*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  background: linear-gradient(180deg, #bfeaf8 0%, #d4f1fc 45%, #e8f8fd 100%);
  color: #2e4a5c;
}

.map-board {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1rem 1.5rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.map-board__header {
  text-align: center;
  margin-bottom: 0.75rem;
}

.map-board__title {
  margin: 0 0 0.35rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #1a5f7a;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.map-board__subtitle {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #3d6b82;
}

.map-board__dice-readout {
  margin: 0.5rem 0 0;
  font-size: 1.1rem;
  font-weight: 700;
}

.map-board__dice-num {
  display: inline-block;
  min-width: 2rem;
  padding: 0.15rem 0.5rem;
  margin-left: 0.25rem;
  background: #fff;
  border-radius: 0.5rem;
  border: 2px solid #ffb74d;
  color: #e65100;
  font-size: 1.25rem;
}

.map-board__map-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 1.25rem;
  border: 3px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 28px rgba(26, 95, 122, 0.12);
}

.map-board__svg {
  max-width: 100%;
  height: auto;
  border-radius: 0.75rem;
  filter: drop-shadow(0 4px 12px rgba(46, 120, 140, 0.15));
}

.map-board__avatar-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-board__controls {
  width: 100%;
  max-width: 520px;
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.map-board__dice-btn {
  width: 100%;
  padding: 1rem 1.5rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-family: inherit;
  color: #fff;
  background: linear-gradient(180deg, #ff8a65 0%, #f4511e 55%, #e64a19 100%);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 6px 0 #bf360c, 0 10px 24px rgba(244, 81, 30, 0.35);
  transition: transform 0.08s ease, box-shadow 0.08s ease;
}

.map-board__dice-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 0 #bf360c, 0 14px 28px rgba(244, 81, 30, 0.4);
}

.map-board__dice-btn:active:not(:disabled) {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #bf360c, 0 6px 16px rgba(244, 81, 30, 0.3);
}

.map-board__dice-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: 0 4px 0 #8d6e63, 0 6px 16px rgba(0, 0, 0, 0.12);
  background: linear-gradient(180deg, #bcaaa4 0%, #8d6e63 100%);
}

.map-board__hint {
  margin: 0;
  font-size: 0.9rem;
  color: #546e7a;
  text-align: center;
}