:root {
  --ink: #3d2a45;
  --muted: #8a6a7a;
  --pink: #ff6b9d;
  --green: #6fcf97;
  --yellow: #ffd76a;
  --gray: #b8a0ae;
  --cream: #fff7fb;
  --tile: #fff;
  --border: #f0c8d8;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Jua", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255, 255, 255, 0.8), transparent 45%),
    linear-gradient(180deg, #ffc1d8 0%, #c8e9ff 48%, #ffe8f5 100%);
}

body {
  min-height: 100dvh;
}

.app {
  width: min(440px, 100%);
  margin: 0 auto;
  padding: max(10px, env(safe-area-inset-top)) 12px max(14px, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.home,
.link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}

.day-pill {
  background: rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--muted);
  box-shadow: 0 3px 0 rgba(200, 120, 150, 0.16);
}

.help-btn {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  font: inherit;
  font-size: 18px;
  color: #fff;
  background: linear-gradient(180deg, #ff9ec4, var(--pink));
  box-shadow: 0 4px 0 #d93f74;
  cursor: pointer;
}

.hero {
  text-align: center;
  margin: 8px 0 12px;
}

.hero-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 18px;
  border: 3px solid #fff;
  box-shadow: 0 6px 0 rgba(200, 120, 150, 0.22);
}

.hero h1 {
  margin: 8px 0 0;
  font-family: "Bagel Fat One", "Jua", cursive;
  font-weight: 400;
  font-size: 30px;
  color: var(--pink);
  text-shadow: 0 3px 0 #fff;
}

.hint-card {
  background: rgba(255, 255, 255, 0.88);
  border: 2px solid #fff;
  border-radius: 18px;
  padding: 12px 14px 10px;
  margin: 0 0 12px;
  text-align: center;
  box-shadow: 0 6px 0 rgba(200, 120, 150, 0.18);
}

.hint-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #fff;
  background: linear-gradient(180deg, #ff9ec4, var(--pink));
  border-radius: 999px;
  padding: 3px 10px;
  margin-bottom: 6px;
  box-shadow: 0 2px 0 #d93f74;
}

.hint-text {
  margin: 4px 0 8px;
  font-size: 18px;
  line-height: 1.35;
  color: var(--ink);
}

.hint-more {
  border: none;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  color: var(--ink);
  background: #fff0f6;
  box-shadow: inset 0 0 0 2px #ffc1d8;
  cursor: pointer;
}

.hint-more:disabled {
  opacity: 0.55;
  cursor: default;
}

.hint-extra {
  margin: 8px 0 0;
  font-size: 15px;
  color: #c44a7a;
  letter-spacing: 0.12em;
}

.hero p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.board {
  display: grid;
  gap: 7px;
  justify-content: center;
  margin: 0 auto 8px;
}

.row {
  display: grid;
  grid-template-columns: repeat(5, 54px);
  gap: 7px;
}

.tile {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  border: 2px solid var(--border);
  background: var(--tile);
  display: grid;
  place-items: center;
  font-size: 24px;
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
  box-shadow: 0 4px 0 rgba(200, 120, 150, 0.12);
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.tile.filled {
  border-color: #e8a0b8;
  animation: pop 0.1s ease;
}

.tile.hinted {
  border-color: #ff6b9d;
  background: #fff0f6;
  box-shadow: 0 4px 0 #f5a0c0;
}

.tile.correct,
.tile.correct.filled,
.tile.correct.locked {
  background: #3ecf7a !important;
  border-color: #1f9a52 !important;
  color: #fff !important;
  box-shadow: 0 4px 0 #1a7a42 !important;
}

.tile.present,
.tile.present.filled,
.tile.present.locked {
  background: #ffcc33 !important;
  border-color: #e0a800 !important;
  color: #3d2a20 !important;
  box-shadow: 0 4px 0 #c99000 !important;
}

.tile.absent,
.tile.absent.filled,
.tile.absent.locked {
  background: #9a8490 !important;
  border-color: #6f5a66 !important;
  color: #fff !important;
  box-shadow: 0 4px 0 #5a4652 !important;
}

.tile.pop {
  animation: pop 0.28s ease;
}

.row.shake {
  animation: shake 0.4s ease;
}

@keyframes pop {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.12);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-6px);
  }
  40% {
    transform: translateX(6px);
  }
  60% {
    transform: translateX(-4px);
  }
  80% {
    transform: translateX(4px);
  }
}

.msg {
  min-height: 22px;
  margin: 4px 0 8px;
  text-align: center;
  color: var(--pink);
  font-size: 14px;
}

.keyboard {
  margin-top: auto;
  display: grid;
  gap: 6px;
  padding-bottom: 4px;
}

.key-row {
  display: flex;
  justify-content: center;
  gap: 5px;
}

.key {
  appearance: none;
  border: none;
  min-width: 30px;
  height: 48px;
  padding: 0 8px;
  border-radius: 10px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 3px 0 rgba(200, 120, 150, 0.18);
  cursor: pointer;
}

.key.wide {
  min-width: 52px;
  font-size: 12px;
}

.key.correct {
  background: #3ecf7a !important;
  color: #fff !important;
}

.key.present {
  background: #ffcc33 !important;
  color: #3d2a20 !important;
}

.key.absent {
  background: #9a8490 !important;
  color: #fff !important;
}

.key.ready {
  background: linear-gradient(180deg, #ff9ec4, var(--pink)) !important;
  color: #fff !important;
  box-shadow: 0 3px 0 #d93f74;
  animation: pulse 0.9s ease infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
}

.key:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 rgba(200, 120, 150, 0.18);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(12px, env(safe-area-inset-top)) 14px max(12px, env(safe-area-inset-bottom));
  background: rgba(55, 35, 55, 0.45);
  backdrop-filter: blur(8px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.overlay.hidden {
  display: none;
}

.sheet {
  width: min(340px, 100%);
  background: linear-gradient(180deg, #fff7fb, #ffe8f2);
  border-radius: 24px;
  padding: 20px 16px 16px;
  text-align: center;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.25);
  border: 3px solid rgba(255, 255, 255, 0.9);
}

.result-sheet {
  max-height: min(88dvh, 560px);
  overflow-y: auto;
  margin: auto;
}

.badge {
  display: inline-block;
  background: linear-gradient(180deg, #ff9ec4, var(--pink));
  color: #fff;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
  box-shadow: 0 3px 0 #d93f74;
}

.sheet h2 {
  margin: 10px 0 6px;
  font-family: "Bagel Fat One", "Jua", cursive;
  font-weight: 400;
  font-size: clamp(22px, 6vw, 28px);
  color: var(--pink);
  line-height: 1.15;
}

.sheet p {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.45;
  word-break: keep-all;
}

.demo {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 12px;
}

.demo .tile {
  width: 42px;
  height: 42px;
  font-size: 18px;
}

.rules {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  text-align: left;
  color: var(--ink);
  font-size: 14px;
  display: grid;
  gap: 6px;
}

.rules .g {
  color: #2f8a55;
}
.rules .y {
  color: #c99830;
}
.rules .x {
  color: #7a6070;
}

.result-actions {
  display: grid;
  gap: 8px;
  margin: 4px 0 10px;
}

.btn {
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font: inherit;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(180deg, #ff9ec4, var(--pink));
  box-shadow: 0 5px 0 #d93f74;
  cursor: pointer;
  width: 100%;
}

.btn:disabled {
  opacity: 0.55;
  cursor: default;
  box-shadow: 0 3px 0 #d93f74;
}

.btn-secondary {
  color: var(--ink);
  background: #fff;
  box-shadow: 0 4px 0 rgba(200, 120, 150, 0.22);
}

.btn:active:not(:disabled) {
  transform: translateY(3px);
  box-shadow: 0 2px 0 #d93f74;
}

.btn-secondary:active:not(:disabled) {
  box-shadow: 0 1px 0 rgba(200, 120, 150, 0.22);
}

.share-grid {
  margin: 0 auto 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.75);
  border-radius: 12px;
  font-family: ui-monospace, "Cascadia Mono", Menlo, monospace;
  font-size: 15px;
  line-height: 1.35;
  letter-spacing: 1px;
  color: var(--ink);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow-x: auto;
  text-align: left;
}

.progress-line {
  margin-bottom: 4px !important;
  font-size: 14px !important;
  color: var(--ink) !important;
}

.soft {
  color: var(--muted) !important;
  font-size: 13px !important;
}

.sheet .link {
  display: inline-block;
  margin-top: 4px;
}

@media (max-width: 380px) {
  .row {
    grid-template-columns: repeat(5, 48px);
    gap: 5px;
  }
  .tile {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }
  .key {
    min-width: 26px;
    height: 44px;
    font-size: 12px;
  }
}