/* battle-redesign.css - 重新设计战斗页面布局、视觉和手牌交互样式
   最后加载以覆盖旧样式；不改变DOM结构和JS逻辑 */

/* ========== 桌面端（≥901px）的战斗界面重设计 ========== */
@media (min-width: 901px) {
  /* 战斗容器：全屏网格，上半场为角色区，下半场为手牌区 */
  .battle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: minmax(150px, 40vh) auto auto auto;
    gap: 0.8rem;
    padding: 0.8rem;
    height: calc(100vh - 80px); /* 减去 header 高度，避免溢出 */
    min-height: 0;
    position: relative;
    overflow: hidden;
  }

  /* 上半场左侧：玩家区域 */
  .player-area {
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 0;
    background: rgba(10, 14, 19, 0.4);
    border-radius: 12px;
    padding: 0.5rem;
  }

  /* 上半场右侧：敌人区域 */
  .enemy-area {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 0;
    background: rgba(10, 14, 19, 0.4);
    border-radius: 12px;
    padding: 0.5rem;
  }

  /* 角色 SVG 容器：固定高度，保持角色在100-150px范围 */
  .ally-art-container,
  .enemy-art-container {
    width: 100%;
    max-width: 300px;
    height: 130px; /* 固定高度，保证中距离角色大小 */
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--border-bright);
    background: var(--panel-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  }
  .ally-art-container svg,
  .enemy-art-container svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
  }

  /* 角色姓名与状态盒子：紧凑，不压过手牌 */
  .enemy-box,
  .player-box {
    max-width: 300px;
    width: 100%;
    padding: 0.6rem;
    font-size: 0.85rem;
    background: rgba(26, 35, 48, 0.7);
    backdrop-filter: blur(4px);
    border: 1px solid var(--border-bright);
    border-radius: 8px;
  }
  .enemy-name,
  .player-name {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
  }
  .enemy-hp,
  .player-hp {
    font-size: 0.9rem;
  }
  .hp-bar {
    height: 6px;
  }

  /* 意图与状态放在角色盒子下方，保持可见 */
  .intent {
    padding: 0.4rem;
    font-size: 0.8rem;
    margin-top: 0.2rem;
  }

  /* 牌堆显示：位于角色区下方，横向排列，可见但不抢眼 */
  .pile-display {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.6rem;
    z-index: 2;
    background: rgba(12, 15, 20, 0.6);
    backdrop-filter: blur(4px);
    padding: 0.4rem;
    border-radius: 8px;
    margin: 0 auto;
    width: fit-content;
  }
  .pile-btn {
    font-size: 0.8rem;
    padding: 0.3rem 0.8rem;
    min-width: 100px;
  }

  /* 动作按钮：紧贴手牌上缘 */
  .battle-actions {
    grid-column: 1 / -1;
    grid-row: 3;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.6rem;
    z-index: 2;
    padding: 0.3rem 0;
    margin-top: -0.4rem; /* 轻微上移，与手牌视觉相连 */
  }
  .battle-actions .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1.2rem;
  }

  /* 手牌区域：占据下半屏至少40%视觉权重 */
  .hand-area {
    grid-column: 1 / -1;
    grid-row: 4;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: flex-end;
    gap: 0.6rem;
    padding: 0.5rem 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 19, 0.8) 100%);
    border-radius: 12px;
    min-height: 0;
    perspective: 800px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--border-bright) transparent;
  }

  /* 手牌卡片：尺寸加大，真实卡片质感 */
  .hand-card {
    width: 160px;
    height: 250px;
    flex: 0 0 160px;
    position: relative;
    background: linear-gradient(145deg, #2a2f3a, #1e232c);
    border: 2px solid #c0a86a;
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.05);
    cursor: pointer;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s, border-color 0.2s;
    transform-origin: bottom center;
    overflow: hidden;
  }
  .hand-card::before {
    content: '';
    position: absolute;
    top: -3px; left: -3px; right: -3px; bottom: -3px;
    border: 1px solid rgba(192,168,106,0.5);
    border-radius: 10px;
    pointer-events: none;
    z-index: 1;
  }
  .hand-card:hover {
    transform: translateY(-20px) rotate(0deg) scale(1.05);
    z-index: 10;
    box-shadow: 0 10px 20px rgba(0,0,0,0.4), 0 0 12px rgba(45,212,191,0.4);
  }
  .hand-card.selected {
    border-color: var(--amber);
    box-shadow: 0 0 15px var(--amber-glow), 0 0 30px rgba(245, 158, 11, 0.3);
    transform: translateY(-25px) rotate(0deg) scale(1.08);
    z-index: 11;
  }

  /* 扇形旋转：默认各卡不同角度，悬停/选中归零 */
  .hand-card:not(:hover):not(.selected) {
    transform: rotate(var(--fan-rotation, 0deg));
  }
  .hand-card:nth-child(1) { --fan-rotation: -8deg; }
  .hand-card:nth-child(2) { --fan-rotation: -6deg; }
  .hand-card:nth-child(3) { --fan-rotation: -4deg; }
  .hand-card:nth-child(4) { --fan-rotation: -2deg; }
  .hand-card:nth-child(5) { --fan-rotation: 0deg; }
  .hand-card:nth-child(6) { --fan-rotation: 2deg; }
  .hand-card:nth-child(7) { --fan-rotation: 4deg; }
  .hand-card:nth-child(8) { --fan-rotation: 6deg; }
  .hand-card:nth-child(9) { --fan-rotation: 8deg; }
  .hand-card:nth-child(n+10) { --fan-rotation: 0deg; }

  /* 卡牌内部元素 */
  .hand-card .card-art {
    width: 100%;
    height: 95px;
    border-radius: 4px 4px 0 0;
    margin: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid #c0a86a;
  }
  .hand-card .card-art svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .hand-card .card-cost {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 26px;
    height: 26px;
    background: radial-gradient(circle, #ffd700, #b8860b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 0 4px rgba(0,0,0,0.7);
    z-index: 2;
  }
  .hand-card .card-name {
    font-size: 14px;
    font-weight: 600;
    margin: 0.4rem 0 0.2rem;
    text-align: center;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--mint); /* 保持高亮 */
  }
  .hand-card .card-type {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    margin-bottom: 0.2rem;
  }
  .hand-card .card-text {
    font-size: 0.75rem;
    line-height: 1.3;
    max-height: 5em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    margin: 0 0.3rem;
    color: var(--text);
  }

  /* 禁用状态：半透明，但保持可读 */
  .hand-card.not-playable {
    opacity: 0.5;
    filter: grayscale(20%);
  }

  /* 拖拽幽灵样式 */
  .drag-ghost {
    background: rgba(26, 35, 48, 0.9);
    border: 2px solid var(--amber);
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 0 20px var(--amber-glow);
    transform: translate(-50%, -50%);
    display: none;
    color: var(--text);
    font-weight: 700;
    font-size: 0.9rem;
    white-space: nowrap;
    position: fixed;
    pointer-events: none;
    z-index: 1000;
  }

  /* 确保动作按钮和牌堆不遮挡手牌 */
  .battle-actions,
  .pile-display {
    position: relative;
    z-index: 5;
  }
  .hand-area {
    z-index: 4;
  }
}

/* ========== 中等屏幕（601px - 900px）适配 ========== */
@media (max-width: 900px) and (min-width: 601px) {
  .battle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 0.8rem;
    padding: 0.8rem;
    min-height: 0;
    overflow-y: auto;
  }
  .enemy-area { grid-column: 2; grid-row: 1; }
  .player-area { grid-column: 1; grid-row: 1; }
  .pile-display { grid-column: 1 / -1; grid-row: 2; }
  .battle-actions { grid-column: 1 / -1; grid-row: 3; }
  .hand-area { grid-column: 1 / -1; grid-row: 4; }
  .ally-art-container,
  .enemy-art-container {
    width: 100%;
    height: clamp(120px, 25vw, 150px);
  }
  .hand-card {
    width: 150px;
    height: 235px;
  }
}

/* ========== 手机端（≤600px）优化，重点 390x844 ========== */
@media (max-width: 600px) {
  .battle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto auto auto;
    gap: 0.4rem;
    padding: 0.4rem;
    width: 100%;
    min-width: 0;
    overflow-y: auto;
    overflow-x: hidden;
    height: auto;
    min-height: 0;
    padding-bottom: 1rem;
  }

  /* 上半部分左右并排：玩家与敌人 */
  .player-area,
  .enemy-area {
    grid-row: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
    padding: 0.2rem;
  }
  .player-area { grid-column: 1; }
  .enemy-area { grid-column: 2; }

  /* 头像缩小但保留 */
  .ally-art-container,
  .enemy-art-container {
    width: 100%;
    height: 100px;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--border-bright);
    background: var(--panel-dark);
  }
  .ally-art-container svg,
  .enemy-art-container svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  /* 角色盒子：紧凑，字体小 */
  .enemy-box,
  .player-box {
    padding: 0.4rem;
    font-size: 0.7rem;
    text-align: center;
    background: rgba(26, 35, 48, 0.8);
    border: 1px solid var(--border-bright);
    border-radius: 6px;
  }
  .enemy-name,
  .player-name {
    font-size: 0.9rem;
    line-height: 1.2;
    margin-bottom: 0.1rem;
  }
  .enemy-hp,
  .player-hp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    font-size: 0.75rem;
  }
  .hp-bar {
    height: 4px;
    flex: 1;
  }
  .intent {
    padding: 0.25rem;
    font-size: 0.7rem;
    margin-top: 0.2rem;
  }

  /* 行动按钮：第2行，全宽 */
  .battle-actions {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.2rem;
  }
  .battle-actions .btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }

  /* 牌堆显示：第3行，小巧 */
  .pile-display {
    grid-column: 1 / -1;
    grid-row: 3;
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 0.2rem;
    flex-wrap: wrap;
  }
  .pile-btn {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    min-width: 80px;
  }

  /* 手牌：第4行，全宽底部横向滑动 */
  .hand-area {
    grid-column: 1 / -1;
    grid-row: 4;
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 0.4rem;
    align-items: flex-start;
    padding: 0.2rem 0;
    width: 100%;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    max-height: none;
  }
  .hand-card {
    width: 130px;
    height: 220px;
    flex: 0 0 130px;
    position: relative;
    background: linear-gradient(145deg, #2a2f3a, #1e232c);
    border: 2px solid #c0a86a;
    border-radius: 6px;
    padding: 0.4rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
    transition: transform 0.1s;
    transform-origin: bottom center;
    scroll-snap-align: start;
  }
  .hand-card:hover {
    transform: translateY(-6px) rotate(0deg) scale(1.02);
    z-index: 5;
  }
  .hand-card.selected {
    border-color: var(--amber);
    box-shadow: 0 0 10px var(--amber-glow);
    transform: translateY(-8px) scale(1.05);
    z-index: 5;
  }
  .hand-card .card-art {
    width: 100%;
    height: 75px;
    border-radius: 4px 4px 0 0;
    margin: 0;
    overflow: hidden;
    background: rgba(0,0,0,0.3);
    border-bottom: 1px solid #c0a86a;
  }
  .hand-card .card-cost {
    position: absolute;
    top: 4px;
    left: 4px;
    width: 22px;
    height: 22px;
    background: radial-gradient(circle, #ffd700, #b8860b);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: bold;
    font-size: 12px;
    box-shadow: 0 0 3px rgba(0,0,0,0.6);
    z-index: 2;
  }
  .hand-card .card-name {
    font-size: 13px;
    line-height: 1.2;
    margin: 0.3rem 0;
    text-align: center;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--mint);
  }
  .hand-card .card-text {
    font-size: 0.7rem;
    line-height: 1.2;
    max-height: 3.5em;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text);
  }

  /* 清除旧规则中可能造成的溢出 */
  .battle > * {
    min-width: 0;
  }

  /* 确保手牌区域不遮挡动作按钮 */
  .battle-actions,
  .pile-display {
    position: relative;
    z-index: 5;
  }
  .hand-area {
    z-index: 4;
  }
}

/* ========== 超小屏（≤390px）进一步微调 ========== */
@media (max-width: 390px) {
  .battle {
    gap: 0.3rem;
    padding: 0.3rem;
  }
  .ally-art-container,
  .enemy-art-container {
    height: 80px;
  }
  .enemy-name,
  .player-name {
    font-size: 0.8rem;
  }
  .hand-card {
    width: 110px;
    height: 200px;
    flex-basis: 110px;
  }
  .hand-card .card-art {
    height: 65px;
  }
  .hand-card .card-name {
    font-size: 12px;
  }
  .hand-card .card-text {
    font-size: 0.65rem;
  }
}

/* ========== 全局安全与动画尊重 ========== */
@media (prefers-reduced-motion: reduce) {
  .hand-card,
  .hand-card:hover,
  .hand-card.selected,
  .hand-card:not(:hover):not(.selected) {
    transition: none !important;
    animation: none !important;
    transform: none !important;
  }
  /* 移除悬浮位移，仅用边框和阴影表示 */
  .hand-card:hover {
    box-shadow: 0 0 8px rgba(45, 212, 191, 0.4);
  }
  .hand-card.selected {
    box-shadow: 0 0 10px var(--amber-glow);
  }
}

/* 确保所有尺寸稳定，无意外缩放 */
.hand-card {
  box-sizing: border-box;
}
.ally-art-container,
.enemy-art-container {
  box-sizing: border-box;
}