/**
 * 响应式布局样式
 * 适配不同屏幕尺寸
 */

/* ========== 平板端 (768px - 1023px) ========== */
@media (max-width: 1023px) {
  .app-main {
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-md);
  }
  
  .app-title {
    font-size: 1.3rem;
  }
  
  .character-view {
    max-width: 280px;
    min-height: 380px;
  }
  
  .equipment-slot {
    width: 55px;
    height: 55px;
  }
  
  .slot-equipment-icon {
    width: 38px;
    height: 38px;
  }
  
  .slot-placeholder {
    width: 30px;
    height: 30px;
    font-size: 1.2rem;
  }
  
  .slot-label {
    font-size: 0.55rem;
  }
  
  .equipment-library {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    max-height: 500px;
  }
  
  .equipment-item {
    padding: var(--spacing-sm);
  }
  
  .equipment-icon {
    width: 60px;
    height: 60px;
  }
  
  .equipment-name {
    font-size: 0.8rem;
  }
  
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .filter-select {
    width: 100%;
  }
}

/* ========== 移动端 (< 768px) ========== */
@media (max-width: 767px) {
  :root {
    --spacing-xs: 3px;
    --spacing-sm: 6px;
    --spacing-md: 12px;
    --spacing-lg: 18px;
    --spacing-xl: 24px;
  }
  
  .app-header {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .app-title {
    font-size: 1.1rem;
    flex: 1;
    min-width: 0;
  }
  
  .header-actions {
    flex-shrink: 0;
  }
  
  .app-main {
    padding: var(--spacing-md);
    gap: var(--spacing-md);
    grid-template-columns: 1fr;
  }
  
  .section-title {
    font-size: 1rem;
  }
  
  /* 人物模型区域 */
  .character-section {
    padding: var(--spacing-md);
  }
  
  .character-view {
    max-width: 260px;
    min-height: 340px;
    padding: var(--spacing-sm);
  }
  
  .equipment-slot {
    width: 50px;
    height: 50px;
  }
  
  .slot-equipment-icon {
    width: 32px;
    height: 32px;
  }
  
  .slot-placeholder {
    width: 26px;
    height: 26px;
    font-size: 1rem;
  }
  
  .slot-label {
    font-size: 0.5rem;
    letter-spacing: 0;
  }
  
  .slot-count {
    width: 18px;
    height: 18px;
    font-size: 0.6rem;
    top: -5px;
    right: -5px;
  }
  
  /* 装备库区域 */
  .equipment-section {
    padding: var(--spacing-md);
  }
  
  .equipment-library {
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: var(--spacing-sm);
    max-height: 400px;
  }
  
  .equipment-item {
    padding: var(--spacing-sm);
  }
  
  .equipment-icon {
    width: 50px;
    height: 50px;
  }
  
  .equipment-name {
    font-size: 0.75rem;
  }
  
  .equipment-type {
    font-size: 0.7rem;
  }
  
  /* 筛选栏 */
  .filter-bar {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .filter-select {
    width: 100%;
    font-size: 0.9rem;
  }
  
  .filter-tags {
    justify-content: center;
  }
  
  .filter-tag {
    font-size: 0.8rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  /* 装备库头部按钮 */
  .equipment-section .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .equipment-section .section-header .header-actions {
    width: 100%;
    justify-content: flex-end;
  }
  
  /* 属性汇总面板 */
  .app-footer {
    padding: var(--spacing-md);
  }
  
  .attribute-panel {
    font-size: 0.9rem;
  }
  
  /* 按钮 */
  .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.85rem;
  }
  
  .btn-reset {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.75rem;
  }
  
  .start-race-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .race-btn-text {
    font-size: 0.75rem;
  }
  
  .race-btn-icon {
    font-size: 1rem;
  }
  
  /* 模态框 */
  .modal-content {
    width: 95%;
    padding: var(--spacing-lg);
  }
  
  .modal-message {
    font-size: 1rem;
  }
  
  .modal-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .modal-actions .btn {
    width: 100%;
  }
  
  /* 装备详情弹窗 */
  .equipment-detail-icon {
    width: 100px;
    height: 100px;
  }
  
  .equipment-detail-name {
    font-size: 1.2rem;
  }
  
  .equipment-detail-type {
    font-size: 0.9rem;
  }
  
  .equipment-detail-description {
    font-size: 0.85rem;
  }
  
  /* 成就通知 */
  .achievement-notification {
    top: 80px;
    right: 10px;
    left: 10px;
    max-width: none;
    padding: var(--spacing-md);
  }
  
  .achievement-icon {
    font-size: 2.5rem;
  }
  
  .achievement-title {
    font-size: 1.1rem;
  }
  
  .achievement-message {
    font-size: 0.9rem;
  }
  
  /* 总价显示 */
  .total-price-display {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .price-label {
    font-size: 0.75rem;
  }
  
  .price-value {
    font-size: 1rem;
  }
}

/* ========== 小屏移动端 (< 375px) ========== */
@media (max-width: 374px) {
  .app-title {
    font-size: 0.95rem;
  }
  
  .character-view {
    max-width: 220px;
    min-height: 300px;
  }
  
  .equipment-slot {
    width: 42px;
    height: 42px;
  }
  
  .slot-equipment-icon {
    width: 26px;
    height: 26px;
  }
  
  .slot-placeholder {
    width: 22px;
    height: 22px;
    font-size: 0.85rem;
  }
  
  .slot-label {
    font-size: 0.45rem;
  }
  
  .equipment-library {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }
  
  .equipment-icon {
    width: 45px;
    height: 45px;
  }
  
  .equipment-name {
    font-size: 0.7rem;
  }
  
  .start-race-btn {
    padding: 4px 8px;
  }
  
  .race-btn-text {
    font-size: 0.65rem;
  }
  
  .race-btn-icon {
    font-size: 0.9rem;
  }
}

/* ========== 大屏幕 (> 1400px) ========== */
@media (min-width: 1400px) {
  .app-main {
    max-width: 1600px;
  }
  
  .equipment-library {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }
  
  .character-view {
    max-width: 380px;
    min-height: 500px;
  }
  
  .equipment-slot {
    width: 80px;
    height: 80px;
  }
  
  .slot-equipment-icon {
    width: 55px;
    height: 55px;
  }
  
  .slot-placeholder {
    width: 45px;
    height: 45px;
    font-size: 1.8rem;
  }
}

/* ========== 触摸设备优化 ========== */
@media (hover: none) and (pointer: coarse) {
  /* 增大可点击区域 */
  .equipment-item {
    min-height: 120px;
    cursor: pointer;
  }
  
  .equipment-slot {
    min-width: 55px;
    min-height: 55px;
    cursor: pointer;
  }
  
  .btn {
    min-height: 44px;
  }
  
  .filter-tag {
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* 移除 hover 效果，改用 active 状态 */
  .equipment-item:hover,
  .card:hover {
    transform: none;
    box-shadow: none;
  }
  
  .equipment-slot:hover {
    box-shadow: 
      inset 0 2px 8px rgba(0, 0, 0, 0.6),
      inset 0 -1px 0 rgba(255, 255, 255, 0.05),
      0 4px 16px rgba(0, 0, 0, 0.7);
    border-color: rgba(42, 52, 65, 0.6);
  }
  
  /* 隐藏桌面端 tooltip（移动端使用底部面板） */
  .equipment-tooltip,
  .comparison-tooltip {
    display: none !important;
  }
  
  /* 装备槽选中状态增强 */
  .equipment-slot.slot-selected {
    border-color: var(--color-secondary) !important;
    box-shadow: 
      0 0 20px rgba(0, 229, 255, 0.6),
      inset 0 0 10px rgba(0, 229, 255, 0.2) !important;
    animation: slotSelectedPulse 1.5s ease-in-out infinite;
  }
  
  @keyframes slotSelectedPulse {
    0%, 100% {
      box-shadow: 
        0 0 20px rgba(0, 229, 255, 0.6),
        inset 0 0 10px rgba(0, 229, 255, 0.2);
    }
    50% {
      box-shadow: 
        0 0 30px rgba(0, 229, 255, 0.8),
        inset 0 0 15px rgba(0, 229, 255, 0.3);
    }
  }
}

/* ========== 横屏模式 ========== */
@media (max-width: 767px) and (orientation: landscape) {
  .app-main {
    grid-template-columns: 1fr 1fr;
  }
  
  .character-view {
    max-width: 250px;
  }
  
  .equipment-library {
    max-height: 300px;
  }
}

/* ========== 打印样式 ========== */
@media print {
  .app-header,
  .filter-bar,
  .btn,
  .modal,
  .achievement-notification {
    display: none !important;
  }
  
  .app-main {
    display: block;
  }
  
  * {
    color: #000 !important;
    background: #fff !important;
  }
}