/* 安全功能样式 */

/* 爬虫检测提示样式 */
.security-bot-message {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-color: #f8f9fa;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.security-container {
    max-width: 600px;
    padding: 40px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.security-container h2 {
    color: #333333;
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: 600;
}

.security-container p {
    color: #666666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 页面挟持警告样式 */
.security-hijack-warning {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
}

.security-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.security-warning {
    max-width: 500px;
    width: 90%;
    background-color: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.security-warning h2 {
    color: #e74c3c;
    font-size: 24px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.security-warning p {
    color: #333333;
    font-size: 16px;
    margin-bottom: 15px;
    line-height: 1.5;
}

.security-warning ul {
    color: #555555;
    font-size: 15px;
    margin: 20px 0;
    padding-left: 20px;
}

.security-warning li {
    margin-bottom: 8px;
    position: relative;
}

.security-warning li:before {
    content: '•';
    color: #e74c3c;
    font-weight: bold;
    position: absolute;
    left: -15px;
}

/* 安全警告按钮容器 */
.security-warning-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

#security-close-warning {
    background-color: #3498db;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex: 1;
}

#security-close-warning:hover {
    background-color: #2980b9;
}

/* 确认页面安全按钮 */
#security-confirm-safe {
    background-color: #2ecc71;
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex: 1;
}

#security-confirm-safe:hover {
    background-color: #27ae60;
}

/* 确认消息样式 */
.security-confirmation-message {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: #2ecc71;
    color: white;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
    font-size: 14px;
    font-weight: 500;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 安全相关的隐藏元素 */
.security-hidden {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
}

/* 安全加载指示器 */
.security-loader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9998;
    display: none;
}

.security-loader.active {
    display: block;
}

.security-loader::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .security-container {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .security-container h2 {
        font-size: 24px;
    }
    
    .security-warning {
        padding: 25px 20px;
        margin: 20px;
    }
    
    .security-warning h2 {
        font-size: 22px;
    }
    
    .security-warning-buttons {
        flex-direction: column;
    }
    
    .security-confirmation-message {
        top: auto;
        bottom: 20px;
        right: 20px;
        left: 20px;
        text-align: center;
    }
}

/* 高性能样式优化 */
@media (prefers-reduced-motion: reduce) {
    .security-warning {
        animation: none;
    }
    
    .security-loader::after {
        animation: none;
    }
    
    .security-confirmation-message {
        animation: none;
        opacity: 1;
        transform: translateX(0);
    }
}

/* 打印样式 */
@media print {
    .security-bot-message,
    .security-hijack-warning,
    .security-loader,
    .security-confirmation-message {
        display: none !important;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .security-bot-message {
        background-color: #1a1a1a;
    }
    
    .security-container {
        background-color: #2d2d2d;
    }
    
    .security-container h2 {
        color: #ffffff;
    }
    
    .security-container p {
        color: #cccccc;
    }
    
    .security-warning {
        background-color: #2d2d2d;
    }
    
    .security-warning h2 {
        color: #ff6b6b;
    }
    
    .security-warning p {
        color: #ffffff;
    }
    
    .security-warning ul {
        color: #cccccc;
    }
    
    #security-close-warning {
        background-color: #34495e;
    }
    
    #security-close-warning:hover {
        background-color: #2c3e50;
    }
    
    #security-confirm-safe {
        background-color: #27ae60;
    }
    
    #security-confirm-safe:hover {
        background-color: #229954;
    }
    
    .security-confirmation-message {
        background-color: #27ae60;
    }
}