.word-grid-shell {
  display: grid;
  gap: 22px;
  padding: 26px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0, 117, 183, 0.08), rgba(79, 143, 91, 0.1)),
    var(--surface-strong);
}

.word-grid-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.word-grid-kicker {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  line-height: 1.3;
  text-transform: uppercase;
}

.word-grid-header h2 {
  margin: 0;
  color: var(--text);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.12;
}

.word-grid-reset {
  flex: 0 0 auto;
  padding: 11px 15px;
  border: 1px solid rgba(31, 66, 93, 0.2);
  border-radius: 6px;
  background: #1f425d;
  color: #fff;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
}

.word-grid-reset:hover,
.word-grid-reset:focus-visible {
  background: var(--accent);
  outline: none;
}

.word-grid-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, 0.42fr);
  gap: 22px;
  align-items: start;
}

.word-grid-board-wrap {
  min-width: 0;
}

.word-grid-instruction {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 620px;
  margin: 14px 0 0;
  padding: 12px 15px 12px 13px;
  border: 1px solid rgba(216, 106, 31, 0.3);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(255, 241, 230, 0.96), rgba(255, 253, 248, 0.92));
  color: #4c3424;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.55;
  box-shadow: 0 10px 24px rgba(60, 35, 20, 0.08);
}

.word-grid-instruction img {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 7px;
  object-fit: cover;
  box-shadow: 0 6px 14px rgba(60, 35, 20, 0.12);
}

.word-grid-instruction span {
  min-width: 0;
}

.word-grid-board {
  display: grid;
  grid-template-columns: repeat(var(--word-grid-size, 12), minmax(0, 1fr));
  gap: 4px;
  width: min(100%, 620px);
  padding: 10px;
  border: 1px solid rgba(31, 66, 93, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
  touch-action: none;
  user-select: none;
}

.word-grid-cell {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  min-width: 0;
  border: 1px solid rgba(31, 66, 93, 0.12);
  border-radius: 5px;
  background: #fff;
  color: #142338;
  font: inherit;
  font-size: clamp(0.82rem, 1.8vw, 1.04rem);
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, opacity 220ms ease, transform 220ms ease;
}

.word-grid-cell:hover,
.word-grid-cell.is-selected {
  border-color: rgba(0, 117, 183, 0.42);
  background: rgba(0, 117, 183, 0.12);
}

.word-grid-cell.is-found {
  border-color: rgba(79, 143, 91, 0.5);
  background: #4f8f5b;
  color: #fff;
}

.word-grid-shell.is-complete-celebrating .word-grid-cell:not(.is-found) {
  opacity: 0.22;
  transform: scale(0.92);
}

.word-grid-shell.is-complete-celebrating .word-grid-cell.is-found {
  animation: word-grid-found-pop 520ms ease both;
}

.word-grid-panel {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px solid rgba(31, 66, 93, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.word-grid-progress {
  color: var(--accent-dark);
  font-size: 0.84rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.word-grid-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.word-grid-list li {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 10px 8px 34px;
  border: 1px solid rgba(31, 66, 93, 0.12);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font-weight: 800;
  line-height: 1.25;
}

.word-grid-list li::before {
  content: "";
  position: absolute;
  left: 12px;
  width: 10px;
  height: 10px;
  border: 2px solid rgba(31, 66, 93, 0.32);
  border-radius: 50%;
}

.word-grid-list li.is-found {
  border-color: rgba(79, 143, 91, 0.3);
  color: #386d44;
  text-decoration: line-through;
}

.word-grid-list li.is-found::before {
  border-color: #4f8f5b;
  background: #4f8f5b;
  box-shadow: inset 0 0 0 2px #fff;
}

.word-grid-shell.is-complete-celebrating .word-grid-list li.is-found {
  animation: word-grid-word-pop 620ms ease both;
}

.word-grid-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.word-grid-complete-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(12, 18, 35, 0.28);
  backdrop-filter: blur(4px);
}

.word-grid-complete-modal[hidden] {
  display: none;
}

.word-grid-complete-card {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 12px;
  width: min(420px, 100%);
  padding: 28px 26px 24px;
  border: 1px solid rgba(31, 66, 93, 0.14);
  border-radius: 10px;
  background: #fffdf8;
  box-shadow: 0 28px 70px rgba(12, 18, 35, 0.22);
  text-align: center;
  animation: word-grid-modal-in 260ms ease both;
}

.word-grid-complete-card img {
  width: 148px;
  height: 148px;
  border-radius: 12px;
  object-fit: cover;
}

.word-grid-complete-card h3 {
  margin: 0;
  color: var(--heading);
  font-size: clamp(1.45rem, 4vw, 2rem);
  line-height: 1.15;
}

.word-grid-complete-card p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.word-grid-complete-close {
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(31, 66, 93, 0.16);
  border-radius: 50%;
  background: #1f425d;
  color: #ffffff;
  cursor: pointer;
  font: inherit;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
}

.word-grid-complete-close:hover,
.word-grid-complete-close:focus-visible {
  background: var(--accent);
  outline: none;
}

@keyframes word-grid-found-pop {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(79, 143, 91, 0);
  }
  45% {
    transform: scale(1.16);
    background: #ff7a1a;
    border-color: rgba(255, 122, 26, 0.72);
    box-shadow: 0 10px 24px rgba(255, 122, 26, 0.22);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(79, 143, 91, 0);
  }
}

@keyframes word-grid-word-pop {
  0% {
    transform: translateY(0);
  }
  45% {
    transform: translateY(-3px);
    background: #fff7ed;
    border-color: rgba(255, 122, 26, 0.34);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes word-grid-modal-in {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .word-grid-cell {
    transition: none;
  }

  .word-grid-shell.is-complete-celebrating .word-grid-cell.is-found,
  .word-grid-shell.is-complete-celebrating .word-grid-list li.is-found {
    animation: none;
  }

  .word-grid-complete-card {
    animation: none;
  }
}

@media (max-width: 980px) {
  .word-grid-layout {
    grid-template-columns: 1fr;
  }

  .word-grid-board {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .word-grid-shell {
    padding: 18px;
  }

  .word-grid-header {
    display: grid;
  }

  .word-grid-reset {
    justify-self: start;
  }

  .word-grid-board {
    gap: 3px;
    padding: 7px;
  }

  .word-grid-cell {
    border-radius: 4px;
    font-size: clamp(0.68rem, 2.7vw, 0.9rem);
  }
}
