/* Country Selector Plugin Styles */

.country-selector-wrapper {
    position: relative;
    display: inline-block;
    margin: 10px 0;
}

.country-selector {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    background-color: #fff;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    max-width: 100%;
}

.country-selector:hover,
.country-selector.country-selector-hover {
    border-color: #0073aa;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.3);
}

.country-selector:focus,
.country-selector.country-selector-focus {
    border-color: #0073aa;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.5);
    outline: none;
}

.country-selector option {
    padding: 8px 12px;
    font-size: 16px;
    line-height: 1.4;
}

/* 国旗显示样式 */
.country-selector option[data-flag] {
    background-repeat: no-repeat;
    background-position: 8px center;
    background-size: 20px auto;
    padding-left: 35px;
}

/* 加载状态 */
.country-selector.country-selector-loading {
    background-image: url('data:image/svg+xml;base64,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');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px 20px;
    opacity: 0.7;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .country-selector {
        width: 100%;
        font-size: 16px; /* 防止iOS缩放 */
    }
    
    .country-selector-wrapper {
        display: block;
        width: 100%;
    }
}

/* 主题适配 - 深色主题 */
@media (prefers-color-scheme: dark) {
    .country-selector {
        background-color: #333;
        color: #fff;
        border-color: #555;
    }
    
    .country-selector:hover,
    .country-selector.country-selector-hover {
        border-color: #0096dd;
        box-shadow: 0 0 5px rgba(0, 150, 221, 0.3);
    }
    
    .country-selector:focus,
    .country-selector.country-selector-focus {
        border-color: #0096dd;
        box-shadow: 0 0 5px rgba(0, 150, 221, 0.5);
    }
    
    .country-selector option {
        background-color: #333;
        color: #fff;
    }
}

/* 自定义样式类 */
.country-selector.country-selector-large {
    padding: 12px 16px;
    font-size: 18px;
    min-width: 250px;
}

.country-selector.country-selector-small {
    padding: 6px 8px;
    font-size: 14px;
    min-width: 150px;
}

.country-selector.country-selector-rounded {
    border-radius: 25px;
}

.country-selector.country-selector-flat {
    border-radius: 0;
    border: 1px solid #ccc;
}

/* 国旗emoji样式优化 */
.country-selector option {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

/* 搜索框样式 */
.country-search {
    padding: 8px 12px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    width: 100%;
    margin-bottom: 5px;
    box-sizing: border-box;
}

.country-search:focus {
    border-color: #0073aa;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.5);
    outline: none;
}

/* 无障碍优化 */
.country-selector:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .country-selector {
        border-width: 3px;
        border-color: #000;
    }
    
    .country-selector:focus {
        border-color: #000;
        box-shadow: 0 0 0 3px #ffff00;
    }
}

/* 减少动画模式支持 */
@media (prefers-reduced-motion: reduce) {
    .country-selector {
        transition: none;
    }
}

/* 打印样式 */
@media print {
    .country-selector-wrapper {
        display: none;
    }
}

/* 自定义滚动条（Webkit浏览器） */
.country-selector option {
    scrollbar-width: thin;
    scrollbar-color: #0073aa #f0f0f0;
}

.country-selector::-webkit-scrollbar {
    width: 8px;
}

.country-selector::-webkit-scrollbar-track {
    background: #f0f0f0;
}

.country-selector::-webkit-scrollbar-thumb {
    background: #0073aa;
    border-radius: 4px;
}

.country-selector::-webkit-scrollbar-thumb:hover {
    background: #005a87;
}

/* 错误状态 */
.country-selector.error {
    border-color: #dc3232;
    box-shadow: 0 0 5px rgba(220, 50, 50, 0.3);
}

/* 成功状态 */
.country-selector.success {
    border-color: #46b450;
    box-shadow: 0 0 5px rgba(70, 180, 80, 0.3);
}

/* 禁用状态 */
.country-selector:disabled {
    background-color: #f7f7f7;
    color: #999;
    cursor: not-allowed;
    opacity: 0.6;
}

/* 工具提示样式 */
.country-selector-wrapper[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.country-selector-wrapper:hover[data-tooltip]::after {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 5px);
}

/* 箭头指示器自定义 */
.country-selector {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 4 5"><path fill="%23666" d="M2 0L0 2h4zm0 5L0 3h4z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 35px;
}

/* RTL支持 */
[dir="rtl"] .country-selector {
    background-position: left 12px center;
    padding-right: 12px;
    padding-left: 35px;
}

[dir="rtl"] .country-selector option[data-flag] {
    background-position: right 8px center;
    padding-right: 35px;
    padding-left: 12px;
}