-bar input[type="checkbox"]:checked::after {
  transform: translateX(16px);
}

.control-bar input[type="range"] {
  cursor: pointer;
}

.control-bar select {
  appearance: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(243, 246, 252, 0.98)),
    linear-gradient(135deg, rgba(52, 120, 246, 0.08), rgba(88, 198, 164, 0.08));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  font-size: 10px;
  font-weight: 800;
  min-height: 24px;
  padding: 0 6px;
  text-align: center;
  text-align-last: center;
}

.top-strip {
  align-items: center;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(260px, auto) minmax(0, 1fr);
  min-width: 0;
  padding: 0;
}

.top-controls {
  justify-self: end;
  align-self: start;
}

.title-strip {
  padding: 0;
}

.stats-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.stat-chip {
  display: flex;
  align-items: baseline;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 999px;
  gap: 8px;
  font-size: clamp(14px, 1.2vw, 18px);
  font-weight: 900;
  padding: 6px 10px;
  white-space: nowrap;
}

.stat-chip strong {
  color: var(--blue);
  font-size: clamp(28px, 2.3vw, 38px);
  line-height: 1;
}

#questionText {
  color: #102030;
  font-size: clamp(24px, 3vw, 48px);
  font-weight: 900;
  line-height: 1.18;
  margin: 0;
  min-width: 0;
  overflow: visible;
  text-overflow: clip;
  justify-self: center;
  max-width: 100%;
  text-align: center;
  text-shadow:
    0 0 14px rgba(255, 255, 255, 0.92),
    0 0 30px rgba(255, 255, 255, 0.82),
    0 0 52px rgba(255, 255, 255, 0.56),
    0 7px 20px rgba(16, 32, 48, 0.2);
  overflow-wrap: anywhere;
  white-space: normal;
  width: 100%;
}

#questionText.title-text {
  white-space: nowrap;
}

.top-controls {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.control-bar {
  align-items: center;
  background: transparent;
  backdrop-filter: none;
  border: 0;
  border-radius: 999px;
  display: grid;
  gap: 6px;
  grid-template-columns:
    34px
    minmax(84px, 105px)
    auto
    minmax(58px, 84px)
    auto
    minmax(58px, 84px)
    minmax(78px, 92px);
  justify-content: end;
  min-width: 0;
  padding: 6px 10px;
}

.action-bar {
  display: flex;
  gap: 0;
  justify-content: center;
  justify-self: end;
  transform: translateX(-9px);
  width: clamp(78px, 7vw, 92px);
}

.control-bar label {
  color: var(--ink);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.2;
  white-space: nowrap;
}

.playfield {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
  touch-action: none;
}

.background-layer {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    url("../images/background05.png") center / cover no-repeat;
  inset: 0;
  position: absolute;
  z-index: 0;
}

.tree {
  bottom: -1%;
  left: -1%;
  pointer-events: none;
  position: absolute;
  user-select: none;
  width: min(48vw, 66vh, 820px);
  z-index: 3;
}

.sun {
  height: min(28vw, 30vh, 360px);
  left: 3%;
  pointer-events: none;
  position: absolute;
  top: 2%;
  user-select: none;
  width: min(28vw, 30vh, 360px);
  z-index: 1;
}

.sun-open,
.sun-closed {
  display: block;
  inset: 0;
  position: absolute;
  user-select: none;
  width: 100%;
}

.sun-closed {
  opacity: 0;
}

.windmill {
  aspect-ratio: 25 / 36;
  bottom: clamp(72px, 7vw, 132px);
  height: auto;
  overflow: visible;
  pointer-events: none;
  position: absolute;
  right: 11.5%;
  user-select: none;
  width: min(22vw, 250px);
  z-index: 2;
}

.windmill-body,
.windmill-hub,
.windmill-blades {
  display: block;
  position: absolute;
  user-select: none;
}

.windmill-body {
  bottom: 0;
  height: 100%;
  left: 50%;
  object-fit: contain;
  transform: translateX(-50%);
  width: auto;
}

.windmill-hub {
  animation: rotate-windmill 18s linear infinite;
  left: 51%;
  top: 39%;
  transform: translate(-50%, -50%);
  transform-origin: 50% 50%;
  width: 112%;
  height: 112%;
}

.windmill-blades {
  inset: 0;
  object-fit: contain;
  width: 100%;
  height: 100%;
}

.cloud {
  left: -24vw;
  opacity: 0.88;
  pointer-events: none;
  position: absolute;
  top: 0;
  user-select: none;
  z-index: 1;
}

.cloud-1 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -10s;
  left: -22vw;
  top: 8%;
  width: min(18vw, 260px);
}

.cloud-2 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -44s;
  left: 2vw;
  top: 19%;
  width: min(14vw, 220px);
}

.cloud-3 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -78s;
  left: 26vw;
  top: 30%;
  width: min(20vw, 300px);
}

.cloud-4 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -112s;
  left: 50vw;
  top: 11%;
  width: min(16vw, 240px);
}

.cloud-5 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -146s;
  left: 74vw;
  top: 24%;
  width: min(13vw, 210px);
}

.cloud-6 {
  animation: drift-cloud 220s linear infinite;
  animation-delay: -180s;
  left: 98vw;
  top: 38%;
  width: min(18vw, 270px);
}

.overlay-top {
  left: 8px;
  position: absolute;
  right: 8px;
  top: 8px;
  z-index: 6;
  display: grid;
  gap: 8px;
}

.skyline {
  background:
    linear-gradient(90deg, rgba(88, 198, 164, 0.18), rgba(255, 200, 87, 0.2)),
    linear-gradient(180deg, transparent 0 55%, rgba(23, 33, 43, 0.05) 55% 100%);
  bottom: 0;
  height: 88px;
  left: 0;
  position: absolute;
  right: 0;
}

.message {
  align-items: center;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: none;
  flex-direction: column;
  gap: 8px;
  left: 50%;
  padding: 18px 22px;
  position: absolute;
  text-align: center;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(410px, calc(100% - 32px));
  z-index: 10;
}

.message.active {
  display: flex;
}

.message strong {
  font-size: 25px;
}

.message span {
  color: rgba(23, 33, 43, 0.72);
  font-weight: 700;
  line-height: 1.45;
}

.rice-cake {
  align-items: center;
  background:
    radial-gradient(circle at 72% 68%, rgba(226, 205, 177, 0.1) 0 12%, transparent 13%),
    linear-gradient(180deg, rgba(255, 251, 242, 0.9) 0%, rgba(243, 232, 209, 0.88) 100%);
  border: 2px solid rgba(96, 62, 29, 0.2);
  border-radius: 999px;
  box-shadow:
    0 10px 18px rgba(23, 33, 43, 0.1),
    inset 0 -4px 8px rgba(150, 111, 73, 0.08),
    inset 0 3px 6px rgba(255, 255, 255, 0.55);
  display: flex;
  font-size: 30px;
  font-weight: 900;
  justify-content: center;
  line-height: 1.15;
  min-height: 72px;
  min-width: 126px;
  padding: 16px 28px 17px;
  position: absolute;
  text-align: center;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.5);
  transform: translate(-50%, -50%);
  user-select: none;
  white-space: nowrap;
  z-index: 4;
}

.rice-cake::after {
  background: rgba(90, 58, 28, 0.12);
  border-radius: 50%;
  bottom: -8px;
  content: "";
  height: 8px;
  left: 14%;
  position: absolute;
  right: 14%;
  z-index: -1;
}

.rice-cake.correct {
  background:
    radial-gradient(circle at 72% 68%, rgba(255, 214, 92, 0.24) 0 12%, transparent 13%),
    linear-gradient(180deg, rgba(255, 242, 176, 0.96) 0%, rgba(244, 206, 84, 0.94) 100%);
  border-color: rgba(210, 160, 26, 0.5);
}

.rice-cake.wrong {
  background:
    linear-gradient(180deg, #ffffff 0%, #f3f4f6 100%);
}

.rice-cake.hit {
  opacity: 0;
  transform: translate(-50%, -50%) scale(1.18);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.rice-cake.miss {
  background: #ffe0d7;
  border-color: rgba(240, 95, 87, 0.55);
}

.basket {
  height: 128px;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  width: 128px;
  z-index: 5;
}

.basket.flapping img {
  animation: flap-up 0.17s ease-in-out infinite alternate;
}

.image-character img {
  animation: hover-bob 2.1s ease-in-out infinite;
  display: block;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  transform-origin: center 58%;
  user-select: none;
  width: 100%;
}

.primary-btn,
.ghost-btn,
.icon-btn {
  min-height: 48px;
}

.icon-btn {
  align-items: center;
  border-radius: 999px;
  display: inline-grid;
  height: 46px;
  min-width: 46px;
  padding: 0;
  place-items: center;
}

#startButtonIcon {
  display: block;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  width: 100%;
}

.primary-btn {
  background: transparent;
  border: 0;
  color: inherit;
}

.ghost-btn {
  background: #fff;
  border: 1px solid var(--line);
}

.flash-good {
  animation: good 0.22s ease;
}

.flash-bad {
  animation: bad 0.22s ease;
}

@keyframes good {
  50% {
    box-shadow: 0 0 0 5px rgba(88, 198, 164, 0.3), var(--shadow);
  }
}

@keyframes bad {
  50% {
    box-shadow: 0 0 0 5px rgba(240, 95, 87, 0.3), var(--shadow);
  }
}

@keyframes flap-up {
  0% {
    transform: translateY(2px) rotate(-7.5deg) scaleX(0.97) scaleY(1.04);
  }

  100% {
    transform: translateY(-5px) rotate(7.5deg) scaleX(1.04) scaleY(0.96);
  }
}

@keyframes hover-bob {
  0% {
    transform: translateY(0) rotate(-2deg);
  }

  50% {
    transform: translateY(-6px) rotate(2deg);
  }

  100% {
    transform: translateY(0) rotate(-2deg);
  }
}

@keyframes drift-cloud {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(150vw);
  }
}

@keyframes rotate-windmill {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@media (max-width: 760px) {
  body {
    overflow: auto;
  }

  .game-shell {
    min-height: calc(100vh - 20px);
  }

  .playfield {
    min-height: 100vh;
  }

  .cloud-1 {
    width: min(32vw, 180px);
  }

  .cloud-2 {
    width: min(26vw, 150px);
  }

  .cloud-3 {
    width: min(34vw, 210px);
  }

  .cloud-4 {
    width: min(28vw, 170px);
  }

  .cloud-5 {
    width: min(24vw, 150px);
  }

  .cloud-6 {
      width: min(30vw, 190px);
    }

    .tree {
        width: min(88vw, 72vh, 520px);
      }

  .windmill {
    bottom: clamp(52px, 8vw, 86px);
    height: auto;
    right: 5%;
    width: min(32vw, 190px);
  }

  .sun {
    height: min(42vw, 32vh, 280px);
    left: 2%;
    top: 3%;
    width: min(42vw, 32vh, 280px);
  }

  .top-strip {
    align-items: start;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    padding: 8px 10px;
  }

  .title-strip {
    padding: 8px 10px;
  }

  .stats-inline {
    justify-content: space-between;
  }

  .stat-chip {
    font-size: 13px;
    justify-content: space-between;
  }

  #questionText {
    justify-self: stretch;
  }

  .top-controls {
    display: block;
    justify-self: end;
    max-width: min(29vw, 157px);
  }

  .overlay-top {
    left: 8px;
    right: 8px;
    top: 8px;
  }

  .control-bar {
    grid-template-columns: 34px 1fr;
    justify-content: stretch;
  }

  #padModeSelect {
    grid-column: 2;
  }

  .sound-row {
    gap: 7px;
    grid-template-columns: 78px minmax(0, 1fr);
  }

  .sound-toggle-row {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .sound-row label {
    font-size: 12px;
  }

  .rice-cake {
    font-size: 15px;
    max-width: min(190px, 60vw);
    min-height: 46px;
    padding: 10px 14px;
    white-space: normal;
  }

  #questionText {
    font-size: clamp(22px, 5vw, 36px);
    line-height: 1.12;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  #questionText.title-text {
    font-size: clamp(18px, 4.8vw, 32px);
    overflow-wrap: normal;
    white-space: nowrap;
  }

  .action-bar {
    gap: 0;
    justify-self: stretch;
    width: 100%;
  }

  .icon-btn {
    height: 42px;
    min-height: 42px;
    min-width: 42px;
  }
}

@media (max-width: 430px) {
  #questionText.title-text {
    font-size: clamp(16px, 4.2vw, 24px);
  }
}

@media (min-width: 761px) and (max-width: 1100px) {
  .rice-cake {
    font-size: 22px;
    min-height: 56px;
    min-width: 98px;
    padding: 12px 20px 13px;
  }
}