.pdf-splitter-wrapper {
    max-width: 800px;
    margin: 20px auto;
    font-family: 'Inter', sans-serif;
}

.pdf-splitter-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 40px;
    text-align: center;
}

.pdf-splitter-header h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #333;
}

.pdf-splitter-header p {
    font-size: 16px;
    color: #666;
    margin-bottom: 30px;
}

.pdf-splitter-drop-zone {
    border: 2px dashed #4f46e5;
    border-radius: 12px;
    padding: 60px 20px;
    background: #f8fafc;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pdf-splitter-drop-zone:hover {
    background: #f1f5f9;
    border-color: #4338ca;
}

.drop-zone-icon {
    font-size: 40px;
    color: #4f46e5;
    margin-bottom: 15px;
    display: block;
}

.drop-zone-content p {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.pdf-splitter-file-info {
    margin-top: 30px;
    padding: 20px;
    background: #f1f5f9;
    border-radius: 8px;
}

.split-options {
    margin: 20px 0;
    text-align: left;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.pdf-splitter-btn {
    background: #4f46e5;
    color: #fff;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.pdf-splitter-btn:hover {
    background: #4338ca;
}

.pdf-splitter-status {
    margin-top: 20px;
    font-weight: 600;
    color: #4f46e5;
}

.pdf-splitter-downloads {
    margin-top: 30px;
    text-align: left;
}

.pdf-splitter-downloads ul {
    list-style: none;
    padding: 0;
}

.pdf-splitter-downloads li {
    background: #f8fafc;
    padding: 10px 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pdf-splitter-downloads a {
    color: #4f46e5;
    text-decoration: none;
    font-weight: 600;
}

.pdf-splitter-downloads a:hover {
    text-decoration: underline;
}