:root {
  --puzzle-ink: #443a72;
  --puzzle-pink: #f45f95;
  --puzzle-pink-dark: #cf3f75;
  --puzzle-violet: #6f61bd;
  --puzzle-gold: #f4c94d;
  --puzzle-mint: #7fd9bd;
  --puzzle-blue: #67c8e7;
}

.puzzle-page {
  min-height: 100vh;
  min-height: 100svh;
  overflow-x: hidden;
  color: var(--puzzle-ink);
  background:
    radial-gradient(circle at 8% 13%, rgba(255,255,255,.86) 0 4px, transparent 5px),
    radial-gradient(circle at 91% 20%, rgba(255,255,255,.7) 0 5px, transparent 6px),
    linear-gradient(145deg, #fff3f8, #eeeaff 54%, #e6faf4);
}

.puzzle-page::before {
  content: "";
  position: fixed;
  z-index: -1;
  inset: 0;
  opacity: .42;
  background-image:
    radial-gradient(#f58bb2 1px, transparent 1.5px),
    radial-gradient(#7f70c8 1px, transparent 1.5px);
  background-position: 0 0, 25px 21px;
  background-size: 58px 58px, 77px 77px;
}

.puzzle-header {
  max-width: 1180px;
}

.local-chip {
  justify-self: end;
  padding: 9px 13px;
  border: 1px solid rgba(101, 84, 176, .16);
  border-radius: 999px;
  color: #67569f;
  background: rgba(255,255,255,.86);
  box-shadow: 0 7px 18px rgba(71, 53, 126, .1), inset 0 1px #fff;
  font-size: 12px;
  font-weight: 900;
}

.puzzle-shell {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 16px 0 42px;
}

.puzzle-intro {
  margin-bottom: 22px;
}

.puzzle-intro h1 {
  margin-bottom: 10px;
  color: #51458f;
  font-size: clamp(38px, 6vw, 66px);
  letter-spacing: -2.6px;
  text-shadow: 0 3px #fff, 0 10px 24px rgba(72, 54, 133, .13);
}

.puzzle-intro > p:last-child {
  max-width: 720px;
  margin: 0 auto;
  color: #77708e;
  font: 17px/1.5 Arial, sans-serif;
}

.puzzle-layout {
  display: grid;
  grid-template-columns: minmax(480px, 1.08fr) minmax(340px, .92fr);
  gap: 22px;
  align-items: start;
}

.puzzle-game-card,
.puzzle-controls-card {
  min-width: 0;
  border: 1px solid rgba(104, 82, 174, .17);
  border-radius: 29px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 23px 52px rgba(68, 50, 125, .16), inset 0 1px #fff;
  -webkit-backdrop-filter: blur(15px);
  backdrop-filter: blur(15px);
}

.puzzle-game-card {
  padding: clamp(14px, 2.3vw, 23px);
}

.puzzle-status-bar {
  min-height: 60px;
  margin-bottom: 14px;
  padding: 9px 13px;
  display: grid;
  grid-template-columns: 82px 1fr 82px;
  gap: 12px;
  align-items: center;
  border-radius: 18px;
  background: linear-gradient(145deg, #f8f3ff, #fff3f8);
  box-shadow: inset 0 1px #fff, 0 8px 20px rgba(85, 63, 145, .08);
}

.puzzle-status-bar > div {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.puzzle-status-bar span {
  color: #a291b9;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 1px;
}

.puzzle-status-bar strong {
  color: #66559f;
  font-size: 21px;
  line-height: 1.1;
}

.puzzle-status-bar p {
  margin: 0;
  color: #766d89;
  font: 13px/1.35 Arial, sans-serif;
  text-align: center;
}

.puzzle-board-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  border: 5px solid #fff;
  border-radius: 24px;
  background: #e9e2f5;
  box-shadow: 0 16px 34px rgba(54, 38, 109, .17), inset 0 0 0 1px rgba(95, 74, 160, .1);
}

.puzzle-board-wrap::before {
  content: "";
  display: block;
  padding-top: 100%;
}

.puzzle-board {
  --puzzle-size: 3;
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(var(--puzzle-size), 1fr);
  grid-template-rows: repeat(var(--puzzle-size), 1fr);
  gap: 4px;
  padding: 4px;
  background: linear-gradient(145deg, #dcd2ee, #f4ecf6);
}

.puzzle-piece {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background-color: #f8eaf2;
  background-image: url("../assets/brenda-colorir-1024.webp");
  background-repeat: no-repeat;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.42), 0 2px 5px rgba(54, 36, 98, .12);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform .17s ease, filter .17s ease, box-shadow .17s ease;
}

.puzzle-piece:hover {
  z-index: 2;
  filter: brightness(1.045);
  transform: scale(.965);
}

.puzzle-piece:focus-visible,
.scene-option:focus-visible,
.difficulty-options button:focus-visible,
.puzzle-actions button:focus-visible,
.puzzle-completion-card button:focus-visible {
  z-index: 4;
  outline: 4px solid #ffe168;
  outline-offset: -3px;
}

.puzzle-piece.is-selected {
  z-index: 3;
  filter: brightness(1.08) saturate(1.12);
  transform: scale(.91);
  box-shadow: inset 0 0 0 6px #ffe06a, 0 0 0 3px #fff, 0 8px 20px rgba(70, 49, 126, .32);
}

.puzzle-board.is-complete {
  gap: 0;
  padding: 0;
  animation: completedPuzzle .58s ease both;
}

.puzzle-board.is-complete .puzzle-piece {
  border-radius: 0;
  box-shadow: none;
}

@keyframes completedPuzzle {
  50% { transform: scale(.975) rotate(-.4deg); filter: brightness(1.08); }
}

.puzzle-preview-overlay {
  position: absolute;
  z-index: 8;
  inset: 0;
  display: grid;
  place-items: center;
  background: #fff;
  animation: previewIn .22s ease;
}

.puzzle-preview-overlay.is-hidden {
  display: none;
}

@keyframes previewIn {
  from { opacity: 0; transform: scale(.97); }
}

.puzzle-preview-overlay picture,
.puzzle-preview-overlay img {
  width: 100%;
  height: 100%;
  display: block;
}

.puzzle-preview-overlay img {
  object-fit: cover;
}

.puzzle-preview-overlay span {
  position: absolute;
  bottom: 14px;
  left: 50%;
  padding: 7px 11px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #fff;
  background: rgba(76, 58, 133, .8);
  box-shadow: 0 7px 18px rgba(42, 27, 89, .22);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1.1px;
  transform: translateX(-50%);
}

.puzzle-controls-card {
  overflow: hidden;
}

.puzzle-reference {
  position: relative;
  min-height: 235px;
  overflow: hidden;
  border-bottom: 1px solid rgba(104, 82, 174, .13);
  background: #dff3fb;
}

.puzzle-reference picture,
.puzzle-reference img {
  width: 100%;
  height: 100%;
  display: block;
}

.puzzle-reference picture {
  position: absolute;
  inset: 0;
}

.puzzle-reference img {
  object-fit: cover;
  object-position: center 38%;
}

.puzzle-reference span {
  position: absolute;
  right: 14px;
  bottom: 13px;
  padding: 6px 10px;
  border: 2px solid #fff;
  border-radius: 999px;
  color: #66569d;
  background: rgba(255,255,255,.92);
  box-shadow: 0 6px 15px rgba(53, 38, 107, .16);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1.1px;
}

.puzzle-controls-copy {
  padding: 21px;
}

.puzzle-controls-copy > .eyebrow {
  margin-bottom: 5px;
}

.puzzle-controls-copy h2,
.puzzle-controls-copy h3 {
  margin: 0 0 14px;
  color: #514780;
  font-size: clamp(22px, 3.5vw, 31px);
}

.puzzle-controls-copy h3 {
  font-size: clamp(19px, 3vw, 25px);
}

.scene-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.scene-option {
  min-width: 0;
  min-height: 74px;
  padding: 5px;
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 9px;
  align-items: center;
  border: 2px solid transparent;
  border-radius: 15px;
  color: #665b85;
  background: #f3eff9;
  box-shadow: inset 0 1px #fff;
  cursor: pointer;
  text-align: left;
  transition: transform .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
}

.scene-option:hover {
  transform: translateY(-2px);
}

.scene-option picture,
.scene-option img {
  width: 62px;
  height: 62px;
  display: block;
}

.scene-option picture {
  overflow: hidden;
  border: 2px solid #fff;
  border-radius: 11px;
  background: #dff3fb;
  box-shadow: 0 4px 10px rgba(58, 43, 115, .12);
}

.scene-option img {
  object-fit: cover;
}

.scene-option span {
  overflow-wrap: anywhere;
  font-size: 11px;
  font-weight: 900;
  line-height: 1.15;
}

.scene-option.is-selected {
  border-color: #e96899;
  color: #fff;
  background: linear-gradient(145deg, #ff82ad, #d94b80);
  box-shadow: 0 8px 17px rgba(207, 63, 117, .22), inset 0 1px rgba(255,255,255,.42);
}

.controls-divider {
  height: 1px;
  margin: 18px 0 15px;
  background: linear-gradient(90deg, transparent, rgba(104, 82, 174, .2), transparent);
}

.difficulty-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
}

.difficulty-options button {
  min-width: 0;
  min-height: 72px;
  padding: 9px 5px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  justify-content: center;
  border: 2px solid transparent;
  border-radius: 15px;
  color: #72688e;
  background: #f3eff9;
  box-shadow: inset 0 1px #fff;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, background .15s ease;
}

.difficulty-options button:hover {
  transform: translateY(-2px);
}

.difficulty-options button.is-selected {
  border-color: #e96899;
  color: #fff;
  background: linear-gradient(145deg, #ff82ad, #d94b80);
  box-shadow: 0 8px 17px rgba(207, 63, 117, .22), inset 0 1px rgba(255,255,255,.42);
}

.difficulty-options b {
  font-size: 17px;
}

.difficulty-options small {
  font: 10px/1.2 Arial, sans-serif;
}

.puzzle-actions {
  margin-top: 13px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.puzzle-actions button {
  min-height: 45px;
  padding: 10px;
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
  transition: transform .15s ease, box-shadow .15s ease;
}

.puzzle-actions button:hover {
  transform: translateY(-2px);
}

.shuffle-button {
  color: #fff;
  background: linear-gradient(145deg, #8170ce, #5f50ad);
  box-shadow: 0 8px 16px rgba(80, 62, 159, .2), inset 0 1px rgba(255,255,255,.35);
}

.preview-button {
  color: #65559d;
  background: #ebe6f7;
  box-shadow: inset 0 1px #fff, 0 6px 13px rgba(78, 58, 135, .1);
}

.preview-button[aria-pressed="true"] {
  color: #fff;
  background: linear-gradient(145deg, #74d5bb, #44aa90);
}

.puzzle-help {
  margin-top: 15px;
  padding: 13px;
  display: grid;
  gap: 7px;
  border-radius: 16px;
  background: #fff9e8;
  box-shadow: inset 0 0 0 1px rgba(229, 183, 49, .12);
}

.puzzle-help span {
  display: flex;
  gap: 8px;
  align-items: center;
  color: #7b7187;
  font: 12px/1.3 Arial, sans-serif;
}

.puzzle-help b {
  width: 22px;
  height: 22px;
  display: grid;
  flex: none;
  place-items: center;
  border-radius: 7px;
  color: #fff;
  background: #e1ad2f;
  font: 900 10px/1 Arial, sans-serif;
}

.puzzle-confetti {
  position: fixed;
  z-index: 40;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.puzzle-confetti i {
  position: absolute;
  top: -24px;
  width: 10px;
  height: 18px;
  border-radius: 3px;
  animation: puzzleFall 2.8s cubic-bezier(.2,.68,.38,1) forwards;
}

@keyframes puzzleFall {
  to { transform: translate(var(--drift), 112vh) rotate(720deg); opacity: .25; }
}

.puzzle-completion {
  position: fixed;
  z-index: 50;
  inset: 0;
  padding: 20px;
  display: grid;
  place-items: center;
  background: rgba(34, 29, 76, .62);
  -webkit-backdrop-filter: blur(9px);
  backdrop-filter: blur(9px);
}

.puzzle-completion.is-hidden {
  display: none;
}

.puzzle-completion-card {
  width: min(470px, 100%);
  padding: 25px;
  border: 3px solid #fff;
  border-radius: 30px;
  background: linear-gradient(145deg, #fff, #fff3f8);
  box-shadow: 0 32px 90px rgba(23, 16, 65, .38), inset 0 1px #fff;
  text-align: center;
  animation: puzzlePop .42s cubic-bezier(.18,.89,.32,1.28);
}

@keyframes puzzlePop {
  from { opacity: 0; transform: scale(.78) translateY(25px); }
}

.puzzle-completion-card > img {
  width: 116px;
  height: 116px;
  object-fit: contain;
}

.puzzle-completion-card > span {
  display: block;
  margin: 1px 0 8px;
  color: #e1b532;
  letter-spacing: 8px;
}

.puzzle-completion-card h2 {
  margin: 0;
  color: #51458c;
  font-size: clamp(26px, 6vw, 39px);
  line-height: 1.05;
}

.puzzle-completion-card p {
  margin: 13px 0 19px;
  color: #756e84;
  font: 15px/1.5 Arial, sans-serif;
}

.completion-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.completion-actions button {
  min-height: 48px;
  padding: 10px 14px;
  border: 0;
  border-radius: 15px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 900;
}

#play-again {
  color: #fff;
  background: linear-gradient(145deg, #ff79a6, #d9467c);
  box-shadow: 0 9px 20px rgba(207, 63, 117, .25), inset 0 1px rgba(255,255,255,.35);
}

.change-level-button {
  color: #66569f;
  background: #ece7f8;
  box-shadow: inset 0 1px #fff;
}

.puzzle-page > footer {
  padding: 8px 18px 24px;
  color: #807791;
  text-align: center;
  font: 12px/1.4 Arial, sans-serif;
}

@media (max-width: 930px) {
  .puzzle-layout {
    grid-template-columns: 1fr;
  }

  .puzzle-game-card,
  .puzzle-controls-card {
    width: min(680px, 100%);
    margin-inline: auto;
  }

  .puzzle-reference {
    min-height: 300px;
  }
}

@media (max-width: 620px) {
  .puzzle-header > img {
    width: 82px;
    height: 48px;
  }

  .local-chip {
    padding: 8px 9px;
    font-size: 10px;
  }

  .puzzle-shell {
    width: min(100% - 18px, 1180px);
    padding-top: 11px;
  }

  .puzzle-intro h1 {
    letter-spacing: -1.7px;
  }

  .puzzle-intro > p:last-child {
    font-size: 15px;
  }

  .puzzle-game-card {
    padding: 10px;
    border-radius: 22px;
  }

  .puzzle-status-bar {
    grid-template-columns: 68px 1fr 68px;
    gap: 6px;
    padding: 8px;
  }

  .puzzle-status-bar p {
    font-size: 11px;
  }

  .puzzle-status-bar strong {
    font-size: 18px;
  }

  .puzzle-board-wrap {
    border-width: 3px;
    border-radius: 18px;
  }

  .puzzle-board {
    gap: 3px;
    padding: 3px;
  }

  .puzzle-piece {
    border-radius: 6px;
  }

  .puzzle-reference {
    min-height: 210px;
  }

  .puzzle-controls-copy {
    padding: 17px;
  }

  .difficulty-options {
    gap: 6px;
  }

  .difficulty-options button {
    min-height: 66px;
  }

  .scene-option {
    min-height: 66px;
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 7px;
  }

  .scene-option picture,
  .scene-option img {
    width: 54px;
    height: 54px;
  }

  .puzzle-actions,
  .completion-actions {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}
