/* games/huarong-dao/style.css */

/* ── 關卡選擇列 ── */
.hrd-level-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 0 auto 14px;
  flex-wrap: wrap;
}
.hrd-level-btn {
  padding: 5px 14px;
  border-radius: 18px;
  border: 2px solid var(--primary, #D4380D);
  background: transparent;
  color: var(--primary, #D4380D);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
}
.hrd-level-btn.active,
.hrd-level-btn:hover {
  background: var(--primary, #D4380D);
  color: #fff;
}

/* ── 棋盤容器 ── */
.hrd-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px;
}

.hrd-board {
  position: relative;
  width: calc(var(--cell) * 4 + var(--gap) * 3 + var(--pad) * 2);
  height: calc(var(--cell) * 5 + var(--gap) * 4 + var(--pad) * 2);
  background: #f5deb3;
  border: 4px solid #8B4513;
  border-radius: 10px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);

  --cell: 88px;   /* 桌機: 88px （手機 RWD 覆寫為 64px） */
  --gap: 5px;
  --pad: 7px;
}

/* 底部出口（虛線）*/
.hrd-board::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: calc(var(--cell) + var(--gap) + var(--pad) - 2px);
  width: calc(var(--cell) * 2 + var(--gap) + 4px);
  height: 8px;
  background: var(--bg, #f4f4f4);
  border-bottom: 3px dashed #8B4513;
}

.hrd-exit-label {
  font-size: 0.78rem;
  color: #8B4513;
  margin-top: 4px;
  font-weight: 600;
  letter-spacing: 1px;
}

/* ── 棋子 ── */
.hrd-piece {
  position: absolute;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  cursor: pointer;
  border: 3px solid transparent;
  /* 內框線增加質感 */
  box-shadow: 2px 3px 8px rgba(0,0,0,0.25),
              inset 0 1px 0 rgba(255,255,255,0.25),
              inset 0 -1px 0 rgba(0,0,0,0.15);
  transition: left 0.12s ease, top 0.12s ease, box-shadow 0.1s;
  user-select: none;
  line-height: 1.2;
  text-align: center;
}

.hrd-piece:hover { box-shadow: 2px 3px 14px rgba(0,0,0,0.32); }

.hrd-piece.selected {
  border-color: #FFD700 !important;
  box-shadow: 0 0 0 3px #FFD700, 2px 3px 12px rgba(0,0,0,0.3) !important;
  z-index: 10;
}

/* 曹操 */
.hrd-piece.caocao {
  background: linear-gradient(145deg, #f5222d, #a8071a);
  color: #FFD700;
  font-size: 1.5rem;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

/* 大將（縱身）— 預設藍；再用 data-id 給不同色調 */
.hrd-piece.general {
  background: linear-gradient(145deg, #1d6fa4, #0958d9);
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
/* 馬超：天藍 */
[data-id="ma"].hrd-piece    { background: linear-gradient(145deg, #36cfc9, #0891b2); }
/* 張飛：深藍靛 */
[data-id="zhang"].hrd-piece { background: linear-gradient(145deg, #2563eb, #1e3a8a); }
/* 趙雲：青翠 */
[data-id="zhao"].hrd-piece  { background: linear-gradient(145deg, #059669, #065f46); }
/* 黃忠：紫金 */
[data-id="huang"].hrd-piece { background: linear-gradient(145deg, #9333ea, #6b21a8); }
/* 關羽（峰迴路轉用）：赤紫 */
[data-id="guan"].hrd-piece.general { background: linear-gradient(145deg, #db2777, #9d174d); }

/* 橫將（關平）— 深綠 */
.hrd-piece.hgeneral {
  background: linear-gradient(145deg, #16a34a, #14532d);
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
/* 趙雲橫將（兵分三路） */
[data-id="zhao"].hrd-piece.hgeneral { background: linear-gradient(145deg, #059669, #065f46); }

/* 小兵 */
.hrd-piece.soldier {
  background: linear-gradient(145deg, #92400e, #78350f);
  color: #fde68a;
  font-size: 0.9rem;
  text-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

/* ── D-Pad 方向鍵（手機用） ── */
.hrd-dpad {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin: 14px auto 0;
}

.hrd-dpad-btn {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  border: 2px solid var(--border, #d9d9d9);
  background: var(--card-bg, #fff);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: transform 0.1s, background 0.1s;
}
.hrd-dpad-btn:active {
  transform: scale(0.92);
  background: var(--primary-light, #fff1f0);
}

/* ── 覆層 ── */
.hrd-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}
.hrd-overlay.hidden { display: none; }

.hrd-overlay-box {
  background: var(--card-bg, #fff);
  border-radius: 20px;
  padding: 30px 38px;
  text-align: center;
  box-shadow: 0 8px 40px rgba(0,0,0,0.3);
  max-width: 340px;
  width: 90%;
}
.hrd-overlay-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 10px; }
.hrd-overlay-body  { font-size: 1.05rem; color: var(--text-secondary, #666); line-height: 1.7; margin-bottom: 18px; }

/* ── RWD ── */
@media (max-width: 430px) {
  .hrd-board {
    --cell: 64px;
    --gap: 3px;
    --pad: 5px;
  }
  .hrd-piece { font-size: 0.88rem; }
  .hrd-piece.caocao { font-size: 1.1rem; }
}

@media (max-width: 360px) {
  .hrd-board {
    --cell: 56px;
    --gap: 3px;
    --pad: 4px;
  }
}