/* ==============================================
   汉堡菜单按钮（默认隐藏，手机端显示）
   ============================================== */
#hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 6px 10px;
    cursor: pointer;
    background: none;
    border: none;
    box-shadow: none;
    min-width: unset;
    height: 100%;
}
#hamburger-btn span {
    display: block;
    width: 18px;
    height: 2px;
    background: #333;
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}
/* 打开状态：三横变叉 
#hamburger-btn.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
#hamburger-btn.open span:nth-child(2) { opacity: 0; }
#hamburger-btn.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
 */
 
/* 手机端抽屉菜单 */
#mobile-drawer {
    display: none; /* 默认隐藏 */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 500;
}
#mobile-drawer.open {
    display: block;
}
/* 半透明遮罩 */
#mobile-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
}
/* 抽屉面板本体 */
#mobile-drawer-panel {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 220px;
    background: #ECE9D8;
    border-right: 2px solid #ACA899;
    box-shadow: 3px 0 12px rgba(0,0,0,0.25);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding-bottom: 120px;
}
#mobile-drawer-panel .drawer-title {
    background: linear-gradient(180deg, #3D95FF 0%, #0054E3 10%, #0372FF 84%, #0144D0 100%);
    color: white;
    font-weight: bold;
    font-size: 13px;
    padding: 8px 10px;
    font-family: Tahoma, sans-serif;
}
#mobile-drawer-panel .drawer-item-active {
    background-color: #fbf9f1;
    font-weight: bold;
}

.drawer-section {
    border-bottom: 1px solid #ACA899;
    padding: 4px 0;
}
.drawer-section-title {
    font-size: 11px;
    color: #666;
    padding: 4px 12px 2px;
    font-family: Tahoma, sans-serif;
}


/* 标题样式：模拟 XP 任务栏侧边栏 */
.xp-collapse .xp-collapse-title {
    justify-content: space-between;
    user-select: none;
    -webkit-user-select: none;
  /*   background: #DDD9C4; */
}

.xp-collapse .xp-collapse-title:active {
    background: #C8C4B0;
}

.xp-collapse-body {
    padding-left: 16px;
    background: #DDD9C4; 
}


.xp-collapse-sub {
    padding-left: 10px;
}

/* 右侧箭头 */
details.xp-collapse[open] .drawer-item-arrow {
    transform: rotate(90deg);
}

details.xp-collapse .drawer-item-arrow {
    font-size: 10px;
    transition: transform 0.18s;
    display: inline-block;
}

.drawer-item {
    padding: 8px 16px 8px 24px;
    font-size: 14px;
    font-family: Tahoma, sans-serif;
    cursor: default;
    display: flex;
    align-items: center;
    gap: 8px;
}

#mobile-drawer-panel .drawer-item-active:hover,
#mobile-drawer-panel .drawer-item-active:active,
.drawer-item:hover, 
.drawer-item:active,
.drawer-item-arrow:hover, 
.drawer-item-arrow:active {
    background: #316AC5;
    color: white;
}
.drawer-item .swatch {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 2px;
    border: 1px solid rgba(0,0,0,0.3);
    flex-shrink: 0;
}



/* 子选项缩进 */
.drawer-item-sub {
    padding-left: 5px; /* 增加左侧缩进，体现层级 */
    font-size: 13px;
    border-bottom: 1px solid #ececec;
}

 
/* 词库列表的操作菜单（只有用户词库才有）*/
/* 词库操作项的语义色，复用 .drawer-item 的其余样式 */
.drawer-deck-primary { color: #316AC5; font-weight: bold; }
.drawer-deck-danger  { color: #cc2200; }


/* ==============================================
   移动端响应  (≤ 600px)
   ============================================== */
@media (max-width: 600px) {
 
    html, body {
        overflow: hidden;
    }

    /* Header 固定在顶部，防止被scroll推走 */
    header {
        position: sticky;
        top: 0;
        z-index: 300;
        flex-shrink: 0;
    }
 
    /* --- Header --- */
    /* 桌面菜单栏隐藏 */
    .xp-menubar {
        display: none;
    }
    /* 等级栏隐藏（移入抽屉） */
    .level-bar {
        display: none;
    }
    /* 显示汉堡按钮 */
    #hamburger-btn {
        display: flex;
    }
    /* tool-bar 只剩汉堡按钮 */
    .tool-bar {
        padding: 0;
        min-height: 30px;
    }
    #title-bar {
        padding: 8px 10px;
    }
    .game-title {
        font-size: 13px;
        padding-left: 0;
    }
    .game-subtitle {
        display: none;
    }
    /* --- 牌局保持4列，缩小卡片 --- */
    .board {
        padding: 4px;
        gap: 6px;
        padding-bottom: 160px; /* 底部留出俺寻思高度 */
        overflow-x: hidden;
    }
 
    .card {
        height: 130px;
        margin-top: -80px;
        padding: 6px;
        border-radius: 5px;
    }
    .card:first-child {
        margin-top: 0;
    }
    .card:last-child {
        min-height: 130px;
    }

    /* 拖拽时，源卡/随行卡高度固定，避免 :last-child 触发高度跳变 */
    .is-dragging-source {
        height: 130px !important;
        min-height: 130px !important;
        max-height: 130px !important;
        overflow: hidden !important;
    }

    /* 胜利弹窗在手机上需要高 z-index 且居中 */
    #win-overlay {
        z-index: 99998 !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .card-text {
        font-size: 12px;
        padding-right: 18px;
    }

    .card-badge {
        font-size: 10px;
        top: 26px;
        right: 3px;
    }
    /* 花色图标缩小 */
    .drag-ghost-container.show-hints .card::after,
    .board.show-hints .card::after {
        font-size: 12px;
        top: 5px;
        right: 5px;
        width: 1.3em;  
        height: 1.3em;
    }
 
    /* --- 发牌堆：缩小，右下角，在俺寻思上方 --- */
    #deck-container {
        bottom: 36px; /* 抬高，避免被俺寻思遮挡 */
        right: 36px;
    }
    .deck-pile {
        width: 64px;
        height: 88px;
    }
    .deck-card {
        width: 64px;
        height: 88px;
    }
    .deck-card--back { left: 10px; }
    .deck-card--mid  { left: 5px; }
    .deck-count {
        font-size: 14px;
    }
 
    /* --- 俺寻思：吸附底部 --- */
    #think-tank {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 200;
 
        /* 重置桌面版的绝对定位布局 */
        display: flex;
        flex-direction: row;
        align-items: flex-end;
        padding: 0 8px 6px;
        pointer-events: none; /* 整体穿透，子元素各自设置 */
     }
    /* 气泡：左侧铺开 */
    #tt-body {
        pointer-events: auto;
        flex: 1;
        margin-right: 8px;
        /* 重置桌面版气泡的绝对定位  */
        position: relative;
        bottom: unset;
        right: unset;
    }
    /* 箭头在底栏里不需要向下的箭头，隐藏 
    .clippy-arrow {
        display: none;
    }*/
    /* 俺寻思图案  右侧固定大小 */
    .clippy-avatar {
        pointer-events: auto;
        flex-shrink: 0;
    }
    .clippy-avatar img {
        width: 48px;
        height: 48px;
    }
 
    /* --- 胜利弹窗：手机居中 --- */
    .xp-dialog {
        width: 90vw;
        max-width: 320px;
    }
}