/* 下载限制提示模态框样式 */
.download-limit-modal {
    text-align: center;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-sizing: border-box;
}

.download-limit-modal .modal-icon {
    font-size: 48px;
    margin-bottom: 15px;
    color: #ff6a00;
}

.download-limit-modal h3 {
    margin: 10px 0;
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.download-limit-modal p {
    margin: 15px 0;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.download-limit-modal .limit-info {
    background: #fff9f2;
    border: 1px solid #ffddbb;
    border-radius: 6px;
    padding: 12px;
    margin: 15px 0;
    color: #ff6a00;
    font-weight: 500;
}

.download-modal-actions {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    gap: 10px;
    justify-content: center;
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.download-upgrade-btn, .download-login-btn, .download-close-btn {
    background: linear-gradient(135deg, #ff6a00, #ff8c42);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(255, 106, 0, 0.2);
    transition: all 0.3s ease;
    flex: 1;
    max-width: 180px;
    text-align: center;
    min-width: 120px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.download-upgrade-btn:hover, .download-login-btn:hover, .download-close-btn:hover {
    background: linear-gradient(135deg, #ff8c42, #ff6a00);
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 106, 0, 0.3);
}

.download-close-btn {
    background: #e2e8f0;
    color: #4a5568;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.download-close-btn:hover {
    background: #cbd5e0;
    color: #2d3748;
}

/* 下载模态框通用样式 */
.download-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 999999 !important;
    display: block !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.download-modal .modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.5) !important;
    z-index: 999999 !important;
}

.download-modal .modal-content {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) !important;
    width: 90% !important;
    max-width: 450px !important;
    max-height: 90vh !important;
    background: white !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 1000000 !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2) !important;
    animation: modalFadeIn 0.3s ease;
    box-sizing: border-box;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

.download-modal .modal-header {
    padding: 15px 20px !important;
    background: #f8f9fa !important;
    border-bottom: 1px solid #e9ecef !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.download-modal .modal-header h3 {
    margin: 0 !important;
    font-size: 18px !important;
    color: #333 !important;
    font-weight: 600 !important;
}

.download-modal .download-close-btn.modal-close {
    font-size: 18px !important;
    cursor: pointer !important;
    color: #999 !important;
    background: #f1f1f1 !important;
    border: none !important;
    width: 24px !important;
    height: 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
    margin-left: auto !important;
    box-shadow: none !important;
    flex: none !important;
    max-width: none !important;
    padding: 0 !important;
    border-radius: 12px !important; /* 椭圆形背景 */
    position: relative !important;
}

.download-modal .download-close-btn.modal-close:hover {
    color: #333 !important;
    background: #ddd !important;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .download-limit-modal {
        padding: 20px;
        border-radius: 16px;
    }
    
    .download-limit-modal .modal-icon {
        font-size: 40px;
        margin-bottom: 15px;
        color: #ff6a00;
    }
    
    .download-limit-modal h3 {
        font-size: 20px;
        color: #1e293b;
        margin-bottom: 10px;
    }
    
    .download-limit-modal p {
        font-size: 15px;
        color: #64748b;
        line-height: 1.6;
    }
    
    .download-modal-actions {
        flex-direction: column;
        gap: 12px;
        margin-top: 20px;
    }
    
    .download-upgrade-btn, .download-login-btn, .download-close-btn {
        padding: 16px;
        font-size: 16px;
        max-width: none;
        min-width: auto;
        border-radius: 10px;
        font-weight: 500;
        transition: all 0.2s ease;
    }
    
    .download-upgrade-btn {
        background: linear-gradient(135deg, #ff6a00, #ff8c42);
        box-shadow: 0 4px 12px rgba(255, 106, 0, 0.3);
    }
    
    .download-upgrade-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(255, 106, 0, 0.4);
    }
    
    .download-login-btn {
        background: white;
        color: #ff6a00;
        border: 1px solid #ffddbb;
    }
    
    .download-login-btn:hover {
        background: #fff9f2;
    }
    
    .download-close-btn {
        background: #f1f5f9;
        color: #64748b;
    }
    
    .download-close-btn:hover {
        background: #e2e8f0;
    }
}