/* Blank Fill — game styles */
.blank-shell {
  width: min(100% - 2rem, 640px);
  margin: 0 auto;
  position: relative;
}

.blank-shell .lede {
  margin-bottom: 1.1rem;
}

.play-board {
  padding: 0;
  overflow: hidden;
  border: 3px solid #14352e;
  border-radius: 18px;
  background: #fff;
  box-shadow:
    0 14px 34px rgba(20, 33, 43, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.scoreboard {
  display: grid !important;
  grid-template-columns: 1.45fr 1fr 1fr !important;
  gap: 0.55rem;
  margin: 0;
  padding: 0.7rem 0.7rem 0.75rem;
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(240, 162, 2, 0.28), transparent 45%),
    linear-gradient(180deg, #24574c 0%, #14352e 100%);
  color: #f4faf7;
  border-bottom: 4px solid #f0a202;
}

.score-card {
  position: relative;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.65rem 0.75rem 0.7rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 1px 0 rgba(0, 0, 0, 0.2);
  text-align: center;
}

.score-card-main {
  background:
    linear-gradient(160deg, rgba(240, 162, 2, 0.3), rgba(0, 0, 0, 0.18));
  border-color: rgba(255, 213, 106, 0.35);
  text-align: left;
}

.score-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 250, 247, 0.72);
  margin-bottom: 0.2rem;
}

.score-value {
  display: block;
  font-family: var(--font-display), "Trebuchet MS", sans-serif;
  font-size: clamp(1.7rem, 5vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #ffffff;
}

.score-card-main .score-value {
  color: #ffd56a;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.score-value-sm {
  font-size: clamp(1.15rem, 3.5vw, 1.35rem);
  padding-top: 0.25rem;
}

.score-card.is-bump .score-value {
  animation: score-bump 480ms cubic-bezier(0.2, 1.4, 0.3, 1);
}

.score-card.is-hot {
  box-shadow: inset 0 0 0 2px rgba(240, 162, 2, 0.55);
}

.score-pop {
  position: absolute;
  right: 0.75rem;
  top: 0.45rem;
  font-family: var(--font-display), "Trebuchet MS", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: #ffd56a;
  opacity: 0;
  pointer-events: none;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}

.score-pop.is-show {
  animation: points-float 1000ms ease forwards;
}

@keyframes score-bump {
  0% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.22);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes points-float {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.8);
  }
  18% {
    opacity: 1;
    transform: translateY(0) scale(1.08);
  }
  100% {
    opacity: 0;
    transform: translateY(-28px) scale(1);
  }
}

.play-body {
  padding: 1.15rem 1.2rem 1.25rem;
}

.clue-box {
  margin: 0 0 1.15rem;
  padding: 0.9rem 1rem;
  border-radius: 12px;
  background: rgba(15, 122, 106, 0.08);
  border: 1px solid rgba(15, 122, 106, 0.18);
}

.clue-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 0.35rem;
}

.clue-text {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}

.letter-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin: 0.5rem 0 1.15rem;
}

.letter-slot {
  width: 2.6rem;
  height: 3rem;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: #fbfefc;
  font: inherit;
  font-size: 1.35rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  color: var(--ink);
  caret-color: var(--accent);
}

.letter-slot:focus {
  outline: 3px solid rgba(15, 122, 106, 0.28);
  border-color: var(--accent);
}

.letter-slot[readonly] {
  background: #e8f0ec;
  border-color: #b8cbc1;
  color: var(--ink-soft);
  cursor: default;
}

.letter-slot.is-correct {
  border-color: var(--accent);
  background: rgba(15, 122, 106, 0.12);
  animation: letter-pop 380ms ease;
}

.letter-slot.is-wrong {
  border-color: var(--danger);
  background: rgba(180, 35, 24, 0.08);
  animation: shake 280ms ease;
}

.play-board.is-celebrate {
  animation: board-glow 750ms ease;
}

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

@keyframes board-glow {
  0% {
    box-shadow: 0 10px 28px rgba(20, 33, 43, 0.1);
  }
  45% {
    box-shadow:
      0 0 0 4px rgba(240, 162, 2, 0.45),
      0 14px 34px rgba(15, 122, 106, 0.28);
  }
  100% {
    box-shadow: 0 10px 28px rgba(20, 33, 43, 0.1);
  }
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3px);
  }
  75% {
    transform: translateX(3px);
  }
}

.game-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.feedback {
  min-height: 1.5rem;
  margin: 0.9rem 0 0;
  font-weight: 700;
  font-size: 0.98rem;
}

.feedback.ok {
  color: var(--accent-deep);
  animation: feedback-in 360ms ease;
}

.feedback.bad {
  color: var(--danger);
}

.feedback.hint {
  color: var(--ink-soft);
  font-weight: 600;
}

@keyframes feedback-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.how-to {
  margin-top: 1rem;
}

.how-to h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.how-to p,
.how-to li {
  color: var(--ink-soft);
  margin: 0 0 0.45rem;
}

.how-to ul {
  margin: 0;
  padding-left: 1.15rem;
}

@media (max-width: 480px) {
  .scoreboard {
    grid-template-columns: 1fr 1fr !important;
  }

  .score-card-main {
    grid-column: 1 / -1;
  }

  .letter-slot {
    width: 2.25rem;
    height: 2.7rem;
    font-size: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .score-card.is-bump .score-value,
  .score-pop.is-show,
  .letter-slot.is-correct,
  .letter-slot.is-wrong,
  .play-board.is-celebrate,
  .feedback.ok {
    animation: none !important;
  }
}