/* 悬浮搜索球样式 - 蓝白主题 */
/* 兼容移动端、小程序及主流浏览器 */

/* 基础搜索容器 */
.floating-search-ball-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    /* 修复移动端的关键属性 */
    -webkit-tap-highlight-color: transparent;
    /* 不要在这里加 touch-action: none，会导致问题 */
}

/* 搜索球 - 圆形图标 */
.floating-search-ball {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: #b0d5fb;
    background-image: url('search.png');
    background-repeat: no-repeat;
    background-position: center;
    background-size: 70px 70px; /* 您设置的图标大小 */
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    border: 2px solid #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    /* 修复移动端的关键属性 */
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* 搜索球悬停效果 */
.floating-search-ball:hover {
    background-color: #0056cc;
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 122, 255, 0.4);
}

/* 搜索球激活状态 */
.floating-search-ball.active {
    width: 56px;
    border-radius: 28px 28px 28px 28px;
    background-image: url('search.png');
    background-position: center right 16px;
    background-size: 50px 50px; /* 保持active状态一致 */
}

/* 搜索框容器 - 展开状态 */
.floating-search-expanded {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    align-items: center;
    background-color: #ffffff;
    border-radius: 28px;
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.25);
    border: 2px solid #007aff;
    overflow: hidden;
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
}

/* 展开状态激活 */
.floating-search-ball.active + .floating-search-expanded,
.floating-search-expanded.active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

/* 搜索输入框 */
.floating-search-input {
    width: 0;
    padding: 0;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    background-color: transparent;
    transition: all 0.3s ease;
    opacity: 0;
    min-width: 0;
}

/* 展开时的输入框 */
.floating-search-ball.active + .floating-search-expanded .floating-search-input,
.floating-search-expanded.active .floating-search-input {
    width: 240px;
    padding: 15px 20px 15px 25px;
    opacity: 1;
}

/* 搜索按钮 */
.floating-search-submit {
    width: 44px;
    height: 44px;
    border: none;
    background-color: #007aff;
    color: white;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    border-radius: 22px;
    margin-right: 6px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.floating-search-submit:hover {
    background-color: #0056cc;
}

/* 关闭按钮 */
.floating-search-close {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    color: #666;
    cursor: pointer;
    font-size: 20px;
    margin: 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.floating-search-close:hover {
    background-color: #f0f0f0;
    color: #333;
}

/* 添加在CSS文件末尾 */

/* 拖动功能样式 */
.floating-search-ball.draggable {
    cursor: move;
    cursor: grab;
}

.floating-search-ball.draggable:active {
    cursor: grabbing;
}

/* 拖动时的样式 */
.floating-search-ball.dragging {
    opacity: 0.8;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 122, 255, 0.5);
    z-index: 10001;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-search-ball-container {
        top: 15px;
        right: 15px;
    }
    
    .floating-search-ball {
        width: 52px;
        height: 52px;
        background-size: 66px 66px; /* 按比例缩小图标 */
    }
    
    .floating-search-ball.active {
        width: 52px;
        border-radius: 26px 26px 26px 26px;
        background-position: center right 14px;
        background-size: 66px 66px; /* 按比例缩小图标 */
    }
    
    .floating-search-expanded {
        border-radius: 26px;
    }
    
    .floating-search-ball.active + .floating-search-expanded .floating-search-input,
    .floating-search-expanded.active .floating-search-input {
        width: 200px;
        padding: 13px 18px 13px 22px;
        font-size: 15px;
    }
    
    .floating-search-submit {
        width: 40px;
        height: 40px;
        border-radius: 20px;
        font-size: 13px;
    }
    
    .floating-search-close {
        width: 30px;
        height: 30px;
        font-size: 18px;
        margin: 0 6px;
    }
}

/* 超小屏幕设备 */
@media (max-width: 480px) {
    .floating-search-ball-container {
        top: 12px;
        right: 12px;
    }
    
    .floating-search-ball {
        width: 48px;
        height: 48px;
        background-size: 66px 66px; /* 按比例缩小图标 */
    }
    
    .floating-search-ball.active {
        width: 48px;
        border-radius: 24px 24px 24px 24px;
        background-position: center right 12px;
        background-size: 66px 66px; /* 按比例缩小图标 */
    }
    
    .floating-search-expanded {
        border-radius: 24px;
    }
    
    .floating-search-ball.active + .floating-search-expanded .floating-search-input,
    .floating-search-expanded.active .floating-search-input {
        width: 180px;
        padding: 12px 16px 12px 20px;
        font-size: 14px;
    }
    
    .floating-search-submit {
        width: 38px;
        height: 38px;
        border-radius: 19px;
        font-size: 12px;
    }
    
    .floating-search-close {
        width: 28px;
        height: 28px;
        font-size: 16px;
        margin: 0 5px;
    }
}

/* 小程序适配 */
/* 微信小程序 */
page .floating-search-ball-container,
#app .floating-search-ball-container {
    position: fixed !important;
}

/* 防止小程序中的样式冲突 */
.floating-search-ball {
    box-sizing: border-box;
}

/* 暗色模式支持 */
@media (prefers-color-scheme: dark) {
    .floating-search-ball {
        background-color: #0a84ff;
        border-color: #1c1c1e;
        box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
    }
    
    .floating-search-ball:hover {
        background-color: #0066cc;
        box-shadow: 0 6px 16px rgba(10, 132, 255, 0.4);
    }
    
    .floating-search-expanded {
        background-color: #1c1c1e;
        border-color: #0a84ff;
        box-shadow: 0 6px 20px rgba(10, 132, 255, 0.25);
    }
    
    .floating-search-input {
        color: #f2f2f7;
    }
    
    .floating-search-submit {
        background-color: #0a84ff;
    }
    
    .floating-search-submit:hover {
        background-color: #0066cc;
    }
    
    .floating-search-close {
        color: #8e8e93;
    }
    
    .floating-search-close:hover {
        background-color: #2c2c2e;
        color: #f2f2f7;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .floating-search-ball {
        min-width: 48px;
        min-height: 48px;
        /* 移动端触摸优化 */
        -webkit-tap-highlight-color: transparent;
    }
    
    .floating-search-submit,
    .floating-search-close {
        min-width: 44px;
        min-height: 44px;
    }
}

/* 动画效果 */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.floating-search-ball.pulse {
    animation: pulse 0.5s ease;
}

/* 加载备用图标 */
.floating-search-ball::before {
    content: "🔍";
    font-size: 24px;
    color: white;
    display: none;
}

/* 图标加载失败时的备用方案 */
.floating-search-ball.icon-failed {
    background-image: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-search-ball.icon-failed::before {
    display: block;
}

/* 无障碍支持 */
.floating-search-ball:focus,
.floating-search-input:focus,
.floating-search-submit:focus,
.floating-search-close:focus {
    outline: 2px solid #007aff;
    outline-offset: 2px;
}

/* 打印时隐藏 */
@media print {
    .floating-search-ball-container {
        display: none !important;
    }
}

/* 确保搜索球始终在最前面 */
.floating-search-ball-container {
    z-index: 999999 !important;
}

/* 修复移动端显示问题 */
@media (max-width: 768px) {
    .floating-search-ball-container {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}