/* privacy-consent.css - 隐私同意功能样式
 * 功能: 隐私同意横幅、设置模态框、政策页面、相关按钮、动画效果
 * 响应式: 768px, 480px断点，高对比度、减少动画支持
 */

.privacy-consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.98) 0%, rgba(20, 20, 20, 0.98) 100%);
    backdrop-filter: blur(20px) saturate(1.2);
    border-top: 1px solid rgba(187, 134, 252, 0.4);
    box-shadow: 
        0 -12px 40px rgba(0, 0, 0, 0.5),
        0 -4px 16px rgba(187, 134, 252, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    z-index: 10000;
    padding: 28px 24px;
    animation: slideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-radius: 16px 16px 0 0;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.privacy-banner-hiding {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(0); }
    to { transform: translateY(100%); }
}

.privacy-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 30px;
}

.privacy-banner-text {
    flex: 1;
}

.privacy-banner-text h3 {
    margin: 0 0 12px 0;
    font-size: 19px;
    font-weight: 700;
    color: #BB86FC;
    text-shadow: 0 2px 8px rgba(187, 134, 252, 0.3);
    letter-spacing: 0.3px;
    background: linear-gradient(135deg, #BB86FC 0%, #E1BEE7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.privacy-banner-text p {
    margin: 0 0 10px 0;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.privacy-purposes {
    font-size: 12px !important;
    color: #888 !important;
}

.privacy-banner-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.privacy-btn {
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    white-space: nowrap;
    border: 2px solid;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.privacy-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.privacy-btn:hover::before {
    left: 100%;
}

.privacy-btn-accept {
    background: linear-gradient(135deg, rgba(187, 134, 252, 0.1) 0%, rgba(187, 134, 252, 0.05) 100%);
    color: #BB86FC;
    border-color: #BB86FC;
    padding: 12px 36px;
    min-width: 130px;
    box-shadow: 
        0 4px 16px rgba(187, 134, 252, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.privacy-btn-accept:hover {
    background: linear-gradient(135deg, rgba(187, 134, 252, 0.2) 0%, rgba(187, 134, 252, 0.1) 100%);
    color: #ffffff;
    border-color: #E1BEE7;
    transform: translateY(-2px);
    box-shadow: 
        0 8px 24px rgba(187, 134, 252, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.privacy-btn-reject {
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.privacy-btn-reject:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.4);
}

.privacy-btn-manage {
    background: transparent;
    color: rgba(255, 255, 255, 0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.privacy-btn-manage:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.4);
}

/* 添加微妙的光效 */
.privacy-consent-banner::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(187, 134, 252, 0.3) 20%, 
        rgba(187, 134, 252, 0.8) 50%, 
        rgba(187, 134, 252, 0.3) 80%, 
        transparent 100%);
    opacity: 0.8;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* 添加背景纹理效果 */
.privacy-consent-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(187, 134, 252, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(187, 134, 252, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(187, 134, 252, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

/* 响应式设计 - 移动端优化 */
@media (max-width: 768px) {
    .privacy-consent-banner {
        padding: 24px 16px;
        /* 确保在固定定位的导航下方正确显示 */
        bottom: 0;
        z-index: 10000;
    }

    .privacy-banner-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        max-width: none;
    }

    .privacy-banner-text h3 {
        font-size: 18px;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .privacy-banner-text p {
        font-size: 14px;
        line-height: 1.6;
        margin-bottom: 8px;
    }

    .privacy-purposes {
        font-size: 13px !important;
        margin-bottom: 0 !important;
    }

    .privacy-banner-actions {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 12px;
    }

    .privacy-btn {
        flex: 1;
        min-width: 120px;
        padding: 12px 20px;
        font-size: 14px;
        font-weight: 600;
    }

    .privacy-btn-accept {
        min-width: 140px;
        order: 1; /* 确保"我接受"按钮在移动端优先显示 */
    }

    .privacy-btn-reject {
        order: 2;
    }

    .privacy-btn-manage {
        order: 3;
        width: 100%; /* 管理设置按钮在移动端占满宽度 */
        margin-top: 8px;
    }
}

@media (max-width: 480px) {
    .privacy-consent-banner {
        padding: 20px 12px;
    }

    .privacy-banner-text h3 {
        font-size: 16px;
    }

    .privacy-banner-text p {
        font-size: 13px;
    }

    .privacy-banner-actions {
        flex-direction: column;
        gap: 10px;
    }

    .privacy-btn {
        width: 100%;
        min-width: auto;
        padding: 14px 20px;
        font-size: 15px;
    }

    .privacy-btn-accept {
        min-width: auto;
    }

    .privacy-btn-manage {
        margin-top: 0;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .privacy-consent-banner {
        border-top: 2px solid #BB86FC;
        background: rgba(0, 0, 0, 0.95);
    }

.privacy-banner-text h3 {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 700;
    color: #BB86FC;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.5px;
}
}

/* 减少动画模式支持 */
@media (prefers-reduced-motion: reduce) {
    .privacy-consent-banner {
        animation: none;
    }

    .privacy-banner-hiding {
        animation: none;
    }

    .privacy-btn {
        transition: none;
    }

    .privacy-btn::before {
        display: none;
    }
}

/* 隐私设置模态框样式 - 居中显示 */
.privacy-settings-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10001;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.privacy-settings-content {
    background: linear-gradient(145deg, rgba(30, 30, 30, 0.98) 0%, rgba(20, 20, 20, 0.98) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(187, 134, 252, 0.3);
    border-radius: 16px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 8px 24px rgba(187, 134, 252, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideInUp {
    from { 
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.privacy-settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 24px 0 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.privacy-settings-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: #BB86FC;
    background: linear-gradient(135deg, #BB86FC 0%, #E1BEE7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.close-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.privacy-settings-body {
    padding: 0 24px;
}

.privacy-category {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.privacy-category:last-child {
    border-bottom: none;
}

.privacy-category div {
    flex: 1;
    margin-right: 16px;
}

.privacy-category h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.privacy-category p {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.4;
}

/* 开关样式 */
.privacy-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
    flex-shrink: 0;
}

.privacy-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.2);
    transition: 0.3s;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: rgba(255, 255, 255, 0.8);
    transition: 0.3s;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .slider {
    background-color: #BB86FC;
    border-color: #BB86FC;
}

input:checked + .slider:before {
    transform: translateX(24px);
    background-color: white;
}

input:disabled + .slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.privacy-settings-footer {
    padding: 20px 24px 24px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.privacy-policy-link {
    color: #BB86FC;
    text-decoration: underline;
    font-size: 13px;
    transition: color 0.2s ease;
}

.privacy-policy-link:hover {
    color: #E1BEE7;
}

.privacy-settings-actions {
    display: flex;
    gap: 12px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .privacy-settings-modal {
        padding: 16px;
    }
    
    .privacy-settings-content {
        max-width: none;
        width: 100%;
        max-height: 90vh;
    }
    
    .privacy-settings-header {
        padding: 20px 20px 0 20px;
    }
    
    .privacy-settings-body {
        padding: 0 20px;
    }
    
    .privacy-settings-footer {
        padding: 16px 20px 20px 20px;
        flex-direction: column;
        align-items: stretch;
    }
    
    .privacy-settings-actions {
        width: 100%;
        justify-content: center;
    }
    
    .privacy-category {
        flex-direction: column;
        gap: 12px;
    }
    
    .privacy-category div {
        margin-right: 0;
    }
}