.game-shell {
  width: min(1100px, calc(100% - 48px));
  margin: 0 auto;
}

.game-heading {
  padding: 70px 0 42px;

  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;

  border-bottom: 1px solid var(--ink);
}

.game-heading h1 {
  margin: 8px 0 10px;

  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(4rem, 8vw, 7rem);
  font-weight: 400;
  letter-spacing: -0.065em;
  line-height: 0.9;
}

.game-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.help-pill {
  padding: 10px 13px;

  border: 1px solid var(--line);
  background: transparent;

  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.08em;

  cursor: pointer;
}

.help-pill:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.game-layout {
  display: grid;
  grid-template-columns: 200px minmax(0, 760px);
  gap: 55px;

  padding: 50px 0 70px;
}

.game-controls {
  display: flex;
  flex-direction: column;
  gap: 35px;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.control-label {
  margin-bottom: 5px;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.13em;
}

.control-group button {
  width: 100%;
  padding: 10px 12px;

  border: 1px solid var(--line);
  background: transparent;

  text-align: center;
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.05em;

  cursor: pointer;
}

.control-group button:hover {
  border-color: var(--accent);
}

.control-group input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  font: 0.8rem var(--mono);
}

.difficulty-options {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.difficulty-options button[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.control-group .primary-button {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--bg);
}

.game-board-area {
  min-width: 0;
}

.board-meta {
  margin-bottom: 10px;

  display: flex;
  justify-content: space-between;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.09em;
}

.board-frame {
  position: relative;
  width: min(100%, 720px);
  aspect-ratio: 1;

  border: 1px solid var(--ink);
  background: var(--surface);
}

.board-celebration {
  position: absolute;
  inset: 0;
  z-index: 3;
  overflow: hidden;
  pointer-events: none;
}

.board-win-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 0.8em 1.3em;
  border: 1px solid var(--ink);
  background: var(--bg);
  color: var(--ink);
  box-shadow: 0 8px 32px rgb(0 0 0 / 15%);
  font-family: var(--mono);
  font-size: clamp(0.9rem, 3vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  animation: win-badge 1.7s ease-out both;
}

.board-confetti {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: 7px;
  height: 11px;
  opacity: 0;
  animation: board-confetti 1.45s var(--delay) ease-out both;
}

@keyframes board-confetti {
  0% { opacity: 0; transform: translate(0, 12px) rotate(0); }
  14% { opacity: 0.9; }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) rotate(var(--turn)); }
}

@keyframes win-badge {
  0% { opacity: 0; transform: translate(-50%, -43%) scale(0.94); }
  12%, 75% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -52%) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .board-win-badge { animation: none; }
}

#board {
  display: block;
  width: 100%;
  height: 100%;
}

#board image {
  pointer-events: none;
  user-select: none;
}

.tents-board .tent-cell { cursor: pointer; }

.game-status-row {
  min-height: 46px;
  padding: 12px 0;

  border-bottom: 1px solid var(--line);
}

#status {
  margin: 0;

  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.game-method {
  margin: 20px 0 100px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--accent);
}

.game-method summary {
  padding: 20px 0;

  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;

  cursor: pointer;
}

.game-method-content {
  max-width: 650px;
  padding: 35px 0 55px;
}

.game-method-content h2 {
  margin: 8px 0 16px;

  font-family: Georgia, serif;
  font-size: 2.7rem;
  font-weight: 400;
  letter-spacing: -0.04em;
}

.game-method-content p {
  color: var(--muted);
  line-height: 1.7;
}

.modal {
  display: none;

  position: fixed;
  inset: 0;
  z-index: 1000;

  padding: 24px;

  background: rgba(10, 13, 12, 0.72);
}

.modal.is-open {
  display: block;
}

.modal[hidden] {
  display: none;
}

.modal-content {
  position: relative;

  width: min(520px, 100%);
  margin: 10vh auto 0;
  padding: 40px;

  background: var(--bg);
  border: 1px solid var(--line);
}

.modal-content h2 {
  margin: 8px 0 18px;

  font-family: Georgia, serif;
  font-size: 2.7rem;
  font-weight: 400;
}

.modal-content p,
.help-list {
  color: var(--muted);
  line-height: 1.65;
}

.help-list {
  padding-left: 20px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 16px;

  border: 0;
  background: transparent;

  color: var(--muted);
  font-size: 1.5rem;

  cursor: pointer;
}

@media (max-width: 800px) {
  .game-shell {
    width: min(100% - 28px, 1100px);
  }

  .game-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .game-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .game-controls {
    order: 2;
  }

  .game-board-area {
    order: 1;
  }

  .control-group {
    max-width: none;
  }

}