/* ============================================================
   cards.css — 卡牌UI样式（完整版）
   配合 CardUI.js 使用
   ============================================================ */

/* 卡牌容器 */
#hand-area {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 10px 40px;
    gap: 4px;
    min-height: 200px;
    perspective: 1000px;
}

/* 单张卡牌 */
.card-item {
    flex-shrink: 0;
    position: relative;
    cursor: default;
    user-select: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* 牌库/墓地堆叠 */
.deck-pile,
.discard-pile {
    flex-shrink: 0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.deck-pile:hover,
.discard-pile:hover {
    transform: translateY(-4px) !important;
    box-shadow: 4px 6px 12px rgba(0,0,0,0.7) !important;
}

/* 卡牌选择器 */
.card-selector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.card-selector .card-item:hover {
    transform: translateY(-12px) scale(1.12) !important;
    z-index: 100 !important;
}

/* 卡牌动画：入场 */
@keyframes cardDeal {
    0% {
        transform: translateY(-200px) rotate(-10deg);
        opacity: 0;
    }
    60% {
        transform: translateY(10px) rotate(2deg);
        opacity: 1;
    }
    100% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
}

.card-item.dealing {
    animation: cardDeal 0.4s ease-out forwards;
}

/* 卡牌动画：打出 */
@keyframes cardPlay {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2) translateY(-20px);
        opacity: 0.8;
    }
    100% {
        transform: scale(0) translateY(-100px);
        opacity: 0;
    }
}

.card-item.playing {
    animation: cardPlay 0.3s ease-out forwards;
    pointer-events: none;
}

/* 卡牌发光效果（选中/可打出状态） */
.card-item.playable {
    box-shadow: 0 0 12px rgba(255, 215, 0, 0.3), 0 2px 8px rgba(0,0,0,0.4);
}

/* 资源不足不可用状态 */
.card-item.disabled {
    opacity: 0.5;
    filter: grayscale(0.6);
    cursor: not-allowed !important;
}

/* 卡牌详情弹窗 */
.card-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.card-detail-content {
    background: linear-gradient(135deg, #1a1520 0%, #2a2030 100%);
    border: 2px solid #5a4a6a;
    border-radius: 12px;
    padding: 24px;
    max-width: 400px;
    color: #e0d5c0;
    box-shadow: 0 0 40px rgba(0,0,0,0.8);
}

/* 卡牌收集界面 */
.card-collection-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    padding: 16px;
}

.card-collection-grid .card-item {
    transition: transform 0.2s ease;
}

.card-collection-grid .card-item:hover {
    transform: translateY(-10px) scale(1.1);
    z-index: 10;
}

/* 稀有度标签 */
.rarity-label {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: bold;
}

.rarity-common {
    color: #ffffff;
    border: 1px solid #555;
}

.rarity-rare {
    color: #4a9eff;
    border: 1px solid #4a9eff;
    text-shadow: 0 0 6px rgba(74, 158, 255, 0.4);
}

.rarity-epic {
    color: #b44aff;
    border: 1px solid #b44aff;
    text-shadow: 0 0 6px rgba(180, 74, 255, 0.4);
}

.rarity-legendary {
    color: #ff8c00;
    border: 1px solid #ff8c00;
    text-shadow: 0 0 6px rgba(255, 140, 0, 0.4);
    animation: legendaryGlow 2s ease-in-out infinite;
}

@keyframes legendaryGlow {
    0%, 100% { box-shadow: 0 0 4px rgba(255, 140, 0, 0.3); }
    50% { box-shadow: 0 0 12px rgba(255, 140, 0, 0.6); }
}

/* 卡牌计数 */
.card-count-badge {
    position: absolute;
    bottom: -4px;
    right: -4px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #d4c9a8;
    border-radius: 10px;
    padding: 1px 6px;
    font-size: 11px;
    color: #d4c9a8;
    min-width: 20px;
    text-align: center;
}

/* 滚动条（卡牌列表使用） */
.card-list-scroll::-webkit-scrollbar {
    width: 6px;
}

.card-list-scroll::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 3px;
}

.card-list-scroll::-webkit-scrollbar-thumb {
    background: #5a4a3a;
    border-radius: 3px;
}

/* 响应式：小屏幕卡牌缩放 */
@media (max-width: 768px) {
    .card-item {
        transform: scale(0.85);
    }
    #hand-area {
        padding: 10px 10px;
        gap: 2px;
    }
}

/* ============================================================
   Card Detail Panel — 卡牌详情面板
   ============================================================ */
.card-detail-panel {
    padding: 0;
    max-height: 80vh;
    overflow-y: auto;
    min-width: 400px;
}

.card-detail-header {
    position: relative;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 2px solid rgba(180, 140, 80, 0.25);
    background: linear-gradient(135deg, rgba(15, 12, 20, 0.95), rgba(10, 8, 15, 0.9));
}

.card-detail-rarity-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
}

.card-detail-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.card-detail-type-badge {
    display: inline-block;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    border: 1px solid;
    letter-spacing: 1px;
}

.card-detail-name-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.card-detail-name {
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: 4px;
}

.card-detail-rarity-tag {
    display: inline-block;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    border: 1px solid;
    letter-spacing: 1px;
}

.card-detail-cost-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.card-detail-cost-badge,
.card-detail-value-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid;
    font-family: var(--font-en);
    font-weight: 600;
}

/* 详情主体 */
.card-detail-body {
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
}

.card-detail-section {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(180, 140, 80, 0.1);
}

.card-detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.card-detail-section-title {
    font-size: var(--text-xs);
    font-weight: 700;
    color: var(--accent-gold);
    letter-spacing: 3px;
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid rgba(180, 140, 80, 0.08);
}

/* 卡牌效果 */
.card-detail-effect {
    font-size: var(--text-sm);
    color: var(--text-light);
    line-height: 1.7;
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-gold);
}

/* 标签 */
.card-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.card-detail-tag {
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    border: 1px solid;
    letter-spacing: 1px;
}

/* 升级信息 */
.card-detail-upgrade {
    font-size: var(--text-sm);
    color: var(--accent-bright);
    line-height: 1.6;
    padding: var(--spacing-sm);
    background: rgba(212, 168, 74, 0.05);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-bright);
}

/* 效果机制 */
.card-detail-effect-code {
    font-size: var(--text-xs);
    color: var(--text-muted);
    font-family: monospace;
    padding: var(--spacing-sm);
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    line-height: 1.6;
    word-break: break-all;
}

/* 背景故事 */
.card-detail-flavor {
    font-size: var(--text-sm);
    color: var(--text-light);
    line-height: 1.9;
    padding: var(--spacing-md);
    background: rgba(180, 140, 80, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(180, 140, 80, 0.08);
    font-style: italic;
    text-indent: 2em;
}

.card-detail-flavor-empty {
    color: var(--text-muted);
    font-style: normal;
    text-indent: 0;
    text-align: center;
    opacity: 0.6;
}

/* 卡牌ID */
.card-detail-id {
    font-size: 10px;
    color: var(--text-muted);
    opacity: 0.4;
    text-align: right;
    font-family: var(--font-en);
    letter-spacing: 1px;
}

/* 图鉴卡片点击提示 */
.collection-card-item {
    cursor: pointer;
    transition: all var(--transition-normal);
}

.collection-card-item:hover {
    border-color: var(--border-bright) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-gold);
}